Software Engineer

We’re looking for a data-focused Software Engineer to join our Public Sector development team, working on data-driven solutions that support important real-world services.

This role is ideal for someone who enjoys working close to the data, solving complex problems, and improving the reliability and performance of critical systems.

To work for Synectics Solutions you need to hold a Security Check (SC) clearance without any exceptions to that clearance. Synectics Solutions will support the application for Security Clearance if you do not currently already have this in place. Due to the nature of the work the business conducts, you must hold a UK nationality or meet the 5 year minimum residency criteria.

What You’ll Be Doing

• You’ll play a key role in maintaining and evolving a large-scale SQL Server data-processing platform, alongside contributing to wider application development.
• Develop and maintain SQL Server solutions (T-SQL, stored procedures, data processing)
• Investigate and resolve data issues, failed processing, and performance bottlenecks
• Improve the reliability, efficiency, and maintainability of existing data workflows
• Work closely with developers, analysts, and business stakeholders to deliver practical solutions
• Contribute to backend development across our C# / .NET Core services and APIs
• Support testing, code reviews, and structured release processes
• Identify opportunities to automate manual tasks and reduce operational risk
• Produce clear documentation and share knowledge within the team

What To Expect In The Role

• SQL Server-focused to start – with most work in the data layer initially
• Opportunity to broaden into .NET development as you build system knowledge
• Work on high-volume, sensitive Public Sector data in a secure, regulated environment
• A mix of problem-solving, investigation, and hands-on development

Essential

What we’re looking for

• Strong SQL Server development experience
• Advanced T-SQL skills (complex queries, stored procedures, transactions, performance tuning)
• Experience investigating and resolving data quality or performance issues
• Experience with C# / .NET or .NET Core
• Familiarity with core engineering practices (Git, code reviews, testing)
• Ability to communicate clearly with both technical and non-technical audiences
• A proactive, problem-solving approach with attention to detail

Nice To Have (but Not Essential)

• SSIS, SSRS, Power BI, or similar data/reporting tools
• ASP.NET Core, Web API, or modern web technologies
• Entity Framework, ADO.NET, or other data access frameworks
• CI/CD pipelines, Azure DevOps, or cloud platforms
• Experience working with high-volume or sensitive data environments
• Awareness of data protection and information security principles

This role could be a great fit if you are:

• A Software Developer with strong SQL Server experience
• A Backend Engineer who enjoys data-heavy systems
• A Data Engineer with .NET exposure
• A Database Developer looking to broaden into application development

Why join us?

• Work on systems that directly support Public Sector services
• Gain exposure to both data engineering and application development
• Join a collaborative team that values clear thinking, knowledge sharing, and continuous improvement