MySQL is a powerful and widely used open-source database management system, powerful enough to handle most of the database related tasks. It can help manage data that is stored in several different databases and reduce manual processes while leveraging maximum performance. A skilled MySQL Developer can assist with creating a database structure, writing data entry code, querying and analyising the data, optimizing the database for maximum performance and more.

MySQL is also used in many industries like web development, banking and finance, e-commerce and more, which makes it a great choice for businesses of any size looking to grow their database related operations. By hiring an experienced MySQL Developer you can expect your projects to be completed quickly while satisfying all the requirements.

Here's some projects that our expert MySQL Developer made real:

  • Database Structuring — Setting up all the necessary database tables, connections, and access modes
  • Data Handling — Writing code for data entry and retrieval
  • Custom Data Queries — For faster and more efficient database search
  • Database Optimization — Tuning the configurations and settings to ensure maximum performance
  • Secure Access — Restricting access only to authorized users and limiting malicious activities.

If you're looking for reliable and cost effective database solutions for any project sized, then hiring a professional MySQL Developer on Freelancer.com may be the best option available. Our team of experts are ready to work quickly and effectively on your project with top notch quality results. So post your project now and benefit from our services!

From 523,785 reviews, clients rate our MySQL Developers 4.9 out of 5 stars.
Hire MySQL Developers

MySQL is a powerful and widely used open-source database management system, powerful enough to handle most of the database related tasks. It can help manage data that is stored in several different databases and reduce manual processes while leveraging maximum performance. A skilled MySQL Developer can assist with creating a database structure, writing data entry code, querying and analyising the data, optimizing the database for maximum performance and more.

MySQL is also used in many industries like web development, banking and finance, e-commerce and more, which makes it a great choice for businesses of any size looking to grow their database related operations. By hiring an experienced MySQL Developer you can expect your projects to be completed quickly while satisfying all the requirements.

Here's some projects that our expert MySQL Developer made real:

  • Database Structuring — Setting up all the necessary database tables, connections, and access modes
  • Data Handling — Writing code for data entry and retrieval
  • Custom Data Queries — For faster and more efficient database search
  • Database Optimization — Tuning the configurations and settings to ensure maximum performance
  • Secure Access — Restricting access only to authorized users and limiting malicious activities.

If you're looking for reliable and cost effective database solutions for any project sized, then hiring a professional MySQL Developer on Freelancer.com may be the best option available. Our team of experts are ready to work quickly and effectively on your project with top notch quality results. So post your project now and benefit from our services!

From 523,785 reviews, clients rate our MySQL Developers 4.9 out of 5 stars.
Hire MySQL Developers

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    I need a complete set of n8n workflows that handle every major step of my lead funnel—capturing incoming leads, scoring them automatically, nurturing them over time, and even triggering the next engagement touch-point. To keep this organised, the project breaks down into four concrete deliverables: • Lead Capturing workflow that pulls new prospects from my existing forms or webhooks into n8n. • Lead Scoring logic that evaluates each prospect in real time with clear, editable weightings. • Lead Nurturing sequence that schedules follow-ups and moves contacts between stages. • Engagement triggers that push the right message or task (email, CRM update, Slack alert, etc.) as soon as a lead meets defined criteria. Everything should be built natively in n8n...

    $618 Average bid
    $618 Avg Bid
    17 bids

    A full business website will be built for my Kathmandu-based service company. The site must present clear service listings, showcase customer testimonials, and support separate spaces for both clients and agents. Core requirements • Dynamic service listings that I can add or edit from an admin panel. • A testimonial section that pulls quotes and ratings directly from the database. • Secure profile areas: one for clients, one for agents, each with basic editing and document upload. • A real-time booking system that lets visitors choose a service, pick a time slot, and receive confirmation emails. • Mobile-first, fast-loading front-end with clean UI; I am flexible on the tech stack as long as it can be maintained locally. • Admin dashboard to manage...

    $162 Average bid
    $162 Avg Bid
    122 bids

    Laravel Developer Needed to Review and Finalize Existing POS / Inventory System We have a custom-built POS and Inventory Management System already developed and running. We are looking for an experienced Laravel developer to review the system, correct issues, and finalize it for real-world daily use in our store. The system is already functional and deployed, but requires refinement and testing to ensure everything works correctly and links together as a proper POS system should. This project mainly involves reviewing existing code, correcting issues, and improving usability where needed. About the Business We operate an automotive parts business specializing in Mercedes-Benz, BMW, Audi, VW and Toyota parts. The system manages: Inventory Sales Quotations Barcode labels Customers...

