Senior Full-Stack Web Application Developer
Role: Senior Web Application Developer (Full‑Stack)Specialism(s): eCommerce, ASP.NET MVC 5, C#, React, Migrations, Microsites, Cloud‑Native, HTML5/CSS3/JavaScript, API, CI/CD, IoC Containers, AgileType: Contract, Daily RateDuration: 3+ MonthsLocation: LondonPay Rate: 450 – 525 per day (Inside IR35 – via Umbrella)Start: ASAP/Urgent
CPS Group UK is working with a leading globally recognized eCommerce brand to appoint a seasoned Senior Full‑Stack Web Application Developer to play a key role in migrating the eCommerce platform and microsites into ASP.NET MVC5 framework, along the roadmap towards a cloud‑native architecture.
Responsibilities
- Design, build, and maintain scalable, secure web applications that deliver complex solutions seamlessly across multiple platforms.
- Develop and maintain complex web solutions using ASP.NET MVC 5, C#, and React.
- Support migration activities, ensuring clean architecture, scalable design, and efficient implementation.
- Produce secure, maintainable, scalable, fault‑tolerant code following SOLID principles and OO design patterns.
- Contribute to front‑end development using HTML5, CSS3, JavaScript, and modern React components.
- Participate in architectural discussions and propose improvements.
- Participate in code reviews, mentor team members, and ensure consistency and maintainability.
- Manage source control, branching, and deployments using GitLab or Azure pipelines.
- Integrate and maintain third‑party services and APIs.
- Ensure smooth and stable release cycles across multiple websites and environments.
- Deliver high‑quality, secure, and scalable code aligned with architectural standards.
Requirements & Experience
- Extensive development experience with a strong track record in bespoke eCommerce and enterprise web applications projects.
- Proven expertise on C#, ASP.NET MVC 5, SQL Server, Entity Framework.
- HTML5, CSS3, JavaScript, jQuery, and React experience.
- Strong knowledge of Object‑Oriented Programming, SOLID principles, and common design patterns.
- Experience working with RESTful API design and integration; SOAP WebServices and XML/XPath.
- Skilled in using IoC containers (Autofac, Ninject) and unit testing frameworks.
- Experienced with CI/CD and DevOps pipelines (GitLab, Azure DevOps, TeamCity).
- Proven experience working in Agile environments.
- Understanding of application and database performance tuning, troubleshooting, and optimization techniques.
- Familiarity with enterprise CMS platforms (e.g., SDL Tridion).
Legal Notice
By applying to this advert you are giving CPS Group (UK) Ltd authority to hold and process your data for this specific role and any other roles we may deem suitable to you over time. We will not pass your data to any third party without your verbal or written permission to do so. All incoming and outgoing calls are recorded for training and compliance purposes.
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