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Hire the best GitHub Developers in Barcelona, ES

Check out GitHub Developers in Barcelona, ES with the skills you need for your next job.
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  • $42 hourly
    • 5.0/5
    • (1 job)
    For the past decade, I’ve worked as a software engineer, creating and launching exceptional products. It’s been incredibly rewarding to see people interact with the apps I’ve built and to learn from some of the industry’s brightest minds. After eight years working with top-tier companies and leading software agencies, I founded Coddit, a software and AI powerhouse comprised of senior software engineers, expert product managers, and talented designers, all committed to helping startups and businesses build innovative solutions from the ground up. 🚀 Our goal goes beyond having clients; we want to be your partners in progress - understand your objectives deeply - to create custom software solutions that make a significant impact and meet your unique needs. Our expertise include: ⭐️ - Mobile App Development: iOS, Kotlin, React Native, Flutter ⭐️ - Web Development: React, Next.js, Webflow, Shopify ⭐️ - Back-end Development: NodeJS, Python, PHP ⭐️ - AI: Chatbot development, prompt engineering, model fine-tuning, RAG system, automation. We are passionate about transforming complex ideas into seamless, user-friendly experiences using a lean, data-driven approach. To us, software development, is about solving problems, finding innovative solutions, and turning ideas into products that people genuinely need and love to use. If you have an exciting project or idea, I’m eager to hear about it. Let’s collaborate and bring your vision to life!
    Featured Skill GitHub
    SQLite
    MongoDB
    Project Management
    Agile Software Development
    PHP
    C#
    Kotlin
    NodeJS Framework
    React
    React Native
    iOS Development
  • $35 hourly
    • 0.0/5
    • (0 jobs)
    PROFILE I am an agile frontend developer, always committed to the quality of products and processes. I´m experienced in html, css and Angular with angular material.
    Featured Skill GitHub
    Angular Material
    SCSS
    CSS
    HTML
    JavaScript
    TypeScript
    Angular
    Front-End Development
  • $15 hourly
    • 2.1/5
    • (1 job)
    Senior Software Engineer with 8+ years of experience. Top Skills - Backend Development - .NET REST API Development - Microservices Architecture - Event-Sourcing Architecture - Message Brokering (RabbitMQ, Paramore Brighter) - Infrastructure as a Service (Terraform, CloudFormation) - CI/CD Automation - Unit Testing, Integration Testing, Acceptance Testing - Behavior Driven Development (BDD) - Domain-Driven Design (DDD) - Dynamic Reporting and Dashboard Design - DevOps & Cloud Computing - AWS Services (Lambda, DynamoDB, S3, Athena, CloudWatch) - Azure Services (Integration, ETL, Power BI) - Infrastructure Automation (Terraform, Terragrunt) - Containerization (Docker) - CI/CD Pipelines (Azure Pipelines, Bitbucket Pipelines, GitHub Workflows, Jenkins) - System Monitoring - Datadog Integration & Dashboard Design - AWS CloudWatch - Software Design & Architecture - UML & PlantUML Diagram Design - SOLID Principles - Design Patterns (Page Objects Pattern) Tools & Platforms - Programming Languages: C#, Python, PowerShell, JavaScript - Cloud Platforms: AWS, Azure - Infrastructure as Code: Terraform, Terragrunt, CloudFormation - CI/CD Tools: Azure Pipelines, Bitbucket Pipelines, GitHub Workflows, Jenkins - APIs & Integration: .NET, Kong, Konga, RabbitMQ, Paramore Brighter, REST APIs, SOAP Services - Databases: PostgreSQL, DynamoDB, Marten (Event Store), EntityFramework - Testing Frameworks: xUnit, Mock, AutoMock, Fixture - Monitoring & Logging: Datadog, AWS CloudWatch - ETL & Reporting: Power BI, Azure Integration Services - Development Methodologies: Scrum, Kanban, BDD, Vertical Slicing, RFC Soft Skills - Leadership & Management - Technical Leadership & Mentorship - Team Collaboration & Agile Methodology - Business Knowledge & Strategic Thinking - Communication - Clear and Effective Communication - Client and Stakeholder Interaction - Feedback Incorporation - Problem Solving - Performance Optimization - Usability Improvement - Architecture Design and Redesign - Ownership & Responsibility - Project Component Ownership - Automation Suite Setup and Maintenance - Redesign and Implementation of Core Functionalities Projects - Microservices & Event-Sourcing Architecture for .NET APIs - Developed and maintained .NET REST APIs within a microservice/event-sourcing architecture using AWS, RabbitMQ, and Marten. - Configured and exposed API endpoints through Kong and Konga. - CI/CD implemented using Azure Pipelines and Docker containers. - Cloud-Based .NET API Development - Developed and maintained multiple Lambda functions interacting with AWS services like DynamoDB, S3, and Athena. - CI/CD pipelines set up using Bitbucket, GitHub, Jenkins, and custom scripts. - Monitoring integrated with AWS CloudWatch and Datadog. - Legacy Platform Maintenance and Optimization - Managed and optimized a legacy platform using .NET Framework and SOAP services. - Led a redesign of core functionality, improving performance by 70%. - Automation Testing Suite Development - Architected and implemented an automation testing suite from scratch using C# and established design patterns. - Focused on coded UI test case design, integration tests, and page objects pattern. - Azure Integration and Reporting Solutions - Designed and implemented dynamic reports and dashboards using Power BI. - Deployed integration packages (ETL) in Azure, allowing user interaction through web applications. - Technical Leadership in Large Agile Projects - Played a key role in designing high-quality web APIs using Domain-Driven Design in a large (20+ resources) project. - Demonstrated strong communication skills and expertise in C# SOLID practices.
