Fix bad gateway error 502 jobs

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    2,000 fix bad gateway error 502 jobs found, pricing in USD

    ...development of a user-friendly, responsive e-commerce site - Integration of Shopify's e-commerce platform - Product listings and categorization for Clothing and Accessories, as well as Electronics and Gadgets - Payment gateway integration - Mobile optimization Ideal skills and experience for this job: - Proficiency in Shopify development - Understanding of e-commerce and online consumer behavior, particularly for young adults - UI/UX design skills for an engaging e-commerce experience - Knowledge of product categorization and listing optimization - Prior experience with payment gateway integration - Ability to optimize the website for mobile devices Please provide examples of similar e-commerce websites you have built on Shopify, and a clear breakdown of your propos...

    $317 (Avg Bid)
    $317 Avg Bid
    82 bids

    I am looking to emb...of point to point communication systems, specifically both simplex and duplex systems. - Be proficient in using MATLAB for simulations. Following the simulation, we'll analyze the performance of our designed system using several metrics. For the simplex system, we would be interested in assessing its: - Error performance - Power efficiency - Bandwidth efficiency - Implementation complexity - Implications on system design For the duplex system, the metrics for evaluation would be: - Error performance - Power efficiency - Bandwidth efficiency Your role in this project will not only involve the design and simulations but also an analysis of the obtained results. Frames your bid with these factors in mind. Deliverables will be MATLAB files, a repo...

    $46 (Avg Bid)
    $46 Avg Bid
    3 bids

    I'm currently experiencing some issues with my website that require a developer experienced in CodeIgniter and PHPMyAdmin to resolve. Additionally, I require some new functions to be added to my website's admin panel. Key Areas of Work: - Fixing Error Messages: The site is currently displaying error messages related to database connections and functionality. These need to be debugged and resolved. - Adding New Functions: I'm looking to enhance the admin panel with new features in the following areas: - User Management: I need a more robust user management system to be implemented. - Content Management: The content management system should be optimized for smoother operation. - Reporting and Analytics: I require better tools for analytics and reporting wi...

    $11 / hr (Avg Bid)
    $11 / hr Avg Bid
    6 bids

    I'm seeking a specialised CodeIgnitor and phpMyAdmin expert to enhance my betting website's backend. As part of a 5-hour daily commitment, the role involves: - Integrating a UPI payment gateway in the admin panel. I've chosen Google Pay as the preferred UPI platform. - Setting up data analytics and reporting, crucial for measuring and optimizing our betting system's performance. Prior experience with betting sites, UPI integrations and systems reporting is desirable. If you're a driven problem solver who enjoys developing sophisticated functionalities, I'd love to hear from you.

    $96 (Avg Bid)
    $96 Avg Bid
    2 bids

    I have a website that's hosted on digitalocean, its made in symphony. It has a error 500, i need it fixed. The acces is with FTP and ssh key.

    $30 (Avg Bid)
    $30 Avg Bid
    19 bids

    I have a CS-Cart Multi-Vendor site that experienced a severe breakdown following a failed upgrade. This has led to a range of issues from broken layout to persistent error messages. Additionally, after the failed upgrade, the database is out of sync. The site needs urgent attention to get it back on track. Your primary role on this project will be: - Debug and fix the bad upgrade: This includes addressing the broken layout, error messages, and the out-of-sync database issue. - Server Configuration & Security Audit: Given that I've made changes to the server configuration and security settings post the failed upgrade, it's crucial to assess these modifications and ensure they're functioning optimally and not contributing to the site's i...

    $444 (Avg Bid)
    Urgent
    $444 Avg Bid
    59 bids

    I need a talented VB.net developer with a strong background in SQL Server. Key Responsibilities: - Develop software applications using VB.net - Efficiently manage databases - Designing, coding, testing, and debugging software applications using VB.NET. - Calling third-party API - Payment gateway integration - Stored Procedure Ideal Candidate: - Proven experience in VB.net development - Strong familiarity with SQL Server - Good problem-solving skills - Ability to work independently and meet deadlines. Please provide relevant work samples in VB.net development and describe your experience with SQL Server.

