Software Development Jobs

Software Development is a process of creating, maintaining, and auditing software and applications for specific systems. A Software Developer is a computer programmer who specializes in the development of software applications and systems of varying complexity, from enterprise standard applications to mobile and web applications. Depending on the project, Software Developers may be involved in designing interactive features, new products or designs, fixing bugs, or improving existing features. Ultimately the Software Developer will help create the software that helps client achieve their goals.

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

  • Developing custom project/database management systems
  • Creating apps for iOS with APIs for trade simulations and tracking histories
  • Developing JAVA applications with student and course management components
  • Creating advanced particle plug-ins for Adobe After Effects
  • Parameterizing an internal classifieds system for Amazon (using Java)
  • Creating swiftUI views
  • Developing a detailed implementation plan with gantt chart.
  • Writing codes for FinTech
  • Creating inventory management solutions for forwarding services.

Software development is all about making the client’s digital dreams come to reality with tailor made coding solutions. Hire expert Software Developers on Freelancer.com to realize any project you can dream up, big or small! Our team of experienced coders are ready to real your project in a cost effective and timely manner -- no matter what your needs may be. All you need do is post your project and our reliable experts will ensure your success.

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    52 jobs found, pricing in USD

    I'm buying a POS from Alibaba. I need a software developer to build the software compatible with USA payment gateway. I will provide SDK of the device.

    $597 (Avg Bid)
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    8 bids

    Hi Awesome Freelancers, I have a problem where I need a tool to assist me prepopulate finance contracts with customer details that we receive in a CSV file. An example of the type of CSV file we receive is attached and the contract we need to generate and send for electronic signing is also attached. I am open to ideas on what electronic signing tool we use also. We do not recieve detail of the equipment (make, model, serial number) as well as pricing so ideally if there was a way we could take the CSV file, have the data transferred to another file or system and there we input the equipment details (description, make, model, serial and price) and other info such as monthly payment, term etc and then the system can generate the contract and send to client for sigining. I would be int...

    $284 (Avg Bid)
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    Pico network 6 days left
    VERIFIED

    We need a design hardware and software to take a serial input, time stamp and export to a json packet to remote server

    $613 (Avg Bid)
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    2 bids

    I am looking for a software engineer to help bring my 3D graphics to life. I need the software to be developed for a desktop platform, with the ultimate goal of developing interactive visualizations. My main interest lies in game development, so it is important that the engineer has experience and skill in that area. Ideally, the engineer will have a portfolio showcasing their work in development and game creation. As this project is of utmost importance, samples of their best work prior to award should be submitted. The successful candidate must be able to demonstrate their technical knowledge and skillset in software engineering, 3D graphics design and image rendering. I am looking for a reliable and talented engineer to complete this project and create a groundbreaking product. P...

    $150 - $750
    Sealed
    $150 - $750
    10 bids
    reddit content manager 6 days left
    VERIFIED

    I need a tool that can help me to manage my reddit posts to avoid posting the same media content into the same subreddit twice. The tool is not a posting or uploading tool! 1. I should be able to create Tags 2. I should also be able to insert a list of subreddits, I should be able to Tag them 3. I should be able to mass import GIF and JPG files and tag them with different Tags. Here is the explainer video that explains everything in detail: User Interface: The tool should have a simple and intuitive user interface that makes it easy to manage your files, subreddits, and posting schedule. I should be able to license the tool so only I can hand out licenses to people who want to use it

    $188 (Avg Bid)
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    5 bids
    software designer 6 days left
    VERIFIED

    Design a state diagram and its requirement

    $48 (Avg Bid)
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    5 bids

    I'm looking for a freelancer who can help me develop an IA content marketing website platform that meets my needs. I don't have an existing design but I have a rough idea of what I'm looking for. I don't have any existing content or images for the website, so I need help having them developed. I'm looking for someone with experience creating unique and modern websites, and who is capable of creating content as well. If you have the skills and expertise to create a website from scratch, I'd love to hear from you. Similar platforms and competitors: I need with all these features

    $1114 (Avg Bid)
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    50 bids
    Power App Developer 6 days left
    VERIFIED

    Hi, I am looking for a developer with plenty of experience in Power App development. I need to check out your previous works to make a decision. Happy bidding. Thanks.

