Who We Are:

We’re on a mission to close the world’s tech skills gap.

We help organisations navigate the future of technology, combining human expertise, emerging tech and AI to deliver better outcomes, faster.

Since 2014, we’ve worked side-by-side with clients to solve complex challenges, build high-performing teams, and create lasting capability. As technology continues to evolve, we believe the most successful organisations will be those that combine the best of both: human ingenuity AND intelligent technology.

That belief is embedded in everything we do. We call it the genius of the AND: deep expertise AND practical delivery, innovation AND responsibility, ambitious work AND sustainable careers.

Through our Guide, Build and Equip approach, we help organisations embrace change, deliver meaningful impact, and develop the skills they need to thrive in an increasingly agentic world.

About you:

You care deeply about producing high-quality work that delivers real value
You’re comfortable navigating ambiguity and solving complex problems collaboratively
You bring strong expertise in your craft, alongside a willingness to keep learning
You communicate clearly and build trust quickly with clients and teammates
You’re pragmatic, adaptable and outcome-focused
You enjoy sharing knowledge and helping others grow
You value low-ego collaboration and enjoy working as part of multidisciplinary teams

As a Senior .NET Engineer, you will champion software quality and technical vision for AND and our clients, work on large-scale projects and help junior and mid developers grow in their roles.. As a result, you will need to be able to:

Work on large-scale, multiple industries, eCommerce and enterprise-level software development projects using languages and technologies such as .NET Core, C# .NET, AWS, MySQL, MongoDB, Jenkins, Docker, Kubernetes and more
Champion software quality and technical vision for AND and our clients
Champion TDD/BDD Software development
Facilitate problem solving and work as a team to make them a reality
Work in a collaborative environment where your ideas and opinions are valued and respected
Work with Junior and Mid Developers in your team and assist with their mentoring and career development plans
Be responsible for your own career development - with many different paths to choose at AND you will have the full support of the wider management team to progress your career at your own pace

To do that, it’s essential you bring the following:

Demonstrate expertise in .Net, including proficiency in JavaScript and TypeScript to build scalable and maintainable mobile applications.
Lead the design and implementation of mobile applications using best practices in .Net, ensuring high performance and responsiveness.
Ensure code quality and consistency by using modern tools and techniques, such as ESLint, Prettier, and TypeScript.
Integrate third-party libraries to enhance app functionality while maintaining seamless user experiences.
Implement and maintain CI/CD pipelines to automate testing, building, and deployment processes.
Monitor and optimise application performance using profiling tools and analytics platforms to ensure reliability and user satisfaction.
Collaborate with cross-functional teams to deliver cohesive and innovative solutions, including UI/UX designers, product managers, and backend developers.
Mentor and guide junior developers, fostering a culture of continuous learning and improvement.
Conduct code reviews to ensure adherence to best practices and coding standards and provide constructive feedback to team members.
Demonstrate experience in deploying applications to app stores, including managing app versions, updates, and compliance with store guidelines.
Implement robust testing strategies using tools such as Jest, Detox, and React Native Testing Library.
Utilise state management solutions like Redux to efficiently manage application state and enhance performance.
Possess strong problem-solving skills and the ability to troubleshoot and resolve complex technical issues.
Participate actively in team meetings and contribute to strategic planning and decision-making processes.

Why join AND Digital?

We’re building a culture where talented people can do meaningful work, continue growing, AND enjoy the journey along the way.

Our model is designed to build belonging and connection: we’re organised into regional ‘Clubs’ of no more than 80 people, so you (and our clients) get the benefits of that small company feel while also being connected to a larger whole.

Our Practice Areas act as a ‘second home’ for our ANDis - a place where you can innovate and learn with like-minded experts who care deeply about their craft, support each other generously, and believe the best ideas come from collaboration, not hierarchy.

Our culture is rooted in our values of Wonder, Share and Delight, and shows up through five traits that we celebrate and nurture in all our ANDis: we value curiosity, ambition and a growth-mindset. We are deeply client-centric. Most important of all we are human - we create an inclusive environment where people feel trusted, supported and able to be themselves.

By joining AND, we’ll provide:

25 days bookable holiday + flexible Bank Holidays
Pension: 6% of salary paid by AND Digital with a further 2% paid by you (can be increased by choice).
Aviva healthcare cover (including pre-existing condition cover) for you.
Flexibenefit: £1000 assigned to you via our benefits portal to select or upgrade the benefits that suit you the most. Any unused allowance from the £1000 can be taken as cash.
Life Assurance.
Income Protection.
Eye test + first pair of glasses.
Parental Benefits: Generous Enhanced Maternity and Enhanced Partner (Paternity) Leave.

Equal Opportunities Statement:

Diversity and inclusion are hugely important to us, and we’re committed to providing equal opportunities for all. We’re actively recruiting for a diverse and inclusive workforce so want to ensure we do everything we can to support your application.

We want you to feel safe and empowered to let us know if you need any adjustments to be made to your application or interview process, so please speak to our recruitment team.

Lead Full Stack Engineer (.Net)