Upwork home
Sign up
Secondary

Hire the best Steam API developers

Check out Steam API developers with the skills you need for your next job.
Hire freelancers
  1.
  2. Development & IT Talent
  3. Full Stack Developers
  4. (Current) Steam API Developers
  • $50 hourly

    • 4.8/5
    • (195 jobs)
    ⭐ Successfully Completed 500+ projects, 200 on Upwork. 15 years of experience, and 11 years on Upwork ⭐SKILLS: Web design, Web development, Software Development, Back end engineering, front engineering, Full stack development, QA, PM. ⭐Technologies: JavaScript ( MEAN / MERN ) . NODE JS | REACT JS | ANGULAR JS | VUE JS | NEXT JS | NUXT JS ⭐IBM CERTIFIED. ✔️Other expertise: PostgresSQL, MySQL, MongoDB, Bootstrap, React Bootstrap, Material UI, AntDesign, Tailwind CSS, Chakra-UI, Angular 2+, Firebase Firestore, Firebase, Cloud Functions, Firebase Authentication, Firebase real-time database, Firebase Hosting, FCM. With AWS: AWS EC2, AWS EBS, AWS Amplify, AWS Elasticache, AWS S3, AWS Codepipeline, AWS VPC.
    vsuc_fltilesrefresh_TrophyIcon Steam API
    Enterprise Software Development
    ERP Software
    Software Development
    SaaS Development
    CRM Development
    App Development
    Web Design
    Back-End Development
    Front-End Development
    Ecommerce Website
    Web Development
    React
    Node.js
    JavaScript
    Ruby on Rails
  • $50 hourly

    • 4.8/5
    • (8 jobs)
    Product and project manager, business owner with 6+ years of experience in software development in data processing, marketing analytics and gambling domains. Usually responsible for managing development teams, communication with stakeholders, and managing SDLC through the whole project and product lifecycle. I have wide experience in managing remote cross-functional and engineering teams. I can lead your team to success, consult you on part-time basis, or provide a turnkey solution with the agency I own. My skills include: ⬛ [PROGRAMMING LANGUAGES]: Python, JS (React), HTML, CSS, SQL ⬛ [REPORTING TOOLS]: Google Data Studio, Power BI, Tableau Grafana, Kibana ⬛ [STORAGE & ANALYTICS]: Dataflow, BigQuery, Pub/Sub, Celery, PostgreSQL, MongoDB ⬛ [TOOLS FOR EVERYDAY]: Jira, Trello, Git, Gitlab CI/CD, Figma, Google Sheets, Excel, Jupyter Notebook
    vsuc_fltilesrefresh_TrophyIcon Steam API
    Web Development
    Cryptocurrency
    Gambling
    Management Consulting
    ETL
    IT Management
    Software Integration
    Python
    Cost Management
    API
    Product Development
  • $20 hourly

    • 5.0/5
    • (6 jobs)
    Hi upwork clients, It is my pleasure to represent my profile to you and thank you so much for taking time in reviewing my profile. I have proven working experience as software developer with good logical and analytical skills. I have delivered number of complex and real time processing projects that solves customer's business problems. I have work experience as project manager, team lead, Sr. software developer and have played important roles in a team as good team player. I have experience of understanding requirement of projects from start and deliver the final optimized my quality output. I have set of following technical skills 1) Android, Phonegap, Xamarin, electronjs 2) C#, MVC, Asp, .Net framework, .net core 3) MSSQL, MYSQL, MongoDb 4) Jquery, Javscript, AngularJS, KnockoutJs, BootstrapJs, NodeJs 5) HTML5, CSS, CSS3, saas 6) Other frameworks & tools: SignalR, PdfSharp, AngleSharp, HTMLAgility, Syncfusion 7) Project Management Tool: SVN, github, Bitbucket, Sorucetree, JIRA, MS team foundation, Freedcamp 8) Development Processes: TDD, Agile and SCURM 9) windows server management I have knowledge of complete software development life cycle and follows this life cycle for maintaining the product quality. I am a self motivated guy with extra ordinary analytical, problem solving skills. When you will work with me you will found a great co-operation from me. I am very flexible to customer budget and always tries to meet their expectations where in most of the cases I got success. Thank You
    vsuc_fltilesrefresh_TrophyIcon Steam API
    ASP.NET MVC
    Android App Development
    Ethereum
    Bitcoin
    AngularJS
    Cryptocurrency
    C#
    Java
    Blockchain
    Cryptography
  • $80 hourly

    • 5.0/5
    • (34 jobs)
    I'm passionate about complicated projects but generally can do everything - from landing pages to complicated SPAs using different frameworks.
    vsuc_fltilesrefresh_TrophyIcon Steam API
    Google APIs
    Performance Optimization
    GraphQL
    Apollo.io
    Tailwind CSS
    Next.js
    Node.js
    AWS Amplify
    Material UI
    React
    Gatsby.js
    HTML5
    JavaScript
    CSS
    Front-End Development
  • $30 hourly