    $168 Average bid
    $168 Avg Bid
    142 bids

    I already have a Premium Hostinger account and the full source for both the SalePro POS (Laravel) script and its companion Android app. What I’m missing is the official documentation and, crucially, a Google Play Console account, so I’ll be leaning on your expertise for a smooth, end-to-end rollout. Here’s what I need handled: • Web script deployment – Install and configure SalePro POS on my Hostinger server, set the environment variables, SSL, email, cron jobs and make sure everything is production-ready. • Android publishing – Compile the SalePro Android source, prepare the keystore and guide me through (or temporarily manage) the Play Console process so the app is live on Google Play. • Bulk Invoice tweak – Add a new option in the...

    $82 Average bid
    $82 Avg Bid
    24 bids

    I am seeking a Backend WordPress Developer / Performance Engineer to resolve a critical 9.7-second TTFB (Time to First Byte) on a site hosted on WP Engine. The site uses the WPresidence real estate theme. I am NOT looking for someone to install "all-in-one" speed plugins (NitroPack, WP Rocket, etc.). I am looking for manual, code-level, and database-level optimization to fix the root cause of the server lag. Required Technical Scope TTFB Diagnosis: Analyze Slow Query Logs and PHP execution times to identify why the server takes 9+ seconds to respond. Database Optimization: Manual cleanup of the wp_options table (specifically targeting bloated "autoloaded" data), transients, and orphaned metadata. Theme Script Management: Dequeue/Disable heavy WPresidence scripts (Ma...

    $256 Average bid
    $256 Avg Bid
    52 bids

    Both of my sites sit on the same Hostinger account and they have suddenly stopped working. • Site 1 now throws the WordPress message “There has been a critical error on this website.” • Site 2 loads nothing but a blank white screen; the issue was already present before I moved it to its new domain. I have tried a few basic checks myself— I have run the one-click malware scan—but neither site comes back online. According to the dashboard, regular backups should exist inside WordPress/Hostinger’s backup tool. I think both installs are WordPress, though I’m not 100 % sure about the second one. What I need from you • Identify and remove any infection or corrupted core files • Restore each site to its last clean working state usi...

    $94 Average bid
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    192 bids
    SEO optimalisation -- 2
    6 days left
    Verified

    READ Careful!!!!!ANNEX – WEEKLY SEO CONTROL & REPORTING PROTOCOL 1. Scope This annex applies to the SEO optimization of: • • • The Contractor commits to perform a minimum of four (4) effective working hours per week. 2. Mandatory Time Tracking The Contractor must use a professional time-tracking system (Hubstaff, TimeDoctor, Clockify or equivalent) including: • Automatic screenshots (min. 1 every 5 minutes) • Visible activity percentage • Start and end time per task • Task description Weekly deliverables: • PDF time report • ZIP file with screenshots • Task overview per website Failure to provide full tracking renders the week non-billable. 3. Weekly SEO Report (Mandatory Structure) Delivered every Monday before 12:00. A. On-Pa...

    $468 Average bid
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    173 bids

    My multi-vendor marketplace runs on a Laravel-based eCommerce stack, and I’m ready to give it a complete visual refresh without altering its core functionality. The priority is a clean, modern UI that improves the customer journey from landing on the homepage to completing checkout. As shown in the pictures after the final modifications You can view the basic theme to learn how to customize it. Theme Name MartFury - Multivendor The estimated cost is between $30 and $50. Here’s what I need you to tackle: • Homepage layout • Product detail and listing pages • Entire checkout flow (cart, address, payment, confirmation) All design work must be implemented directly in the existing Blade templates, remain fully responsive, and load quickly across modern browsers. I...

    $56 Average bid
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    54 bids

    I’m spinning up a VPS and need a production-ready multi-agent platform built with Openclaw so I can orchestrate a variety of automation tasks directly from the server. Your role is to install, configure, and harden Openclaw, wire up its agent framework, and leave me with a straightforward process for extending it later. Set up a VPS‑hosted OpenClaw system with a dashboard and 7 AI agents working autonomously and together. I need help getting the full structure, agents, scheduling, and delivery system set up, so I can later define each agent’s detailed tasks. System runs two daily scans and sends email reports (with optional Telegram summaries).What I Need Help With I already have a VPS. I need assistance to: • Install + configure OpenClaw • Set up the dashboard &bul...