    $339 (Avg Bid)
    $339 Avg Bid
    13 bids

    I'm seeking an experienced app developer to create a high quality hybrid app that supports both iOS and Android platforms. The core functionality of the app should include: - User Profile Creation: Users should be able to establish their own unique profiles utilizing phone verification for authentication. It's crucial that this feature is secure, fast, and seamless for all us...for authentication. It's crucial that this feature is secure, fast, and seamless for all users. Ideal candidate for this project must have: - Skill and experience in developing cross-platform or hybrid mobile apps - Expertise in user profile creation and phone authentication implementation - Attention to details ensuring high standard output - Exceptional problem-solving skills to efficiently fi...

    $2400 (Avg Bid)
    $2400 Avg Bid
    15 bids

    ...processing. - Calendar View for Schedule: A clear and organized view of the availability of service providers. - SMS Reminder: Automated reminders to reduce no-shows. - Partial Section for Advertisement: A space for beauty professionals to promote their services. Ideal Skills: - Experience in developing multi-platform applications. - Proficiency in user-friendly design. - Knowledge of secure payment gateway integration. - Previous experience with calendar-based applications. - Understanding of SMS integration for reminders. - Ability to implement advertising sections within an app. Please provide examples of previous work, particularly in the appointment booking realm. Your understanding of the beauty industry and its unique appointment booking requirements will be a plus. Let&...

    $1607 (Avg Bid)
    $1607 Avg Bid
    94 bids

    ... PWA: For the design of our Progressive Web App, we used the OpenTable application as the inspiration. Similar applications that have the same functionality as our sites are: Airbnb Zillow Our application currently has approximately 20 screens and includes payment processing through our own custom gateway. QUALIFICATIONS Minimum 4 Years experience with Mobile App development, with at 2 years of experience with Flutter framework Provide at least THREE (3) live and working Mobile Apps that you have developed using Flutter or React Native Strong familiarity with both iOS and Android development environments, SDKs. Previous experience implementing user authentication systems. Experience with in-app

    $447 (Avg Bid)
    $447 Avg Bid
    94 bids

    ...decisions, I am seeking an expert to create a data analytics tool from scratch using ReactJS and AWS. The tool will analyze an array of data sources and present the results using insightful visualization techniques. Here are the requirements: - Implement Amazon Cognito for user authentication and authorization - Utilize AWS Amplify for the app's development and deployment - Integrate AWS API Gateway for efficient data exchange - Integrate Stripe for payments. Need complete flow Our tech stack looks like: - Amazon Amplify for app backend, and front end - Gatsby JS coupled with AppSync for front end - Amplify UI and MUI Material for UI components Features that I need: - End to end user journey - from login/registration to offering profile capture, to custom subscriptions -...

    $105 (Avg Bid)
    $105 Avg Bid
    3 bids

    I'm seeking a programmer to fix the email notifications in my web-based application. Currently, emails are not being sent out as intended. Key Responsibilities: - Troubleshoot the email notification system within the web app - Identify and correct the issue causing emails not to be sent Ideal Skills: - Proficiency in working with web-based applications - Extensive experience with email notification systems - Strong troubleshooting and problem-solving skills - Knowledge of SMTP servers and how to configure them - Attention to detail and thoroughness in debugging Please apply if you have the required skill set and are confident in your ability to resolve this matter swiftly.

    $24 (Avg Bid)
    $24 Avg Bid
    26 bids

    Project Overview: We are looking for a talented web developer or development team to transform our Excel workbook into a dynamic subscription-based web application. This workbook is integral to the operations of multiple educational institutions, featuring data management, automated calculations, and reporting capabilities. Project Goals:...volumes of data with the capability to scale as user base and data grow. Interactive Reporting and Dashboards: Tools for generating customizable reports and dashboards that can adapt to new data inputs and formats. Automated Workflow Integration: Convert existing Excel macros into automated digital workflows in the web environment. Payment and Subscription Handling: Integrate a flexible payment gateway to manage different subscription levels and...

    $250 - $750
    Sealed
    $250 - $750
    91 bids

    App is completed but in that there is some issue regarding Zegocloud's library. I want only freelancer who can solve this issue. No company will be entertained. this is my code which show the error of : can not read property 'getPluginType' of null import {StyleSheet, Text, View} from 'react-native'; import React, {useContext, useRef} from 'react'; import ZegoUIKitPrebuiltLiveStreaming, { HOST_DEFAULT_CONFIG, ZegoMenuBarButtonName, } from '@zegocloud/zego-uikit-prebuilt-live-streaming-rn'; import ZIM from 'zego-zim-react-native'; import {useNavigation, useRoute} from '@react-navigation/native'; import BackButtonHandler from '../BackButtonHandler/BackButtonHandler'; import KeyCenter from '../../uti...

