Back End .Net Developer

Job Description:

Back End .Net Developer
Bristol, UK (Onsite)

What This Role Is All About

Would you like to work on cutting edge premium care support products and progress your career within a friendly and informal environment?

We are looking for a Backend Software Developer to help design, develop and maintain the next generation of our flagship products. You’ll play a key role in building scalable backend services, APIs and cloud-based applications while supporting and enhancing our existing software platform.

This role is primarily focused on backend development using C# and .NET with involvement in full stack development where required. You’ll work closely with front end developers and other members of the IT team to deliver robust, maintainable and high-performing solutions.

Your Key Areas of Focus

• As a .NET backend developer, you will contribute to the architecture, design, development and support of current and future software products.

• Your responsibilities will include:

• Designing and developing scalable backend services and APIs using C#

• Developing clean, maintainable and well-tested code following SOLID principles and industry best practices

• Designing and optimising relational database structures and queries

• Building integrations with third-party systems and services using REST APIs and JSON/XML

• Supporting cloud-hosted applications and contributing to performance, reliability and scalability improvements

• Collaborating with front end developers to deliver complete end-to-end solutions

• Participating in code reviews and helping establish engineering best practises.

• Troubleshooting, debugging and resolving production issues

• Contributing to architectural discussions and continuous improvement of development processes

• Continuously learning new technologies and sharing knowledge with the wider team.

What We’re Looking For

• Commercial experience with C# and .NET / .NET Framework

• Strong understanding of object-orientated programming, SOLID principles and software design patterns

• Experience designing and developing RESTful APIs

• Strong SQL skills with experience of MySQL or similar relational databases

• Experience integrating with external systems using JSON and XML

• Experience writing automated unit tests (xUnit, NUnit, MSTest or similar)

• Understanding of software architecture and development best practises

• Experience using Git for source control.

• Designing and developing secure applications by applying secure coding principles, OWAPS guidance and security best practices

• Strong problem-solving skills and the ability to work independently or within a collaborative team.

• Ability to manage multiple priorities and deliver high-quality solutions to agreed deadlines

• Good knowledge of HTML, CSS, Javascript and experience with a modern frontend framework such as Vue to support full stack collaboration

• Jira or similar Agile project management tools

• CI/CD pipelines and DevOps practises

• NoSQL databases such as MongoDB

• Experience developing and deploying applications on AWS, including services such as ECS, EC2, RDS, S3, Lambda, IAM and API Gateway

Get To Know Us

The world runs on connected devices.  At Likewize, we make the experience around them work better. We partner with many of the world’s biggest brands to design and deliver seamless device journeys across protection, repair, upgrade, and renewal. We help our partners unlock growth by putting customer experience at the center of the entire device lifecycle. When tech goes wrong, we make it right. When customers are ready for something new, we make the transition simple. We operate on a global scale but never lose sight of the individual customer. Innovation is part of our DNA. We move fast, challenge the obvious, and look for better answers.

We are driven by Success, Passion, Professionalism, Accountability and Teamwork – and we look for people who share the same values. At Likewize, we Go for Growth. To us, that means passion over complacency, accountability over excuses, teamwork over silos, and professionalism as the standard. This is how we create success. If that fires you up, you’re going to love it here.

To learn more about who we are, visit our website at www.likewize.com.

Where We Work

Our Bristol office is located less than two miles from the centre of the city, making it an easy and convenient commute. Parson Street train station is just a 25‑minute walk away, and for those who prefer to drive, there’s a large free on-site car park available.

Once you’re here, you’ll also find plenty of added perks. Our Bristol office benefits from a subsidised on-site gym, open 24/7, with state‑of‑the‑art equipment, fitness classes, and personal training sessions available.

The office itself is a fun and vibrant space, designed to encourage creativity and fresh ideas. It features spacious meeting rooms, fully equipped desks, and multiple breakout areas. During the summer months, the outdoor terrace offers a great place to relax, enjoy the view, or challenge your colleagues to a game of ping pong.

All of this makes our Bristol office a fun, accessible, and creative place to work.

Ensure Fairness & Embrace Differences

Together we are committed to creating a work environment where differences are celebrated and are essential to our success. We are a Disability Confident employer and are committed to creating an inclusive and supportive environment for all. We actively encourage applications from individuals with disabilities and will make reasonable adjustments throughout the recruitment process and in the workplace to ensure accessibility and equal opportunity. If you require any accommodation during the application or interview process, please let us know — we’re here to help.