    • 4.5/5
    • (144 jobs)
    Hey Respected Buyers and Clients! My years of experience in cryptocurrency blockchain projects, including initial coin offering (ICO), non-fungible tokens (NFT), initial exchange offerings (IEO), and Decentralized finance web and mobile apps. Development of erc20, bep20, Tron, and chia network-based smart contracts are my specialties. I have developed more than 50+ cryptocurrency web and mobile applications. Apart from solidity development, I can customize your token according to your exact business modules in which I can implement mint, burn, mine, and many other features that you want to develop for your crypto project. Please feel free to contact me for a brief discussion about the project requirements.   TECHNICAL PROFICIENCY Proficient in figuring out blockchain use cases. Proficient in creating smart contracts development on EVM and developing production-grade BlockchainApplications. Proficient in Java, Spring, Spring Boot, Hibernate, Node js/Express, and JavaScript. Skillful with Source code management or Version control tools like Github, and Gitlab Experienced with the Agile/Scrum methodology of Software development. Experienced with developing Rest APIs, Micro-services, and Graphql APIs. Proficient in Data Structure. Proficient in developing Chrome Extensions and Gmail Plugins. Skillful in using databases like Mongo DB, Mysql, CloudSQL, and PostgreSQL. Skillful in using tools like JIRA, Trello, and Freedcamp. Remix, Mysql Workbench. Experienced with DevOps methodology, containers, images based on Dockers, and application deployment by using CI/CD Pipelines. Experienced with Google Cloud Engine, AWS ec2 instances, and dedicated servers. Operating System: Linux, macOS, Windows. 
    vsuc_fltilesrefresh_TrophyIcon Steam API
    Solidity
    Launchpad
    NFT
    Crypto Wallet
    Solana
    Etherscan
    Binance Coin
    Smart Contract
    Blockchain, NFT & Cryptocurrency
    Binance NFT
    NFT Marketplace
    Decentralized Exchange
    Initial Coin Offering
    Cryptocurrency
    Blockchain
  • $30 hourly

    • 3.8/5
    • (39 jobs)
    TOP Rated Plus Freelancer: I'm part of the elite TOP 3% Talent on Upwork I'm an expert Game Developer proficient in Unity 3D, and Unreal Engine with more than 5 years of experience. I specialize in Game Development, Metaverse Creation, and Blockchain Integration. My mission is to turn visionary ideas into reality, whether it's crafting immersive games, pioneering groundbreaking metaverse experiences, or harnessing the power of cutting-edge technology. Skills and Expertise: -Mobile/PC/VR Games -Game Design -3D Modeling -2D/3D Animation -Decentraland -Cryptovoxels -The Sandbox -Smart Contracts -NFT Marketplaces -Crypto Wallet Integration Why Choose Me? I'm committed to delivering top-notch quality that distinguishes your project. Clients trust me for consistent excellence through transparent communication. Collaboration is key; we'll closely work together to realize your vision flawlessly. I stay updated with the latest Gaming Trends, Blockchain Gaming Economy, and Web 3.0 Innovations, guaranteeing your project remains at the forefront of technology. Building lasting connections with my clients is my priority. I'm ready to step in and guide your project towards success. Reach out today, and together, we'll build something extraordinary. Let's level up!
    vsuc_fltilesrefresh_TrophyIcon Steam API
    Augmented Reality
    Virtual Reality
    NFT
    Metaverse
    Web3
    PC Game
    Mobile Game
    Blockchain
    AR Application
    VR Application
    Animation
    3D Modeling
    Game Art
    Game Design
    Unreal Engine
    Unity
    Game Development
  • $25 hourly

    • 5.0/5
    • (21 jobs)
    ✅ 1500+ Hours Worked ✅ 7+ Years of Experience ✅ 50+ Projects Completed Project Types: ✔ Online Shops / eCommerce ✔ API / Custom Libraries ✔ Highload Systems ✔ Custom CMS / CRM / Frameworks ✔ Online Gambling ✔ Simple Websites ✔ Chrome Extensions ✔ Telegram bots General Skills: ✔ Website from scratch, ✔ PHP, Yii2, OOP, MVC, ✔ MySQL, MongoDB, ElasticSearch, ✔ JavaScript, Node.js, Ajax, jQuery, Socket.io, ✔ Nginx, Apache, ✔ Steam API, ✔ Git ✔ Linux administration.
    vsuc_fltilesrefresh_TrophyIcon Steam API
    AJAX
    Node.js
    JavaScript
    Big Data
    MongoDB
    MySQL Programming
    Object-Oriented Programming
    Yii
    PHP
  • $50 hourly

