CareerPlan

(Senior) Product Engineer (f/m/x)

BerlinFull-time2026-10-23 → 2026-11-11
Hybrid

Core

Build and launch digital products, MVPs, and conversion funnels to drive B2C growth for smart energy solutions.

Role type

Senior Product Engineer (Growth)

Builds

Customer-facing applications, landing pages, conversion funnels, and MVPs for B2C acquisition.

Domain

Renewable energy / Smart home / B2C Growth

Deliverable

product features

Required skills

JavaScript, React/Next.js, HTML/CSS, API integrations, Data analysis, Product strategy, Technical ownership, Rapid prototyping

Preferred skills

Startup founder experience, AI tool development, Virtual Power Plant (VPP) knowledge

Technologies

Vercel, Supabase, PostHog

Responsibilities

Develop and launch MVPs to test hypotheses, Design and run data-driven experiments, Translate commercial needs into product requirements, Collaborate with engineering on API integrations, Act as technical interface between Commercial and Engineering, Manage end-to-end technical initiatives

Seniority

Senior, hands-on IC