Vacant job

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

We are looking for an experienced senior full-stack developer with a clear IoT profile for a business in the energy sector. You will be part of a dedicated team developing digital customer interfaces and IoT-related services linked to smart energy products, such as electric vehicle charging, energy measurement, and control of connected hardware. The focus is on stable, secure, and scalable solutions that contribute to a more sustainable energy system.

• Develop and enhance web applications and digital customer interfaces.
• Build and maintain backend services and secure REST APIs.
• Work with real-time data and messaging protocols such as MQTT (or similar).
• Integrate and manage APIs for connected energy devices, including features for connectivity, real-time data, and smart charging.
• Design and work with databases for scalable web applications (SQL and NoSQL).
• Build, deploy, and maintain solutions using CI/CD, DevOps practices, and Git-based workflows.
• Ensure solutions comply with relevant web standards and WCAG guidelines.

• Documented experience in frontend development with React and TypeScript.
• Documented experience in building backend and secure REST APIs in C#, Python, or JavaScript (Node).
• Documented experience with real-time data and MQTT or similar protocols.
• Knowledge of database design for scalable web applications, including SQL and NoSQL.
• Experience in building and deploying scalable web applications with CI/CD.
• Familiarity with DevOps work and Git for version control and code review.
• Understanding of web standards and WCAG.
• Documented experience in IoT development and management of connected devices (e.g., EV chargers, energy meters, batteries).
• Experience working with APIs for connected energy devices (connectivity, real-time data, and smart charging).

• 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.

Our positions may be filled before the application deadline, as we process applications on an ongoing basis. Therefore, we recommend that you apply as soon as possible.