    Featured Skill GitHub
    Terraform
    .NET Core
    API
    AWS Lambda
    .NET Framework
    C#
    Microsoft SQL Server
    ASP.NET Core
    Entity Framework
    Amazon Web Services
    Azure DevOps
    Amazon DynamoDB
    ASP.NET Web API
    PostgreSQL
  • $25 hourly
    • 0.0/5
    • (0 jobs)
    Developer IT from more than 22 years. Creating websites, intranets, web apps, ecommerce of any kind. Gráffic Design for companies creating logos, briefings etc.
    Featured Skill GitHub
    MySQL
    PrestaShop
    English
    Redmine
    WooCommerce
    Adobe Photoshop
    HTML5
    WordPress
    Bootstrap
    JavaScript
    jQuery
    CSS 3
    Web Application
  • $15 hourly
    • 0.0/5
    • (0 jobs)
    FULL-STACK DEVELOPER PROFILE Multilingual Full Stack Engineer w/4+ years of experience in sales and marketing working with multinational teams. Graduate students in entrepreneurship and innovation at UPF. Spanish residence and work permit holder. PERSONAL PROJECT Price Tracker (10/2022) Collect the product of given url and track it's price, if the product drop the price, then send a notification to provided user. Built with: React.js, Node.js, Express.js, MySQL, RESTful APIs, Bootstrap, GitHub FEATURE PROJECT Fair Wages for Women (11/2022) Full stack women paid info web Built with: React.js, Node.js, Express.js, MySQL, RESTful APIs, Bootstrap, GitHub GROUP PROJECT Social Platform for Roadtrips (11/2022) Full stack roadtrip planning app with authentication and 3rd party map api integration Built with: React.js, Node.js, Express.js, MySQL, RESTful APIs, Leaflet, Bootstrap, GitHub merging
    Featured Skill GitHub
    ExpressJS
    Bootstrap
    CSS 3
    Database
    Web Application
    JavaScript
    HTML
    MySQL
    MySQL Programming
    Node.js
    React
    Agile Software Development
  • $14 hourly
    • 0.0/5
    • (0 jobs)
    🙋🏽‍♂️Hello there! 👨‍💻 I am Marco, a passionate Software Developer experienced in the MERN stack. With a strong problem-solving mindset and excellent communication skills, I thrive in collaborative team environments. 💡 My journey in software development has allowed me to specialize in building robust and scalable web applications. I find joy in crafting elegant solutions that not only meet the technical requirements but also deliver seamless user experiences. 📚 I have a proactive approach to learning, always keeping myself updated with the latest advancements in web development and related technologies. This curiosity and dedication to continuous growth enable me to stay at the forefront of industry trends and deliver innovative solutions. You can reach me at: 📧 proyectomarcobravo@gmail.com 📞 +34 660 64 67 10
    Featured Skill GitHub
    Tailwind CSS
    ChatGPT
    Git
    CSS
    HTML
    MySQL
    MongoDB
    ExpressJS
    TypeScript
    JavaScript
    React
    Node.js
    Responsive Design
  • $10 hourly
    • 0.0/5
    • (2 jobs)
    Hello! Hope you are well. I am a QA Manual Engineer with a background in market research. Now I'm looking for a remote position as a QA engineer. I have nearly two years of experience in crowd testing and have also been working on freelance QA project (SaaS field). Skills and tools: * Experience in functional testing; * Test documents creation: checklists, test cases, bug reports, test result reports; * Chrome DevTools; * Postman; * TestRail; * Jira; * SQL queries; * Git; * English B1+ (everyday using in work processes) Thank you for your attention!
