topi is creating the tech infrastructure that will allow any retailer or manufacturer to offer Hardware-as-a-Service to business customers. The Berlin-based Fintech company was founded in 2021 by Charlotte Pallua and Estelle Merle and has raised close to USD 50m to date. The Series A financing round in August 2022 was co-led by Index Ventures (invested in Robinhood, Slack, Figma, Notion and many more) and Creandum (invested in Spotify, Klarna, Trade Republic, and many more) with further participation of Silicon Valley-based TriplePoint Capital. Find more information in this TechCrunch article. You can find out more about the team and all things topi in our LinkedIn, Twitter and Instagram pages. 🔥Our core values 🥍 Be a team player: We build things together. Diversity of opinions, open debate, shared goal and milestone development. We elevate each other to grow and succeed together. 🙌 Be humble: No ego. No one knows everything. Joint learning. Shared success. Humility all the time. No bragging, but elevation of great work. We are respectful within and beyond our company. 🛡️ Act with integrity: We are authentic in everything we do. We transparently communicate both internally and externally. We give open feedback, treat each other fairly, and create psychological safety. We act morally and embrace sustainability – no hidden costs, no bad terms hidden in the T&Cs. 🪴 Show ownership: Ownership at the heart of a team that wants to drive the future of the company with a growth mindset and creative pragmatism. Shared success instead of individual proliferation. Looking out for the development and wellbeing of those around you. Responsibility both internally and externally, for our customers, our partners, and for external impact. 🤔 Be customer obsessed: We do everything with the customer in mind. We constantly ask ourselves the question: What is best for the customer? How is their experience affected by any changes we are making? From the first interaction to the ongoing relationship and the experience with our employees and partners We're growing quickly and have new roles coming up all the time. If you believe you can help us reach our mission and your perfect role isn't below (incl internships), tell us more about yourself at [email protected]
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About us
At Unframe, we build AI-powered products that address real-world challenges. Our platform team is at the core of this mission, developing the infrastructure, reusable components, and internal tools that enable rapid and reliable product delivery. We work together on-site at our Tel Aviv office, collaborating closely across engineering, product, and AI to move fast and build with purpose
The role
You’ll be responsible for solving some of the most complex engineering challenges at Unframe. This role is deeply technical: designing architectures, debugging hard problems, improving core systems, and building reliable foundations for AI-native products.
When something mission-critical needs to get done, you’re the engineer we trust.
What you’ll do
- Own end-to-end architecture and implementation of complex backend and system components.
- Design scalable, reliable services that support high-velocity product development.
- Dive deep into hard problems across performance, data modeling, stability, and APIs.
- Partner with platform, applied AI, and fullstack teams to land robust, observable systems.
- Improve system reliability and developer experience through tooling, standards, and architecture.
What you’ll bring (must-haves)
- 6+ years in software engineering with strong evidence of owning complex systems.
- Deep proficiency in Node.js (clean backend architecture is key).
- Strong relational database fundamentals (PostgreSQL) and experience designing data models.
- Exceptional debugging skills and strong engineering judgment.
- Fast learner with the ability to ramp into new domains independently.
Nice to have
- Experience with distributed systems, caching, messaging, or multi-tenant architectures.
- Experience integrating AI/LLM capabilities into backend systems.
- Infra or platform experience (observability, CI/CD tooling, APIs).
If you’re a strong, independent builder who thrives on ownership, cares deeply about quality, and wants to have a real impact — we’d love to meet you.