Senior Go Engineer, Full Stack

About the role

We are looking for a product-minded Senior Fullstack Engineer to join our diverse team in Berlin. You will architect and maintain features across the entire stack, with a primary focus on Go backend systems, APIs, and system design, while also contributing to our React and TypeScript frontend. You will work closely with product and design teams to turn requirements into high-quality, scalable features.

Responsibilities

• Own the full lifecycle of building, scaling, and maintaining modern web applications.
• Design and implement clean APIs in Go and integrate them with a React frontend.
• Maintain high standards for code quality and performance across backend microservices and frontend component libraries.
• Collaborate with product and design teams to translate requirements into features.
• Utilize AI coding agents to accelerate development while maintaining ownership of production-grade code.

Required skills

• Go
• System design
• Web APIs
• CI/CD
• Automated testing
• English

Nice to have

• React
• TypeScript

Qualifications

• 6+ years of professional software engineering experience in a production environment
• 2+ years of experience shipping Go in production

Benefits

• Trust-based working hours
• Flexible working arrangements
• Team offsites
• Professional development support

About the Company

Topi is a Berlin-based company focused on building a diverse and collaborative engineering team. We value impact, continuous learning, and sustainability, and we operate with a flat hierarchy to ensure direct influence on our product direction.