Full Stack Developer (.NET / React)

Devfixr — United Kingdom · Posted ~2 days ago

Mid

Skills

.NET Core C# React TypeScript SQL Server Azure CI/CD SOLID

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Summary

Develop full-stack business applications from design through deployment using modern Microsoft technologies, cloud infrastructure, and AI-assisted engineering workflows.

Highlights

Work on production software for international clients with modern engineering practices, cloud deployment, and AI-assisted development.

Description

About the Role You will join an active, high-performing engineering team delivering bespoke, production-grade software applications for UK and European clients. You’ll be working within structured project environments alongside Tech Leads and Project Managers, taking direct ownership of full-stack features from initial scoping to production deployment. Key Responsibilities Full-Stack Feature Ownership: Design, build, and deliver end-to-end features using .NET Core, C#, React, TypeScript, and SQL Server.AI-First Execution: Instinctively reach for modern AI development tools (GitHub Copilot, ChatGPT/Claude APIs) to accelerate prototyping, code generation, and problem-solving, while applying critical engineering judgment to ensure security and performance.Cloud & DevOps: Deploy, maintain, and contribute to CI/CD pipelines within Microsoft Azure environments.Architecture & Performance: Optimize database queries (SQL Server), write clean, maintainable code following SOLID principles, and design resilient REST APIs.Client & Team Collaboration: Work autonomously in a remote setup, participating in sprint planning, technical estimations, and solution design discussions.Requirements & Tech Stack Experience: 3+ years of proven full-stack commercial development shipping production software.Core Stack (Must Have):Backend: C# / .NET Core, ASP.NET Web API, Entity Framework CoreFrontend: React.js, TypeScript, HTML5 / CSS3Database: SQL Server (Query optimization, schema design, indexing)Cloud & Tools: Azure (App Services, DevOps, CI/CD pipelines), GitMindset: Strong autonomy, comfortable in fast-moving startup/small-team environments, and proactive in adopting AI-assisted workflows to drive speed and quality.