About the Position

Full Stack Engineering Lead (f/m/d)

Location: München, Germany

Employment Type: Full-time

About Us

Do you want to take ownership from day one and actively shape the future in a growing company? VoiceLine is a fast-growing, VC-backed startup based in Munich. We build an AI-powered solution that not only helps field sales and service teams turn conversations into structured data efficiently, but also helps them be smarter on the road. This enables customer information to be documented, analyzed, and seamlessly integrated into existing systems. Together with leading enterprise customers, we are working to make field sales future ready.

The Role

You'll lead VoiceLine's Full Stack team, the engineers who build the product our customers' field reps use every day, across the web app, the backend and the AI features in between. You set the technical bar, grow the team, and make sure what we commit to is what we ship.

Responsibilities

Lead, coach and grow the Full Stack team through 1:1s, feedback and career development, and hire alongside the CTO
Stay hands-on: design and build features across backend and frontend, and review the work that matters most
Own the technical direction of your team's domain, including architecture, code quality, testing, and the trade-off between speed and long-term health. That includes deciding what to delete.
Turn roadmap commitments into realistic plans, track them honestly, and re-forecast early when something slips
Take AI-powered features from prototype to production, and make sure their output is verifiable and measurable
Shape how your team works with coding agents: shared context, conventions, and documentation treated as a contract
Make onboarding fast, so new engineers ship real work within their first weeks
Be the bridge to Product, Design, AI, Data and Customer Delivery, and spend time in the field with customers so the team builds from first-hand experience

Requirements

6+ years of software engineering on production products, full-stack with depth in backend
2+ years leading engineers as team lead, tech lead or engineering manager, including hiring and developing people
Heavy JavaScript exposure throughout your career
A track record of shipping AI/LLM features in a product context, and a clear view on how to evaluate them
Daily, opinionated use of AI coding agents
Strong system design skills: APIs, data modelling, cloud infrastructure (AWS a plus), and observability
Comfort with frontend work and genuine care for UI/UX
Clear communication with engineers and non-engineers, both in writing and in person
Excellent written and spoken English; German is a plus
Experience in B2B SaaS, a scaling startup, or CRM/ERP integrations is a plus

We Offer

A dynamic environment with flexible working hours and a strong team culture
Competitive and fair compensation package, including virtual equity participation
Modern office in the heart of Munich and the flexibility to work remotely
Access to Wellpass and attractive sports and wellness offerings to support your well-being
Support for public transport (Deutschlandticket)

About the Company

VoiceLine is a fast-growing, VC-backed startup based in Munich. We build an AI-powered solution that not only helps field sales and service teams turn conversations into structured data efficiently, but also helps them be smarter on the road. This enables customer information to be documented, analyzed, and seamlessly integrated into existing systems. Together with leading enterprise customers, we are working to make field sales future ready.

Full Stack Engineering Lead (f/m/d)

Job description