Back End Developer

Randall Recruitment; Stockholms kommun; On-site; SEK 725,000 - 837,000; Part time

Job summary

Randall Recruitment in Stockholm partners with a Nordic online marketplace to hire a Senior Python Developer for a role based in Stockholm, with 2 days per month on site.

You will build scalable Python backends with FastAPI, create AI-powered features, and work with Kafka and Kubernetes in a fast-moving team.

Qualifications

• Strong Python backend experience with FastAPI.
• Experience with event-driven systems and microservices.
• Cloud experience (GCP, AWS or similar).
• DevOps mindset and proactive problem-solving.

Responsibilities

• Build and deploy scalable backend services in Python and FastAPI.
• Develop AI-powered features for the marketplace.
• Work with Kafka and Kubernetes for high availability.
• Contribute end-to-end from design to deployment.

Skills

Python

FastAPI

Event-driven architectures

Microservices

DevOps mindset

English proficiency

Tools

Kafka

Kubernetes

GCP

AWS

Job description

Senior Python Developer — Stockholm (2 Days Per Month) - 65,000 SEK - 75,000 SEK

Most e-commerce platforms say they\'re "modernising." This one actually did it.

I am partnering with one of the Nordics\' most established online marketplace platforms — a listed Swedish company that has just completed a full tech overhaul with AI at its core. They\'re now looking for a Backend Engineer to help build what comes next.

This isn\'t a maintenance role. You\'ll be working on the platform that powers millions of transactions across two major Nordic marketplaces — from architectural discussions through to production. Small team, big impact, no passengers.

What you\'ll be doing:

• Building and deploying scalable backend services in Python and FastAPI
• Creating AI-powered features at the heart of the marketplace
• Working with Kafka and Kubernetes for high availability and performance
• Contributing end-to-end — from system design through to deployment

What they\'re looking for:

• Experience with event-driven systems and microservices
• Cloud experience (GCP, AWS or similar)
• A DevOps mindset and a proactive approach to problem solving

In short: If you want your code to actually matter — this is the role.

Must have RTW in Sweden - English Speaking Position