Senior Full-Stack Engineer - Evolution Innovation

Evolution; Stockholms kommun; On-site; SEK 900,000 - 1,200,000; Full time

Benefits offered by this job

Pension & health insurance

30 vacation days

Fitness benefit

Professional growth

Team events

Job summary

Evolution Innovation in Stockholm is seeking a Senior Full-Stack Engineer to own features end-to-end—from real-time data systems to polished frontends—and help bring Go into our platform.

You’ll design and ship across the stack, ensuring performance and reliability as data grows, and shape the platform’s direction with the team. This on-site role requires living in or relocating to the Stockholm area.

Qualifications

• 5+ years of professional software experience with TypeScript/Node.
• Full-stack capability: React frontend and backend API without waiting.
• Strong SQL/PostgreSQL with production AWS experience.
• Go experience is a plus; plan to introduce Go services.
• Able to navigate ambiguity and own your work end-to-end.
• Based in Stockholm area or willing to relocate; on-site with flexibility.

Responsibilities

• Design and ship features across the full stack: streaming ingest, APIs, data models and frontends.
• Work with high-throughput, real-time data; address performance and reliability.
• Help introduce Go for performance-critical services.
• Own production: architecture, code, deploys, infrastructure as code.
• Shape the platform's direction: conventions, tooling and architecture decisions.

Skills

TypeScript/Node

React

SQL

PostgreSQL

AWS

Go

Full-stack development

Job description

Evolution is the world leader in online casino entertainment, serving hundreds of operators and millions of players worldwide. Evolution Innovation is a new department, created to explore what comes next: new products, new technology, new ways of doing things - built at startup speed with the backing of a global, profitable tech company.

We're a small, dedicated team building from Stockholm. Nothing here is someone else's problem: we own our products end-to-end, help each other out and have fun doing it. Meetings are rare, process is lightweight and decisions get made fast - by the people closest to the work. The pace is high because the work is interesting - we ship real products to production, not slide decks.

Why Evolution Innovation? Evolution is the world leader in online casino entertainment, serving hundreds of operators and millions of players worldwide. Evolution Innovation is a new department, created to explore what comes next: new products, new technology, new ways of doing things - built at startup speed with the backing of a global, profitable tech company.

We're a small, dedicated team building from Stockholm. Nothing here is someone else's problem: we own our products end-to-end, help each other out and have fun doing it. Meetings are rare, process is lightweight and decisions get made fast - by the people closest to the work. The pace is high because the work is interesting - we ship real products to production, not slide decks.

Job Description

We are seeking a Senior Full-Stack Engineer to help build the next generation of products at Evolution Innovation. You'll own features end-to-end - from real-time data systems to polished frontends - and help bring Go into our platform.

Qualifications

What we're looking for

• You have 5+ years of experience building software professionally, with real depth in TypeScript/Node.
• You're comfortable across the stack - you can build a React feature and the API behind it without waiting for someone else.
• You have solid SQL and PostgreSQL skills and production experience on AWS.
• Go experience is a strong plus - our platform is TypeScript today and you'll help decide where Go earns its place and build the first services in it.
• You're comfortable navigating ambiguity, scoping your own work and solving problems as they arise.
• You ship fast, care deeply and collaborate without ego.
• You're based in the Stockholm area or ready to relocate - this is an on-site role with flexibility when life needs it.

That said, this is a description, not a checklist. Skills can be taught - drive and raw ability can't - so if you've built things that prove you have both, apply even if you miss a few bullets. We'd rather teach a great engineer our stack than lose one over a missing keyword.

What You'll Do

• Design and ship features across the whole stack - streaming ingest, APIs, data models and the frontends that bring them to life.
• Work with high-throughput, real-time data and the challenges that come with it: performance, reliability and queries that stay fast as data grows.
• Help introduce Go for performance-critical services.
• Own your work in production - architecture, code, deploys and everything in between. All our infrastructure is code.
• Shape the platform's direction: conventions, tooling and architecture decisions are being made now, by the people writing the code.

Our tech stack

We pick tools because they're the right ones, not because they're the safe ones. Examples of tech in our stack include:

• Frontend: React and TypeScript.
• Backend:TypeScript (Node, Bun, Hono)
• with Go on the way in. - Data: PostgreSQL, TimescaleDB.
• Cloud: AWS (ECS, Kinesis, RDS), infrastructure defined in CDK.

And always on the lookout for what's next.

Additional Information

Our benefits are

• Competitive pension, health and medical insurance
• 30 paid vacation days
• Fitness benefit (Friskvårdsbidrag)
• Professional growth
• Sport activities, parties, team buildings

This is a 100% on-site position.

Based in Stockholm, Sweden.