Full Stack .NET Developer

Description

About the Role

- Seeking a strong Full Stack .NET Developer to build and support scalable, secure, and high-quality enterprise applications.

- The ideal candidate possesses deep backend expertise in C# and .NET (Core / .NET 6+) and modern frontend skills in React (TypeScript).

- A keen eye for UI/UX is essential.

- Experience thriving in complex, regulated environments (such as banking) is highly valued.

Key Responsibilities

- Design, develop, and deliver end-to-end solutions using C#, .NET Core/.NET 6+, and React (TypeScript, RxJS, Routing, Hooks, Context, Suspense).

- Build secure, robust ASP.NET Core Web APIs, including middleware, dependency injection, configuration, and logging.

- Translate business and system requirements into scalable, stable, and fit-for-purpose technical solutions.

- Analyse and resolve complex legacy defects and production incidents with composure.

- Ensure adherence to standards for code quality, performance, and security.

- Contribute across the Software Development Life Cycle (SDLC): analysis, solution design, coding, testing, deployment, and support.

- Work collaboratively in Agile teams (Scrum/SAFe), adopting Test-Driven Development (TDD) and Continuous Integration (CI) best practices.

- Partner with stakeholders across technology and business, communicating clearly to non-technical audiences.

- Drive continuous improvement in architecture, testing, observability, and developer experience.

Technical Skills

- Proficiency in C# and .NET Core / .NET 6+.

- Experience building Web APIs with ASP.NET Core (middleware, dependency injection, configuration, logging).

- Strong skills in React (TypeScript, Hooks, Context, Routing); familiarity with RxJS/Suspense is a plus.

- Solid computer science fundamentals, including algorithms, data structures, and object-oriented programming (OOP).

- Experience with TDD; able to write unit, integration, and acceptance tests.

- Familiarity with tooling such as Visual Studio / JetBrains Rider, VS Code, and Chrome DevTools.

- Basic knowledge of Linux shell commands.

- Experience with relational databases: SQL, joins, indexes, triggers, and query optimisation.

- Understanding of REST web services.

- Proficiency with Git and code quality tools such as SonarQube / SonarLint.

Professional Skills

- Excellent communication skills; able to explain complex technical topics to non-technical stakeholders.

- Reputation for technical depth and problem-solving; able to tackle issues others struggle with.

- Strong organisational skills; able to prioritise, estimate, plan, and track delivery.

- Collaborative team player with a calm, effective approach in crisis situations.

- Experience in regulated domains (e.g., Banking/FinTech) is an advantage.