Hire the Best Git Developers
in Austria

I'm a full-stack developer who builds and ships web applications end to end from responsive React/Next.js interfaces to REST APIs, authentication, and PostgreSQL database design. I hold a BSc in Media Informatics and Visual Computing from TU Wien and am currently completing my MSc in Media and Human-Centered Computing. Until the end of June 2026, I'm working as a Junior Software Developer at Hidrostal Valencia, where I develop full-stack applications with TypeScript, Next.js and Supabase, including API integration, SQL query optimization, and authentication. What I bring to a project: - Frontend: React, Next.js, Angular, Vue.js, Material-UI, TypeScript, plus D3.js and Three.js for data visualization and interactive 3D - Backend: Java Spring Boot, Spring Security, Hibernate/JPA, Node.js, RESTful APIs, OAuth 2.0/JWT Databases: PostgreSQL, Supabase, MySQL (including schema design and query optimization) - Testing & tooling: JUnit, Jest, Cypress, Git, Docker, CI/CD pipelines A few projects I've delivered: - a full-stack Spotify analytics app (Spring Boot, OAuth 2.0, PostgreSQL, Angular, fully Dockerized with an OpenAPI-documented REST API) - a group-built event ticketing platform with JWT auth and a GitLab CI/CD pipeline - a browser-based 3D volume explorer using WebGPU and D3. I work comfortably in cross-functional, remote teams and communicate in English, German, and Spanish. I care about clean, tested, maintainable code and clear communication throughout a project.

I’m an enthusiastic and pro-active Web Developer. In my 7+ years of web development career, I have done over 50+ projects hotel to fund rising websites, also built web applications, and variety of eCommerce platforms. My expertise spans across Laravel (3+ years) and WordPress (6+ years), adding a versatile touch to my skill set. SOME OF MY EXPERTISE AREA: Web Design ✨ PSD/Figma to HTML Conversion ✨ Landing Page ✨ Website Re-Design ✨ Responsive Design WordPress ✨ PSD/Figma to Custom Website (Without Page Builder) ✨ Page Builders (Elementor, Divi, WPBakery) ✨ Theme Customization: Customize any WordPress Website/Theme (Custom or Premium) ✨ WooCommerce Laravel ✨ CMS Development ✨ Custom Software Development

I build and ship production SaaS systems — not tutorials, not side projects. My live platform (swarmintellectdotcom) processes 40M+ database rows, handles real payments, and serves active users. I built every layer myself: backend, frontend, database, API, deployment. What I can help you with: Build or extend backends in Python/FastAPI — auth, rate limiting, webhooks, background jobs. Design and implement REST APIs with token auth, tier-based access, and Stripe billing. Work with PostgreSQL at scale — indexing, query optimization, migrations on 18GB+ databases. Integrate third-party APIs: Stripe, Telegram Bot API, Claude AI, crypto data feeds. Deploy and maintain Linux servers — Nginx, systemd, cron, rsync-based CI/CD. Build React/TypeScript frontends that connect to your API. What I've shipped (live in production right now): FastAPI backend with 4 API endpoints, Bearer-token auth, rate limiting. Stripe integration: 3 products, 6 prices, webhook processing, coupon system. 75+ automated cron jobs for data collection, signal verification, reporting. AI-powered Telegram bot with 10 tools. 2-server architecture on DigitalOcean, zero-downtime deployment. Tech stack: Backend: Python, FastAPI, SQLAlchemy, Celery, WebSockets. Frontend: React, TypeScript, JavaScript, HTML/CSS. Database: PostgreSQL (40M+ rows, 18GB), indexing, query optimization. DevOps: Linux (Ubuntu), Nginx, DigitalOcean, systemd, Git, Docker. APIs: Stripe, Telegram, Claude AI, REST design. Available immediately. CET timezone, flexible hours.

