Backend Developer( Node.js+.NET)

📌 Project Overview

• Industry: Automotive (Swedish vehicle manufacturer)

• Location: Remote, with 2 business trips per year to Sweden

• Contract Type: B2B

• Rate: Up to €45/hour + VAT

• Team Size: ~25 people

• Project Scope: Modernizing legacy backend systems and building high-quality, proactive solutions that support the global sales ecosystem.

🧩 Tech Stack

• Backend split: 70% Node.js / 30% .NET

• Main Technologies:

  • .NET Core / .NET 6–8

  • Node.js, TypeScript

  • AWS (Serverless Lambda, DynamoDB, RDS, ECS, AWS CDK)

  • PostgreSQL, Docker

  • GitLab CI, Unit/Integration/E2E testing

  • Event-driven architecture: Kafka, AWS EventBridge

🎯 Responsibilities

• Lead and contribute to initiatives improving and modernizing the backend landscape.

• Implement features, bug fixes, and enhancements across the platform.

• Build and maintain scalable APIs using AWS services.

• Design and optimize databases (PostgreSQL, DynamoDB).

• Support event-driven systems and deployment workflows with AWS CDK.

• Collaborate closely within a large development team.

• Occasionally work with legacy systems and contribute to their gradual refactoring.

✅ Key Requirements

• 5–6+ years of experience as a .NET Developer

• Solid hands-on experience with Node.js and TypeScript

• Proficiency in AWS services (Lambda, DynamoDB, RDS, ECS, CDK)

• Strong testing mindset (unit, integration, E2E)

• Comfortable working in a team-oriented, collaborative environment

• Attention to code quality, maintainability, and system evolution

🌟 Nice to Have

• Experience with Docker

• Familiarity with LocalStack