Senior Software Engineer (.net

We're Civica and we make software that helps deliver critical services for citizens all around the world. From local to state government, to education, to health and care, over 5,000 public bodies across the globe use our software to help provide critical services to over 100 million citizens.

As a Senior Software Engineer (.NET), you will play a critical role in designing, developing, and maintaining functionality of one of our flagship products. You will work closely with other Engineers across Civica, adhering to industry best practices. Your expertise in building cloud-ready products will be instrumental in driving successful outcomes.

• Design, develop, test, and maintain critical software systems, primarily focused on .NET.
• Provide technical guidance and mentorship to engineers.
• Drive technical decisions and own complex system components.
• Collaborate with technical product managers, designers, and other engineers to identify system requirements and develop technical solutions.
• Develop API-based interfaces for our products, ensuring high quality standards and compliance with industry regulations.
• Participate in code reviews, provide constructive feedback, and improve the overall quality of our engineering output.
• Troubleshoot complex issues using log analysis, profiling tools, and collaborative debugging techniques.
• Understand system architecture principles and build accordingly to meet growing traffic demands and improve overall efficiency.
• Implement continuous integration/continuous deployment (CI/CD) pipelines for automated testing, build, and deployment processes.
• Stay up to date with the latest features, libraries, and best practices; apply this knowledge to drive innovation within our engineering team.

• This role would ideally suit someone with 8+ years of experience, but we are open to someone with less, working in a highly disciplined software engineering environment.
• Proficiency in writing high-quality, readable, and maintainable code using C#.
• Experience designing and developing RESTful APIs, microservices architectures, and event-driven systems.
• Familiarity with cloud platforms (e.g. AWS, Azure, Google Cloud Platform), containerisation tools (e.g. Docker), and orchestration frameworks (e.g. Kubernetes).
• Experience working with relational databases, caching layers, and messaging queues.
• Proven experience of testing principles and practices; applying this knowledge to drive innovation within our Engineering team.

• Experience with monolithic legacy applications and microservices.
• Experience with Agile development methodologies (Scrum, Kanban).
• Knowledge of observability practices (logging, metrics, tracing) and monitoring tools (e.g. Prometheus, Grafana).
• Understanding of cloud security best practices, including IAM policies and secret management.

As a company, we're passionate about what we do and the citizens we serve. If you, too, want to champion the use of technology in public services to improve outcomes for citizens and public sector organizations, then Civica is the right place for you. We will help you unlock the best version of yourself, achieve career growth, and make a real difference to people and communities.

When our people are happy, they work better and have greater job satisfaction.

• 25 Days Annual Leave + bank holidays, plus the option to buy up to 10 extra days.
• Days of Difference – up to 3 extra days off for volunteering.

• Pension Contributions – 5% employer match.
• Income Protection – up to 75% salary cover for long-term illness.
• Life Assurance – 4× salary tax-free lump sum.
• Critical Illness Cover – £25,000 lump sum (extendable to dependents).

• Private Medical Insurance – Fast access to private healthcare.
• Health Cash Plan – Claim back physio, therapies & more.
• Dental Insurance – Cover for routine & emergency care.
• Affinity Groups – Join employee-led communities.
• Bounty Bonus – Refer a friend & get rewarded.

At Civica, we are committed to building an inclusive…