    $558 (Avg Bid)
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    15 bids

    i want to make bill for my door frame business like i have to just enter the size and foot of door frame will be added automatically

    $128 (Avg Bid)
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    6 bids

    I want customize a web page with super admin and admin for sales One of the main reasons I am seeking to develop a system for my bakery is to gain a comprehensive overview of each order through a centralized dashboard. This will enable me to effectively oversee and manage the entire ordering process, ensuring a seamless experience for both my team and our customers. Feature 1 : Order Creation and Management upload image of the product Calculation and Quotation Unique link generation for customers Payment integration (Telr or Stripe) Form submission Feature 2: Order Overview Dashboard Cake image, price, and payment status display Feature 3: Customer Relationship Management (CRM) Search functionality for order ID or customer number Access to customer order history and details Feature 4...

    $1302 (Avg Bid)
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    21 bids
    Missing Block Plugin 6 days left
    VERIFIED

    Me and my friend want a plugin where every second the world replaces a random block into a missing block texture. That way it'll be harder to identify what blocks are what. We want it to not destroy obsidian, bedrock, or end portal frames. We want it to work in all 3 dimensions (overworld, nether, and end). We also want to make it customizable (like if we want it to slowly fill in every 3 seconds rather than every second) if that makes sense. For context: it's for a YouTube video challenge, plugin is for Minecraft. Deadline will be next week, or sooner.

    $156 (Avg Bid)
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    Hi, I need a developer who is actively making open source GitHub contributions. I will need you to do github contributions on behalf of me and you can choose your project of any choice. Second task is to write tech blogs based upon the learnings.

    $6 / hr (Avg Bid)
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    I am looking for a developer to write automated test cases and generate a coverage report for a website. Specifically, I would like the developer to focus on writing Tests for the website but with a specified focus on certain browsers only. Additionally, the developer should generate a coverage report for the tests run.

    $14 (Avg Bid)
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    2 bids

    I am looking for senior-level Laravel and Flutter developers from Tunisia with at least 5-7 years of experience. The ideal developers should have an excellent knowledge of both technologies and programming languages. I am expecting 1-3 developers from Tunisia, who have the skills and understanding of the industry. The successful candidates will be comfortable developing from scratch with purposeful design, providing innovative solutions to meet product requirements and working closely with product owners and other teams. It is essential that they have the ability to think through design and trade-offs while understanding what works best in production. In addition, candidates must have strong knowledge of databases, Git, and version control systems. They should be passionate about t...

    $1276 (Avg Bid)
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    I want a automated bot that will trade on synthetic currencies as well as gold and USD. Minimum risk parameters and best potential profit margins

    $1255 (Avg Bid)
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    14 bids

    Develop a system for fine-tuning LLM models using LangChain for Alpaca and OpenAI. The process of Fine-tuning is to be made simple for the customers Have experience in machine learning and natural language processing and a strong understanding of software development principles. Design and implement a system for fine-tuning LLM models using LangChain for Alpaca and OpenAI.

    $4647 (Avg Bid)
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    5 bids

    We need a stack algorithm for shipping purposes. The program is needed for the calculation of multiples or sets of articles. Allowed maximal dimensions (the smaller, the better): Size 1: smaller than 235 mm x 125 mm x 5 mm Size 2: smaller than 235 mm x 125 mm x 10 mm Size 3: smaller than 353 mm x 250 mm x 20 mm Size 4: smaller than 353 mm x 250 mm x 50 mm Size 5: smaller than 353 mm x 250 mm x 100 mm Size 6: smaller than 1200 mm x 600 mm x 600 mm Stacking of a multiple of the same article: Example 1: Shipment of: Item size: 51 mm x 19 mm x 4 mm Quantity: 10 pcs -> Smallest shipment volume: 102 mm x 95 mm x 4 mm Example 2: Shipment of: Item size: 67 mm x 26 mm x 7 mm Quantity: 50 pcs -> Smallest shipment volume: 335 mm x 130 mm x 14 mm Example 3: Shipment of: Item size: 177 mm x 1...