    • 5.0/5
    • (19 jobs)
    ** Top Rated Plus on Upwork with the Web Developer services ** "If I could rate Erik any higher, I would. He has been absolutely amazing to work with. Always coming to the table with fresh ideas, prompt, informative, open minded, timely, getting jobs done efficiently." - Alexis W., Code Black. Looking for a developer who can bring your project to life with cutting-edge technology and unparalleled attention to detail? Hello! I am Erik. I am a full-stack developer with over 8 years of experience in web development and a passion for creating custom solutions that are both fast and accessible to everyone I'm a dedicated developer who believes in creating each project with a unique approach that fits its specific needs. I believe that a well-crafted and elegant solution is often faster, more readable, and more customizable than a bloated one. Whether you need a lightning-fast responsive website, a custom eCommerce solution, or a CMS integration, I have the skills to make it happen. Frontend technologies I like working with: HTML5, CSS3, JS, React, Bootstrap, GSAP Backend: Python, Django, Node.js, Express, MySQL, PostgreSQL AI: OpenAI API, GPT-3, ChatGPT, Prompt engineering, neural networks , GPT-Index, fine-tuning, embeddings CMS's: WordPress, Shopify, Wix, Squarespace (including eCommerce solutions with all of them). Additional to all of that I make sure each of the websites I make are: - highly search engine optimized (SEO) to the best practices - responsive on all devices - accessible by everyone even for people with disabilities - make sure that the website works on all of the commonly used browsers and the versions needed So if you're looking for a full-stack developer who can bring your project to life with quality and expertise, don't hesitate to reach out. I'm ready to help bring your vision to life.
    vsuc_fltilesrefresh_TrophyIcon Steam API
    ChatGPT
    GPT-3
    Landing Page
    Web Development
    Web Design
    Search Engine Optimization
    Django
    Ecommerce
    WordPress
    Bootstrap
    Python
    PHP
    HTML5
    JavaScript
    CSS 3
  • $75 hourly

    • 4.4/5
    • (205 jobs)
    I have solved problems in the 3D, Computer Graphics, Animation and VFX fields ---- - 17+ Years experience, 100s clients, 10+ years on Upwork and still TOP-RATED PLUS ---- As a Senior General 3D pro, and Computer Graphics expert, I command mastery of Computer Graphics with 3D and VFX as fortes. On top of Maya and Houdini, and I use blender, Iclone, Unreal Engine, Substance painter, Marvelous designer, depending on project demands; the techniques remaining mostly the same I have a background in traditional graphic design; think Adobe Illustrator, Photoshop My English language is Excellent and non-Accented. So I can clearly communicate either via text or voice calls.
    vsuc_fltilesrefresh_TrophyIcon Steam API
    CAD
    Houdini
    Architectural Rendering
    3D Animation
    iClone
    Visual Effects
    Unreal Engine
    Blender
    Autodesk Maya
    3D Modeling
  • $15 hourly

    • 4.8/5
    • (19 jobs)
    ✅ Top Rated Plus ✅ 10+ Years of Experience My work speaks for itself. I have in-depth knowledge and an experience of 10+ years in creating custom mobile apps that are developed keeping in mind client's vision for the project, user experience of the target audience, trending & most efficient technologies, client's budget expectations and quality standards. Here are the list of technologies and tools that I work with: - Language: Swift, Kotlin, Java, JavaScript - Tool: Xcode, Android Studio - Architecture Patterns: MVC, MVVM, MVP - Authentication: OTP Verification, fingerprint integration. - Databases: Local database storage SQLite, Firebase real-time database - UI/UX: Adaptive layouts with constraints, Image assets - Targeting: iPhone/iPod, iPad, universal, Tv OS, iMessage apps - Scanning: Bar code Scanner, QR Code Scanner, NFC Tags Communication - Chatting: Real-time chat SDK XMPP, Firebase - Notifications: Cloud message APIs and push notifications - Testing Tools: Twitter Fabric, Firebase, Crashlytics, Bug-see - Payment Gateways: PayPal, Stripe, Swish, Pay Apple Pay, and Braintree Domain Expertise: - Social Networking - eCommerce - Fitness and Healthcare - Real estate - eLearning - Dating - Appointment Scheduling - CRM Apps - Pick-up and Delivery Solutions - On-demand service - Food and Beverage and many more... Why me: - Rigorous requirement analysis - Proven delivery methods - Result driven approach - Quality and security - Non-disclosure agreement - In depth domain knowledge - Integrity transparency - Quick and easy communication - Agile methodology Thank you for taking the time to check my Profile. I am looking forward to connecting ahead.
    vsuc_fltilesrefresh_TrophyIcon Steam API
    Twilio API
    Location-Based Service
    Native App
    React Native
    Node.js
    Android App Development
    UIKit
    WebRTC
    Mapbox
    Web Service
    Google Places API
    iPhone App Development
    Flutter
    Swift
  • $40 hourly

