Developer, Back-end, JAVA (Hybrid in Greece)

ABOUT THE ROLE

We are looking to strengthen our team in Greece with a passionate and experienced Senior Java Backend Developer. This is a hybrid position, requiring two days per week in our office.

As an agile software company, our daily work revolves around testing, continuous integration and deployment, code reviews, and backlog refinement. Our backend services are primarily built in Java, leveraging modern frameworks and best practices to deliver scalable and reliable solutions.

You will work in a cross-functional team that owns and maintains critical backend components of our platform. Together with your product manager and colleagues, you will design and implement features that help our customers manage their renewable portfolios in a constantly evolving energy market.

KEY RESPONSIBILITIES:

• Design, develop, and maintain backend services using Java.
• Implement robust and efficient solutions for high-concurrency environments.
• Collaborate with cross-functional teams to deliver end-to-end features.
• Participate in code reviews, testing, and continuous integration processes.
• Contribute to architectural decisions and ensure code quality and scalability.
• Work with Kubernetes and GitHub Actions for deployment and automation.
• Stay curious and continuously improve your skills through internal and external learning opportunities.

REQUIRED COMPETENCIES:

• 5+ years of experience in backend development with Java and REST architecture.
• Strong understanding and hands-on experience with concurrency and multithreading.
• Fluent in English (written and spoken).
• Familiarity with modern development practices such as CI/CD and automated testing.
• Optional: Knowledge of Kubernetes and GitHub Actions.
• Passion for writing clean, maintainable, and high-quality code.
• Collaborative mindset and willingness to share knowledge with your team.

LIFE @ POWER FACTORS

We are an agile software development company – big enough to make an impact, but small enough to move quickly and execute in a growing industry. We are a team of bold and ingenious talents driven by results. We are passionate about making the world a better place. We seek fierce and humble people to help us achieve our ambitious plan.

WHY JOIN US

By joining the Power Factors team, you’ll be part of a dynamic group of innovative and driven individuals dedicated to making a positive impact. Every day, your work will directly contribute to advancing clean energy solutions and supporting global sustainability initiatives. Our culture runs deep and shows up in how we work together - committed, conscientious, and collaborative. With many opportunities for professional growth, Power Factors is here to support your development as we lead the charge in transforming the energy industry.

WE ARE AN EQUAL OPPORTUNITY EMPLOYER

Power Factors is an Equal Opportunity Employer committed to engaging a diverse workforce and sustaining an inclusive culture. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.