    $132 (Avg Bid)
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    Build an mvp website that can be used as a profile page for social media users with links to their other social media and pages, and also allows them to sell digital products/services and make bookings from the page.

    $399 (Avg Bid)
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    Our software "Vasco da Gama" shall be adapted to the new osgEarth 3.3, furthermore the existing "buildings" function of osgEarth shall be extended, so that it corresponds to the "Simple 3D Buildings" scheme. The possibility to use textures for buildings should be kept and extended to make better use of the "Simple 3D Buildings" scheme. For this we are looking for a software developer with experience in C++, OpenGL, shader development, osgEarth and OSG. The first step is to switch to the new version of osgEarth 3.3 (current version is 2.10) and OSG 3.6.5. Apart from minor adjustments, shaders and object materials may need to be adapted to the new features of osgEarth. The second step is the extension to display buildings from OSM data according to t...

    $7033 (Avg Bid)
    Featured NDA
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    6 bids
    Data management System 5 days left
    VERIFIED

    We are looking for a data management system that can track our indicators. We have created our log frames, goals, outcomes, and targets. We need the following (1) templates to capture data and (2) a Dashboard to show the progress of all our indicators. We are looking for people with M&E experience, who understand Logframes and data visualization. We also need a person(s) who can create simple forms via google sheets to be used for data collection. DO NOT APPLY IF NO EXPERIENCE

    $160 (Avg Bid)
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    24 bids

    I have an new idea. I need an Ukrainian junior software engineer for supporting my business. Requirements: - Only Ukrainian - Junior software engineer. - Good communication skill - Sincerity and truthfulness - Age: more than 30 years old

    $703 (Avg Bid)
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    8 bids

    I am looking for a freelancer to create a vector database connected to OpenAI LLM and Pinecone, as well as Langchain. The vector database should use MySQL, Azure, or Oracle. The data should be stored in the cloud storage and integrations with OpenAI LLM and Pinecone should be included, with the possibility of extending integration to Langchain if needed. The deliverable should include a fully functioning vector database connected to OpenAI LLM and Pinecone, as well as possibly Langchain, depending on the requirements. Custom vector database and host it on Pinecone to allow connectivity to OpenAI GPT 3.5. The primary goal of this project is to fine-tune the data and enable users to interact with it conversationally. The successful candidate will have a deep understanding of Python, Pinec...

    $23 / hr (Avg Bid)
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    In this project there will be multiple workers, they will log in to software and add their daily customers they visit and send them quotation after which they will get resulted quotation based on that the order will be fulfilled.

    $138 (Avg Bid)
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    15 bids

    Dear software magicians! We need your help with our latest project. We are looking for a person who specializes in making bots that run on RDP's and can open multiple anti-detect browsers (so they wouldnt link with each other) on different proxies (we will provide). We have a video example of such bot running, which we will share with you. This bot will be used for our social media marketing ventures. If your handy with that, please share your previous experience as a reply to our job post. Thank you!

    $551 (Avg Bid)
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    20 bids

    I want raw application template for POS software and CRM where I can customise according to my requirements

    $162 (Avg Bid)
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    12 bids

    Looking for a GitHub repository expert to help me navigate through the jungle of code! I'm seeking someone who can go through all the files in a Julia-based repository and provide me with a clear and concise explanation on how to use the source files. As much as I would like to dive into it myself, I'm overwhelmed by the sheer number of files and complexity of the code. Your job will be to help me understand what the first input is necessary, how all the libraries are used, and how to perform the simulation that is shown. As an expert in coding and analysis, I believe that you will be able to guide me through the process and help me make sense of the code. So, if you are someone who loves to tackle challenging projects and has a knack for explaining complex ideas in simple term...