    $24 / hr Average bid
    $24 / hr Avg Bid
    109 bids
    Integrate Multiple OTA APIs
    6 days left
    Verified

    I run our ground-transport operation on and now need all of our OTA and transfer partners to flow in and out of the system without manual work. Concretely, I want every new booking, change, or cancellation coming from Transferz, MyTransfers, Talixo, , Transfeero, Oulvgo, Kiwitaxi and CarTrawler to appear in automatically, then stay in sync through real-time webhooks. Codico already exposes REST endpoints for reservations, vehicles, drivers and trip status. Each partner publishes its own JSON/REST interface (some with polling, others with webhook callbacks). Your job is to map them one by one to Codico’s schema, build the middleware or micro-service that sits between the sources and Codico, and put solid logging and error handling around it so nothing is lost. Because this touches...

    $170 Average bid
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    102 bids

    I already have the full site code zipped and waiting in my account; what I need now is a reliable pro who can drop it onto my hosting, get the domain resolving cleanly, and make sure every internal link and asset loads as intended. First you’ll spin the files up on my server (cPanel access provided), create the database if the site needs one, and confirm SSL is active. Once it’s live, set up the core pages—Home, About Us, and Contact Us—so the menus, breadcrumbs, and footer navigation all point correctly. Next comes the outbound linking work. I want visible, working icons for Facebook, Twitter, and Instagram, plus clear buttons for my Go Fund Me campaign and my crypto wallet address. If you can place the wallet address behind a copy-to-clipboard button, even bet...

    $26 Average bid
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    63 bids

    Debt Management & Credit Platform Product Features Specification 1. Platform Overview The platform is a **digital debt management system** that connects **creditors (merchants/business owners)** and **debtors (customers)** within a single mobile application. Users can manage debts, payments, invoices, and repayment schedules in a transparent and structured way. A user may act as: Creditor (Merchant / Business)** Debtor (Customer)** The system allows users to **switch roles within the same account**. Example: A user may owe money to a store while also lending money to someone else. --- # 2. User Accounts & Authentication The system will support secure user registration and authentication. Features include: * Phone number verification * Secure login * User profile managem...

    $2411 Average bid
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    247 bids
    MS Access Database
    6 days left
    Verified

    Retail cigar store database needed. I buy my cigars from several wholesale vendors. The cigars are not unique to the vendor. I buy cigar type A from Vendor #1 and Vendor #2 depending on the price at the time. Vendor Form Item Form Invoice Form All forms to include buttons to Save, Clear or Print form. Vendor Report: (Filtered by Vendor) Total spent for time period specified Invoice list Items purchased list Item Report: (Filtered by Brand) Item List showing Name, Barcode, SKU, Total purchased, Box Quantity, Total Unit Quantity (Box Quantity x Quantity Purchased), Last Purchased Date Item Report: (Filtered by Barcode) Item List showing from invoices: Top Section: Brand, Name, Barcode, SKU, Box Quantity Line Items: Date, Vendor, Invoice Number, Quantity Purchased, Box Cost, Sell Box ...

    $177 Average bid
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    70 bids

    I’m setting up a streamlined website that lets visitors browse NBA 2K26 MyCareer accounts for PlayStation and Xbox, then jump straight to my Discord server to complete the transaction. The same site also needs a simple flow for people who want to sell their own account: they fill out a form, upload screenshots, and the listing goes live once I approve it in the admin panel. Core flow • Buyer scrolls listings, filters by console, clicks “Buy on Discord,” and is redirected to the correct channel on my server. • Seller clicks “Sell Your Account,” submits details, and receives status updates by email or Discord DM. • I have full control to approve, edit, or remove any post from an easy-to-use dashboard. Tech is your call—React, Lar...

    $187 Average bid
    $187 Avg Bid
    96 bids

    I am looking for a developer to create an addon for Busy Accounting Software. The addon should: - Automatically save invoices as PDFs. - Send these PDF invoices via WhatsApp directly to clients. Ideal skills include experience with accounting software, PDF automation, and integration with messaging platforms such as WhatsApp. There is no immediate deadline, so you can work on this project at a steady pace. Looking forward to your proposals!

    $72 Average bid
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    22 bids

    I need a clean installation of the latest community edition of Odoo and a full GST-ready configuration tailored for Indian compliance. I have already settled on Odoo rather than ERPNext or Dolibarr, so please focus your approach on native Odoo features and proven Indian-tax localisation apps. The scope centres on three core modules that must work together seamlessly: • Sales and Invoicing • Accounting • Inventory Within these modules you will be expected to set up GST tax slabs, HSN/SAC codes, e-invoice and e-way-bill integration, GSTR-1 and GSTR-3B reporting, automatic journal entries, and stock valuation that respects landed cost and tax rules. A fresh database with demo data is acceptable for testing, but the final hand-over must be production-ready. Deliverable...

