SIMON G.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Senior Software Engineer | Frontend-Focused Full-Stack Developer I’m Simon, a Senior Software Engineer and Frontend-Focused Full-Stack Developer with 8+ years of experience building scalable, high-performance web applications for startups, agencies, and product teams. I specialize in creating clean, responsive, and production-ready user interfaces using React, Next.js, TypeScript, JavaScript, HTML5, CSS3, Redux, Tailwind CSS, Styled Components, and ShadCN UI. I also work across the backend with Node.js, Express.js, NestJS, PHP, Laravel, WordPress, Ghost CMS, and API integrations, making me comfortable handling both frontend-heavy and full-stack projects. My strongest value is turning ideas, mockups, and product requirements into polished, maintainable web experiences. I have experience working on audio platforms, gaming products, e-commerce systems, SaaS dashboards, AI tools, CMS-based websites, and marketing pages. I can help with: Building modern web apps with React, Next.js, and TypeScript Converting Figma, Lovable, or rough prototypes into polished UI Creating responsive, mobile-first, pixel-perfect pages Improving frontend performance, Lighthouse scores, and UX Building dashboards, admin panels, and SaaS interfaces Integrating REST/GraphQL APIs and backend services Developing WordPress, Laravel, Ghost CMS, and headless CMS websites Setting up clean component architecture and reusable design systems I’ve also led and mentored development teams, worked in Agile environments, improved CI/CD workflows, and collaborated closely with designers, backend engineers, and product managers. My focus is simple: clean code, strong UI quality, reliable communication, and fast delivery without compromising maintainability. Let’s build something polished, scalable, and impactful.