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Spyrosoft career site
Software Delivery · Poland (PL) · Fully Remote

Senior/Lead Java Developer (with Google Cloud Platform)

Join us and combine startup agility with the stability of a global leader!

Senior Java Developer / Tech Lead – Energy Sector / GCP

We’re looking for an experienced Senior Java Developer / Tech Lead to design and build modern digital solutions for the energy sector.

After an initial onboarding period with Spyrosoft (3–6 months), you’ll join our partner company – Adenergo.pl, a startup that’s part of the ecosystem of Leroy Merlin, one of the leading French retail groups specializing in DIY (do-it-yourself), home improvement, and home décor.

Adenergo combines a strong international background with a clear mission: to develop innovative and sustainable solutions supporting the energy transition and positive living environments.

Join us and be part of this exciting journey!

Your main responsibilities

Lead the design and development of backend systems in Java 21 using Spring Boot 3 (Spring Framework 6).

  • Provide technical leadership, guide the team in architectural decisions, and ensure adherence to best practices.

  • Integrate backend systems with Google Cloud Platform (GCP) and Keycloak.

  • Ensure data consistency and reliability using PostgreSQL and Liquibase.

  • Build and maintain automated test environments using AssertJ and Testcontainers.

  • Work closely with product and DevOps teams to deliver scalable, secure, and cloud-native applications.

Tech stack

  • Java 21, Lombok

  • Spring Boot 3 / Spring Framework 6

  • PostgreSQL, Liquibase

  • AssertJ, Testcontainers

  • Google Cloud Platform (GCP)

  • Keycloak

Department
Software Delivery
Role
Software Engineer
Locations
Poland (PL)
Remote status
Fully Remote
Hourly salary
PLN150 - PLN200
Employment type
Contract
Skills
Cloud, DevOps
Experience
Senior, Lead
Area
Cloud, DevOps

About Spyrosoft

Spyrosoft is an authentic, cutting-edge software engineering company, established in 2016. In 2021 and 2022, we were among the fastest growing technology companies in Europe, according to the Financial Times. We were founded by a group of tech experts with established backgrounds in software engineering, who created an ‘engineer-to-engineer’ workplace, powered by enthusiasm, fairness and authentic relationships. Having a unique offering, which bridge the gap between technology and business, we specialise in technology solutions for industry 4.0, automotive, geospatial, healthcare & life sciences, employee experience & education and financial services industries.

Founded in 2016
Co-workers 1800+
Turnover 104M
Software Delivery · Poland (PL) · Fully Remote

Senior/Lead Java Developer (with Google Cloud Platform)

Join us and combine startup agility with the stability of a global leader!

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