    $44 Average bid
    $44 Avg Bid
    8 bids

    Project Description: We are moving approximately 550 members from MemberLeap to Brilliant Directories. The ideal candidate must have a proven track record in complex database mapping and, most importantly, Stripe subscription migration to ensure no loss of recurring revenue or double-charging of members. Customers in BD will not to re-enter credit card information again upon their subscription renewal. BD will use same Stripe Account as MemberLeap did. Core Responsibilities: Data Mapping & Migration: Extract data fields from MemberLeap (CSV provided), map them to Brilliant Directories custom member categories, and execute a clean import. Stripe Billing Integration: Connect our existing Stripe account to Brilliant Directories. You must map existing Stripe Customer IDs to new BD prof...

    $525 Average bid
    $525 Avg Bid
    140 bids

    I run a personal site that is ready to evolve into a paid-membership community. The build will sit on Drupal, and I need the core membership mechanics in place from day one: • Members must see protected content based on their subscription level. • Each user should have a profile they can update themselves. • A payment gateway—Stripe or PayPal is fine—has to handle sign-ups, renewals, and cancellations seamlessly. Clean, responsive pages and intuitive navigation are non-negotiable because most visitors arrive by phone. I’m open to the latest stable Drupal version and the modules you feel are best suited (Membership Entity, Commerce, Views, etc.). As the site grows, I will want to bolt on additional features, so please structure the build with future ex...

    $471 Average bid
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    132 bids

    I am looking for a Google Sheets & Apps Script expert to build a customized, automated ERP system for my e-commerce store, Audicstore, which specializes in high-fidelity audio equipment. The goal is to track every "penny" from sales, inventory, and logistics to calculate the exact Net Profit/Loss. Core Requirements & Modules: 1. Advanced Inventory Management Track SKUs, Product Names, Brands, and Categories. Costing Logic: Ability to log purchases from different sources (Bulk Suppliers vs. AliExpress). Weighted Average Cost: The system must calculate the average unit cost dynamically based on different purchase batches to ensure accurate profit calculation. Low Stock Alerts: Automatic highlighting when stock falls below 5 units. 2. Dynamic Sales & Order Tracking ...

    $24 Average bid
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    46 bids

    Project Title Senior Android + Blockchain Developer Needed to Complete Multi-Chain Crypto Wallet (NEXA BULL) with MLM Integration Project Overview We are developing a multi-chain Android crypto wallet application named "NEXA BULL". The initial Android project structure and basic functionality are already developed, but several features still require completion, optimization, and full integration. We are looking for a highly experienced Android + Blockchain developer to complete the wallet and integrate it with our MLM website backend system. The wallet should function similarly to leading crypto wallets such as SafePal Wallet, Trust Wallet, and MetaMask, supporting multiple networks, tokens, live prices, and secure wallet management. Current Project Status The Android app has alr...

    $35 / hr Average bid
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    42 bids

    This project is a fully functional, custom-built web application designed to handle secure user registration, login routing, and backend data management. Built from scratch, it features a responsive user interface and a robust PHP/SQL backend, demonstrating a complete full-stack development workflow. Key Features: User Authentication System: Secure account creation and login portal for end-users. Dedicated Admin Panel: A restricted-access admin dashboard built to monitor, manage, and oversee user accounts and system data. Relational Database Integration: Fully connected to a MySQL database using PHP for real-time data storage, secure session management, and efficient data retrieval. Interactive Frontend: A clean, intuitive, and responsive user interface built with HTML, CSS, and JavaS...

    $85 Average bid
    $85 Avg Bid
    22 bids

    This project is a fully functional, custom-built web application designed to handle secure user registration, login routing, and backend data management. Built from scratch, it features a responsive user interface and a robust PHP/SQL backend, demonstrating a complete full-stack development workflow. Key Features: User Authentication System: Secure account creation and login portal for end-users. Dedicated Admin Panel: A restricted-access admin dashboard built to monitor, manage, and oversee user accounts and system data. Relational Database Integration: Fully connected to a MySQL database using PHP for real-time data storage, secure session management, and efficient data retrieval. Interactive Frontend: A clean, intuitive, and responsive user interface built with HTML, CSS, and JavaS...

