If you need a technology project manager with full stack development experience, I'm the guy you're looking for. I have experience building both consumer and enterprise applications in diverse markets including broadband & telecommunications, e-commerce, the food industry, social media, and travel & tourism. My talented Swedish development team is made up of mobile app developers, SaaS platform experts and web development gurus. • We’ve developed web and mobile applications for growing enterprises, large non-profits, and start-up companies. • We’ve created software applications for businesses with thousands of customers. • We’ve built systems to simplify business operations, from administration panels to booking/reservation applications to e-commerce platforms. • We’re detail-oriented and organized, with over a decade of combined software engineering experience. We’re looking forward to taking your project to the next level! Education: Bachelor's of Science in Computer Science.

--- Headless CMS Fullstack Developer | 11 CMS Platforms | React, Vue, Next.js, Nuxt I build production-ready websites and web applications on top of headless CMS systems — and I've done it across more platforms than most developers will touch in a career. My core project is a CMS-agnostic frontend generator that supports 11 platforms: Contentful, Sanity, Storyblok, DatoCMS, Strapi, Directus, Payload, Prismic, Hygraph, WordPress, and TYPO3. Switch your CMS by changing one environment variable — the frontend adapts automatically. Every generated project ships with full test coverage, type safety, and CI/CD out of the box. What that means for you: I don't just connect a CMS to a template. I understand content modeling, API design (REST + GraphQL), preview workflows, webhook integrations, and how to structure a frontend so your editors can actually work with it — regardless of which CMS you're on. Tech stack: - Frontend: React, Vue 3, Next.js, Nuxt 4, React Native - Backend: Node.js, Express, PostgreSQL, Supabase, Docker - Languages: TypeScript (strict), JavaScript — Top 1% on Codewars - Shopify Storefront API for content-commerce setups Beyond CMS — products I've shipped: - A Gantt-based project management platform (client project → SaaS, 90+ API endpoints, 23 pages, Docker deployment) - A cross-platform fitness app with AI-powered photo verification (React Native, Supabase, 65 screens, 3 languages) - An iOS/watchOS cold exposure app published on the App Store (Swift, MDX marketing site, Vercel) - A voice AI companion across 5 apps and 4 platforms (Swift, Kotlin, React Native, Node.js) Headless CMS integration is my sweet spot, but my project history speaks for itself: SaaS platforms, cross-platform mobile apps, AI-powered features, App Store products. If it runs on JavaScript/TypeScript, I can build it — and ship it with the same quality standards. M.Sc. in Communication and Information Sciences. Based in Berlin.

Driven by a passion for innovation and user experience, I specialize in building dynamic, interactive web applications using React.js and advanced SSR frameworks such as Next.js and Gatsby.js. My expertise extends to animation, utilizing libraries like GSAP, Anime.js, Three.js, and more. I feel comfortable in startup environments, where my ability to collaborate seamlessly with team members or work independently is highly valued for contributing to innovative and dynamic projects. I work with Web3 projects and know blockchain technology. 💎 5 years of experience - Front-end Developer Skills: OOP (Object Oriented Programming) Responsive/Adaptive web development Animations Single-Page Applications REST API GraphQL Agile, Scrum, Kanban, Pair programming SEO optimization Tools & Technologies: JavaScript HTML, CSS, SVG Sass,Scss Pug Tailwind, Material-UI, Bootstrap, Radix-UI Next.js, Gatsby.js GSAP, Anime.js, Framer-motion DatoCMS Ethers.js, Web3.js Github MongoDB, PostgreSQL Key words: Development, Front-end, Middleware, REST, API, Optimization, SEO, Coding, Code, React.js, JavaScript, Next.js, Gatsby.js, Animations, Gsap, Anime.js, framer-motion, Three.js, Canvas, WebGL, Serverless functions, SSR, Server-Side Rendering, OOP, Object Oriented Programming, Agile, Scrum, Kanban, Pair programming, SPA, Single-Page Applications, Web Development, Responsive development, Adaptive development, startup, DB, DataBase, MongoDB, PostgreSQL, DatoCMS, WordPress, Web3, blockchain, Ethers.js, Web3.js, cryptocurrency, lp, landing page, dashboard, app

