CareerPlanSign in

Senior Product Engineer

BerlinFull-time$80,000–$80,0002026-10-11 → 2026-10-12
On-siteNo visa sponsorship

Core

End-to-end full-stack engineering for energy retail products, focusing on customer billing, portals, procurement, and cost optimization.

Builds

Production-ready energy retail features and customer-facing portals

Domain

Energy retail / Fintech

Deliverable

product features

Required skills

Full-stack development, AI-native development tools, Product ownership, Customer discovery, Prioritization, Zero-to-one project execution

Preferred skills

Energy retail domain expertise, Early-stage startup experience, Strong university degree

Technologies

AI-native development tools

Responsibilities

Work directly with customers to guide product decisions, Build and ship full-stack features from discovery to production, Take ownership of zero-to-one projects, Prioritize initiatives and stop low-value work, Address energy retail needs (procurement, retention, cost optimization), Help shape engineering culture and processes