Full Stack Engineer

Randall Recruitment; Stockholms kommun; On-site; SEK 558,000 - 614,000; Full time

Benefits offered by this job

Stock options

Job summary

Randall Recruitment partners with a Stockholm AI startup building infrastructure and applications for a niche industry. They seek a Full-Stack AI Engineer who thinks like a founder, not a ticket-closer, to ship real products for real customers.

You'll own full-stack work across React/Next.js/TypeScript frontend and Python/FastAPI backend, plus tackle complex document extraction across text, tables, images and manuals. Must have RTW in Sweden and English-speaking position.

Qualifications

• KTH graduate required.
• Startup experience essential.
• Proven track record shipping real products.

Responsibilities

• Own full-stack development across frontend and backend.
• Lead complex document extraction across text, tables, images, and manuals.

Skills

React

Next.js

TypeScript

Python

FastAPI

Education

KTH graduate

Job description

Full-Stack AI Engineer - 50,000 SEK - 55,000 SEK + Options - Central Stockholm

This position is for the builders only

Randall is partnering with an ambitious Stockholm AI startup building infrastructure and applications for a super niche industry. Two founders, real customers, real production systems — and they need a Full-Stack AI Engineer who thinks like a founder, not a ticket-closer.

• KTH graduate — the mindset this builds is exactly what they need
• Startup experience — pre-seed, seed or founding engineer background essential
• You’ve shipped things. Real things. To real customers.

What you’ll own:

• Full-stack across React/Next.js/TypeScript (frontend) and Python/FastAPI (backend)
• Complex document extraction across text, tables, images and industrial manuals

This is for you if:

You can see a customer problem on Monday, have a prototype in front of them by Wednesday, and a production system running by Friday. No hand-holding, no detailed specs — just ownership, speed and judgment.

Must have RTW in Sweden - English Speaking Position

Full-Stack AI Engineer - 50,000 SEK - 55,000 SEK + Options - Central Stockholm