About this role
About the Role
We’re looking for a Senior Software Engineer to design and develop modern, cloud-connected applications that power our next generation of smart energy and automation products - including the GridKey, AMM and RTU ranges.
You’ll take ownership of full-stack development across our Blazor/.NET Core web applications, Azure-based services, and MS SQL data layer - helping to shape the architecture, scalability, and reliability of our systems.
Working in a collaborative global team, you’ll play a key role in transforming large volumes of data into actionable insights for our customers, driving energy efficiency and network performance.
What You’ll Do
• Design, build, and maintain high-quality, scalable software using C#, Blazor, ASP.NET Core and Azure.
• Develop intuitive, responsive front-end interfaces using Blazor, HTML5, CSS, and JavaScript.
• Work closely with cross-functional teams to architect and extend our cloud-based data platform.
• Implement and consume RESTful APIs and integrate with SQL and other database systems.
• Write clean, testable, and maintainable code following SOLID and best-practice design patterns.
• Participate in code reviews, technical discussions, and architectural planning.
• Support test planning and validation to ensure robustness and reliability.
• Collaborate with customers and internal stakeholders to understand requirements and deliver impactful solutions.
• Contribute to documentation, reusable components, and continuous improvement initiatives.
About You
You’re a proactive, hands-on engineer who enjoys solving complex technical problems and shaping software systems from end to end. You’re comfortable working across both the front and back ends, mentoring others, and influencing architectural decisions.
What You’ll Bring
Essential skills and experience:
• Strong experience with C#, .NET Core and Blazor.
• Proven track record in web application development with HTML5, CSS, JavaScript and modern frameworks.
• Deep understanding of object-oriented design, software architecture and design patterns.
• Experience working with MS SQL Server (or similar relational databases).
• Knowledge of Azure Cloud Services and cloud-native design principles (performance, scalability, security).
• Familiarity with RESTful APIs and integration between distributed systems.
• Strong understanding of TDD and software quality practices.
• Excellent communication skills and a collaborative mindset.
Desirable experience:
• Experience with Git, Bitbucket, and Atlassian tools (JIRA, Confluence).
• Exposure to Azure serverless technologies or Power Apps.
• Understanding of authentication and authorization best practices.
• Experience building reusable Blazor components.
• Exposure to mobile app development.
Qualifications
• Degree in Computer Science, Software Engineering, or related field.
• 5+ years of professional software development experience.
Who You Are
• Methodical and analytical problem solver.
• Self-motivated and proactive - takes initiative and ownership.
• Communicates ideas clearly and effectively.
• Thrives in collaborative, cross-functional teams.
• Passionate about clean, maintainable, and scalable software.
Why Join Us?
You’ll be part of a growing global team building modern, cloud-connected solutions that enable smarter, greener energy networks. This is a chance to shape architecture, mentor others, and drive innovation in a technically advanced environment using modern Microsoft technologies.
Lucy Electric is an international leader in intelligent secondary power distribution products and solutions, with features such as remote operation and monitoring. Linking energy generation to consumption, the business specialises in high-performance medium and low-voltage switchgear for utility, industrial and commercial applications.
Other facts
About Lucy Electric
Lucy Electric is a leader in secondary power distribution solutions with over 100 years’ industry experience. Specialising in high-performance medium voltage switchgear for utility, industrial and commercial applications, we enable the safe and reliable distribution of energy to homes and businesses worldwide.
Our products are at the cutting edge of medium voltage design and innovation, providing switching, protection and distributed automation solutions with reliability, safety and value built-in as standard.
Based in Thame, Oxfordshire, UK, Lucy Electric also has offices in Saudi Arabia, United Arab Emirates, South Africa, Brazil, India and Malaysia, with manufacturing facilities in the UK, United Arab Emirates, Saudi Arabia and India.
Through associations with industrial partners and contractors, we have established an international reputation network in over 50 countries.
What you'll do
- Design, build, and maintain high-quality, scalable software using C#, Blazor, ASP.NET Core, and Azure. Collaborate with cross-functional teams to architect and extend cloud-based data platforms.
Ready to join Lucy Electric?
Take the next step in your career journey