    $79 Average bid
    $79 Avg Bid
    24 bids

    We are looking for an experienced **Moodle / Linux Server specialist to help migrate our existing Moodle LMS and website to our own cloud server. Our Moodle system is already fully operational and currently hosted by an external IT provider who hosts multiple colleges on a cloud server. We are now moving the system to our own infrastructure. The freelancer will be responsible for setting up the new environment and migrating the system safely. Project Tasks 1. Analyse Current Moodle Setup The freelancer must first review the current hosting structure and confirm: * Whether the Moodle instance has its own database * Whether it is part of a shared multi-tenant Moodle system * Required components for migration 2. Server Setup Set up a secure cloud server including: * Linux server (Ubu...

    $191 Average bid
    $191 Avg Bid
    135 bids

    Project Summary I have already built a fully functioning web application using Base44. The code and core functionality already exist, so this is not a project to build from scratch. Project preview: ⁠� The platform is a logistics and transport marketplace that connects: • Cargo owners • Truck drivers • Logistics companies • Warehouse providers • Passenger transport providers The platform allows users to post cargo, find trucks, offer transport services, and coordinate logistics. I am looking for an experienced developer who can take the existing project and turn it into a production-ready platform. Current Status The project already has: • Working UI • Functional features • Core logic implemented • Code generated via Base44 This project is about...

    $170 Average bid
    $170 Avg Bid
    84 bids

    I am looking for a quiz system for a website that I have that will be for people to watch a YouTube video and after the video is done running they would be presented with the first question in the quiz about the content of the video. Each subsequent question would be displayed after they answer a question until they are done and it would show them their score and send me an email that this person has submitted the quiz successfully with their score. It would have a scoring system based on the number of questions asked and there would be one single correct answer from a series of three or more possible answers. I would like a method by which I can enter an email address into a table and if the person trying to take the quiz does not have an email in that table they would not be able to take...

    $1039 Average bid
    $1039 Avg Bid
    179 bids

    I need a developer to automate several tasks pulling guest information from my PMS via API. Key tasks include: - Generate a 4-digit door code - Send an automated text to guests - Process payment through our processor - Remove old codes when new ones are created PMS Integration: - The PMS integrates via API - I can provide documentation and access Ideal skills and experience: - Strong API integration experience - Familiarity with property management systems - Automation tools and scripting languages - Experience with payment processing systems Potential for additional work to add a virtual assistant for call handling.

    $19 / hr Average bid
    $19 / hr Avg Bid
    97 bids

    I’m reaching out to request a proposal for building a mobile-first, high-performance web platform that displays restaurant information (menus/prices/offers) with a multi-role authentication system and multiple dashboards . I’m intentionally keeping this email focused on what needs to be built technically, without going too deep into the product story. 1) Scope of Work (Modules) A) Public Web App (User-Facing) * A fast, mobile-first responsive web app optimized primarily for smartphones. * Restaurant discovery UI (both list and map views), restaurant profile page, and full menu display. * User accounts: * Sign up / sign in * Optional social login (e.g., Google OAuth) if feasible. * Core features on the public side: * Search + basic filters * Browsing his...

    $504 Average bid
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    294 bids

    I want to feed every policy I hold into a ZohoOne workflow that automatically scans wording, limits, excesses and endorsements, then benchmarks them against both best-practice templates and current market data. The portfolio is broad—home insurance sits alongside property & allied perils, liabilities, medical, motor, fidelity guarantee, cash-in-transit, personal accident, marine cargo and hull, plant & equipment, inland transit, contractors all risk, political violence, cyber risks and SME PDBI—so the system has to recognise multiple classes and flag class-specific exclusions or sub-limits that could leave me exposed. The main outcome I’m after is a rock-solid identification of coverage gaps. Savings opportunities and risk-management enhancements are welcome, but...

    $140 Average bid
    $140 Avg Bid
    79 bids

    I have a series of small, rolling jobs that touch PHP, MySQL, CSS and HTML. Every few days I post a short list of 3–5 items, you look them over, place a quick bid, and—if your quote fits the lean budget I work under—I’ll hand you SSH credentials so you can jump straight into the codebase. Communication stays inside Freelancer chat; I’m online to clarify logic, database structure or front-end expectations whenever something isn’t crystal clear. Once you confirm the fixes or tweaks are finished, I’ll review on the server, release the payment for that batch, and ping you again when the next set of tasks is ready. If you’re comfortable with lightweight jobs, clear guidance and fast turnarounds, let’s start on the first task list right awa...