    • 4.5/5
    • (51 jobs)
    "I've hired more than a few Unity developers this year and Oliver is so far the best. His knowledge and understanding of the engine is top notch and he was able to hone in to the exact specifications that I needed in my project. He delivered early and the work was solid. I am very happy with his performance on this project and will definitely hire him again." These are the results that I achieve for my clients, and the reason why I do this is that game development has always been my passion. If you're looking to build a game, I can help you out. I'm a Top-Rated Unity3D Developer with 5+ years of experience; I'm a multiplayer and WebGL expert, I'm not a generalist, I'm here to build games, as you can see in my previous jobs. I've been in Upwork for years, and I'm here to stay; let's build a game together!.
    vsuc_fltilesrefresh_TrophyIcon Steam API
    Node.js
    Augmented Reality
    Photon Unity Networking
    JavaScript
    Mobile App Development
    Game Development
    Unity
  • $25 hourly

    • 4.8/5
    • (76 jobs)
    I am Software Developer and uses Unity and Unreal Engines as my Development Tools. I am more focused towards developing 2D/3D games and interactive applications for VR/AR. With a trend of Play to Earn, I have learnt and worked on NFT and Blockchain Integration. I have experience with Publishing Unity and Unreal Apps over Play Store, App Store, Mac and Windows Stores. Technology Stack : Unity, Unreal Engine, C#, C++, Blueprints, Augmented Reality, Virtual Reality, Blockchain, NFT Integration. Other Technical Skills ***************** - Game Core, Game Design, Animating GUI / VFX / Characters, Writing Tools(for Editor, Window, Assets, Inspector)/Plugins(unity, java libs, objective-c) - Strong C#/C++ programming skills, including APIs, OOP , Patterns, Multi-threading, STL, Shaders/OpenGL/GLSL - Multiplayer, Photon (PUN), UNET, Server(Java/JavaScript), multipurpose game Dev tool for multiplayer, database control, notifications, IAP, leader board and other - Working with Virtual Reality (Google Cardboard, Oculus, HTC Vive). - Working with Augmented Reality (Vuforia, ARKit, ARCore). - Google Firebase (database and storage) - Performance and resource optimization (memory/CPU profiling) - Most popular social media integration (login, share, invites) If you have any Game or App Idea for which Unity or Unreal Engine is preferred Development Engine, I would love to connect and see how I can help you in your Project. I have great English communication skills and clear and precise oral and written skills. Let's Discuss and Build something Exciting Together.
    vsuc_fltilesrefresh_TrophyIcon Steam API
    Blockchain, NFT & Cryptocurrency
    NFT Marketplace
    Blockchain
    Level Design
    Game Design
    Multiplayer
    Game Mechanics
    Mobile Game Development
    Game Development
    Oculus Rift
    Vuforia
    Photon Unity Networking
    In-App Purchases
    C#
    C++
    Virtual Reality
    Augmented Reality
    Game
    Unreal Engine
    Unity
  • $15 hourly

    • 4.4/5
    • (8 jobs)
    I'm a FullStack Developer with experience in building sites for little and medium measured organizations. Whether you're attempting to win work, list your administrations, or even make an entire online store - I can help I can develop APIs and can consume third-party APIs as well, I have worked with steam APIs and developed bots for the following purposes. * Chatting. * Sending Trades. * Accepting Trades. * Developed Steam trading platform. I can do UnitTesting for php+Laravel that is for the backend, and jest that is for your storefront. I can manage your project from start to finish. This is one of the habits that I give daily reporting of work done, let's keep in touch and keep communicating with each other, be comfortable to contact me anytime. I can be a solo player on this technical ground.
    vsuc_fltilesrefresh_TrophyIcon Steam API
    OpenCart
    Laravel
    API Integration
    API Development
    Custom PHP
    Shopify
    Full-Stack Development
    WordPress
    React
    Bootstrap
    Vue.js
    Web Development
    CSS 3
    JavaScript
    HTML5
  • $100 hourly

    • 4.5/5
    • (117 jobs)
    High quality professional with a masters degree in computer science. Able to code in PHP, Perl, Bash, C, Assembly, dive into the system deeper, optimize its performance and speed. I've got huge experience in Linux world including programming, systems administration, DevOps, Cloud Computing and other related fields and all these with an AWESOME web development experience. I can adapt to any environment, no matter be it an old, legacy infrastructure or cutting-edge technologies with the most recent best practices implemented. And with the help of experience I don't ask many questions. I do not get windows related tasks, only Linux specific jobs please. Besides technical skills - I am pretty smart, very quick, honest and reliable contractor with good verbal and written English skills.
    vsuc_fltilesrefresh_TrophyIcon Steam API
    Kubernetes
    DevOps
    API
    JSON
    Scripting
    Perl
    Python
    Unix Shell
    Bash
    PHP
    Linux System Administration
    Unix System Administration
  • $20 hourly

