Senior Full Stack Engineer (TypeScript / Go)

Stockholm | On-Site

We're partnering with a well-funded technology organisation that's building a brand-new product division focused on creating the next generation of real-time, data-driven software products.

Operating with the speed and autonomy of a start-up but backed by the resources of an established global business, the team is building greenfield products, making technology decisions from the ground up, and creating modern engineering platforms designed to scale.

This is an opportunity to join a small, high-performing engineering team where you'll have genuine influence over architecture, tooling, and product direction.

The Role

As a Senior Full Stack Engineer, you'll build and scale modern data-intensive applications across the entire stack.

You'll play a key role in designing and delivering real-time systems, developing customer-facing applications, and shaping the future direction of the engineering platform.

The current environment is heavily focused on TypeScript, with plans to introduce Go into selected services where performance and scalability demands warrant it.

Responsibilities

• Design, build and deploy features across the entire technology stack
• Develop modern frontend applications using React and TypeScript
• Build APIs and backend services
• Work with high-throughput, real-time data systems
• Contribute to architecture and technical design decisions
• Help introduce and scale Go services where appropriate
• Take ownership of features from concept through to production
• Collaborate closely with a small team of experienced engineers
• Influence tooling, engineering practices and platform strategy

Requirements

• 5+ years of commercial software engineering experience
• Strong experience with TypeScript and Node.js
• Solid frontend development experience with React
• Experience building and maintaining APIs and backend services
• Strong SQL and PostgreSQL skills
• Experience working with AWS in production environments
• Comfortable working across the full software development lifecycle
• Strong problem-solving ability and a proactive mindset

Desirable Experience

• Commercial experience with Go
• Experience building real-time or high-scale systems
• Infrastructure as Code experience
• Experience within product-led, startup or scale-up environments

Technology Stack

Frontend: React, TypeScript

Backend: Node.js, TypeScript, Bun, Hono, Go (growing adoption)

Data: PostgreSQL, TimescaleDB

Cloud: AWS, ECS, Kinesis, RDS, AWS CDK

What's on Offer

• Opportunity to work on greenfield products
• Significant influence over technical direction and architecture
• Fast-moving, engineering-led environment
• Minimal bureaucracy and rapid decision making
• Strong ownership and autonomy
• Competitive compensation package
• Private healthcare and pension
• 30 days annual leave
• Wellness allowance
• Ongoing professional development

Location

This is a full-time onsite position based in Stockholm, offering flexibility when required.

If you're an experienced engineer who enjoys building products from scratch, working with modern technologies, and having a direct impact on technical decisions, we'd be keen to discuss the opportunity in more detail.