Senior Full-stack Developer

2 weeks ago

Belgrade, Central Serbia HCS Serbia Full time €90,000 - €120,000 per year

Responsibilities:

  • Develop, maintain, and optimize backend services using
    Java (Spring Boot).
  • Implement responsive, high-performance front-end applications using
    Angular
    (latest version) and TypeScript.
  • Design and implement RESTful APIs for communication between frontend and backend modules.
  • Work with databases (Postgres, TimescaleDB) to model, store, and query energy-related data efficiently.
  • Integrate with external data sources (ENTSO-E, SCADA systems, IoT devices).
  • Ensure application scalability, security, and performance across large datasets and high traffic loads.
  • Collaborate closely with UI/UX designers, data scientists, and system engineers to deliver high-quality software.
  • Participate in code reviews, testing, CI/CD pipelines, and maintain clean documentation.
  • Stay up-to-date with latest web and Java technologies, implementing best practices.

Qualifications:

  • Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.
  • Strong experience in
    Java
    backend development (Spring Boot, JPA).
  • Expertise in
    Angular (latest version)
    and modern web technologies (HTML5, CSS3, TypeScript).
  • Solid understanding of
    RESTful API design
    and microservices architecture.
  • Experience with relational databases (
    Postgres
    , TimescaleDB) and basic knowledge of NoSQL databases is a plus.
  • Familiarity with version control systems (Git) and CI/CD pipelines.
  • Strong problem-solving skills, attention to detail, and the ability to work in a collaborative team environment.
  • Bonus: Experience with energy sector software, SCADA integration, or real-time data processing.

What We Offer:

  • Work on high-impact projects serving over one million users in the energy sector.
  • Exposure to cutting-edge technologies in AI, big data, and energy analytics.
  • Flexible work arrangements and a collaborative, innovative team culture.
  • Competitive compensation and opportunities for career growth.

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