CareerPlan

Lead Software Engineer, Ruby on Rails (m/w/d)

Berlin / Hybrid / Remote (Germany) / Hamburg / München …Full-time2026-04-02 → 2026-11-10

Core

Lead a team of 3-6 engineers while hands-on building and improving a shared platform for Acture.

Role type

Senior IC Lead Software Engineer (Full-Stack)

Builds

Backend and frontend features for the Acture shared platform

Domain

Fintech / SaaS

Deliverable

production ML models | product features

Required skills

Ruby on Rails, PostgreSQL, TDD, REST APIs, JavaScript, Team Leadership, Architectural Design, Code Review

Preferred skills

Staff Engineer level experience, Agile/Scrum, Mentorship

Technologies

Ruby on Rails, RSpec, Capybara, PostgreSQL, Tailwind CSS

Responsibilities

Lead and mentor engineers, drive hiring and onboarding, act as technical sparring partner, contribute to architectural decisions, design and ship features, ensure high-quality releases

Seniority

Senior, hands-on IC with leadership