    $5 / hr (Avg Bid)
    $5 / hr Avg Bid
    4 bids

    I'm looking for a skilled developer to integrate PayPal as the payment gateway and provide real-time shipping rates into my Odoo 17 platform. Additionally, I need to set up WhatsApp for customer support chat. Key Responsibilities: - Integrate PayPal as the payment gateway. - Implement real-time shipping rates. - Set up WhatsApp for customer support chat. Ideal Skills and Experience: - Proficient in Odoo 17 development. - Extensive experience in integrating PayPal. - Knowledge of setting up real-time shipping rates. - Prior experience in configuring WhatsApp integration for customer support is a plus.

    $10 (Avg Bid)
    $10 Avg Bid
    3 bids
    Trophy icon Basic Excel Formula Fixing 2 days left

    ...to help me with my spreadsheet. My spreadsheet has some formula errors that need to be fixed. The spreadsheet is not very complex; it mainly contains simple formulas and calculations. Ideal skills for this job: - Strong understanding of Excel formulas - Experience in fixing formula errors - Attention to detail After the fixes, I plan to use the spreadsheet for daily operations. I need help to fix the column titled "Total Shifts" and the row titled "TOTAL" - Both of these are not calculating the correct numbers when a selection is made from the dropdown lists in the table. I also want a report creating which will tell me how many of each shift type in that week the employee has done i.e if they have done 3 DayA shifts, 1 HfdayA shift and 2 middle shifts, i ...

    $10 (Avg Bid)
    Guaranteed
    $10
    8 entries

    ...40 usd including site's fee. Error: Launching lib/ on sdk gphone64 x86 64 in debug mode... You are applying Flutter's app_plugin_loader Gradle plugin imperatively using the apply script method, which is deprecated and will be removed in a future release. Migrate to applying Gradle plugins with the declarative plugins block: You are applying Flutter's main Gradle plugin imperatively using the apply script method, which is deprecated and will be removed in a future release. Migrate to applying Gradle plugins with the declarative plugins block: ../../../../../.pub-cache/hosted/:60:19: Error: No named parameter with the name

    $30 (Avg Bid)
    $30 Avg Bid
    7 bids

    I'm looking for a skilled Tableau developer to create a comprehensive and interactive dashboard for my project. The source of data will be Excel files. The Project involves: - Designing a...graphical elements which include Pie Charts, Line Graphs, Bar Graphs, and Box-and-wisker Plots. Ideal Skills & Experience: - Strong expertise in Tableau dashboard design and development - Prior experience working with Excel datasources - Excellent in designing interactive filters - Proficiency in creating different types of graphical data visualizations on Tableau - Attention to detail for error-free dashboard deployment - Strong communication for updates and clarifications If you meet these qualifications and have a keen eye for detailed and aesthetic data presentation, I look fo...

    $21 (Avg Bid)
    $21 Avg Bid
    11 bids

    I urgently require a Framer developer to improve the user experience of our existing designs through the implementation of new interfaces, bug fixes, and the addition of animation effects. The project involves the creation of interactive prototypes to test user experience and responsive design. As the pro...interactive prototypes to test user experience and responsive design. As the project is time-sensitive, it is crucial that the selected developer can commit to working on this project immediately. Ideal Skills and Experience: - Proficiency in Framer and its features - Strong understanding of user experience and design principles - Experience in creating interactive and responsive prototypes - Ability to fix bugs efficiently and effectively - Strong communication and time managem...

    $85 (Avg Bid)
    $85 Avg Bid
    10 bids

    Hi! There is an urgent requirement for a software development expert who can resolve a significant issue in our web application. • We have been facing a problem wherein the thumbnails are not being generated at all during content sharing. • The solution desired is a mechanism that generates thumbnails in both JPEG and PNG formats when content is shared out of our system. • The thumbnails generated should be visible on all social media platforms where the shared content appears. This project requires a technically proficient individual who is adept at PHP Laravel, Vue.js, and tailwind CSS. Experience in graphic generation and understanding how content sharing operates across various media platforms is crucial. By resolving this issue, you will significantly improve th...

