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Hire the best GitHub Developers in Athens, GR

Check out GitHub Developers in Athens, GR with the skills you need for your next job.
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  • $35 hourly
    • 5.0/5
    • (26 jobs)
    Hey, I’m Stratos! Since 2017, I’ve been immersed in the world of game development, focusing primarily on Unity to build games for WebGL, mobile (Android/iOS), and desktop (Windows/Mac). My approach to development is simple: make games that are fun, accessible, and solid under the hood. Every project I tackle, I treat like my own, ensuring it’s not just functional but a real experience for players. Challenges? I’ve had plenty. From integrating Firebase functions for a seamless user experience to optimizing asset loading through Unity’s Addressables system, I’ve faced technical hurdles head-on and come out stronger. Whether it’s handling big, complex projects or overcoming sneaky bugs in WebGL builds, I’m used to navigating the tricky parts of development. But, for me, it’s all part of the process—solving problems, learning, and adapting is what I love. What can I do for you? Here’s a snapshot: ✅ Unity Development: Expertise in building for WebGL, mobile, and desktop platforms. ✅ Firebase Integration: Implementing real-time functionality and notifications, ensuring your game stays connected and engaging. ✅ Addressables & Asset Management: Efficiently handling large amounts of assets, reducing load times and memory usage for smooth performance. ✅ Sound Design & FMOD Integration: Building immersive soundscapes that enhance gameplay. ✅ Multiplayer Features: Implementing engaging multiplayer systems for replayability and community building. ✅ AdMob Implementation: Seamlessly integrating ads for monetization without compromising the player experience. ✅ QA & Testing: Rigorous testing to ensure every aspect of your game works as intended, avoiding those game-breaking bugs. ✅ Game Design Documentation (GDD): I create clear, structured GDDs to map out your game, keeping both the vision and execution in line from start to finish. ✅ Prototyping: Rapidly developing ideas into playable prototypes to test concepts and refine mechanics early in the process. Here’s a bit more about how I work: I’m driven by principles like KISS (Keep It Simple, Stupid) and SOLID, to ensure everything I build is maintainable and scalable. If you’ve ever wrestled with game-breaking bugs right before a deadline, you know how crucial solid code is. That’s where I come in! whether it’s saving performance in a WebGL build or keeping your assets manageable with Addressables, I’m here to take the stress off your shoulders. I’ve worked through tough WebGL builds where compression issues were causing headaches, and resolved Firebase check-in systems that seemed impossible to perfect. But we pushed through, iterating until everything worked as it should. I’ll bring that same level of commitment and persistence to your project. If you’re looking for someone who’s not just technically proficient but also ready to dive deep into your project and take on challenges with you, let’s chat. I’m not just about coding—I’m here to help bring your vision to life in a way that’s smooth, engaging, and most importantly, fun. I’m ready when you are. Let’s make something amazing together!
    Featured Skill GitHub
    Git
    PC Game
    Game Development
    Game UI/UX Design
    Game Design
    Game Prototype
    Video Game
    Casual Game
    Game Consultation
    Game Design Document
    Unity
    In-App Purchases
    Arcade Game
    Mobile Game
  • $6 hourly
    • 4.9/5
    • (6 jobs)
    Hello and welcome to my profile :) First of all, I would like to point out that I am passionate about IT recruitment and sales. I am a solution-oriented and motivated IT Recruiter, with a keen eye for new working challenges and continual development in HR. Experienced in IT Recruitment and sourcing, applying innovative and creative recruitment processes. My goal is to provide excellent service to each client according to their needs. I am a reliable and hard-working person who translates business vision into initiatives and is focused on details. Over the last 3 years, I have been in the Tech recruitment industry using LinkedIn Boolean search and other techniques like GitHub, X-Ray search, Xing, Upwork, SignalHire, HireEZ, Facebook groups, and StackOverflow to present the very best talent. Besides that, I have my own LinkedIn Recruiter license. Currently, I am working in NTT DATA Europe & LATAM, where I have the role of International Tech Consultant and we cooperate mainly with the EU Commission and the United Nations and I recruit professionals for managerial, communication, sales and IT roles in niche markets. Skills: Salary negotiation, Customer Relationship Management, Boolean Search, IT sourcing, IT interviewing, Data entry, 360 recruitment, resume writing, stakeholder management, candidate management, time management, multitasking, and agility. Roles: Java Software Engineer, Python Developer, Data Engineer, Database Developer, Azure Data Engineer, Kafka Specialist, Digital Accessibility Specialist, Front/Back-End Developer, Fullstack Developer, Fullstack Ruby on Rails Engineer, Cloud Reliability Engineer, System Administrator, Android Developer, iOS Developer, Technical Expert, Communication Expert, On-line Tech writer, Change manager, IT project manager, Data Architect, Power BI Developer, Cloud Tester, Smart Contract Engineer, Blockchain developer, Product Manager, DevOps engineer, UX/UI Designer, Cybersecurity Engineer, Business Analyst, Project management, Digital Marketing, Human Resources, Graphic Designer, Desktop Support Engineer, ETL specialist, .NET Developer, eCommerce specialist etc.... So far I have created my own candidate talent pool with more than 800+ CVs mainly in the IT sector.
