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Senior/Staff Product Engineer (Full Stack) (m/f/d)

Onsite or remote • Cologne+1💼 Full-time🗓 2026-06-24 → 2026-09-04

Core

Building a SaaS platform to sell complex energy products online, bridging technical expertise with product strategy.

Role type

Senior/Staff Full Stack Product Engineer

Builds

A SaaS platform for the energy market to facilitate online sales of complex products

Domain

Energy / SaaS / Ecommerce

Deliverable

product features

Required skills

React, JavaScript frameworks, RESTful APIs, GraphQL, microservices architecture, cloud platforms (AWS, GCP, Azure), application security principles

Preferred skills

Product thinking, ownership mentality, entrepreneurial spirit, mentoring, agile methodologies

Technologies

TypeScript, React, Svelte, serverless AWS, microfrontends

Responsibilities

Collaborate with cross-functional teams to deliver impactful features, work end-to-end from ideation to delivery, draft RFCs and drive initiatives from start to finish, mentor colleagues and share knowledge, participate in diverse development projects using pair programming

Seniority

Senior/Staff, hands-on IC with mentorship responsibilities

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