    $150 (Avg Bid)
    $150 Avg Bid
    26 bids

    I'm looking to fix a personal work photograph. I would like it to be cleaned up and restored as soon as possible. It's my only picture from an important professional assignment and regrettably, my suit jacket is unbuttoned and I would like to correct that and overall polish the photograph with Photoshop. - The project needs to be completed by May 5, 2024. - Ideal candidates should show past work in photo restoration or related fields. - Experience in Photoshop or similarly robust image editing software is expected. - Freelancers are encouraged to use creative yet realistic editing techniques to maintain the authenticity of the image. - The project primarily involves repairing scratches and fading but may also include color correction if necessary. - The end result should ...

    $52 (Avg Bid)
    $52 Avg Bid
    66 bids

    As a gift basket business owner, I'm seeking an experienced Woo-commerce developer who can resolve a shipping issue on my website. The problem lies with the incorrect calculation of delivery fees if the customer's billing and shipping address differ. - The Requirement: I need the system to accurately use both the billing and shipping addresses when determining the delivery fee. The rates must differ based on the zip codes entered. - Essential Skills: Deep understanding of Woo-Commerce, PHP, Javascript, and any other relevant programming language. Prior experience in handling shipping/delivery rates customization is a plus. In your proposal, please discuss your previous similar projects and your chosen approach to handle this task.

    $150 (Avg Bid)
    $150 Avg Bid
    81 bids

    I'm experiencing some issues with my file in WooCommerce. I need a skilled developer who can debug and fix these problems.

    $31 (Avg Bid)
    $31 Avg Bid
    41 bids

    I'm looking to develop an online payment website that will support transactions made using credit cards and bank transfers. The payment process should include collecti...to develop an online payment website that will support transactions made using credit cards and bank transfers. The payment process should include collecting the following user information: - Name - Email address - Phone number - ID verification The ideal site should be compatible with desktop computers, mobile devices, and tablets. I need an experienced developer who is familiar with payment gateway integration and security protocols. Experience with ID verification processes would be a plus. As reference, the website should be the same as - escrow.com Please list your estimated fixed price and work durat...

    $524 (Avg Bid)
    $524 Avg Bid
    88 bids

    ...split the large Excel sheet into smaller sheets based on schools. Each smaller sheet should contain data for students from a single school. WhatsApp Integration: The freelancer will integrate Twilio's WhatsApp API into the script to send the smaller Excel sheets to the WhatsApp numbers of school coordinators. Each coordinator's WhatsApp number is provided in the Excel sheet. Error Handling: The script should include error handling mechanisms to manage any potential issues during data parsing, splitting, and WhatsApp message sending. Documentation: The freelancer will provide documentation detailing how to run the script, including any necessary configurations and dependencies. Deliverables: Python script for automating the process, including data parsing, splitt...

    $111 (Avg Bid)
    $111 Avg Bid
    31 bids

    I am seeking an experienced iOS App Developer from Pakistan who can assist with bug fixes and further development of my application. Key Requirements: - Proficient in Swift, Objective-C, or C++ - Experienced in iOS app development - Able to effectively troubleshoot and fix bugs - Comfortable with ongoing development tasks Ideal Applicant should: - Have a strong portfolio of past work - Be able to provide proof of experience in iOS app development - Demonstrate an ability to work collaboratively and communicate effectively - Be comfortable working in an environment with continuous development iterations Please include your experience in your application.

    $13 / hr (Avg Bid)
    $13 / hr Avg Bid
    5 bids

    ...of a skilled WordPress developer with experience in e-commerce development. Key requirements: - I already have both domain and hosting, so your expertise on this matter is not necessary. - The primary goal of my website is to sell products or services online, so you should have proven experience in creating successful e-commerce platforms. - Specific e-commerce features needed include payment gateway integration, customer reviews and ratings, and the ability to post blogs. Your skills should include: - Proficiency in WordPress development - Strong understanding of e-commerce functionalities - Experience in integrating payment gateways - Ability to implement customer reviews and ratings system - Knowledge on how to create and manage blog posts Please provide examples of your ...

    $75 (Avg Bid)
    $75 Avg Bid
    28 bids

    Please see what is going on with my website .