    Featured Skill GitHub
    LinkedIn Recruiting
    IT Recruiting
    Price & Quote Negotiation
    Applicant Tracking Systems
    Customer Relationship Management
    Sourcing
    LinkedIn Sales Navigator
    Resume Writing
    Boolean Search
    Tech & IT
    Microsoft Excel
  • $42 hourly
    • 5.0/5
    • (4 jobs)
    Hello there! Nice to check my profile, take your time and check all the sections. Send me a message if you want more info! -Who am I: I am a Data Scientist from Greece that is passionate about doing data science projects in tech. I have three years of working experience in the industry working with different companies both in the Netherlands and Greece -Past Working Experience: In the past, I worked on projects with companies such as Omron, ASML, TE Connectivity, FeedCalculator. -Past Educational Experience: Diploma (Bachelor and Masters ) Applied Mathematics and Physics Master in Nanotechnology Professional Doctorate Engineering in Data Science -Technical Strengths: Language: Python Strong: Machine Learning, Data Mining, Data Analysis, Machine Learning in Production. Moderate: Reinforcement Learning Experienced in Data Engineering skills. Experienced in Docker, Version Control, Deployment (GCP, Azure) CI/CD -Soft Skills: Participated in workshops related to: 1) Creative Thinking 2) Leadership 3) Teamwork 4) Design Thinking 5) System Thinking -Other achievements: 1 Patent in Machine learning and Manufacturing 1 Paper in Machine learning and Nanotechnology I looking forward to hearing your proposal.
    Featured Skill GitHub
    Data Mining
    CI/CD
    Mathematics
    Exploratory Data Analysis
    Dashboard
    Python
    Computer Vision
    TensorFlow
    Data Science
    Deep Learning
    Machine Learning
    Reinforcement Learning
    Physics
  • $60 hourly
    • 0.0/5
    • (1 job)
    Driven by a passion for programming and problem-solving, I specialize in crafting robust and efficient solutions for complex challenges. With expertise in Angular, TypeScript, and modern web technologies, I bring a solid foundation in frontend development to every project. My skills also extend to backend integration, API development, and software engineering principles. I thrive on collaborating with multidisciplinary teams, leveraging my technical proficiency and analytical mindset to drive projects forward. Committed to continuous learning, I actively seek opportunities to expand my knowledge and refine my skills. Focused on professionalism and delivering high-quality results, I approach each task with dedication and a solutions-oriented mindset.
    Featured Skill GitHub
    Sass
    Angular Material
    RxJS
    Web Development
    REST API
    CSS
    HTML
    JavaScript
    TypeScript
    Angular
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    🚀 Transform Your Idea into a High-Performance iOS App! 🚀 I am a seasoned iOS developer with over 11 years in web development and 2+ years specializing in iOS. My expertise lies in building robust, user-friendly mobile applications using Swift, SwiftUI, UIKit, Firebase, and MVVM architecture. I have successfully delivered multi-module iOS applications for various clients, including Delivery Service Postomates and City Quiz Application, ensuring top-notch performance, scalability, and smooth user experience. 🎯 My Key Strengths: ✔️ Clean, maintainable code with best architectural practices (MVVM, VIPER) ✔️ Expertise in Swift, SwiftUI, UIKit, Firebase, CoreData, Realm, Combine ✔️ Performance optimization and seamless animations ✔️ Third-party API integrations (payment gateways, geolocation, notifications) ✔️ Agile development, CI/CD, and version control (GitHub, Bitbucket) 🔹 Why Work with Me? • I ensure end-to-end project management, from concept to App Store launch. • Communication is key! You will always be updated and in control of the process. • I focus on scalability and long-term success of your app. 📩 Let’s discuss your project and make it a reality!
    Featured Skill GitHub
    App Development
    CI/CD
    Unit Testing
    App Store Upload
    Auto Layout
    REST API
    Core Data
    Firebase
    MVC Framework
    Mobile App Development
    iOS Development
    UIKit
    SwiftUI
    Swift
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    I am a computational linguist experienced in training and evaluating LLMs for NLP tasks. My strong linguistic background combined with technical knowledge in programming allow me to work on a variety of tasks.
