Fullstack .NET developer (mid/senior)

Job Description

We are looking for a Mid/Senior  Fullstack .NET Developer to join KOIA and our Norwegian fintech client. In this position, about 65% of the tasks will be related to the backend (including 3rd party integrations), ~25% Analysis & Architecture, ~10% Testing.

Project
The application is based on modern technologies and architecture. We have a front-end app written in React and a backend in .NET/ Node.js; the choice for the tech depends on the domain. Everything is hosted on AWS. .NET and AWS, along with the React frontend.

Developers strive to keep libraries up-to-date, avoiding technological debt. Emphasis is placed on code quality and testing, contributing positively to the project. Regular technical and architectural meetings are held, allowing team members to propose solutions and actively participate in discussions. Solutions are not imposed from the top; every suggestion is considered, fostering a collaborative development environment.

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 on revolutionizing (even life-changing) sustainable projects every day. We love challenges. If you love them also - then we make perfect feet.

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.

4000 – 5000 EUR (B2B contract)

We offer:

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 join a successful team committed to creating meaningful solutions and promoting a healthy and fulfilling work environment.

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

• 5+ years of experience as a .NET Developer (Preferably, fullstack experience)
• Technical background working with Microsoft .NET technologies with focus on:
  • Web APIs and Worker Services
  • Multithreading and parallelism
  • Entity Framework/Dapper
  • Unit testing with mocking
• Excellent development skills in C#
• Development skills in NodeJS
• Good working knowledge of:
  • Microservice architecture
  • Event-driven architecture
  • Domain-driven design (nice to have)
  • Git
  • The entire CI/CD workflow from development to release
  • GitHub
  • SQL and noSQL databases (preferably with PostgreSQL, MongoDB, Redis)
  • .NET 6 or newer
  • AWS
• Driven team member who takes accountability, responsibility and ownership over their work as well as understands how it affects the system and their colleagues
• Bachelor's degree in computer science or related studies
• Fluent in English for frequent client communication
• Strong teamwork and collaboration skills
• Attention to detail
• Open mind
• Addiction to acquiring knowledge
• Not afraid to take the initiative to get work done while suggesting change improvements where needed.

Job Description

We are looking for a Mid/Senior  Fullstack .NET Developer to join KOIA and our Norwegian fintech client. In this position, about 65% of the tasks will be related to the backend (including 3rd party integrations), ~25% Analysis & Architecture, ~10% Testing.

Project
The application is based on modern technologies and architecture. We have a front-end app written in React and a backend in .NET/ Node.js; the choice for the tech depends on the domain. Everything is hosted on AWS. .NET and AWS, along with the React frontend.

Developers strive to keep libraries up-to-date, avoiding technological debt. Emphasis is placed on code quality and testing, contributing positively to the project. Regular technical and architectural meetings are held, allowing team members to propose solutions and actively participate in discussions. Solutions are not imposed from the top; every suggestion is considered, fostering a collaborative development environment.

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 on revolutionizing (even life-changing) sustainable projects every day. We love challenges. If you love them also - then we make perfect feet.

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.

4000 – 5000 EUR (B2B contract)

We offer:

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 join a successful team committed to creating meaningful solutions and promoting a healthy and fulfilling work environment.

,[Collaborate on both the back-end and front-end development of applications., Assist clients in transforming their existing applications to a new tech stack., Work in a remote-first environment., Contribute to the success of cutting-edge technology projects., Maintain a client-focused approach and engage in frequent client communication., Pay attention to detail and ensure the quality of development work.] Вимоги: .NET, SQL, C#, Degree, Microservices, Node.js, Git, GitHub, AWS, noSQL , CI/CD, React, Event Driven Architecture Інструменти: Jira, Github, Confluence, GitHub, Figma, GIT, Agile, Scrum, Kanban. Бонуси та переваги: Small teams, International projects, Sport subscription, Flat structure, Training budget, English lessons, Online courses, Team events, Mentoring, Career development, Integration events, Flexible hours, Private healthcare, Free coffee, Bike parking, Shower, Free snacks, Free beverages, Free parking, No dress code, Chillout space, In-house trainings, Boardgame evenings, Project events, Dog-friendly office, Modern office.