    $20 (Avg Bid)
    $20 Avg Bid
    1 bids

    I am looking for a skilled web developer who can create an e-commerce website from scratch...create an e-commerce website from scratch that focuses on user experience. Project features should include: - User Registration and Login: The website should have a secure, easy-to-use registration and login system to ensure security for our clients. - Payment Gateway Integration: To ease the purchasing process, a payment gateway should be integrated to handle all transactions. Specific skills and experience required: - E-commerce website development - Experience with user registration and login systems - Experience with payment gateway integration Please note that product types to be sold on the website are yet to be determined. This information will be provided later durin...

    $2630 (Avg Bid)
    $2630 Avg Bid
    68 bids

    I'm looking for an expert in setting up a Kannel SMS Gateway with a SIM box. The purpose of this project is to send marketing messages on a large scale of between 1,000 and 5,000 daily. The messages will not be text-only, they will include both images and links as well. Ideal Skills: - Extensive experience with Kannel SMS gateway and SIM box configuration - Understanding of marketing message composition with text, image, and link - Knowledge of Bulk SMS sending Key Requirements: - Ability to send between 1,000 and 5,000 SMS daily - Ensure efficient delivery of all text, image, and link content - Optimize the system while maintaining high deliverability rates Your ability to effectively set this up can make a huge difference in our communication strategy. If these pa...

    $36 (Avg Bid)
    $36 Avg Bid
    3 bids

    I'm in need of a skilled NodeJS developer who has already integrated the Telr payment gateway. Key Points: - I have an active Telr payment gateway account, and my main objective is to use it for processing online payments for servicesm with refund/cancelation. Ideal Skills and Experience: - Previous experience with Telr integration is a must. Having a working knowledge of their API and the ability to seamlessly integrate it with my NodeJS backend.

    $123 (Avg Bid)
    $123 Avg Bid
    20 bids

    ...if customer sleeps for x hours and wakes up at y am, the day should end at z pm, and the unavoidable duties are taken into consideration) - the program should generate the schedule upon filling all user inputs, but they should be able to change inputs slightly to make adjustments, meaning when a change is made to a user input, the user can see the schedule changing as well, or if an error occurs, a friendly error message is shown -as errors are bound to occur, where a user may have made a change which is not possible to fit in the schedule, a message denying the action should be made and give advice on what the user should change to make the schedule possible. (for example, the user wants to work on 5 goals but wants to have lots of free time, sleep + unavoidable duties,...

    $149 (Avg Bid)
    $149 Avg Bid
    50 bids

    I'm looking for a skilled Codeigniter developer to help me with a specific task. - The Purpose: I've already got a Codeigniter project up and running but I'm looking to expand it by adding new modules. - The Module: Specifically, I need help with integrating a new Fees Payments system. - Payment Gateway: The system will need to process Credit Card and Cash Payments. - Skills: I'm looking for someone with a strong understanding of Codeigniter framework, and experience with the aforementioned payment methods. If you have the expertise required, I would love to hear from you.

    $122 (Avg Bid)
    $122 Avg Bid
    29 bids

    I'm currently experiencing a syntax error within a data retrieval process in my SOAP database management system. This error is interrupting the smooth functioning of my website and application. Requirements: - Extensive knowledge and experience in PHP and SOAP. - Proven track record of successfully resolving syntax errors, particularly within data retrieval processes. - Ability to identify, debug and promptly solve syntax issues. - Ability to work efficiently, ensuring minimal downtime during fixes. Additionally, recommendations for preventing similar issues in the future would be appreciated. The ideal candidate should be available to start as soon as possible.

    $136 (Avg Bid)
    $136 Avg Bid
    87 bids

    Hello, I'm looking for someone who could continue programming my iOS app and possibly fix any errors. This is actually a relatively simple app that shouldn't be very difficult to program. You don't have to do that much because the app is actually relatively simple. Key Responsibilities: - Addressing UI/UX, performance, and functional issues that may arise. - Implementing new features based on provided specifications. Ideal Freelancer: - Proven track record of iOS app development. - Proficiency in Swift and Xcode. - Experience with bug tracking tools. - Ability to translate user feedback into actionable development tasks.

    $230 (Avg Bid)
    $230 Avg Bid
    40 bids

    I'm looking for a mobile app developer to c...be available on both Android and iOS devices. Key Features: - User Registration: Users should be able to create accounts and log in securely. - Service Provider Registration: A feature that allows service providers to register and offer their services on the app. - Service Booking: Users should be able to browse available services, select, and book them. - Payment Integration: A secure payment gateway should be implemented to facilitate transactions between users and service providers. Ideal Skills and Experience: - Proficient in cross-platform app development - Knowledge of creating user-friendly and engaging interfaces - Experience in integrating secure payment gateways - Previous experience in developing service-oriented apps w...

