Lead Software Engineer

We engage in developing and designing innovative energy-efficient solutions through examining and modelling our customers' existing processes and equipment in order to identify and implement energy conservation measures. We dramatically reduce carbon emissions and bring the world closer to solving climate change.

In this role, you'll support our engineers with technical leadership and mentoring and act as a key bridge between our back-end and front-end teams, contributing to the end-to-end delivery of features. Experience with React and an interest in AI/ML and Generative AI will set you apart.

• Design, develop, and maintain high-quality, performant, and testable REST APIs using Java and Spring Boot.
• Collaborate closely with product managers, UX designers, and front-end/back-end engineers to deliver complete, high-impact features.
• Contribute to and refine engineering best practices, coding standards, and development processes, as well as mentoring and upskilling engineers.
• Contribute in shaping technical direction, ensuring robustness, scalability, and innovation. Participate in code reviews and technical design discussions.
• Integrate APIs into a React single-page application, ensuring smooth user experiences.
• Help integrate AI/ML and GenAI features into the platform.

We are looking for a hands-on Tech Lead to strengthen our development team. You'll bring deep expertise in building RESTful APIs using Java and Spring Boot, and integrating them seamlessly into a React single-page application.

• 5+ years of professional software development experience, 2+ years in a lead/mentorship role.
• Solid understanding of relational databases, SQL, and entity relationship design.
• Strong problem-solving skills, attention to detail, and ability to work collaboratively in an agile environment.
• Hands-on experience building single-page applications (SPAs) using React or a similar framework.
• Proficiency in Java, Spring Boot, and REST API design and implementation.
• You thrive in fast-paced, agile environments and bring curiosity, adaptability, and problem-solving to everything you do.
• Experience with version control (Git), CI/CD pipelines, and automated testing frameworks.
• You enjoy leading by example, mentoring others, and raising technical standards.

Location: Our office is based in Powerscourt House, Co. Wicklow. We offer a hybrid working model of 3 days on-site with the opportunity to work flexibly.

• Employee Share Option Scheme
• Lunch provided on site
• Bike to work scheme
• Company social events
• Refer A Friend Incentive: Earn €2,000 per referral!
• Private medical insurance
• Career growth with dedicated upskilling time.
• Gym on site
• Company pension