Senior Full Stack .NET Developer (Buying & Merchandising)
Posted 7 days ago by Mountain Warehouse
Negotiable
Undetermined
Remote
London, England, United Kingdom
Summary: The Senior Full Stack .NET Developer will join the Buying & Merchandising Development team at Mountain Warehouse, focusing on systems that manage product planning, stock purchasing, pricing, and sales analysis. The role emphasizes collaboration, code quality, and a mix of green-field and legacy projects using technologies such as C#, SQL Server, React, and TypeScript. The ideal candidate will have significant experience in software development and a strong understanding of microservices architecture. This position offers a remote-first working arrangement with optional office access in London.
Key Responsibilities:
- Develop and maintain systems for product range planning, stock purchasing, pricing, and sales analysis.
- Utilize microservices architecture, Docker, Kubernetes, and Continuous Delivery with Jenkins.
- Implement Test Driven Development and RESTful API design.
- Collaborate with team members through code reviews and pair programming.
- Communicate effectively and make pragmatic implementation decisions.
- Coach or mentor junior team members as needed.
Key Skills:
- Minimum 4 years of experience with C#, SQL, and JavaScript/TypeScript in a commercial environment.
- At least 2 years of commercial experience with React.
- Knowledge of microservice design principles.
- Effective communication skills.
- Problem-solving abilities in challenging situations.
- Experience in coaching or mentoring junior developers.
- Technical planning and scoping experience.
- Experience in a retail organization is desirable.
Salary (Rate): undetermined
City: London
Country: United Kingdom
Working Arrangements: remote
IR35 Status: undetermined
Seniority Level: undetermined
Industry: IT
Application Deadline: 31 July 2025
Department: IT
Location: London
Description
The development team at Mountain Warehouse is split into small teams, each looking after a different set of applications and using a Kanban approach to prioritisation. We are a collaborative team with a strong culture of code review, occasional usage of pair programming, lots of unit tests. We’re keen to write code following best practice and to continuously find ways that we can be even better. The work is a mixture of green-field and legacy work (much like any other mature organisation) mostly using C#, SQL Server, React & TypeScript, with a combination of monolithic and microservices architectures.
Key Responsibilities
We are looking for an experienced developer to join our Buying & Merchandising Dev team which is responsible for the systems used by the company to plan product ranges, make stock purchasing decisions, manage pricing & promotions, and analyse sales, stock & intake. A selection of what we’re using across the department Let us know what you have experience of, we can train in the rest.
- Microservices architecture.
- Docker & Kubernetes in Azure.
- Continuous Delivery with Jenkins.
- RabbitMQ / MassTransit.
- Microfrontends.
- Test Driven Development.
- RESTful API design.
- GitFlow.
We Would Like To Meet Someone Who Is
- Minimum 4 years of C#, SQL, JavaScript/TypeScript to an advanced level in a commercial environment.
- Minimum 2 Year’s Commercial Experience Of React
- Produces initial results rapidly and iterate based upon feedback.
- Knowledge of microservice design principles – preferably with commercial experience.
- Effective communicator.
- Makes pragmatic implementation decisions and can fail fast if an approach is not working.
- Understands projects and project goals in depth.
- Solves challenging problems when no obvious solution is apparent.
Desirable experience / behaviours
- Coaching or mentoring more junior team members of the team.
- Technical planning/scoping of projects.
- Experience working in a retail organisation.
Benefits
- Competitive salary and benefits package
- Remote-first with an office in central London if you need it.
- Holiday allowance
- 50% staff discount & 25% for family and friends
- Pension scheme