Tech Lead Full-Stack Engineer (f/m/x)

LiveEO; Berlin; Hybrid; EUR 110.000 - 140.000; Vollzeit

Benefits dieser Stelle

Flexible working hours

Hybrid work model

Career development

No overtime culture

Collaborative learning environment

Office in Berlin Kreuzberg

Employee stock options

Urban Sports membership

BVG subsidy

Corporate pension program

International team

Zusammenfassung

LiveEO in Berlin is seeking a Tech Lead for the backend, frontend, mobile and fullstack engineers to own the architecture and technical roadmap of Treeline, our geospatial platform that predicts wildfires and outages. You will lead a compact, cross‑functional team and influence product direction while staying ~60% hands‑on.

You’ll design scalable API endpoints, build performant services, and work across the stack with React, NestJS, PostGIS and AWS.

Qualifikationen

• Must have early-team leadership experience and prioritise product over personal hands‑on work.
• Strong backend experience with NestJS, Express, or Node.js.
• High proficiency in TypeScript and React in production.
• Familiar with mobile development, especially React Native.
• Experience in CI/CD and navigating complex codebases; AI-assisted coding experience is a plus.

Aufgaben

• Lead, support and coordinate the team that builds Treeline while still being around 60% hands‑on
• Architect, build and extend features end‑to‑end that handle large volumes of geospatial data
• Design and build well‑designed, performant API endpoints and backend services
• Coordinate with cross‑functional squads and stakeholders
• Shape how the team works within the broader engineering organization

Kenntnisse

Tech Lead experience

NestJS/Express/Node.js

TypeScript

React in production

React Native

CI/CD

AI-assisted coding

PostGIS

GitLab

Web GIS

Tools

PostGIS

GitLab

AWS

Jobbeschreibung

Build the Market Leader in Satellite Analytics with us at LiveEO

As the Tech Lead for the backend, frontend, mobile and fullstack software engineers, you will own and shape the architecture of the underlying services as well as their technical roadmap for the services that together create Treeline, our application that helps predict and prevent wildfires, storm events and generally power and train outages due to vegetation, weather and climate.
Technically, that means rendering and querying large volumes of geospatial data efficiently in both browser, mobile and backend, handling complex and custom business logic, writing the services that make that fast, and building integrations for the growing number of third‑party consumers of our services.
We are a team of five engineers today, actively growing, embedded in a cross‑functional group of product managers, UX/UI designers, data, DevOps, ML, and geospatial engineering experts. You will not be the only person responsible for any system you touch and we're a friendly bunch.

Your challenge

• Lead, support and coordinate the team that builds Treeline while still being around 60% hands‑on
• Architect, build and extend features end‑to‑end that handle large volumes of geospatial data, with attention to UX and design
• Design and build well‑designed, performant API endpoints and backend services used by partners and customers
• Coordinate tightly with other functions in cross‑functional temporary squads
• Shape and influence how your team works and how we work together in a greater context

Stack:

• Frontend: React, TypeScript
• Backend: NestJS, TypeORM
• Mobile: React Native
• Database: PostgreSQL (including geospatial workloads, PostGIS and OGC)
• Infrastructure & CI/CD: AWS, GitLab

Your profile

Must have

• First experience as a techlead, knowing that the team and product takes priority over your own hands‑on work, always
• Strong Backend experience with NestJS, Express, or Node.js
• High level of TypeScript, React in production (Vue or Preact also fine - we care that you know a component model well, not which one)
• Familiarity with mobile development, especially React Native
• You've worked in a codebase with CI/CD and code review, and can find your way around a system you didn't build
• You've used AI‑assisted coding in your actual day‑to‑day, not just tried it once

Nice to have

• Spec‑driven or test‑driven development, agentic or otherwise
• Web‑based geospatial / GIS work
• An eye for design and UX - enough to make small design calls without needing a mockup for everything

Your Benefits

• The opportunity to create a product that can improve business processes and lives across the globe.
• Flexible working hours and hybrid work model - we trust our employees to get their work done while maintaining a healthy work‑life balance.
• We empower employees to drive their own career development, take initiative and have the freedom to be creative and bold.
• Not an overtime culture - we take care that overtime is done only as a necessity and always offset with time off and rest.
• A collaborative and learning environment - frequent internal workshops, knowledge sharing sessions, journal clubs and hackathons.
• Office located in the centre of Berlin Kreuzberg with free fruit, nuts and drinks.
• Potential to participate in the employee stock option program.
• Urban Sports membership and BVG subsidy, corporate pension program.
• A diverse and vibrant international environment of 30+ different nationalities.