Backend Software Developer

2 days ago


Stockholm, Stockholm, Sweden Simployer AS Full time

Simployer is a leading HR tech company transforming the industry with innovative AI-powered solutions.

We are seeking an experienced Senior Backend Engineer to join our growing team. As part of this role, you will be responsible for developing backend-heavy features for our platform using Node.js and TypeScript.

Your primary tasks will include:

  • Designing and implementing new features from scratch.
  • Improving existing code to ensure it remains clean, scalable, and efficient.
  • Collaborating with cross-functional teams to ensure product meets business and user needs.
  • Taking ownership of your work and contributing autonomously to drive product development forward.
  • Contributing to system architecture design to ensure stability and scalability as the product evolves.

You will have the opportunity to work with cutting-edge technologies, including GraphQL API, REST API, Redis, RabbitMQ, Jest, and Kubernetes.

To succeed in this role, you should possess:

  • Strong proficiency in Node.js, TypeScript, and experience with REST or GraphQL APIs.
  • Experience developing production-grade applications with a strong understanding of API design (server-to-server, server-to-client).
  • Expertise in data modeling and working with cloud platforms such as GCP, AWS, or Azure.
  • Solid experience in Unit Testing and working with Nest.js, Jest, and other technologies in the stack.
  • Ability to maintain high coding standards and contribute to a collaborative, agile development environment.
  • Strong communication skills in English, both written and verbal.
  • A passion for building innovative software and contributing to a thriving development culture.


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