Senior Fullstack Developer (Angular + Django)

KOIA is not just a software development house. We are a crew creating amazing solutions that serve businesses.

A cool mix of people here makes KOIA packed with experience and talent. We are learning from each other and working not only on interesting but also on revolutionizing (even life-changing) sustainable projects every day. We love challenges. If you love them also - then we make a perfect match.

That's what has made our past and current projects successful and incredibly rewarding.

• Decent Salary: in KOIA, we value our talents. We understand that Pizza Days will never replace high respect and reward. So we prefer the last one.
  40-45 EURO/H + VAT OR higher rate without paid days off (B2B contract)
  
• Dynamic Work Environment: an invigorating workspace with a mix of Norwegian and Polish innovation focused on smart software solutions.
• Team Culture: Here, we respect maturity, conversations, and intelligent working (which means not overwork but taking care of ourselves along the way). We see the value in effective listening, so your thoughts and ideas matter to us.
• Continuous Learning: We support continued learning and offer learning opportunities as well as access to any tools you might need
• Sustainable Life Concept: It is not only about work. We care about body, mind, and spirit, organize events for meeting together, etc.
• Self-Development Days: We care about your growth. We offer mentorship opportunities.
• Excellent Office Space: Although we are remote-first, our office offers a comfortable and adjustable workspace with plants, a meditation room, bike parking, and a loaded kitchen.
• Fantastic Partners: You'll have the chance to work with innovators in the fintech and climate-tech scenes in the Scandinavian region.

By joining KOIA, you will become part of a successful team committed to creating meaningful solutions and promoting a healthy, fulfilling work environment.

Job Description

Join KOIA and work on a modern fintech platform built for the Scandinavian market.

We are looking for a Senior Fullstack Developer (Angular + Django) to join a long-term project for our Norwegian client. This role is ideal for an experienced engineer who enjoys building scalable products, solving complex technical challenges, and contributing to architectural decisions.

You’ll work in a collaborative engineering environment where developers actively influence technical decisions, product direction, and software quality.

Project

You will work on an Accounting Practice Management System, co-owned by three major accounting firms. Once fully onboarded, the platform will serve 3,000+ daily enterprise users.

The client’s engineering team is intentionally small (5-6 experienced developers) and focuses on building a better product than competitors with significantly larger engineering organizations. Their advantage comes from excellent engineering practices, pragmatic decision-making, and high-quality software.

Your qualifications

You might be the perfect match if you are/have:

• • 5+ years of commercial experience as a Fullstack Developer
  • Strong expertise in Angular and TypeScript
  • Strong expertise in Django 4.x
  • Excellent Python development skills
  • Experience with Django REST Framework, Django Filters and Celery
  • Experience writing unit tests using Pytest
  • Experience with PostgreSQL and Redis
  • Good understanding of microservices architecture
  • Experience working with cloud infrastructure (AWS preferred, AWS Fargate is a plus)
  • Good understanding of CI/CD workflows (CircleCI is a plus)
  • Experience working with Git and GitHub workflows
  • Strong problem-solving skills and ability to work independently
  • Very good English communication skills (B2+/C1)
  • Experience using tools such as Claude, Copilot or Cursor in daily development
  • Ability to leverage LLM-based tools for debugging, testing and development acceleration
  • Actively experiments with modern AI-assisted development workflows

Nice-to-have

• • Experience with React, .NET or Node.js
  • Experience designing distributed systems
  • Knowledge of Domain-Driven Design (DDD)
  • Experience working in fintech or product companies
  • Bachelor’s degree in Computer Science or a related field

What We Value

• • Ownership and accountability
  • Strong communication and collaboration skills
  • Curiosity and continuous learning mindset
  • Pragmatic approach to solving complex problems
  • Attention to detail and code quality
  • Openness to feedback and continuous improvement
  • Taking initiative and suggesting improvements instead of waiting for direction

Tech stack you’ll work with

1. • Frontend: Angular v21 (TypeScript, RxJS, Angular Material, Angular Router, Angular ReactiveForms)
   • Backend: Django v4.2 (Django Rest Framework, Django Filters, Celery, Pytest)
   • Databases: PostgreSQL, Redis
   • Infrastructure: AWS Fargate
   • DevOps & Tools: CI/CD: CircleCI
   • Project Management: Jira
   • Time Tracking: Toggl
   • Version Control: GitHub