Senior Developer

1 day ago

Cheltenham, United KingdomSenior

Responsibilities

Design and build backend services and production APIs using C#/.NET, ASP.NET Core, TypeScript, and Node.js.
Develop event-driven and streaming data pipelines that decode device payloads, enrich telemetry, and calculate engineering values in near real time.
Model and query large time-series and document datasets in Azure Data Explorer and Azure Cosmos DB.
Build and maintain a React and TypeScript single-page application with accessibility, internationalization, and performance considerations.
Own infrastructure as code using Terraform and Bicep, and extend Azure DevOps deployment pipelines across development, QA, staging, and production.
Configure and operate Azure API Management and Azure Front Door, including routing, authentication, rate limiting, and certificate lifecycle management.
Support production services through instrumentation, incident investigation, root-cause analysis, and durable fixes.
Contribute to architecture, technical strategy, design reviews, technical documentation, code review, refactoring, and mentoring.

Strong current commercial experience with C# as a primary language and modern .NET, including asynchronous programming, dependency injection, and testing.
Experience designing, versioning, and securing production REST APIs with ASP.NET Core 8.
Experience with server-side TypeScript/JavaScript services and tooling, Node.js, and Python for scripting, data processing, or integration work.
Practical production experience with Azure Functions, Azure Cosmos DB, Azure Data Explorer and KQL, Azure Event Hubs, Azure Stream Analytics, Azure API Management, and Azure Front Door.
Experience authoring and maintaining Azure infrastructure with Terraform and Bicep.
Experience with Azure DevOps Repos, Pipelines, Boards, and Artifacts and routine build, test, scanning, and deployment automation.
Strong TypeScript experience and production React 18 and Vite experience.
Track record of shipping and operating production cloud software, including observability, incident response, testing, and infrastructure ownership.
Desirable experience includes industrial IoT, SCADA, telemetry, connected products, LoRaWAN, Modbus, MQTT, Azure IoT Hub device twins, time-series analytics, engineering calculations, Azure Container Apps, Kubernetes, distributed tracing, metrics, alerting, Microsoft Entra ID, OAuth 2.0, and regulated or safety-conscious industrial environments.

Work on a platform that helps industrial customers find steam leaks, reduce fuel use, and lower emissions.
Join a greenfield-leaning cloud estate within a stable FTSE 100 engineering group, with modern Azure technology and real customer scale.
Remote-first collaboration across a distributed engineering team.