Senior iOS Engineer | 6+ years experience | Senior iOS Developer | Claude Code skills efficient | Eastern US timezone Premium and Beautifully crafted apps for the Apple ecosystem: iOS, iPadOS, watchOS, macOS. Focusing on Swift and SwiftUI to deliver clean, scalable codebase and App Store–ready products that users actually enjoy using. I join as a strong hands-on Senior who can take ownership: • clarifying requirements, proposing the right architecture, and driving the app from idea to launch and beyond. Whether you need a Brand‑new SwiftUI app, a legacy UIKit codebase modernized, or a performance‑critical feature fixed, I make sure the result is robust, scalable, and aligned with your business goals. Technical focus areas: • Swift, SwiftUI, UIKit, Combine, async/await, MVVM, MVC, VIPER, Clean Architecture • REST API integration, JSON, authentication, push notifications, in‑app purchases, App Store deployment, TestFlight with CI/CD • Performance optimization, memory management, smooth animations, offline storage (Core Data), WebKit/WKWebView and JavaScript bridges Hardware and system integrations: • Bluetooth/BLE, watchOS, iPadOS/macOS adaptations How I work: • Product-oriented: I care about user experience, not just code quality. • Proactive Communication: clear updates, async-friendly collaboration, documented decisions. • Reliable: I respect deadlines, own problems, and stay involved through release, bug fixing, and maintenance. If you need a reliable Senior iOS Developer to lead or strengthen your mobile app, let’s talk about your product, current challenges, and what success looks like for you. Keywords: Swift, SwiftUI, UIKit, iOS Development, Clean Architecture, MVVM, MVC, VIPER, REST API Integration, JSON, Push Notifications, In-App Purchases, App Store Deployment, Performance Optimization, Memory Management, Animations, Core Data, Auto Layout, Combine, Async/Await, Git, Agile, TestFlight, Bug Fixing, App Maintenance, macOS, tvOS, Remote Work

I am a highly experienced Senior Software Engineer with over 10 years of expertise in PHP(Laravel, Symfony, and many more), GoLang, TypeScript, and AWS cloud infrastructure. I specialize in building scalable, secure applications and microservices, optimizing complex codebases, and integrating APIs. I’ve led successful projects for e-commerce, financial, and enterprise platforms, delivering solutions that improve performance and efficiency. With a degree in Mathematics and Informatics, I bring both technical proficiency and analytical problem-solving to my work. I thrive in agile, collaborative environments and am committed to delivering high-quality results.

Maximize Your App’s Potential with High-Performance Cross-Platform Development! What if you could have a highly optimized app built for iOS, Android, and Web—all within the same budget, without sacrificing speed, performance, or user experience? I specialize in Flutter development with Firebase/Supabase backends/REST APIs. ❓ Are you struggling with platform compatibility or sluggish app performance? ❓ Is maintaining separate apps draining your budget and slowing down updates? If these challenges sound familiar, you’re in the right place. 👨‍💻 About Me I’m a Flutter Developer with 5+ years of experience in building cross-platform mobile and web applications. With a strong background in software architecture, state management, and real-time data integration, I specialize in crafting efficient, scalable, and high-performance applications that work seamlessly across multiple platforms. I have led the development of 15+ production-grade applications, integrating advanced technologies such as: ✅ Supabase for real-time databases and authentication ✅ Bluetooth (BLE & Classic) for ESP32 and IoT applications ✅ OpenAI APIs for AI-powered solutions ✅ Google Maps for location-based services ✅ In-App Purchases & Subscriptions (Apple & Google Play) ✅ Firebase for backend services, authentication, and real-time communication ✅ Pinecone for vector search and AI-driven functionalities 💡 Why Choose Flutter for Your Next App? 🔹 Cross-Platform Efficiency – A single codebase for iOS, Android, and Web 🔹 Fast Development – Hot Reload allows instant updates 🔹 Native Performance – Uses Dart and compiles to ARM for high-speed execution 🔹 Scalability & Maintainability – Clean Architecture (MVC, MVVM) ensures easy updates 🔥 My Core Expertise Includes: ✔ Flutter & Flutter Web – Custom UI, animations, and adaptive layouts ✔ State Management – Provider, BLoC, GetX ✔ Database & Backend – Firebase, Supabase, SQLite, AWS, REST APIs ✔ IoT & Bluetooth Connectivity – BLE & Classic for ESP32, Arduino, and smart devices ✔ Authentication & Security – Firebase Auth, OAuth, JWT, biometric login ✔ Cloud & AI Integration – OpenAI, Google Cloud, Pinecone, WebSockets ✔ CI/CD & Testing – Automated testing, debugging, and deployment 📌 How I Can Help You: ✅ Develop & optimize your app for all platforms (iOS, Android, Web) ✅ Reduce your development cost by up to 50% with a single codebase ✅ Integrate real-time databases & Bluetooth devices (BLE & Classic) ✅ Ensure top-tier app security and performance ✅ Deliver clean, maintainable, and scalable code I take pride in delivering high-quality results that keep my clients coming back. Let’s bring your app idea to life! 🚀 📩 Let’s Talk!