AI-First Developer | Mobile apps & Python/Node back-ends I design and ship mobile apps (React Native / Expo) and back-ends in Python (FastAPI) and Node (Fastify) end-to-end, leveraging generative AI (Claude API) to accelerate design, code, and content production. What I do - iOS / Android mobile apps (React Native + Expo): from wireframe to App Store / Play Store release - Back-ends in Python (FastAPI) and Node (Fastify): REST APIs, auth, payments, background jobs, integrations - Generative AI integration: Claude API, structured prompts, content generation, agents - Multi-language SaaS products (up to 6 languages), Stripe / RevenueCat, Supabase / Postgres - Specialized in astrology & wellness apps: calculation engines (Swiss Ephemeris), natal charts, synastry, lunar returns, electional Proof of work (apps in production) - Lunation: lunar astrology app iOS + Android, releasing March 2026. Stack: FastAPI + React Native + Claude Opus + Swiss Ephemeris. - Nadir: astrological wellness app Android + PWA, releasing May 2026. Stack: Fastify + React 18 + Tailwind + Supabase. Background - 11 years as Application Manager at BNP Paribas Arbitrage - Currently Data Engineer at Géo Vendée - Sole proprietor (EI 6201Z), based in France, 100% remote If you're looking for a developer who combines deep technical execution with an AI-first mindset to ship products fast, let's talk.

I help businesses modernize, automate, and scale their operations through SQL Server, Azure, Python, and AI-powered solutions. With experience in enterprise database administration, cloud infrastructure, custom software development, and workflow automation, I build reliable systems that improve performance, reduce manual work, and support business growth. My expertise includes: • SQL Server Administration & Performance Tuning • Database Design, Migrations & Disaster Recovery • SQL Server Installation, Configuration & Patch Automation • PowerShell & Python Automation • AI Business Automation & Workflow Optimization • Azure Cloud Solutions • Custom Business Applications • REST API Development & System Integrations • Monitoring, Reporting & Infrastructure Automation I have designed and developed enterprise solutions including hotel management platforms, AI-powered business marketplaces, automated SQL Server management systems, and algorithmic trading platforms. Whether you need to optimize an existing environment or build a solution from the ground up, I focus on delivering secure, scalable, and maintainable systems that provide long-term value. I believe in clear communication, dependable delivery, and building solutions that solve real business problems.

I'm a full stack web developer with experience in both Vue.js and React.js as well as Node. So I can build your app from back to front and deliver good and quality code. I have also experience building mobile apps with React native and Android. I will be online most of the time in order to answer your questions and doubts and I will deliver clean and maintainable code. If you want a well built web or app and a wonderful customer service don't hesitate to contact me. Hope we can make your idea the next big thing together :)

Whether you need a mobile app or custom software to run your business, I can help. I handle the entire process from planning how the app will work, to building the database, to launching the final product. ​What I do best: ​- Building mobile apps and web platforms ​- Creating custom software that helps businesses grow ​- Managing projects from start to finish

