Software Engineer, Foundation

Clera

A well-funded, early-stage B2B SaaS startup building self-improving conversational agents that run product demos 24/7.

Software Engineer, Foundation

Berlin, Full-time

This role sits on the Foundation team of a fast-growing EdTech platform, where your work underpins everything product teams ship to millions of students worldwide. You will own the mobile core and agentic infrastructure that more than 25 engineers depend on every day, making this a high-leverage position for someone who cares deeply about how things are built.

• Own core parts of the Flutter mobile app, including shared components, the design system, state management, performance, and tooling.
• Build and maintain agentic and AI infrastructure, such as custom MCP servers, a background agent platform, and eval and feedback loops.
• Integrate agentic coding tooling into day-to-day engineering workflows across the team.
• Improve developer experience through CI/CD pipelines, release tooling, and tighter feedback loops between writing code and seeing it live.
• Ship user-facing product features alongside platform work.
• Keep the existing foundation reliable so the broader engineering team can build on it with confidence.

• 2 to 4 years of production experience building mobile (Flutter/Dart) or web applications.
• Daily, fluent use of agentic coding tools (such as Claude Code, Codex, or comparable tools), with a genuine point of view on where they work well and where they fall short.
• Strong academic background in computer science or a related field from a well-regarded university.
• An eye for design, noticing inconsistent spacing, animations that feel off, or components that are close but not quite right.
• Clear written and spoken English communication, and a genuine preference for improving systems that slow other people down.
• Comfort operating in an intense, fast-moving startup environment.

Salary range: 80,000 to 110,000 EUR annually. Visa sponsorship is not available for this role.

On-site in Berlin, Germany.

Posted by Clera on their own careers page