Senior back end developer Work, Jobs in Crawley (with Salaries)

Senior Full Stack Software Developer
WDR Limited —Horsham
- £50,000 - £70,000 a year
- Full-time
- DevOps
- Mentoring
- APIs
- Free parking
Quick apply
8d
Senior Front-end JavaScript developer
Byte9 —London
- AWS
- Project management
- JavaScript
Senior Cloud Developer
WTW —Reigate
- Full-time
- Hybrid work
- Azure
- Management
- Computer Science
- Annual leave
- Employee assistance programme
Principal Software Engineer, Cloud
TELESOFT LLC DBA CALERO —Royal Tunbridge Wells
- Full-time
- Azure
- Management
- SQL
Quick apply
Software Engineer III
Bank of America —Bromley
- Full-time
- Computer Science
- Engineering
- Java
- Employee assistance programme
Senior Engineer
Bank of America —Bromley
- Full-time
- Engineering
- Java
- Agile
- Employee assistance programme

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Senior Front-end JavaScript developer
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Senior Full Stack Software Developer

WDR Limited
Horsham

Quick apply

Job details

Permanent | Full-time
£50,000 - £70,000 a year
8 days ago

Benefits

Free parking
Company pension
On-site parking

Qualifications

React
Ansible
DevOps
.NET Core
C#
.NET
REST
Mentoring
APIs
Linux
gRPC
Leadership
Entity Framework
MySQL

Full job description

About WDR Limited

WDR is a bespoke learning and development consultancy, delivering innovative learning solutions across multiple sectors. We're evolving our next-generation Learning Management System (LMS), a rich platform supporting everything from course planning and booking to attendance, evaluation, and certification.

About the Role

We are looking for a talented and adaptable Senior Full Stack Software Developer who is comfortable working across both front-end and back-end components. You’ll be joining a small, technically focused team delivering a modern web platform while also providing senior technical guidance and leadership support where required.This role is hands-on and development-focused, but also suited to someone who is comfortable taking ownership, mentoring colleagues, and stepping in to support the Tech Lead with team coordination and technical oversight when needed.The system is deployed across multiple Linux servers and managed using DevOps pipelines and AWX (Ansible playbooks). The backend is written in C# using gRPC services exposed via a Web API gateway, backed by a MySQL database. The front end is built with Vite and React.While full stack skills are essential, we are especially interested in candidates who bring strong React and/or AWX/Ansible experience to complement existing team strengths.

What You'll Do

Develop and maintain responsive, component-based user interfaces using React + Vite.
Build scalable, service-oriented back-end features using .NET, gRPC, and Web API.
Work with Entity Framework and MySQL to design and query robust data models.
Contribute to AWX/Ansible playbooks and DevOps pipelines for deployment automation.
Participate in code reviews and collaborate with peers to ensure quality and maintainability.
Communicate effectively with technical and non-technical stakeholders.

Key Requirements

Proven experience with C#, .NET Core, and Entity Framework.
Experience with React (preferably with Vite), building modern UIs.
Good understanding of gRPC, REST APIs, and microservice architectures.
Proficiency in MySQL and writing efficient database queries.
Comfortable with Linux environments and command-line tooling.
Strong problem-solving skills and a pragmatic approach to delivery.

Desirable Skills

Experience working with AWX, Ansible playbooks, and infrastructure automation.
Familiarity with DevOps pipelines, especially in a Linux/Hyper-V context.
Exposure to SaaS platforms or scalable web applications.
Interest in mentoring others or improving team skills in React or automation.
Leadership experience

Benefits

£50,000 – £70,000 salary (depending on experience)
Company pension scheme
Free on-site parking
Potential for hybrid work after probation
Opportunity to work on a cutting-edge internal platform with modern tools

Location Requirement

This role is primarily office-based in Horsham. Applicants must be able to reliably commute or plan to relocate prior to starting.

Job Type: Full-time Monday - Friday, In Person

Pay: £50,000.00-£70,000.00 per year

Benefits:

Free parking
On-site parking

Ability to commute/relocate:

Horsham RH12 1AY: reliably commute or plan to relocate before starting work (required)

Work authorisation:

United Kingdom (required)

Location:

Horsham RH12 1AY (preferred)

Work Location: In person

Quick apply

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senior back end developer jobs in crawley

Senior Full Stack Software Developer

Senior Front-end JavaScript developer

Senior Cloud Developer

Principal Software Engineer, Cloud

Software Engineer III

Senior Engineer

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