Lead Software Developer

  • Sivara GmbH
  • Coalville, Leicestershire
  • 23/06/2026
Full time Information Technology Telecommunications

Job Description

Salary: £70,000 - 70,000 per year

Requirements:
  • 7 years commercial software engineering experience
  • 2 years operating as a Technical Lead
  • Strong full-stack expertise within the Microsoft ecosystem
  • Proven experience with modern Angular (v15)
  • Hands on Azure architecture and deployment experience
  • Experience implementing Infrastructure as Code
  • Strong understanding of secure enterprise application development
  • Experience working in regulated or security-sensitive environments
  • Solid grasp of RESTful API design and authentication patterns
  • Ability to balance hands on delivery with technical leadership responsibilities
  • Desirable Experience:
  • Multi environment Azure architecture design
  • Angular performance optimisation
  • Designing role based access control systems
  • Cloud cost optimisation practices
  • Exposure to penetration testing and secure SDLC processes
  • Experience contributing to architectural decision making
Responsibilities:
  • Designing and developing scalable backend services using .NET 10.0.2 and ASP.NET Core Web APIs
  • Building and maintaining Angular 21 front end applications using DevExpress DevExtreme v25 components
  • Leading secure, Azure native cloud implementations
  • Building and maintaining Infrastructure as Code using Bicep
  • Implementing authentication and role based access via Azure Entra ID
  • Integrating Azure Key Vault for secure secret management across environments
  • Writing and maintaining unit and integration tests (NUnit and ViTest)
  • Ensuring all development aligns with OWASP secure coding standards
  • Contributing to CI/CD pipeline improvements and secure deployment practices
  • Participating in architecture and technical design reviews
  • Collaborating with UI/UX teams using Figma prototypes
  • Maintaining high quality technical documentation
Technologies:
  • API
  • ASP.NET
  • Angular
  • Azure
  • Backend
  • CI/CD
  • Cloud
  • DevExpress
  • Figma
  • OWASP
  • Security
  • Web
  • UX UI Design
  • BitBucket
  • DevOps
  • Git
  • OpenAPI
  • RxJs
  • SQL
  • Swagger
  • TypeScript
More:

We are an exciting organization seeking a Full Stack Technical Lead to take ownership of modern cloud-based applications and lead development within a defined architectural framework. This role offers the chance to influence engineering best practices and security standards while remaining hands on. We provide a structured architecture, modern tooling, and exposure to enterprise scale Azure environments. This is a standout opportunity for a technical leader to join a technically mature environment where automation, security, and scalability are core priorities, not afterthoughts.