Top 3% Upwork GA4 & GTM Expert with a 100% Job Success Rate. I help businesses with conversion tracking, setup, and audit across Google Analytics 4, Tag Manager, and Google Ads, including cross-domain and eCommerce tracking. 𝗜𝗻𝘃𝗶𝘁𝗲 𝗺𝗲 📌 Core Expertise Areas; ⒈ GA4 & GTM Setup and Integration: Covers end-to-end Google Analytics 4 and Google Tag Manager implementation, including tag creation, triggers, and debugging. ⒉ Conversion Tracking Implementation: Focus on tracking form submissions, purchases, lead generation, and enhanced conversions for Google Ads, Meta, and Shopify. ⒊ Cross-Domain and Server-Side Tracking: Involves configuring GA4/GTM for tracking users across multiple domains and setting up server-side containers for cleaner data. ⒋ Google Analytics Audit & Troubleshooting: Fixing misfires, property misconfigurations, reporting gaps, “(not set)” issues, and inconsistent data across platforms. ⒌ GA4 Event Tracking & Custom Events: Custom configuration of events like add_to_cart, quiz submissions, video views, and scroll tracking using GA4’s event model. ⒍ Looker Studio Dashboard Setup & Reporting: Designing marketing dashboards that pull from GA4, Ads, and Supermetrics for visual performance monitoring. ⒎ Facebook/Meta Pixel & Enhanced Conversions: Fixing or implementing Meta Pixel tags, API Conversions, and integrating with GA4 and GTM. ⒏ eCommerce Funnel & Attribution Tracking: Specialization in WooCommerce, Shopify, or BigCommerce analytics—from product views to checkout behavior attribution. ⒐ Marketing Analytics Optimization: Insight generation from GA4 data, performance analysis by source/medium, and channel reporting improvements. ⒑ Google Ads & Meta Ads Integration with Analytics: Ensuring data from ads flows into GA4 and vice versa for remarketing, custom audience creation, and ROAS analysis.

Hello! 👋 I’m a passionate and results-driven mobile and web developer with a strong focus on building high-quality, user-friendly, and scalable applications. I specialize in Flutter for cross-platform mobile apps, as well as modern full-stack web development using the latest technologies. Whether you need a beautiful mobile app, a powerful web dashboard, or a complete digital product from concept to launch, I can help you turn your ideas into reality — on time and with precision. 💼 What I Offer ✅ Mobile App Development iOS & Android apps using Flutter (single codebase, native performance) Integration with RESTful APIs, Firebase, or custom backends Clean, responsive UI and smooth UX App Store & Play Store deployment support ✅ Web Development (Full Stack) Frontend: React, Next.js, Vue.js, HTML, CSS, Tailwind, Bootstrap Backend: Node.js, Express, Firebase, MongoDB, MySQL Responsive, fast-loading websites & dashboards REST APIs & third-party integrations ✅ Other Expertise UI/UX optimization App maintenance & performance tuning Payment gateway integration Authentication systems (OAuth, JWT, Firebase Auth) 💡 Why Clients Choose Me 🌱 Clear Communication — I keep you updated every step of the way. ⚙️ Clean Code & Best Practices — readable, maintainable, and efficient. ⏰ On-Time Delivery — committed to meeting deadlines. ⭐ Client Satisfaction — your success is my priority. 🧰 Tech Stack Languages: Dart, JavaScript, TypeScript, HTML, CSS, PHP Frameworks: Flutter, React, Node.js, Express, Laravel Databases: Firebase, MongoDB, MySQL Tools: Git, VS Code, Postman, Figma, Docker

Hi! I’m a Senior Full-Stack Engineer and Fractional CTO with over 10 years of experience building and scaling web applications, leading teams, and delivering high-quality software. I’ve worked across startups and established companies, building production systems end-to-end, from architecture to clean and reliable code. Since I’m new on Upwork, I’m offering discounted rates for my first clients. You get senior engineering quality at an accessible rate while I build my Upwork profile. What I can help you with: • Full-Stack Development – TypeScript – React / Next.js – Node.js – Serverless applications – API design and development • Backend Engineering – Authentication and permissions – Payments and billing systems – Microservices – Real-time features (WebSockets) – Database design and optimization • Cloud / DevOps – AWS (Lambda, S3, EC2, RDS, CloudFront) – CI/CD pipelines – Infrastructure as code – Monitoring and logging setups • CTO & Architecture Consulting – Product and technical roadmaps – System design and architecture – Code reviews and audits – Security best practices Why clients choose me: • Reliable, predictable delivery • Clear, consistent communication • Clean, scalable, well-structured code • Product thinking, not just coding • Calm, professional, and easy to work with Special offer for my first Upwork clients: A free 10-minute code or architecture review so you can see my approach before making a decision. Feel free to message me. I respond quickly.