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Junior Full Stack Developer

Posted on Oct. 22, 2025

  • Full Time

Junior Full Stack Developer job opportunity

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We are looking for a
Junior Full Stack Developer
with a solid foundation in web technologies and a curiosity for building scalable, data-driven applications in the energy and IoT domain. You will work alongside experienced engineers to design, develop, and maintain both front-end and back-end components.


What you'll be doing:

  • Develop and maintain features across the full stack - from React or Vanilla JS front-ends to RESTful and WebSocket-based APIs using Nest.js or Ruby backends.
  • Collaborate with other engineers and designers to deliver cohesive user experiences.
  • Contribute to database schema design and queries in both relational and NoSQL databases.
  • Participate in code reviews, documentation, and agile development activities.
  • Work with CI/CD and monitor applications using Docker and Kubernetes.

Tech Stack

  • Frontend:
    React and TypeScript (our core UI tooling)
  • Backend:
    Nest.js (primary framework), with exposure to Python and Ruby ecosystems.
  • Databases:
    Postgres (must-have SQL skills). Experience with NoSQL databases is a bonus.
  • Infrastructure & DevOps:
    Docker and Kubernetes (you will be trained on our CI/CD processes).
  • Other:
    JWT, Git, REST APIs, WebSocket

What you'll need to be successful:

  • Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent experience)
  • Eagerness to learn new technologies and best practices
  • Strong problem-solving mindset and willingness to learn new technologies
  • Good communication skills and ability to collaborate in a cross-functional environment
  • Interest or prior experience in the energy or IoT domain


What we'll hook you up with:

  • Opportunity to join a reference business group with a strong international presence;
  • Training programs through the internal training academy and partner entities;
  • Possibility to work in a hybrid regime.

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