Software Engineer

About the role

We're looking for a (Senior) Software Engineer to take end-to-end ownership of building and scaling our core product systems. You'll design and implement reliable services across our stack, integrate with external platforms and teams, and own the full lifecycle from idea to deployment.

What you'll do

• Build and own complex solutions end-to-end, collaborating with your team and stakeholders to deliver product features that solve real user problems
• Design scalable backend services with NestJS/Node.js, create frontend experiences with Next.js/React, and architect data models with MongoDB
• Build and consume APIs, integrating with internal and external systems while collaborating with and guiding other engineering teams
• Own your deployments, build CI/CD pipelines, manage infrastructure as code, and maintain applications in production
• Drive code quality through testing, code reviews, and continuous integration, setting standards for the team
• Monitor systems, optimize performance, troubleshoot complex issues, and make architectural decisions for scalability
• Mentor mid-level and junior engineers, foster a culture of clean code and best practices, and lead by example in technical discussions

What you'll need

• 5+ years of professional software development experience
• Strong proficiency in TypeScript and Node.js, or solid experience with other modern languages and willingness to learn our stack
• Strong experience working with MongoDB or other NoSQL databases, including schema design and optimization
• Proven track record building and consuming APIs, with experience leading cross-team integrations
• Demonstrated ability to own projects from conception through deployment and maintenance
• Strong commitment to code quality, testing strategies, and building systems that scale
• Experience mentoring or leading other engineers

Nice to have

• Experience with Next.js and NestJS specifically
• Hands-on experience with infrastructure as code tools (Terraform, Pulumi, etc.)
• Strong experience building CI/CD pipelines (GitHub Actions, Azure DevOps, etc.)
• Cloud platform experience (Azure preferred, but AWS/GCP transferable)
• Experience with containerization and orchestration (Docker, Kubernetes)

What they offer

• Hybrid working concept with Workflex allowing relocation abroad for up to 30 days per year
• Modern office in Berlin-Friedrichshain with height-adjustable desks, table tennis, and barista coffee
• 29 + 2 vacation days, discounted Wellhub membership, and corporate benefits
• Onboarding day with welcome bag and buddy program
• Transparent all-hands meetings and open feedback culture