    $13 / hr Average bid
    $13 / hr Avg Bid
    116 bids

    I want to roll out a full-stack online admission system for our university and need the complete, production-ready code. The platform must let applicants create an account, fill in and submit their application, and then log back in at any time to monitor its status. A separate, secure admin area should allow our staff to review files, generate an AI-driven merit list, and update statuses in real time. Students will see only their own data through a dedicated student portal, while administrators will manage every record from their dashboard. Key flow I expect: 1. Student self-registration with email / phone verification 2. Guided application submission with document upload and fee receipt capture 3. Real-time application status tracking for applicants 4. AI model that ranks el...

    $55 Average bid
    $55 Avg Bid
    16 bids

    I'm in need of a skilled developer to locate and integrate the MobCash API from 1xBet. This API is crucial for handling financial transactions, specifically withdrawals, within their affiliate program. The ultimate goal is to leverage this API's capabilities to develop a web application. Key Responsibilities: 1. Locate the official MobCash API documentation or a reliable contact for API access. 2. Review and verify the terms of use and integration requirements. Thank you in advance for your assistance!

    $59 / hr Average bid
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    27 bids

    I operate a food pantry once a month and need a system to manage registration and attendance verification. Requirements: - Web-based contact database - Registration form capturing: - Name and contact details - Household size - Income qualifications - Attendance verification by monitors using tablets or smartphones - Post-event analysis of data collected -Would like to integrate with ZOHO CRM Ideal Skills & Experience: - Experience with web-based applications - Knowledge in database management and form creation - Familiarity with data analysis and reporting tools

    $184 Average bid
    $184 Avg Bid
    90 bids
    Mini Repair Shop Portal MVP
    5 days left
    Verified

    I need a slim, login-based multi-tenant portal that lets phone repair shops handle the full life-cycle of a ticket while keeping every record synced to JetForm through its API. Core workflow A Shop Owner (with Sales and Admin roles also available) logs in with Email and Password, creates or selects a Customer, registers the Device with its IMEI, adds the replaced screen or other part, and submits a Ticket. The portal must automatically attach the “Coverage” coverage using a per-tenant setting that toggles the deductible between 0 lek and 3 000 lek. Search & claim Staff later search Tickets by IMEI or customer name, open the record, shoot a short 5–9 second verification video (≤ 31 MB), and file a Claim that is auto-approved for this MVP. All Customers, Device...

    $11 / hr Average bid
    $11 / hr Avg Bid
    61 bids

    I need a straightforward yet robust system that keeps my product inventory accurate the moment something is sold, returned, or moved. Real-time tracking is essential—I should see current stock, incoming shipments, and low-stock alerts without waiting for a manual refresh. Equally important, I want meaningful reporting and analytics: sales velocity, turnover rate, and historical trends that I can export to CSV or view in clear dashboards. I’m flexible on whether this is a web app, desktop build, or even a hybrid solution; pitch what you believe is the best fit for reliability and ease of use. If barcode scanning or other advanced features can be added without over-complicating the workflow, let me know—they’re not mandatory but could be a bonus. Deliverables I expe...

    $115 Average bid
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    24 bids

    We are building a cloud-based cross-listing engine for resellers (eBay, Poshmark, Mercari, Vinted, etc.). What you’ll be doing Architecting a headless browser fleet that scales horizontally. Implementing "human-like" behavioral simulation. Building a Local Proxy Tunneling system. Building a robust "Session Mirroring" engine that captures, encrypts, and replays storage states (cookies/localStorage) from our extension to our cloud workers. You should be able to explain the difference between a JA3 fingerprint and a Canvas fingerprint. Experience with serverless execution (Azure Functions) and container orchestration. You’ve spent time in Chrome DevTools looking at how sites track "Device IDs" or handle rolling tokens. To prove you actually...

    $1117 Average bid
    $1117 Avg Bid
    114 bids

    I have a partially built business-management web application and I need a developer who can take it across the finish line. The core features already outlined are Inventory Management and Financial Reporting, both running in a standard web-browser environment. Code, screens, and database schemas are in place but still rough around the edges, so your job is to refine, complete, and deploy them: • Inventory Management – wire up the remaining CRUD endpoints, optimise the queries, and polish the UI so stock levels update in real time. • Financial Reporting – finalise the calculations, hook them to the existing data models, and present the results in printable / exportable (CSV & PDF) formats. • General polish – fix layout glitches, tighten form validat...

