Senior Fullstack Engineer: AI-Driven Frontend & Backend

United States Digital Space LLC; Helsinki; Hybrid; EUR 90,000 - 120,000; Full time

Benefits offered by this job

Salary & Equity

Lunch & Wellness

Flexible hours

Equity grants

Job summary

United States Digital Space LLC is seeking a Senior Fullstack Engineer to contribute to the Tooling and Releases squads. You will design secure, scalable internal applications powering the company’s rollout capabilities and AI-powered tooling hub.

This hybrid role favours Helsinki, Tampere, or Oulu, with the majority of the team located in Finland; exceptional candidates abroad will be considered. You will lead frontend excellence with TypeScript (React or Vue) and Vite, build robust backend

Qualifications

• 5+ years of professional software development experience, with a proven track record of delivering complex full-stack projects.

Responsibilities

• Design and implement end-to-end systems powering rollout capabilities and internal hubs.
• Lead frontend excellence with TypeScript, React or Vue, and Vite.
• Develop high-performance backend services for millions of users.
• Drive engineering excellence by adopting AI across the org.
• Collaborate with PMs and engineering teams to translate internal needs into tooling.
• Own infra and delivery with Pulumi/Helm and modern CI/CD.

Skills

Experience 5+ yrs

AI-Native proficiency

TypeScript

React

Vue

Python

Rust

SQL

NoSQL

AWS

DevOps

CI/CD

English comms

Tools

Pulumi

Helm

S3

Job description

United States Digital Space LLC is seeking a Senior Fullstack Engineer to contribute to the Tooling and Releases squads. You will design secure, scalable internal applications powering the company’s rollout capabilities and AI-powered tooling hub.

This hybrid role favours Helsinki, Tampere, or Oulu, with the majority of the team located in Finland; exceptional candidates abroad will be considered. You will lead frontend excellence with TypeScript (React or Vue) and Vite, build robust backend