    • 4.9/5
    • (15 jobs)
    Professional 8 years of experience in Unity 3d game development for both Mobile and PC also developed Augment reality Games & applications using Unity Google Ar core. Worked on Simulation 3d and Multiplayer PC VR games for Oculus Quest 2. I am an Experienced in to 3d game development, Play to Earn NFT webGL game development, I am experienced too in to Augment Reality game and application development using unity 3d. ✅ Game Development - Unity 3D - 3d Mobile Game development -3d Pc Game development - 3d Web GL game development - Multiplayer game development using Photon Networking - Multiplayer game development using Mirror Networking -Mass Multiplayer game development using socket.io - Make unity Module as Library and integrate with React Native , Swift Natively. ✅ Augmented Reality - Unity Google AR Core - Open CV Media pose - Expert in Procedural animation using Final IK ✅ Virtual Reality - Oculus Quest 2 - HTC Vive
    vsuc_fltilesrefresh_TrophyIcon Steam API
    Online Multiplayer
    iOS
    JavaScript
    C#
    Game Design Document
    Augmented Reality
    Mobile Game
    Game Customization
    AR & VR Development
    3D Game Art
    3D Animation
    Game Development
    Level Design
    Photorealistic Rendering
    VR Application
    Photon Unity Networking
    Game Design
  • $20 hourly

    • 5.0/5
    • (3 jobs)
    My name is Eddie and I'm a Game Developer since 6 years. I have a passion with create an make my own videogames, making wonderful histories and worlds. Also, I have skills as a Web and App Develop using Javascript. I have around 3+ years working with indie studios teams, making playable videogames that are published on Play Store and Steam.
    vsuc_fltilesrefresh_TrophyIcon Steam API
    App Development
    Game Development
    Unity
    C#
  • $120 hourly

    • 4.9/5
    • (11 jobs)
    I am a Senior Full Stack Developer with almost 10 years of experience. I have completed projects including eCommerce, online dating, live streaming, social networking, non-profits, portfolios, and more. I have also worked intensely with high-performance inventory, accounting, sales, etc. management system software for software that processed over 10,000 transactions per day, and lead/client management software with thousands of users per day. In Technical terms: I usually run a LAMP stack with PHP 7, MySQL, Laravel and Vue.js but I have also extensively used PostgreSQL, NodeJS, and HTML/CSS. Highlights of My Knowledge: - Front-end Development (Vue.js (Vuex/SPA), jQuery, HTML, CSS, JS, Web Design) - Back-end Development (PHP7, Laravel 5, Linux, MySQL/MariaDB, PostgreSQL) - SEO, SEM - Analytics, Reports - eCommerce, Inventory management - REST APIs - Some Design Patterns I Use: - Finite State Machines - MVC - Database Abstraction Layers - Singletons - Dependency Injection - Unit Tests, Functional Tests using PHP Unit and Vue Unit Tests - Built custom plugins/themes for Wordpress including large multi-sites with 50 locations - PHP Frameworks: Laravel 5, Zend 2 - JS Frameworks: Vue.js, ExtJS 3,4, jQuery - HTML/CSS Frameworks: Foundation, Bootstrap - Utilities: Gulp/Bower, Composer, Webpack - SVN: Git, Subversion (Github, Bitbucket) - Agile ( Scrum, JIRA ) - AWS: ( EC2, S3, SNS, RDS, Route 53, VPC ) - Laravel (Queues, Event Listeners, Jobs, Console Commands, Custom Scripts)
    vsuc_fltilesrefresh_TrophyIcon Steam API
    Test-Driven Development
    Database
    Database Design
    UX & UI
    Stripe
    Amazon EC2
    Linux System Administration
    SQL
    Vue.js
    Web Application
    Vuex
    Amazon S3
    Laravel
    API Integration
    PHP
  • $60 hourly

    • 4.6/5
    • (12 jobs)
    Over a decade of experience in software development using various languages and technologies taking projects from initial designs to production. Unity 3D, Photon Bolt, PlayFab, AR/VR, Gamification, C# .NET, .NET Core, ASP.NET MVC, Entity Framework, Git, Ionic, Electron, Cordova, NVM / NPM, Azure, AWS, Learning Record Store, Microsoft Visual Studio, Microsoft Visual Code, Webstorm
    vsuc_fltilesrefresh_TrophyIcon Steam API
    Steam
    .NET Framework
    Online Multiplayer
    Blockchain, NFT & Cryptocurrency
    C#
    Photon Unity Networking
    Video Game Localization
    Game Design
    Azure Cosmos DB
    Game Consultation
  • $65 hourly

