Now hiring

Software Developer @ Copello

Stockton-on-Tees, England, GBOnsiteFull-time
Apply with ResuMinder

Opens on the employer's site

About this role

Salary: £63,000 - 103,000 per year

Requirements

  • Degree in Computer Science, Software Engineering or an equivalent qualification, or relevant industry experience
  • Experience with C# and ASP.NET
  • Good working knowledge of T-SQL and Microsoft SQL Server
  • Familiarity with CSS and JavaScript
  • Experience troubleshooting SQL queries and resolving software issues
  • Strong analytical, problem-solving and debugging skills
  • Good communication skills and the ability to work with non-technical stakeholders
  • Ability to manage workload, prioritise tasks, and work independently as well as part of a team
  • Eligibility to obtain UK Security Clearance

Responsibilities

  • Develop, maintain and improve existing software applications and systems
  • Design and build new applications, reporting tools and KPI dashboards
  • Develop and manage databases and API integrations
  • Troubleshoot software, database and technical issues
  • Gather requirements and deliver solutions throughout the software development lifecycle
  • Carry out testing, code reviews and ongoing system support
  • Produce technical documentation and support users across the business

Technologies

  • API
  • ASP.NET
  • C#
  • CSS
  • Support
  • JavaScript
  • SQL
  • Security

More

We are looking for a Software Development Engineer to support business operations by developing, maintaining and improving internal software systems and applications. You will work with teams across manufacturing, engineering and quality to build software solutions, reporting tools and database integrations that improve processes and operational efficiency. We deliver mission-critical technologies across major aerospace, defence and space programs. Benefits include shares, an EV car, an employer pension contribution of up to 8%, life assurance and more.

last updated 45 week of 2026

Skills

C#ASP.NETT-SQLSQL ServerCSSJavaScriptAPI Integrationsecurity clearance

Ready to apply?

Install the ResuMinder extension and we'll auto-fill the application in seconds — no rewriting.

See how your CV scores