    $121 Average bid
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    34 bids

    I run a fully custom PHP billing platform and I’m ready to connect it to the GST Pro REST service. The goal is to make every GST touchpoint—GSTIN checks, invoice synchronisation, e-way-bill creation and other automation—happen seamlessly inside the application. You’ll receive the official GST Pro documentation, access to a staging clone of the site, and a test API key. Your job is to wire the endpoints into our existing codebase, return clean JSON responses, and make sure data flows reliably to and from GST Pro without slowing the UI. Key deliverables • Complete REST setup: authentication, environment switching (sandbox / live) and robust error handling • Real-time GSTIN validation hooked into our customer-onboarding form • Automatic push/pull...

    $27 Average bid
    $27 Avg Bid
    17 bids

    Backend Engineer Needed for RAG Architecture (LLM + Vector Database) --- Project Description I am looking for an experienced developer to design and implement a production-grade RAG (Retrieval-Augmented Generation) backend for a controlled knowledge system. This is not a generic chatbot project. The goal is to build a system where a language model can query a structured knowledge base while enforcing strict safety and retrieval rules. The system will be used in a clinical / healthcare-related context, so accuracy, traceability and rule enforcement are critical. --- Current Infrastructure The current setup includes: WordPress website hosted on Hostinger (content origin / source of truth) Cloud environment on Hetzner available for backend deployment Initial automation infrastruc...

    $219 Average bid
    $219 Avg Bid
    147 bids
    Trophy icon PHP Laravel Simple Fixes
    5 days left

    Contest winner will be the developer who communicates the clearest, listens and follows instructions perfectly, and provides the cleanest code. This contest is simple. You will fix 4 simple bugs in our current project. Due to the sensitivity of this project we will only share the source code with those who ask for it. If the source code is shared with you, you agree that you will not shared it with anyone else, and you will not upload it to any public sharing sites such as github or similar. These bugs are simple bugs that will take an hour or 2 at the most. The award for this is a low amount of only $20 but these are simple bugs that even students can figure out. The low amount is meant to screen out the candidates that we do not want. We are looking for someone that has open availabi...

    $20 Average bid
    Guaranteed
    $20
    29 entries

    I’m ready to move from concept to code on a Java web application and I need a developer who feels at home in JavaServer Faces. The entire project will live in the Java EE ecosystem, so comfort with standard servlet containers, JDBC or JPA for data access, and front-end component libraries such as PrimeFaces or OmniFaces will be important. Here’s what I’m looking for you to handle: • Set up the JSF project structure (Maven or Gradle) • Build the core pages and managed beans that showcase best-practice navigation, validation, and session handling • Wire in persistence so the app reads/writes to a relational database (MySQL or PostgreSQL—your recommendation is welcome) • Implement basic security: login, role-based access, and CSRF protectio...

    $19 Average bid
    $19 Avg Bid
    53 bids

    I am looking for a Telegram integration with Zerodha that reads a specific channel and places an order on Zerodha. There will be a few rules to set up related to order placement, based on specific wording in the Telegram message.

    $20 Average bid
    $20 Avg Bid
    25 bids
    AI-Driven Exam Prep Website
    5 days left
    Verified

    I plan to launch a preparation hub for UPPSC, UPSC and similar competitive exams. At its core the site must let registered students write mains-style answers online, have them instantly evaluated by an AI model and display a clear score with actionable feedback. In a later phase I will plug in optional human evaluation, so the codebase and database schema need to be modular enough to add manual scoring workflows without rewriting the foundations. Beyond answer-checking, the platform has to host a full prelims test-series engine, allow me to upload study materials in PDF/HTML, push daily news summaries, and keep an interactive discussion forum alive. Every day the system should automatically publish a set of free descriptive questions that any visitor can view; enrolled users can then subm...

    $466 Average bid
    $466 Avg Bid
    61 bids

    My multi-vendor marketplace runs on a Laravel-based eCommerce stack, and I’m ready to give it a complete visual refresh without altering its core functionality. The priority is a clean, modern UI that improves the customer journey from landing on the homepage to completing checkout. As shown in the pictures after the final modifications You can view the basic theme to learn how to customize it. Theme Name MartFury - Multivendor The estimated cost is between $30 and $50. Here’s what I need you to tackle: • Homepage layout • Product detail and listing pages • Entire checkout flow (cart, address, payment, confirmation) All design work must be implemented directly in the existing Blade templates, remain fully responsive, and load quickly across modern browsers. I...

