Senior Full Stack Engineer (m/f/d)

GlassDollar; Berlin; Hybrid; EUR 65.000 - 85.000; Vollzeit

Zusammenfassung

A leading tech firm in Berlin is seeking a Senior Full Stack Engineer (React/Node.js) to develop the GlassDollar OS. The ideal candidate will have a strong sense of ownership, experience in full-stack development, and the ability to deliver impactful solutions. If you thrive on responsibility and speed, this is the role for you. Remote work is possible, but we value face time.

Qualifikationen

• 5+ years of experience in building, maintaining, and shipping real applications.
• Strong knowledge in clean, maintainable code and architecture.
• Proficient in using Playwright and Jest for testing.

Aufgaben

• Design and ship full-stack features that matter.
• Create scalable systems across industries and clients.
• Measure performance and learn from outcomes.

Kenntnisse

React

Node.js

TypeScript

Apollo GraphQL

PostgreSQL

Vector databases

Jobbeschreibung

Overview

We’re looking for a Senior Full Stack Engineer (React/Node.js) to build the engine behind how Europe’s top companies discover and implement startup innovation. You’ll take ownership of complex systems, work fast without breaking things, and write code that drives real business outcomes — not just sprints.

What we’re looking for

You build like a founder.
You don’t just “do tickets.” You build features with intention, speed, and a strong sense of ownership.

You take end-to-end responsibility.
From concept to commit to post-release tracking — if it’s yours, you drive it forward.

You are a pro - your code shows it.
You know the cost of technical debt. You write clean, maintainable code — and know when to break things to move faster.

You value fast feedback loops.
Playwright on the frontend, Jest on the backend. You don’t wait for QA to catch issues.

You think in systems.
You’re not afraid of shaping architecture and improving how the machine runs — not just what it does.

You communicate clearly.
With engineers, with ops, with product. You make things understandable — and decisions traceable.

Your toolkit:

• React, TypeScript, Apollo GraphQL
• Node.js, TypeScript, Prisma, PostgreSQL, Vector databases
• 5+ years of experience in building, maintaining, and shipping real applications

Location: Berlin is preferred. Remote is possible — but we value real face time.

Don’t check every box? Apply anyway. We value builders over buzzwords.

What you’ll do

We’re building the GlassDollar OS — a venture clienting platform that helps corporations find, test, and implement startup tech at scale. Your job? Build the thing that makes all of that possible.

What that looks like:

• Designing and shipping full-stack features that matter
• Building tools that make our startup sourcing workflow smarter and faster
• Creating systems that scale — across industries, clients, and use cases
• Turning business needs into clean, functional code
• Working closely with product and ops to kill inefficiencies
• Writing tests, automating the boring stuff, and focusing on the impactful
• Measuring what you ship — and learning from how it performs

We’re a small team of PROs — no micro-managers, no bloated processes, no dead weight.

If you’re the kind of engineer who thrives on responsibility, speed, and clarity — we should talk.

How we hire

Straightforward. Respectful of your time. No mystery steps.

• Intro call – quick chat to see if there’s a match
• Tech interview – let’s talk through your thinking and experience
• Offer – if it clicks, we don’t wait around