CareerPlan

Staff Product Engineer

Berlin, GermanyFull-time2026-10-15 → 2026-11-10

Core

Lead technical architecture and build back-end and front-end systems for Fin, an AI customer agent platform, scaling to service requests from all customers.

Role type

Staff Product Engineer (Technical Lead)

Builds

AI-powered customer support systems and SaaS products

Domain

AI / Customer Experience / SaaS

Deliverable

production ML models

Required skills

Distributed systems, high-level programming languages (Ruby, Python, Perl), hands-on development, technical architecture, team leadership, cross-functional collaboration

Preferred skills

SaaS product building experience, mentoring engineers, product strategy alignment

Technologies

AI-powered developer tools, feature flagging systems

Responsibilities

Contribute to technical architecture and scaling, lead hands-on development and prototyping, mentor engineers and drive career development, raise technical standards and operational excellence

Seniority

Staff, hands-on IC with leadership responsibilities