    $23 Average bid
    $23 Avg Bid
    60 bids

    I am running an existing Odoo installation (the system shows simply “Odoo” rather than a numbered release) and need a developer who can tailor it to fit my business. The priorities include adjusting screens and flows so day-to-day work is faster, adding or extending modules where current functionality comes up short, and making sure any changes remain upgrade-safe. You would start by reviewing my current database and the areas I find slow or cumbersome. From there we can agree on a small proof-of-concept change, then move to the broader tweaks and new features I have in mind. Clean, well-commented Python code, XML views, and clear deployment instructions are essential so I can maintain the custom work in the future. Please let me know your relevant Odoo experience, especially...

    $144 Average bid
    $144 Avg Bid
    63 bids

    I have an MVP running on Java 17, Spring Boot, REST, and MySQL, and now I need it turned into a production-grade multi-vendor marketplace. The platform must expose dedicated Admin, Seller, and User dashboards, scale confidently on AWS, and remain clean and testable. Scope • Upgrade the existing product, cart, order, and payment modules so multiple sellers can manage their own catalogues independently. • Add advanced search functionality—keywords, categories, price ranges, and vendor filters—backed by Elasticsearch (or a comparable search engine) and integrated with Spring Data. • Introduce user reviews and ratings with a moderation workflow surfaced in the Admin panel. • Deliver real-time notifications for order status updates, stock alerts, and sel...

    $8 / hr Average bid
    $8 / hr Avg Bid
    32 bids
    website built with ads
    4 days left
    Verified

    I need a website builder, as a auction site, for my items to sell. I need to use a for advertising, and also I will take, a usd tenth piece, for each bid, and also the total amount thereof of bids, but the tenth piece calulates at a penny or one hundereth piece, our smallest currency here in the United States of America, English is our language. Shipping cost our in our blog, mission statement need. Payment method! And good luck on bidding on this job!

    $272 Average bid
    $272 Avg Bid
    68 bids

    I have a single MySQL database sitting on my Hostinger account and three separate custom-built PHP sites that need to talk to it. At the moment the connection fails whenever the login page tries to authenticate a user, so I suspect the issue is buried somewhere in the backend configuration—possibly wrong credentials, hostnames, or overlooked privileges inside phpMyAdmin. Here’s what I need from you: • Inspect the current hPanel and phpMyAdmin settings, make sure the database user has the right privileges, and confirm the host names for all three sites. • Review each site’s PHP connection file, tidy up the mysqli / PDO code as required, and verify that user-authentication queries run without errors. • Test end-to-end on all three domains so logging i...

    $125 Average bid
    $125 Avg Bid
    131 bids

    Windows and doors sales sheet base on square meter!! Google Sheets & AppSheet Developer Needed for Quotation, Invoice & Sales Tracking System Description We are looking for an experienced Google Sheets and AppSheet developer to build a professional quotation, invoice, and sales tracking system for our company. The system will be based on Google Sheets + AppSheet and will be used daily by our sales team. The goal is to create a simple but powerful internal system that manages: Customers Quotations Invoices Receipts Sales performance tracking Main Features 1. Customer Database The system must store and organize customer information, including: Customer Name Phone Email Address Project location Notes This will allow us to maintain a complete customer list that we can access anytime....

    $139 Average bid
    $139 Avg Bid
    85 bids

    My contact form lives on a shared-hosting site and relies on the basic PHP mail() function. Visitors see the “message sent” confirmation, yet nothing ever reaches my Gmail inbox—spam folder included. I need you to trace and solve whatever is blocking delivery. Whether it’s a server configuration, missing SPF/DKIM records, or the limitations of PHP mail(), the end goal is simple: every form submission must arrive reliably in Gmail. Please diagnose the root cause, implement the fix—switching to authenticated SMTP, PHPMailer, or another method if that’s the cleanest path—and show me a successful test message hitting the inbox.

    $15 Average bid
    $15 Avg Bid
    45 bids

    I run a girls PG in Delhi with around 100 rooms and about 300 tenants. I’m looking to build a simple automation system to manage daily service requests like housekeeping, laundry pickup, maintenance, etc. The idea is that tenants should be able to send a request on WhatsApp (or scan a QR code), and the system should automatically generate a ticket. That ticket should then be printed on a thermal printer or sent to the relevant staff (housekeeping, laundry, maintenance) so they can complete the task. For example: Tenant sends “Laundry pickup – Room 402” → system generates a ticket → printer prints the request or staff receives it on their device → task gets completed and marked done. I’d also like the system to keep track of all requests so ...

    $12 / hr Average bid
    $12 / hr Avg Bid
    31 bids

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