    • 4.9/5
    • (27 jobs)
    ❖ 𝙂𝙖𝙢𝙚 𝙙𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩, 𝙢𝙮 𝙚𝙣𝙙𝙡𝙚𝙨𝙨 𝙛𝙧𝙤𝙣𝙩𝙞𝙚𝙧 As a seasoned professional in game development and software engineering, I have the proficiency to handle every aspect of game creation from start to finish. With my 24 years of experience, I can bring your ideas to life without requiring additional hires. However, if you prefer to collaborate with a team, I am more than capable of working as a lead and effectively managing any additional resources that may be required. Together, we can make your product a reality. ★ Unity & Unreal Engine 4 & Browser ★ 3D ★ C++ ＆ C# & JavaScript ★ Game Design ★ Modelling & Animation/Rigging & Texturing ★ Unique Sound Effects 🇪​​🇽​​🇵​​🇪​​🇷​​🇹​ ​🇼​​🇮​​🇹​​🇭​ ​🇹​​🇭​​🇪​​🇸​​🇪​ ​🇵​​🇱​​🇦​​🇹​​🇫​​🇴​​🇷​​🇲​​🇸​: Windows Mac Android Android TV iPhone tvOS (Apple TV) ​🇪​​🇽​​🇵​​🇪​​🇷​​🇹​ ​🇮​​🇳​ ​🇹​​🇭​​🇪​​🇸​​🇪​ ​🇦​​🇧​​🇮​​🇱​​🇮​​🇹​​🇮​​🇪​​🇸: C++ C# JavaScript Unreal Engine 4 Unity WebGL Babylon.js 3D modelling
    vsuc_fltilesrefresh_TrophyIcon Steam API
    Mobile Advertising
    Senior Adult
    3D Modeling
    Game Art
    Web Browser
    Game Development
    Unity
    Unreal Engine
    Online Multiplayer
    JavaScript
    C#
    C++
  • $65 hourly

    • 4.6/5
    • (71 jobs)
    🏆 ✅ Top Rated PLUS | ✅6 000+ Hours | ✅ 100+ Projects | ✅ 7+years Exp 🏆 🥇 I am having 7+ 🚀 years experience as Full stack Developer and during this tenure i have worked on different framework and CMS 👏 . The details of that are listed below:- 👉 AWS Technologies : Cloud Formation, Cloud Front, Cloud watch, lambda, Api Gateway, S3, Dynamo db, Cognito, etc. 👉 Front-End Development : HTML5, CSS3, Bootstrap, Angular, Javascript, Jquery,Less, Saas, XML, AJAX. 👉 PHP Backend Technologies: Core PHP, CodeIgniter, Laravel, CakePHP, Yii. 👉 Js Technologies - Node.js, React.js, Angular.js, React, Ionic.js, Gatsby. 👉 CMS: Wordpress, Magento, Prestashop, Shopify. 👉 DBs - Mongo, Dynamo, MySql, PostgreSQL, FaunaDB 👉 API: Steam API, Wax API, BTC API , Overwolf , Payumoney, Stripe, etc 👉 Project Management Software and Tools: BASECAMP, ASANA, JIRA, Gitlab etc 👉 Version Control: Git, GitHub, Bitbucket. 👉 Benefits to work with me:- 1. 24*7 response time. 2. Suitable Skill Set. 3. Quality Work Guarantee. 4. Deliver project on time. 5. Building a long term relationship is highest Priority. 💛 Thanks Ashraf Kamal Siddiqui
    vsuc_fltilesrefresh_TrophyIcon Steam API
    Ethereum
    Blockchain
    web3.js
    Gaming
    Unity
    Node.js
    MongoDB
    Game
    Amazon DynamoDB
    Gatsby.js
    React Native
    React
    Gambling
    AWS Lambda
  • $75 hourly

    • 5.0/5
    • (7 jobs)
    tl;dr: I can extract data from one place, transform it and ship to another place. Just what it-guys should do. ⛏️ Extracting. From public sources using ordinary web scraping techniques or something more exotic like images or natural language processing, search engine results parsing etc. Or from private data storages like relational, non relational or cloud storages/databases (S3, GCS, BigQuery etc). 🏭 Transforming. Using various solutions from little scripts to complex pipelines including batch/stream processing tools like Apache Spark or Apache Beam. It may be just singe docker container or set of services which communicate each other using tools like RabbitMQ, Nats or Google Pub/Sub. 🚚 Shipping. With own well-documented (Swagger) API or bot or through cooperation with existing API/BI/storing solutions. And of course I can just put it into Excel doc.
    vsuc_fltilesrefresh_TrophyIcon Steam API
    API Integration
    Docker
    SQLAlchemy
    MongoDB
    RabbitMQ
    NumPy
    Django
    Apache Spark
    PostgreSQL
    Python
  • $50 hourly

    • 5.0/5
    • (38 jobs)
    ✅ Rising Talent ✅ Senior With 8+ years of experience, i have mastered many programs and solutions. I have the ability to complete a multitude of project types with a professional quality that exceeds your expectations. I am new on this platform, that's why i dont have many reviews, but i am a seasoned developer. I have an extended experience and knowledge in many areas of the well-rounded Unity engine, including Desktop Applications, Virtual Reality, Augmented Reality, Mixed Reality. IOS and Android Games. I have completed dozens of projects in my 9-5 corporate and freelancing time. I have extended knowledge in almost all of the popular platforms, including Oculus, Oculus Quest 2, Android, IOS, PC, Windows, Mac, Hololens2. I own an android device, iPhone 12 Pro Max(so I am ready for LiDAR projects), Oculus Rift and Oculus Quest 2, and a powerful PC, and a mid-range laptop to stress test your software. With that said, I am ready to take on any challenge! Check out my full portfolio: katrisoft.com/projects Clutch reviews clutch.co/profile/katrisoft#reviews Fiverr 14 of 5 star reviews: fiverr.com/robertkatrinecz?up_rollout=true If you would like a free call to discuss your projects, just message me! Thank you
    vsuc_fltilesrefresh_TrophyIcon Steam API
    AR Application
    Android
    iOS
    Unity
    Vuforia
    ARCore
    ARKit
    Mobile App Development
    AR
    Augmented Reality
    Virtual Reality
    Oculus Rift
    VR
    Unity
    C#
  • $50 hourly