    $462 (Avg Bid)
    $462 Avg Bid
    33 bids

    I need a freelancer who can accurately type text from English documents into PDF format. Key Requirements: - Proficient in English language - Experienced in data entry and typing - Attention to detail is crucial - Able to deliver high-quality, error-free work Please provide a brief overview of your relevant experience when bidding. Thank you.

    $11 / hr (Avg Bid)
    $11 / hr Avg Bid
    76 bids

    I have an Excel sheet full of text data that I need typed up. The data is currently in a PDF file, so you'll have to extract it from there. Once the data is in the Excel sheet, it needs to be organized into tables. Key Requirements: - Data entry of text from a PDF into Excel - Organizing text data into tables in Excel Ideal Skills: - Proficiency in Excel - Fast and accurate typ...extract it from there. Once the data is in the Excel sheet, it needs to be organized into tables. Key Requirements: - Data entry of text from a PDF into Excel - Organizing text data into tables in Excel Ideal Skills: - Proficiency in Excel - Fast and accurate typing - Attention to detail - Experience with data formatting in Excel Looking for someone who can complete this task in a timely and error...

    $18 / hr (Avg Bid)
    $18 / hr Avg Bid
    122 bids

    My four websites, unfortunately, went down as I missed the renewal window on Hostinger. Consequently, multiple broken links have occurred that need immediate attention and fixing. The requested task in hand is fairly straightforward: - Navigate through all my websites. - Identify and fix all broken links. The ideal freelancer for this task should have: - Hands-on experience with website work. - A strong understanding and experience in troubleshooting and fixing broken links. In your application, please share: - Your past web project experiences, particularly dealing with similar tasks. - Your specific methodologies or frameworks for fixing broken links. Your quick response is appreciated, as this task is urgent.

    $33 (Avg Bid)
    $33 Avg Bid
    27 bids

    I have an issue with a clients website. They are using SugarCRM / SuiteCRM. Data is not loading correctly (see screenshot attached).

    $32 (Avg Bid)
    $32 Avg Bid
    16 bids

    I'm currently experiencing a peculiar issue on my CentOS ser...manager, although the server load is stable and I haven't made any recent changes. Your primary task would be to diagnose and resolve this problem. No error messages or warning signs have appeared, making the source of the issue somewhat inscrutable. Access will be provided via AnyDesk or a remote desktop connection for swift and efficient troubleshooting. Your expertise in the following areas would be invaluable: - Proficiency in CentOS server administration - Expertise in WHM and server task management - Experience in identifying and resolving high CPU usage issues - Strong communication skills to work collaboratively and explain the fix If you are able to investigate and resolve this matter pro...

    $42 (Avg Bid)
    $42 Avg Bid
    17 bids
    Website building - Wordpress 6 days left
    VERIFIED

    Required competencies : Wordpress Inspiro theme Exclusion /Out of scope : No payment gateway SEO Design of logos / photos / icons Volume : 17 pages Number of photos/icons : 140 Number of blocks : 55 Number of videos : 5 We are looking for a WordPress developer to create a new website using the Inspiro theme. The ideal candidate will have prior experience with WordPress and the Inspiro theme, and a portfolio showcasing past projects. Project Details: Objective: Build a complete website using WordPress with the Inspiro theme. Scope: The website will consist of approximately 17 pages. Content and a basic design model from Canva will be provided, which should be closely followed to match our vision. Please note, the website content will be in French; however, proficiency ...

    $516 (Avg Bid)
    $516 Avg Bid
    363 bids

    ...platforms. This application should feature a user registration and login capability, thereby creating personalized experiences. Here's what is needed: Features - User registration and login feature for personalized use. - Facility to book bus tickets. - Support for credit card and debit card payments. Ideal Skills - Proficiency in Android and Web development. - Excellent understanding of payment gateway integration, specifically debit and credit cards. - Experience in developing applications with user registration and login features. - A portfolio with similar apps might give you an edge. This project demands a high degree of user-friendliness, secure transactions, and flawless functionality. Any suggestions to enhance user experience or functionality are welcome. The...