    $199 (Avg Bid)
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    I am currently seeking someone to work on a project that involves customizing an open-source project by changing the names and the process name in the task manager, as well as a few images. This customization will allow the project to better align with the needs of our organization and improve the overall user experience. The ideal candidate will have experience working with open-source projects and be familiar with modifying software for different operating systems. They will also have a strong attention to detail and the ability to deliver high-quality work within a specified timeframe. The opensource project is Wazuh

    $237 (Avg Bid)
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    4 bids

    I am currently seeking someone to work on a project that involves customizing an open-source project by changing the names and the process name in the task manager, as well as a few images. This customization will allow the project to better align with the needs of our organization and improve the overall user experience. The ideal candidate will have experience working with open-source projects and be familiar with modifying software for different operating systems. They will also have a strong attention to detail and the ability to deliver high-quality work within a specified timeframe. The opensource project is Wazuh

    $12 (Avg Bid)
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    11 bids

    We are a leading provider of VPN, web-scraping, and proxy services looking to expand our team with an experienced Full Stack Software Developer. This is a full-time, remote position with the potential for permanent employment. The ideal candidate will have a strong background in developing applications for Windows, MacOS, Android, iOS, and Chrome extensions. We are seeking a developer who can deliver high-quality frontend and backend solutions for our products. Responsibilities: Develop and maintain a range of applications for Windows, MacOS, Android, iOS, and Chrome extensions. Collaborate with cross-functional teams to define, design, and ship new features and products. Implement high-quality, visually appealing frontend interfaces that provide excellent user experiences. Develop and o...

    $21 / hr (Avg Bid)
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    76 bids
    I need cryptography person 3 days left
    VERIFIED

    Someone professional and knows cryptography and ciphers, text me

    $24 (Avg Bid)
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    9 bids

    We are a hospitality provided and need a two ways communication tool with our guest. We need voice, Whatsapp api & email which allow our support agents to have a communication tool and platform with our guest.

    $184 (Avg Bid)
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    10 bids

    We are seeking an experienced software developer and web developer to create a comprehensive computer cleaner or antivirus software for Windows operating systems, inspired by the functionality and user experience offered by or www.advancedpccleanup.com. The software should be user-friendly, efficient, and reliable, providing users with a single solution to optimize, maintain, and protect their computers. In addition, we require a professional and responsive website to showcase and distribute the software to users. Key Features: System optimization: The software should analyze and optimize various aspects of the system, such as registry cleaning, system startup, and background processes. It should provide options for safe and automatic cleanup or allow users to review and choose whic...

    $302 (Avg Bid)
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    Cylinder mgt 2 days left

    Need yo track cylinder and maintain report

    $107 (Avg Bid)
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    3 bids

    We are looking for a team player developer who can assist us in applying Deep Fake Technology and SDF Technology in the fashion space to create an easy-to-use API and front end. We already have the sample code, we simply need someone who can fix and improve the model. To make AI and fashion more accessible around the world!

    $815 (Avg Bid)
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    Our requirement is to develop an google sheet extension for whats app application using Whatsapp API to send the messages from google sheet .

    $89 (Avg Bid)
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    10 bids
    Connector to SAP Ariba 2 days left
    VERIFIED

    Are you able to provide me a connector to SAP Ariba? I have a client that is a supplier with more than 10 customers who are using SAP Ariba. Today my client has to go in and download orders and upload order responses and invoices. The client want a digital flow. I can do the data conversion and integration to my client but I need a connector to SAP Ariba to get Orders out of SAP Ariba and to push Order responses and invoices into SAP Ariba. If you can provide a connector to SAP Ariba then decribe the your connector will be working. Need a connector to SAP Ariba so my client who is a supplier to customers at SAP Ariba can get automatic exchange of: Puchase orders from SAP Ariba Order response to SAP Ariba Invoice to SAP Ariba

    $2616 (Avg Bid)
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    Hi, I'm Lonwabo Hoho from Laxo Outdoor an Outdoor Advertising Agency specializing in Billboard and Streetpole advertising. The company is looking at new innovative ways to offer value to our clients with coming up with new technology that can assist in tapping in new markets. We wish to develop a system that will offer free voice calls to both smartphone and feature phone users by creating a solution or an ad server that will manage feeds of voice ads to users. Please reach out to arrange a consultation. Regards, Lonwabo Hoho (Removed by Freelancer.com admin)