    • 4.9/5
    • (11 jobs)
    I'm a professionally experienced software engineer specialist in Blazor, web development, C#, and Unity game development. I am ready to meet your project's needs. ⭐⭐⭐⭐⭐ Review - "Aidan was extremely flexible and adept in working with my preferences for code design embedded in the backend of the app including SQL Server Data Tools, factory design pattern, and dependency injection. I think Aidan's biggest quality is his communication and eagerness to figure out what is wrong and get to the bottom of it. My codebase is better - frontend and backend - because of his input. Thanks, Aidan!" Skills & Expertise: ◼ Primary Languages & Platforms: ASP.NET Blazor, Unity, C#, HTML, CSS, and JavaScript ◼ Full Stack Development: Microsoft SQL Server, SQLite, SQL, and RESTful API endpoint development ◼ Unity Game Development: Unity scripting (C#), Metaverse, Spatial.io, game development, game design ◼ Version Control Software: Git, GitHub, Plastic SCM ◼ Project Management Tools: Jira, Trello, Confluence I can implement software solutions to accelerate your project and exceed expectations. I have worked with various clients and carved out project deliverables in the skillsets mentioned. What I aim to bring to my client's project: ✅ Timely deliverables meeting your direct needs, adjustments, or improvements ✅ Clear and constant communication on my latest status for your milestone ✅ Professionalism in quality software development ✅ Cooperation on the highest level to ensure you feel comfortable throughout our partnership 🤝 ✅ Respect your time and perspective to ensure deadlines are met reasonably I will develop code for you that is clean, readable, portable, and maintainable. I always do my best to follow SOLID, DRY, and YAGNI software design principles and will adapt to any coding preferences and principles on a team or with you.
    vsuc_fltilesrefresh_TrophyIcon Steam API
    SQL
    JavaScript
    CSS
    HTML
    Photon Unity Networking
    ASP.NET Web API
    Full-Stack Development
    Game Design
    Game Development
    .NET Framework
    ASP.NET
    Web Development
    Blazor
    Unity
    C#
  • $16 hourly

    • 5.0/5
    • (2 jobs)
    I have over 5 years of dedicated experience as a game developer, specializing in the Unity engine. My expertise spans across various platforms, including Android, iOS, and PC. Here are my expertise as game developer: Comprehensive integration of game services/SDKs: analytics, advertising, in-app purchases, as well as integration with social media platforms like Facebook and Google Play Holistic Unity game development, covering every facet of the process Profound utilization of the Steam SDK for enhanced gaming experiences Publishing games on App Store and Play Store Game performance and optimizations
    vsuc_fltilesrefresh_TrophyIcon Steam API
    Desktop Application
    Game Development
    Game Testing
    Mobile Game
    Android
    Game
    Unity
    C#
    iOS
  • $20 hourly

    • 4.3/5
    • (56 jobs)
    🚀 Exclusive Offer: 20% Off Your Next Unity 3D Game Development Project! ⭐⭐⭐⭐⭐ Top-Rated Unity 3D Developer and C# Programmer ⭐⭐⭐⭐⭐ 👋 Hi! I'm an experienced Unity 3D Developer & C# Programmer with over 5 years of expertise in game development. As a top-rated freelancer, I have a proven track record of delivering exceptional games for various platforms, including mobile, desktop, and AR/VR. 🔹My Skills and Qualifications: 🎮 Unity development expert for mobile, desktop, and AR/VR Proficient in creating engaging and high-quality games across diverse genres In-depth knowledge of the gaming industry and a genuine passion for game development Dedicated to on-time delivery and cost-effective pricing 🔹Why Choose Me for Your Game Project? 🤔 Highly skilled and imaginative developer with deep industry insights Exceptional availability, seamless communication, and rapid responsiveness Commitment to providing lifelong support for all your projects My expertise spans a wide range of game genres, including racing, shooting, hyper-casual, multiplayer, real-time strategy, board games, puzzle games, and immersive 2D/3D experiences. I stay up-to-date with the latest industry trends and employ innovative solutions to elevate user experiences. I'm fully committed to not only meeting but surpassing your expectations. Expect prompt deliveries, regular updates, open communication, and unwavering support even after your project is completed. 🔥 Don't miss this exclusive 20% discount opportunity! If you're looking for a dependable and experienced Unity 3D developer to bring your game ideas to life, reach out to me today to discuss your project. I'm available for over 40 hours a week, dedicated to ensuring the success of your project. Let's collaborate to create something extraordinary! ⚡
    vsuc_fltilesrefresh_TrophyIcon Steam API
    Video Game
    Game Development
    Mobile Game Development
    Game Design
    Multiplayer Online Battle Arena
    Photon Unity Networking
    Graphic Design
    PC Game
    Game Customization
    Roblox Studio
    Casual Game
    Unreal Engine
    Card Game
    Unity
    Mobile Game
    Online Multiplayer
  • $50 hourly

