Senior Full Stack Engineer (C#)
Perm- Newcastle upon Tyne - Hybrid
We are seeking a Senior Full Stack Software Engineer to design, build, and maintain dynamic websites and applications. You will work across front-end and back-end development, mentor engineers, and help deliver high-quality, scalable solutions.
Key Responsibilities
* Develop and maintain web applications using C#.NET, JavaScript, and modern frameworks.
* Contribute to infrastructure, cloud, and IaC solutions.
* Implement MACH design patterns and set up new projects.
* Oversee deployments, review code, and mentor team members.
* Support agile ceremonies, user story writing, and client-facing sessions.
* Provide solutions for technical challenges and production issues.
Requirements
* BPSS clearance (or eligibility).
* Strong skills in HTML, CSS (SASS), JavaScript, and responsive web design.
* Back-end experience with C#/.NET or Node/Express.
* Knowledge of modern JS frameworks (React, Angular, Vue, etc.).
* Experience with relational/NoSQL databases and Git.
* Familiarity with CMS platforms (e.g., Umbraco, Sitecore).
* Understanding of web standards, accessibility (AA), and cross-browser compatibility.
* Experience in agile environments with tools like Azure DevOps or Jira.
* Strong communication, troubleshooting, and problem-solving skills.