Senior Backend Engineer — Fintech Platform (Nordics)

BROCC; Stockholms kommun; On-site; SEK 800,000 - 1,100,000; Full time

Job summary

BROCC is expanding its Nordic fintech platform. We are looking for a Backend Developer to own server-side logic, databases, and integrations that power digital savings and lending across the Nordic region. You will design, build, and maintain secure, scalable services used by B2C and B2B customers.

Ideal candidates have several years of backend development with Python/Django, strong AWS experience (EKS/Lambda), and a broad engineering profile across the stack. English communication is essential.

Qualifications

• Several years of backend development experience with Python/Django.
• Strong proficiency across the stack, not limited to one language.
• Hands-on experience with containerised apps and cloud-native architecture on AWS (EKS, Lambda).
• Understanding of CI/CD (GitHub Actions).
• Interest in AI-assisted engineering and tools like Claude Code is a plus.
• Domain knowledge of finance, lending, savings workflows is helpful.

Responsibilities

• Develop and maintain server-side logic and APIs.
• Work with databases for efficient storage and retrieval.
• Integrate with third-party services.
• Participate in backend design and architecture discussions.
• Build scalable, secure, and maintainable services.
• Identify and resolve performance issues.
• Collaborate with frontend devs and system architects.
• Participate in project meetings and strategy discussions.

Skills

Python

Django

AWS

CI/CD

REST APIs

Databases

Docker

Kubernetes

Serverless

Claude Code

AI tooling

English communication

Education

Bachelor's degree in IT/CS

Tools

GitHub Actions

AWS EKS

Lambda

Job description

BROCC is expanding its Nordic fintech platform. We are looking for a Backend Developer to own server-side logic, databases, and integrations that power digital savings and lending across the Nordic region. You will design, build, and maintain secure, scalable services used by B2C and B2B customers.

Ideal candidates have several years of backend development with Python/Django, strong AWS experience (EKS/Lambda), and a broad engineering profile across the stack. English communication is essential.