Senior Full-Stack Developer (Next.js/React)

Job Description

Lead the development of high-performance websites and web applications for small businesses. You will architect scalable solutions using modern technologies and mentor junior developers.

• Lead website & web app development using Next.js, React, TypeScript, and Supabase
• Architect scalable, maintainable codebases with performance in mind
• Review code and mentor junior developers
• Collaborate with designers to implement pixel-perfect UIs
• Optimize applications for maximum speed and scalability
• Implement SEO best practices and Core Web Vitals optimization

Requirements

• 5+ years experience with React and TypeScript
• Strong proficiency in Next.js (App Router)
• Experience with Supabase or PostgreSQL
• Understanding of CI/CD pipelines and Git workflows
• Strong problem-solving skills and attention to detail

Nice to Have

• Experience with Vercel, Netlify, or similar platforms
• Knowledge of Framer Motion or similar animation libraries
• Familiarity with n8n or Make.com for automation
• Open source contributions

Benefits

• Competitive salary based on experience
• Flexible working hours
• Learning budget for courses and conferences
• Latest MacBook Pro or equivalent

About the Team

• We are Launchko, a digital agency on a mission to help small businesses succeed online. Our platform combines cutting-edge technology with exceptional service to deliver websites in 7 days — fast, affordable, and professional.
• We exist for entrepreneurs, small business owners, and creators who want to establish a strong online presence without the complexity or high costs of traditional agencies. Whether you are launching a new business or refreshing an existing one, Launchko helps you grow.
• We are growing fast, the opportunity is huge, and with your help, our mission to empower small businesses can become unstoppable. Join a team that values autonomy, continuous learning, and celebrating wins together.