This is a role for a generalist who enjoys the variety of switching between building sleek interfaces and robust server-side logic. You’ll thrive here if you can:
Own the Full Lifecycle: Build, scale, and maintain modern web applications where the logic is split evenly between TypeScript frontend and our Go (Golang) backend.
Bridge the Gap: Design and implement clean APIs in Go while ensuring they are seamlessly integrated into a performant, accessible React frontend.
Architect for Scale: Maintain high standards for code quality and performance across the entire stack, from frontend component libraries to backend microservices.
Collaborate Broadly: Work closely with Product and Design to turn ambiguous requirements into polished features.
Master the Ecosystem: Help evolve our infrastructure and lean into AI tools, understanding their strengths and limitations to accelerate our workflow.
Experience: at least 6+ years of professional software engineering experience in a production environment.
The Backend: Proven experience architecting and maintaining high-scale web APIs. Golang is our primary language. You don't need to be a Go veteran on day one—as long as you have rock-solid backend fundamentals and are willing to master Golang.
The Frontend: Fluency in React and TypeScript. You move comfortably through modern tooling (e.g., Redux Toolkit, Styled Components, Storybook) and you care deeply about quality, ensuring your features are backed by solid testing frameworks (Jest, Cypress, or Playwright).
System Ownership: A "DevOps" mindset, comfortable with CI/CD, automated testing, and version control.
Communication: Fluent English and the ability to explain complex technical trade-offs to non-technical stakeholders.
Teamwork: collaborating and supporting each other within engineering and across functions
Inclusion: creating an environment where everybody can bring their whole self and do their best work
Ownership: empowering you to do the work that is most impactful
Sustainability: balancing work with family and personal hobbies so we can be at our best
Growth: supporting each other’s learning and development
Impact from Day One - Your ideas are valued, and you actively shape our direction. No long feedback loops or complex hierarchies - you’ll have a direct impact on what you do.
Trust - We believe in our mission and in our team, offering trust-based working hours, permanent contracts, flexibility for home-country working.
Flexibility - We offer flexible working hour arrangements to ensure a healthy work-life balance.
Team Spirit - Shared rituals connect us, whether online or offline. We have regular formats like all-hands meetings, demo sessions, quizzes, and offsites - perfect opportunities to spend time as a team.
Personal Growth - Learn from experienced colleagues and leverage the latest technologies and methodologies to succeed in your role.
topi is a Berlin-based fintech enabling businesses to access IT hardware through flexible subscription and rental models instead of upfront purchases. Our API-first platform allows retailers, manufacturers, and partners to offer hardware subscriptions seamlessly at the point of sale.
Following our acquisition by PEAC Solutions - owned by HPS / Blackrock, a global asset finance and leasing platform, topi combines fintech speed with strong financial backing and international scale. We operate across multiple European markets and focus on delivering fast, automated, and risk-aware financing solutions for SMBs.
Our mission is to make business hardware more accessible, flexible, and sustainable - supporting better cash-flow management and modern device lifecycles.