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Senior Fullstack Developer Wanted at Avaron AB

Avaron AB

Jönköpings län, Jönköping

Previous experience is desired

13 days left
to apply for the job

About the Company

Avaron AB is a growing consulting company focused on technology, finance, and operational support. We match your expertise with the most interesting assignments on the market and offer a platform where your development is at the center.

About the Assignment

We are looking for an experienced Senior Fullstack Developer to join a dedicated team that develops and enhances digital customer interfaces to contribute to a more sustainable energy system. You will work broadly across the stack with a focus on stable, secure, and scalable web services and a user experience that adheres to modern web standards.

The assignment is suitable for you who thrive in an environment with multiple parallel initiatives and who want to combine technical breadth with responsibility for quality, security, and delivery in a cloud-based platform.

Responsibilities
  • Develop and maintain frontend in modern JavaScript frameworks, focusing on React and TypeScript.
  • Build and enhance backend and secure REST APIs in C#, Python, or JavaScript (Node).
  • Work with database design and data management for scalable web applications, both SQL and NoSQL.
  • Contribute to CI/CD flows and deployment of applications in Microsoft Azure.
  • Work according to DevOps principles, including code reviews and version control in Git.
  • Ensure that solutions adhere to web standards and WCAG guidelines.
Requirements
  • Documented experience in frontend development with React and TypeScript.
  • Documented experience in building backend and securing REST APIs in C#, Python, or JavaScript (Node).
  • Knowledge of database design and working with SQL and NoSQL for scalable web applications.
  • Experience in building and deploying scalable and complex web applications with CI/CD.
  • Knowledge of application deployment in Microsoft Azure.
  • Familiarity with working in DevOps and Git for code reviews and version control.
  • Understanding of web standards and WCAG guidelines.
Preferred Qualifications
  • Experience in UX work.
  • Experience with React Native or mobile app development (native or cross-platform).
  • Experience with deployment using Docker and Kubernetes.
  • Experience in energy services, demand response, or smart charging ecosystems.
Application

Our positions may be filled before the application deadline, as we process applications continuously. We therefore recommend that you apply as soon as possible.

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