One of our clients is looking for Senior Web Developer (.Net)

Key Responsibilities:

Engineering Leadership (Hands-On):

• Establish and continuously improve coding standards, engineering practices, and ways of working (patterns, conventions, code organisation, branching strategy).
• Lead by example with high-quality code, pragmatic architecture decisions, and strong delivery discipline.
• Mentor and support other developers through pairing, code reviews, design sessions, and guidance on best practices.

Modernisation & Architecture

• Drive incremental modernisation of legacy applications using the strangler pattern (WebForms -> API + modern UI).
• Improve solution structure and modularity to reduce coupling, improve testability, and make the platform easier to evolve.
• Promote scalable and maintainable architecture: clear boundaries and sensible patterns.
• Support due diligence readiness by improving documentation, controls, and demonstrating robust engineering maturity.

Development

• CRM (WebForms/.NET/TSQL/BPM): Configure and extend our proprietary CRM using T-SQL, BPM/workflow tools, and C#.
• Client-facing applications: Build and enhance our customer self-service portal and other front-end applications using React/TypeScript and .NET 9 Web API.
• Deliver features end-to-end: requirements, design, build, test, deploy, document, and support.

Quality, Testing & Pipelines

• Set up and improve CI/CD pipelines (GitHub Actions/Azure DevOps) with environment-aware configuration, repeatable deployments, and strong secret management.
• Introduce and expand automated testing (unit/integration) where it provides value.
• Implement and maintain quality controls: linting/formatting, static analysis, build checks, dependency hygiene, and secure defaults.
• Conduct thorough testing and lead high-quality peer reviews.

Data Analysis (SQL Server / T-SQL)

• Write performance-conscious, SARGable queries and implement appropriate indexing.
• Diagnose and resolve performance issues, contribute to database management tasks in Azure SQL.

Technical Documentation & Due Diligence Readiness

• Produce and maintain documentation for architecture, key flows, and operational runbooks.
• Contribute to due diligence and penetration test readiness packs (architecture diagrams, data flows, controls, and evidence of good practices).
• Help standardise documentation so it stays current and useful (not a one-off exercise).

Support & Operational

• Triage and resolve support tickets relating to in-house applications.
• Support customer-facing applications using Azure Application Insights and logs to identify and resolve issues.
• Improve reliability over time through better monitoring, alerting, and operational practices.

Requirement Gathering and Delivery

• Communicate with stakeholders to establish clear problem statements and requirements.
• Translate requirements into technical solutions that minimise technical debt and remain extendable for future change.
• Raise risks early, propose options, and help drive decisions with a delivery mindset.