Senior Software Engineer (C#/.NET, Blazor, Cloud) — 3 roles

Qgems Energy Ltd; Newcastle upon Tyne; Hybrid; GBP 80,000 - 100,000; Full time

Job description

Senior Software Engineer (C#/.NET, Blazor, Cloud) — 3 roles

Senior Software Engineer (C#/.NET, Blazor, Cloud) — 3 roles

Reports to:

Technical Lead

Location:

Hybrid : mix of office/home; base Newcastle upon Tyne, UK.

Job Description

As a Senior Software Engineer, you will design and build robust services and APIs that power scalable energy and IoT workloads. You’ll champion best practices, performance, reliability, and maintainability across the stack, collaborating with Product and QA to ship secure, well-tested features in Private Cloud or GCP environments.

Responsibilities

• Service & API Development – Implement reliable services, RESTful endpoints, and integrations with clear contracts and documentation.
• Quality & Performance – Embed automated tests; profile and tune critical paths; advocate secure coding and defensive design.
• Technical Leadership – Lead design discussions, perform thorough code reviews, and propose pragmatic improvements to patterns and tooling.
• Cross-Functional Collaboration – Work closely with Product on scope and with QA on testability and automation coverage.
• Operational Mindset – Contribute to incident prevention and resolution through sensible logging, metrics, and readiness checks.

Qualifications

• Strong proficiency in C#/.NET and Blazor.
• Experience deploying to Private Cloud or GCP with CI/CD.
• Comfortable with relational and/or NoSQL data, schema evolution, and query optimisation.
• Solid understanding of testing strategies (unit, integration, contract, and API-level validation) and secure coding practices.
• Ability to turn ambiguous requirements into clear, maintainable designs.

Compensation & How to Apply

We offer competitive salary, strong benefits, and share options. Please respond by clicking below to express interest in this position.