Full Stack Engineer

develop; Berlin; On-site; EUR 90,000 - 120,000; Full time

Job summary

develop in Berlin is seeking a Senior Full Stack Engineer with a strong backend focus to build scalable, high-quality products. You’ll work closely with Product and Engineering teams to deliver impactful features, shape technical architecture, and drive engineering best practices.

The role requires 6+ years of professional software engineering experience and expertise in Node.js, TypeScript, React, and Vue.

Qualifications

• 6+ years of professional software engineering experience.
• Strong backend expertise in Node.js and TypeScript.
• Full-stack experience with React.js and Vue.js.
• Solid understanding of API design, software architecture, and scalable systems.
• Product-focused mindset with a strong sense of ownership.
• Experience with testing, performance optimisation, and production systems.
• Strong communication and collaboration skills.

Responsibilities

• Design, build, and maintain scalable backend services and APIs using Node.js and TypeScript.
• Own features end to end, from technical design to deployment.
• Contribute to frontend development using React.js and Vue.js.
• Drive architectural decisions, performance optimisation, and code quality.
• Collaborate with Product and Design to translate user needs into technical solutions.
• Mentor engineers and promote best practices in testing, security, and maintainability.

Skills

Node.js

TypeScript

React.js

Vue.js

API design

Software architecture

Full-stack development

Testing

Performance optimisation

Team collaboration

Mentoring

Job description

We’re looking for a Senior Full Stack Engineer with a strong backend focus to build scalable, high-quality products. You’ll work closely with Product and Engineering teams to deliver impactful features, shape technical architecture, and drive engineering best practices.

They value engineers who take ownership, think from a product perspective, and balance technical excellence with delivering customer value.

Responsibilities

• Design, build, and maintain scalable backend services and APIs using Node.js and TypeScript.
• Own features end to end, from technical design to deployment.
• Contribute to frontend development using React.js and Vue.js.
• Drive architectural decisions, performance optimisation, and code quality.
• Collaborate with Product and Design to translate user needs into technical solutions.
• Mentor engineers and promote best practices in testing, security, and maintainability.

Requirements

• 6+ years of professional software engineering experience.
• Strong backend expertise in Node.js and TypeScript.
• Full-stack experience with React.js and Vue.js.
• Solid understanding of API design, software architecture, and scalable systems.
• Product-focused mindset with a strong sense of ownership.
• Experience with testing, performance optimisation, and production systems.
• Strong communication and collaboration skills.