    • 5.0/5
    • (18 jobs)
    Freelancer with solid math background (PhD in financial mathematics) and programming skills has expertise in ✔️ Data mining ✔️ Algorithmic Trading Strategies include Market Making using Order Book Imbalance and Order Book Micro Structure. ✔️ Stochastic Control and Optimal Stopping Theory, ML & Mean Fields Game Theory, Q-learning. ✔️ Statistics and machine learning techniques in application to pricing models and risk management tools. ✔️ Python, R, SQL, Kdb+ ✔️ Django, FastAPI, Flask
    vsuc_fltilesrefresh_TrophyIcon Steam API
    API Development
    Financial Modeling
    Scripting
    SQL
    Bot Development
    Statistics
    Data Science
    Machine Learning
    Python
    C
    C++
  • Want to browse more freelancers?
    Sign up

How it works

 
 
1. Post a job (it’s free)
 
Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.
 
 
2. Talent comes to you
 
Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.
 
 
3. Collaborate easily
 
Use Upwork to chat or video call, share files, and track project progress right from the app.
 
 
4. Payment simplified
 
Receive invoices and make payments through Upwork. Only pay for work you authorize.
 
 
 
Trusted by 5M+ businesses
 
 
 
 
 
 
 
How to Hire Top Steam API Developers
 




How to hire Steam API developers




Steam is the largest digital distribution platform for buying and playing video games. If you wish to take advantage of Steam’s market, a Steam API developer can help you integrate your game with Steam.


So how do you hire Steam API developers? What follows are some tips for finding top Steam API developers on Upwork. 








How to shortlist Steam API professionals




As you’re browsing available Steam API consultants, it can be helpful to develop a shortlist of the contractors you may want to interview. You can screen profiles on criteria such as:


    

  • Technology fit. You want a Steam API developer who understands the technologies behind the video game you’re trying to build. 
    • 

  • Project experience. Some developers will have portfolios showcasing past projects that can tell you if a particular developer is right for your needs. 
    • 

  • Feedback. Check reviews from past clients for glowing testimonials or red flags that can tell you what it’s like to work with a particular Steam API developer.
    • 









How to write an effective Steam API job post




With a clear picture of your ideal Steam API developer in mind, it’s time to write that job post. Although you don’t need a full job description as you would with employment, aim to provide enough detail for a contractor to know if they’re the right fit for the project. 


An effective Steam API job post should include: 


    

  • Scope of work: From user authentication to collecting user data, list all the deliverables you’ll need. 
    • 

  • Project length: Your job post should indicate whether this is a smaller or larger project. 
    • 

  • Background: If you prefer experience working with certain industries, software, or technologies, mention this here. 
    • 

  • Budget: Set a budget and note your preference for hourly rates vs. fixed-price contracts.
    • 



Ready to fully integrate your video game with Steam? Log in and post your Steam API job on Upwork today.










STEAM API DEVELOPERS FAQ




What is Steam API?




Steam API or Steamworks is an HTTP-based Web API that contains public methods for making HTTP requests to the game client or server. It also contains private methods to handle authentication and secure transactions. From executing in-game purchases to verifying Steam user credentials, Steamworks provides everything you need to integrate your video game with Steam. 


Here’s a quick overview of the skills you should look for in Steam API professionals:


    

  • Steam API
    • 

  • Game development platforms such as Unity
    • 

  • RESTful APIs
    • 

  • Game-specific technologies such as AR and VR
    • 









Why do you want to hire Steam API developers?




The trick to finding top Steam API developers is to identify your needs. Is your goal to retrieve user stats and achievements for a leaderboard? Or are you trying to set up in-game purchases for microtransactions? The cost of your project will depend largely on your scope of work, and the specific skills needed to bring your project to life. 








How much does it cost to hire a Steam API developer?




Rates can vary due to many factors, including expertise and experience, location, and market conditions.


    

  • An experienced Steam API developer may command higher fees but also work faster, have more-specialized areas of expertise, and deliver higher-quality work.
    • 

  • A contractor who is still in the process of building a client base may price their Steam API development services more competitively. 
    • 



Which one is right for you will depend on the specifics of your project.








 

              Read more
              
 
            View less
            
 
 
     
 
 
 
                Schedule a call
              
 
 
Looking to hire for long-term or full-time assignments? See how Upwork Payroll simplifies admin.