> Markdown version of [/jobs/ext/95285-senior-developer](https://www.wearedevelopers.com/jobs/ext/95285-senior-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Developer - **Company:** Hays plc - **Location:** UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** ASP.NET, ASP.NET MVC Framework, Microsoft Azure, C Sharp (Programming Language), Cyber Security, Databases, Continuous Integration, Database Design, Entity Framework, Revision Control Systems, JSON, Software Engineering, Software Systems, SQL Databases, Systems Integration, Transact-SQL, Backend, Deployment Automation, Restful APIs - **Published:** May 14, 2026 - **Apply:** https://uk.indeed.com/viewjob?jk=a7848ba0ebd24bb8 ## About the Role Do you have experience in Time management?, * Strong communication skills, with the ability to explain technical concepts in non-technical terms * Attention to detail & accuracy * Excellent problem-solving and decision-making skills * Effective time management and prioritisation (conscientiousness) * Ability to work both autonomously and as part of a team Technical Skills Required * 3+ years of experience in software development with a focus on SQL and database design. * Proficiency in T-SQL, ADF, C#, ASP.NET MVC/Core, and Entity Framework * Strong understanding of RESTful APIs, JSON, and integrations with third-party services * Experience with source control systems, CI/CD pipelines, and deployment automation * Experience of working with cloud hosted solutions (e.g. Azure) ## Description In this role, you'll work on the development of internal projects, mentor junior developers, and drive technical excellence across our digital delivery. This is an exciting opportunity to shape scalable, secure, and performant solutions for a wide range of clients and internal stakeholders. It requires someone who has appropriate technical ability who can also communicate technical concepts and issues to non-technical users., * Contribute to the end-to-end development and architecture design of software solutions, with a particular focus on database and back-end design. * Assist the Lead in creating scalable and maintainable codebases using best practices in C#, ASP.NET, and other related technologies * Coach other team members where needed to improve their skills and the delivery of projects * Manage tickets (incidents) appropriate to the Development team * Maintain and develop integration with 3rd party systems * Identify and suggest opportunities to improve systems and underlying data through continuous improvement * Take responsibility for Information Security in compliance with ISO27001, * To undertake any other duties that may fall into the job criteria * To conform with all Company policies and procedures including Health and Safety * To treat all employees, customer and suppliers with dignity and respect * This job description is not intended as an exhaustive list of all duties and responsibilities of the post but simply reflects the key areas involved ## Related Videos - [Building Multi-Tenant ASP.NET Core Applications: Best Practices and Real-World Solutions](https://www.wearedevelopers.com/videos/1552-building-multi-tenant-asp-net-core-applications-best-practices-and-real-world-solutions) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Why you must use TDD now!](https://www.wearedevelopers.com/videos/114-why-you-must-use-tdd-now) ## Related Articles - [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Software Engineer Salary in The UK](https://www.wearedevelopers.com/magazine/231-software-engineer-salary-in-the-uk)