    Featured Skill GitHub
    Audio Transcription
    Translation
    Greek
    Grammar & Syntax Review
    English
    Linguistics
    Data Annotation
    AI Chatbot
    PyTorch
    Python
    Artificial Intelligence
    Computational Linguistics
    Machine Learning
    Natural Language Processing
  • $35 hourly
    • 0.0/5
    • (0 jobs)
    Professional Summary Game development enthusiast and experienced software developer with a strong background in automation, system integration, and RPA tools. Over 6 years of professional experience in IT consulting, combined with a lifelong passion for video games and a growing portfolio of game development skills. Currently developing my first game and actively participating in the game writing community.
    Featured Skill GitHub
    Microsoft Power Automate
    UiPath
    Blue Prism
    Unreal Engine
    Unity
    Web Service
    MySQL
    JavaScript
    Java
    Python
    C++
    C#
    Game
    Game Design
  • $25 hourly
    • 0.0/5
    • (0 jobs)
    Building quality websites and custom AI automations with Webflow, Flutterflow, Voiceflow, Synthflow, Chatbase & no-code tools like Wized, Xano, Airtable, Zapier, Outseta, and many more. With 8+ years of well-rounded experience in web development. Proficient in HTML, CSS, Javascript, Bootstrap, Git/Github, web animations. Experience with Adobe Photoshop / Illustrator.Knowledgeable in Motion design & Video editing. AI voice assistants | AI chatbots | AI workflow automations | Websites / Webflow | Web & Mobile apps / Flutterflow | Internal business apps / Glide | Databases / Airtable & ROWY | Automations / Zapier & MAKE
    Featured Skill GitHub
    AI Agent Development
    AI Implementation
    AI Consulting
    AI Chatbot
    AI Bot
    No-Code Development
    Animation
    Bootstrap
    JavaScript
    CSS
    HTML
    Shopify
    FlutterFlow
    Webflow
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    I started programming at the age of 16 with Bash language. When got in the university, I started programming in Python and from then it's my main language. I like the direction of Cyber Security from a very young age and practice my skills on it, I participate in many CTFs and my main category is Cryptography and the secondary is Forensics and Web. I upload some of my projects (which have to do mostly about Security) on Github. There you can find CTFs writeups, hacking programs etc. Currently practicing on Full-Stack Development.
    Featured Skill GitHub
    Ethical Hacking
    Back-End Development
    System Security
    Cryptography
    Front-End Development
    Full-Stack Development
    TypeScript
    CSS
    React
    JavaScript
    Python
  • $30 hourly
    • 0.0/5
    • (0 jobs)
    I'm a senior software engineer with more than 20+ professional years in project management, team leading, and software engineering with expertise in web development and web portals. - Ability to lead and maintain a productive team. - Experience in analysis & planning of new projects from start to finish. - 14+ years of work experience in project management & team leading (10+ projects total). - 20+ years of work experience in computer science and software engineering. - MBA from UEL university (2018), 2 published articles, and 1 more pending in the field of marketing. - 2 Diplomas in Internet Technician & Multimedia Development (1998 - 2001) - Software engineer skills: Golang, Web API, C#, .NET Core, SQL, MySql, PostgreSQL, Git/Github Actions, Agile.
    Featured Skill GitHub
    ASP.NET Web API
    Jira
    Web Development
    Organizational Development
    Software Development
    Project Management Software
    Leadership Development
    SQL
    Golang
    C#
  • $10 hourly
    • 0.0/5
    • (0 jobs)
    I’m a game designer and narrative specialist with over a decade of experience crafting immersive experiences across tabletop, educational, and digital games. My work combines creative storytelling, systems design, and player-centric thinking to build worlds that aren’t just played—but felt. From developing branching questlines and NPCs for MMOs like Genfanad, to co-creating emotionally driven tabletop titles like Grim Era, to designing gamified learning platforms like Cityscape, I’ve led multidisciplinary teams and helped shape games from concept to release. I also bring experience in worldbuilding, level design, UI/UX, and educational game development—particularly with systems that support behavioral learning and engagement through play. With a background in Games Programming and a deep love for mythology, emotional narratives, and interactive design, I’m passionate about building experiences that linger with players long after the game ends.
    Featured Skill GitHub
    Story Concept
    Role-Playing Game Writing
    Board Game
    Editing & Proofreading
    Design Concept
    Worldbuilding
    Creative Writing
    Story Writing
    Game Design
    Creative Direction
    Unity
    JavaScript
    C#
    C++
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