    $3971 (Avg Bid)
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    I need to verify the integrity of our blockchain by doing a hackathon and check for vulnerabilities in our network

    $25 / hr (Avg Bid)
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    We are looking for a Senior Backend Engineer (MUST BE FROM LATAM) Ideal Candidate: // Responsibilities: ●Own domains of the Ruby on Rails backend codebase and closely collaborate with the Product and Operations teams. ●Manage software development projects from start to finish, setting timelines and goals. ●Design data models for the app architecture. ●Own the design and implementation of some of the platform’s key capabilities. // Requirements: ●Great communication skills in English & Spanish ●5 years of experience with backend systems design and development. ●3 years of experience developing APIs with Ruby. ●Strong background in Computer Science ●A clear understanding of the operational impacts of implementation decisions ●Experience designing data model...

    $2394 (Avg Bid)
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    Looking for someone to help us in writing a contract for software development outsourcing project. We are the developers and the clinet is based in West.

    $79 (Avg Bid)
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    I'm looking for a software developer to create a desktop projection mapping application for Windows and Mac. Projection mapping is the process of using software to manipulate the output of a projector or other extended display. The closest precedent for the software concept is MapMap (), which allows users to pull around corner handles in order to warp and manipulate a projector's output. MadMapper () is another good point of reference. Upon opening the software, the user would be met with a prompt to confirm that their projector is correctly set up as an external extended display, with some links to instructional videos on how to do this. Then, the user would be presented with a canvas automatically sized to the resolution of the connected external display, with a heads-up d...

    $3627 (Avg Bid)
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    I want a micro project for on social media block chain.. for a prototype then we want to make the project for WAN level

    $38 (Avg Bid)
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    Portal to manage reservations. Auto assign to supplier based on airport served. client login The design should be simple and very high tech looking please it shouldnt look old

    $798 (Avg Bid)
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    Cryptography -- 2 20 hours left
    VERIFIED

    solidify concepts of AES and its modes of operation, and image steganography.

    $23 / hr (Avg Bid)
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    I need to create a bot so that each time I receive a Telegram message in my Telegram account, it will automatically send the message to my email account. Not sure which technology can be used to automate this, but any is welcomed.

    $500 (Avg Bid)
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    A windows app (single .exe file) to check if the app can reach a given server on given ports and protcols (tcp/udp). The target server, ports, protocolls will be provided in a config file which the app pulls from a fixed server. The results should be displayed in a textfield that can be easily copied. The results start line by line and have a green [OK] or red [NOT REACHABLE]

    $479 (Avg Bid)
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    Install vtiger or sugarcrm on host provider Integrate other apps or systems through Api (ex. quickbook, mailchimp)

    $886 (Avg Bid)
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    Customise, Setup and Implement OpenIMS for Insurer.

    $24023 (Avg Bid)
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    We want a chatbot that will handle customer messages online. Desired capabilities: Answering questions about doctors, departments, procedures in a controlled manner. We will connect the chatbot with our server to fine-tune new data. Due to sensitivity of the field the bot needs to stay in topic no matter what and only answer questions about our hospital. Asks for a phone number when needed. We'll integrate the chatbot with zendesk sales.

    $2710 (Avg Bid)
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    Das Softwareprodukt ist eine Management-Software für das Gurt- und Gästemanagement in einem Kletterwald/Hochseilgarten. Es basiert auf der bestehenden SmartWood-Software und umfasst Erweiterungen und Änderungen, um den spezifischen Anforderungen des Kletterwalds/Hochseilgartens gerecht zu werden. Die Hauptfunktionen der Software sind: Verwaltung von Gurt- und Sicherheitsausrüstungen Buchung von Klettertouren und Zeitfenstern für Gäste Überwachung von Sicherheitsprotokollen und Einhaltung von Vorschriften Die Software ist einfach zu bedienen und bietet eine benutzerfreundliche Oberfläche für Gäste, Mitarbeiter und Administratoren. Die Software ist auch in der Lage, Daten in Echtzeit zu sammeln und zu analysieren, um den Betrie...

    $2324 (Avg Bid)
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