Senior Full-Stack Software Engineer

About the role

We are looking for two senior full‑stack engineers to develop TAP 2.0, a real‑time telecommunications answering platform. The role involves building features across a React front‑end.NET APIs and Azure‑hosted SQL databases, while shaping future mobile and AI capabilities.

Key responsibilities

• Design and implement end‑to‑end features across React.NET APIs and SQL database layers.
• Extend and improve the real‑time call ingestion pipeline and billing engine.
• Build new product capabilities, including mobile experiences and AI‑powered features.
• Develop reporting systems and asynchronous data‑export workflows.
• Write and maintain stored procedures, TVPs and schema migrations for a large billing database.
• Implement secure authentication and authorization flows (JWT, managed identity, Key Vault).
• Contribute to CI/CD pipelines and cloud infrastructure.
• Write unit and integration tests (Vitest, xUnit) with strong regression coverage.
• Participate in architectural decisions, code reviews and cross‑team collaboration.
• Help define technical direction as the platform expands into new domains.

Required profile

• 5+ years of professional full‑stack development experience.
• Strong proficiency in C#/.NET (ASP.NET Core, dependency injection, async patterns).
• Strong proficiency in React + TypeScript (hooks, state management, RTK Query or similar).
• Solid SQL skills – T‑SQL stored procedures, query optimisation and schema design.
• Experience with Azure cloud services (or willingness to learn Azure).
• Understanding of queue‑based architectures, background processing and distributed‑system patterns.
• Experience with REST API design and authentication/authorization (JWT, OAuth2).
• Familiarity with CI/CD pipelines and automated testing strategies.
• Comfortable owning features end‑to‑end: database → API → UI.

Required skills

• React 18
• TypeScript
• Vite
• Redux Toolkit (RTK Query)
• Node‑sass
• MUI DataGrid
• react‑i18next
• Vitest
• ASP.NET Core (.NET 8)
• C#
• Minimal APIs
• Dapper
• AutoMapper
• FluentValidation
• Azure Functions
• Azure Storage Queues/Tables/Blobs
• Azure SQL
• T‑SQL stored procedures
• TVPs
• Azure DevOps Pipelines
• JWT authentication
• xUnit
• CI/CD pipelines
• Azure cloud services