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Senior Fullstack Developer for the Energy Sector

Avaron AB

Jönköpings län, Jönköping

Previous experience is desired

5 days left
to apply for the job

About the Company

At Avaron, you get the security of a permanent position combined with the variety of working on-site at different clients. We recruit specialists in everything from technology, IT, and industry to project management and business support – and regardless of the assignment, you have a consultant manager who is there for you and your development.

About the Role

You will step into an operation within the energy sector where digital customer interfaces are a key part of the transition towards a more sustainable energy system. Here, you will work broadly across the entire development chain and contribute to stable, secure, and user-friendly web services with high demands for accessibility and regulatory compliance.

You will become part of a dedicated team that further develops the company's digital services. This role is suitable for you who enjoy switching between different projects, codebases, and technologies, and who want to work in an environment with clear long-term stability. This is an exciting opportunity for you who want to combine modern web development with tangible societal benefit.

Responsibilities
  • You develop and further develop frontend solutions using modern JavaScript frameworks and technologies such as React and TypeScript.
  • You build backend solutions and secure REST APIs in C#, Python, or JavaScript.
  • You work with database design and the use of SQL and NoSQL for scalable web applications.
  • You build, deploy, and improve scalable and complex web applications using CI/CD.
  • You work in a DevOps flow with Git for code review and version control.
  • You ensure that solutions meet requirements regarding accessibility, web standards, and WCAG.
  • You take into account regulatory compliance requirements for web and apps within government and municipal operations.
  • You contribute to the team by sharing knowledge and quickly getting up to speed in different technical contexts.
Requirements
  • At least 5 years of professional experience in JavaScript, C#, and/or Python.
  • Documented experience in frontend development with various JavaScript frameworks and technologies, such as React and TypeScript.
  • Documented experience in building backends and secure REST APIs in C#, Python, or JavaScript.
  • Knowledge of database design and usage for scalable web applications with SQL and NoSQL.
  • Experience in building and deploying scalable and complex web applications using CI/CD.
  • Proficiency in working with DevOps and Git for code review and version control.
  • Understanding of and experience with the accessibility directive for web standards and WCAG guidelines.
  • Understanding of and experience with regulatory compliance requirements related to web and apps within government and municipal operations.
  • You build applications with a clear security focus.
Preferred Qualifications
  • Experience working in a senior role as a tech lead and mentor for more junior developers.
  • Experience with UX.
  • Experience with React Native or development of native or cross-platform mobile apps.
  • Experience with deployment using Docker and Kubernetes.
  • Client or requirements engineering skills, as well as documented work with development for municipalities, the state, or larger state-owned companies.
We Offer
  • Permanent employment at Avaron AB
  • Pension plan
  • Wellness allowance of 5,000 SEK per year
Application

We hire continuously – please apply as soon as possible.

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