    $633 (Avg Bid)
    $633 Avg Bid
    50 bids

    ...optimistic < expected < pessimistic) after getting the task - we discuss about clearances and effort - we mutually agree to effort - we assign you the task after mutually agreed - you implement, test and deliver - you provide also unit /integration tests to ensure code is always working - you document each required step to make interaction of systems to work - we test on our premise (you maybe help to fix issues) - we pay (basically the rules of freelancer) Closed book vs open book? We work only on open book. Closed book means you are unwilling to define a WBS for the work and you add only a price tag to the task. We are sorry we will not hire you in such a case! documentation requirements: - well structured - reproducible steps for others - spell & grammar checked ...

    $76 (Avg Bid)
    $76 Avg Bid
    9 bids

    I have a PIC24 board that's facing issues with the UART driver. The problem specifically lies in missing data packets during data reception. This is causing data loss and inconsistency in the communication. Key Requirements: - Identify and fix the root cause of the data loss during the reception process. - Ensure that the UART driver is able to receive all data packets without any loss. - Implement measures to make sure the communication is reliable at the specified baud rate of 9600 bps. Skills and Experience: - Proficiency in working with PIC24 boards and UART drivers is a must. - Past experience in identifying and resolving data loss issues in embedded systems. - Understanding of data communication, especially UART, and experience with low baud rates. I need a freelance...

    $81 (Avg Bid)
    $81 Avg Bid
    3 bids

    I req...specialist to integrate Phonepay SDK into my Android application to facilitate in-app purchases. This demands a comprehensive understanding of the Phonepay SDK, as well as expertise in Android app development. Here's what I need: - Integration of Phonepay SDK into my Android app for secure and seamless in-app purchases. - Guaranteed functionality after integration, with purchasers having a smooth, error-free experience. Ideal Skills and Experience for the Job: - Experience with Phonepay SDK - Proficient in Android app development - Knowledgeable in integrating payment gateways - Proven record in similar projects. The ultimate goal is to deliver a user-friendly application capable of safe and efficient in-app purchases via Phonepay SDK. If you are up for the chall...

    $96 (Avg Bid)
    $96 Avg Bid
    8 bids

    I'm in need of a talented PHP Nextjs developer for a project involving a range of tasks including Backend development, Frontend developmen...for this project. Specific Features: - User Authentication: You'll be responsible for implementing a secure and user-friendly authentication system. - Database Integration: You should have a strong background in database management and integration. - Payment Gateway Integration: Experience with payment gateway integration is a must. Ideal Skill Set: - Proficiency in PHP and JavaScript - Extensive experience with - Strong knowledge of API integration - Expertise in user authentication, database integration, and payment gateway integration If you're confident in your skills and believe you can deliver a high-quali...

    $389 (Avg Bid)
    $389 Avg Bid
    122 bids

    I am currently utilizing the WooCommerce MPGS payment gateway on my WordPress site. I am seeking a skilled WordPress developer to update the WooCommerce MPGS plugin on my site.

    $142 (Avg Bid)
    $142 Avg Bid
    67 bids

    We are looking for a dedicated and reliable Shopify Developer that can join our growing team. We prioritize: 1) Daily Communication 2) Ongoing Development. You will be our go-to developer that we can reach out to in order to fix a bug or enhance a part of the store. You will fix bugs, improve store visuals and suggest improvements. We also need our mobile layout improved. Your weekly hours will range depending on what needs to be fixed or improved on the website. Please apply if you fulfill this criterion. We will be offering an hourly wage of around 6 AUD/Hour. Thanks!

    $5 / hr (Avg Bid)
    $5 / hr Avg Bid
    66 bids

    I'm in search of an Expert Ethical Hacker to assist me with my project. This role requires someone with extensive experience in the field, ideally as a penetration tester or similar. The ideal candidate should be able to perform network penetration testing, effectively test w...search of an Expert Ethical Hacker to assist me with my project. This role requires someone with extensive experience in the field, ideally as a penetration tester or similar. The ideal candidate should be able to perform network penetration testing, effectively test web applications and conduct vulnerability assessments. I'm looking for someone who can think like a hacker in order to uncover and fix security vulnerabilities in my systems. Please include a detailed overview of your experience ...

    $314 (Avg Bid)
    $314 Avg Bid
    9 bids