    Featured Skill GitHub
    Charles Proxy
    TestFlight
    Test Case Design
    Git
    SQL
    Test Execution
    Jira
    Postman
    Beta Testing
    Test Results & Analysis
    Software QA
  • $15 hourly
    • 0.0/5
    • (0 jobs)
    I am a passionate Game Developer and Project Manager with a unique blend of technical and leadership skills, backed by a diverse professional background. My journey in programming began over a decade ago with web design and Flash-based interactive projects, laying the foundation for my strong development skills. This technical expertise and a proven track record in digital marketing and entrepreneurship position me as a versatile professional ready to tackle complex challenges. After six successful years at Meta, I honed my ability to manage high-stakes projects, collaborate cross-functionally, and deliver results under pressure. My role involved leading multi-million dollar digital advertising campaigns, where I developed the strategic mindset and problem-solving abilities essential to managing complex, large-scale projects. In March 2023, I graduated from Le Wagon’s intensive programming boot camp in Barcelona, specializing in mobile game development. Since then, I have worked on multiple game projects, taking them from concept to successful launch, focusing on game mechanics, monetization strategies, and scaling. My entrepreneurial experience has further strengthened my project management skills, allowing me to manage teams, budgets, and timelines while maintaining a sharp focus on product quality. With my experience at Meta, entrepreneurial drive, and technical expertise in game development, I bring a unique combination of skills that enable me to develop engaging user experiences and manage projects effectively from start to finish.
    Featured Skill GitHub
    Digital Marketing
    Figma
    Adobe Creative Cloud
    Jira
    Google Analytics
    Android SDK
    Android Studio
    Firebase
    Git
    Object-Oriented Programming
    C#
    Unity
    Mobile Game Development
    Game
  • $25 hourly
    • 0.0/5
    • (0 jobs)
    I'm a versatile developer with a keen interest in AI and computer vision. I have hands-on experience building web apps and automating workflows for small to medium-sized businesses. Beyond development, I excel at tackling complex, theory-driven problems – from signal processing to data analysis and localization technologies. Technical Skills: Languages: Python, SQL, HTML, React Frameworks and Libraries: Spring Boot, NumPy, Matplotlib, Sk-learn, OpenCV Tools: Git/GitHub, Azure Services, MySQL, Docker, Microsoft Office, Jupyter Notebooks I deliver practical solutions grounded in strong technical foundations. Whether it's a straightforward project or a challenging technical problem, I ensure the results are effective, efficient, and aligned with your goals.
    Featured Skill GitHub
    MySQL
    Docker
    Scripting
    CSS
    HTML
    React
    Python
    Microsoft Azure
  • $3 hourly
    • 0.0/5
    • (0 jobs)
    I'm a Web Developer with a focus on WordPress and eCommerce, specializing in developing custom plugins and managing platforms like WooCommerce. I also work with Strapi, integrating APIs to build scalable, data-driven websites. I have a passion for coding and continually seek to improve my skills in both backend and frontend technologies. Along with my experience in Multiplatform Application Development, I have hands-on expertise with React, Node.js, and JavaScript for creating dynamic and responsive applications across multiple devices. I'm also learning AI & Big Data, focusing on machine learning, data processing, and cloud technologies to stay ahead of the curve in tech. I thrive in collaborative, fast-paced environments where problem-solving and continuous learning are key. Currently, I'm working on enhancing my expertise in data analytics, AI applications, and cloud computing to help businesses and individuals succeed through technology.
    Featured Skill GitHub
    Jira
    Android
    PostgreSQL
    MySQL
    MariaDB
    SQL
    Java
    Python
    WooCommerce
    WordPress
    Git
    Docker
    PHP
    JavaScript
  • $25 hourly
    • 0.0/5
    • (0 jobs)
    Work as full-stack developer have experience with html, CSS, JavaScript, jQuery with ajax, PHP, MySQL. I obtained a technical excellence in the field of administrative informatics and technical diplomas. By site the full-stack developer I have at least 10 years' experience in software and computer maintenance. And able to create databases and analysis. Also work with Microsoft's sever and network systems perfectly.
    Featured Skill GitHub
    Git
    HTML
    Database Management System
    PHP Script
    PHP
    jQuery
    Adobe Photoshop
    CSS 3
    JavaScript
    AJAX
    CSS
    Microsoft Access
    MySQL
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