About the Role
We're a fast-moving, mission-driven energy technology company building the infrastructure that powers dynamic electricity plans for European households — and we're looking for a Product Engineer to sit at the intersection of customer discovery, end-to-end delivery, and engineering culture.
This is a high-ownership, zero-to-one role on a small team operating in a complex, regulated domain. You'll work directly with customers, shape what gets built, and ship production-grade solutions to real problems in energy retail — billing, procurement, customer retention, and cost optimization. We're an AI-first team and treat AI-native tooling as a core force multiplier, not an afterthought.
We're based in Berlin (Mitte), Germany. This role is fully on-site. Visa sponsorship is not available.
What You'll Do
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Sit with customers to dissect problems and develop product intuition that directly guides engineering decisions.
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Ship end-to-end solutions across the full stack — from discovery through to production.
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Use AI-native development tools (e.g., Claude Code, Cursor) to accelerate output and increase your impact.
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Own zero-to-one problems such as dunning workflows, customer portal re-engineering, and other core product surfaces.
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Prioritize ruthlessly — decide what to build, what to skip, and when to kill an initiative.
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Solve core energy retail challenges: billing, procurement, customer retention, and cost optimization.
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Shape engineering culture, tooling, and processes as the team grows.
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Help recruit and raise the engineering bar across the team.
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Adapt quickly to new tools and methods, and bring the team along to the frontier.
What We're Looking For
Must-haves (dealbreakers):
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Demonstrated track record of owning zero-to-one problems from discovery to production — we assess what you've shipped, not just years on a résumé.
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2+ years of software engineering experience delivering end-to-end, full-stack products to production.
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Hands-on experience with AI-native codebases and AI-assisted development tools (e.g., Claude Code, Cursor).
Strong requirements:
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Experience solving billing, procurement, customer retention, or cost-optimization problems in an energy retail or similar consumer-facing domain.
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Ability to ship end-to-end features that measurably reduce costs or improve customer experiences in production.
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Experience shaping engineering culture, tooling, and processes in a small or early-stage team.
Nice to have:
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Experience building or contributing to core products in high-engineering-bar environments or successful open-source projects.
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Comfort operating with extreme ownership and thriving in ambiguity within a high-growth environment.
Compensation & Benefits
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Salary: $80,000 – $120,000 per year (USD equivalent)
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High-impact role with significant scope to shape the product and engineering culture
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Work on mission-critical problems at the frontier of energy technology in Europe
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Small, senior team with strong ownership culture and fast feedback loops
Location
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Berlin, Germany (Mitte) — on-site
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Visa sponsorship is not available for this role
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