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Senior Developer - C# | .NET | React

Job in Leicester, Leicestershire, LE1, England, UK
Listing for: Next
Full Time position
Listed on 2026-06-03
Job specializations:
  • Software Development
    Software Engineer, Full Stack Developer
Salary/Wage Range or Industry Benchmark: 80000 - 100000 GBP Yearly GBP 80000.00 100000.00 YEAR
Job Description & How to Apply Below

Overview

As a Senior Developer you will be working in an agile team headed up by a Lead Developer and a Project Development Manager, alongside other developers and Product Owners to deliver quality solutions across a variety of technologies in CCX Tech to a busy Customer Contact Centre.

The Role: As a Senior Developer you will be working in an agile team headed up by a Lead Developer and a Project Development Manager, working alongside other developers and Product Owners to deliver quality solutions across a variety of technologies in CCX Tech to a busy Customer Contact Centre.

Responsibilities
  • Mentor and support other developers within the team.
  • Ensure that all development and code follows best practice, maintains high levels of security, and meets relevant industry standards.
  • Understand and interpret technical specifications and turn them into working code using a mix of technologies.
  • Collaborate with stakeholders to deliver quality solutions across multiple technologies in a fast-paced environment.
What You ll Take On
  • Technical Excellence: strong commercial experience in .NET framework, C#, SQL Server; design skills for back-end systems architecture and front-end knowledge of MVC and JavaScript frameworks such as React.
  • Organisation: highly organised with the ability to align and coordinate project aims and deliverables, and provide detailed estimates for large and complex technical solutions.
  • Project Ownership: motivated by ownership of projects and quick issue resolution; experience working with Agile and Scrum.
  • Collaboration:

    a team player who thrives in a fast-paced environment and builds productive relationships within the team and across the business.
  • Innovation: passionate about best design and coding practices with a drive to champion and develop innovative ideas.
  • Communications: ability to present and articulate technical information to a less technical audience in a structured and logical manner.
What You ll BringEssential Criteria
  • C#, .NET Framework, SQL Server, JavaScript, React, Typescript
  • Azure Dev Ops/GIT, CI/CD, Source Code Control
  • Debugging tools such as Fiddler, Postman
  • Experience with Microsoft Azure
  • Energy and drive; willing to work long hours when required
  • Staying power; able to maintain personal motivation over the long haul
  • Team player
  • Able to demonstrate commercial experience designing enterprise IT solutions
  • Excellent communicator to both technical and non-technical audiences
  • Proven ability to interpret technical documentation, architectures and functional specifications
  • Knowledge of interoperability technology (e.g. web services, message-oriented middleware, service-oriented bus)
Desirable Criteria
  • Excellent knowledge of usability, coding, accessibility and web standards
  • Content Management tools:
    Help Site Content, Zendesk
About Us

You know Next, but did you know we’re a FTSE-100 retail company employing over 44,000 people across the Next group. We’re the UK’s 2nd largest fashion retailer and for Kidswear we’re the market leader. At the last count we have over 450 stores, plus the Next Online and it’s now possible to buy online from over 80 countries around the world.

So we’ve gone global!

About The Team
  • 25% off most NEXT, MADE, Lipsy, Gap and Victoria's Secret products (when purchased through NEXT)
  • Company performance based bonus
  • Sharesave scheme
  • On-site Nursery available; OFSTED outstanding in all areas
  • 10% off most partner brands & up to 15% off Branded Beauty
  • Early VIP access to sale stock
  • Access to discounts at Staff Shops
  • Restaurants with great food at good prices
  • Access a digital GP and other health and wellbeing services
  • Free on-site parking
  • Financial wellbeing resources
  • Apprenticeship opportunities
  • Direct to Work - Discount online and in-store, items delivered next day for free
  • Support Networks - Access to Network Groups
  • Wellhub - Discounted gym memberships and related services

Conditions apply to all benefits. These benefits are discretionary and subject to change.

We aim to support all candidates during the application process and are happy to provide workplace adjustments when necessary. Should you need support with your application due to a disability or long-term condition, please contact us by email or phone as specified in the original posting.

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Position Requirements
10+ Years work experience
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