Senior Software Developer (C#.Net & PHP)

Primis; United Kingdom; Hybrid; GBP 50,000 - 80,000; Full time

Job summary

An established industry player is seeking a Senior Software Developer to join their innovative team in the UK. This role offers the opportunity to work on transformative software solutions for the hospitality sector, enhancing the way customers interact with their services. You'll be involved in the full development lifecycle, from design to deployment, and will have the chance to mentor fellow developers while driving engineering excellence. If you're passionate about solving complex problems and eager to make a significant impact, this is the perfect opportunity for you!

Qualifications

• 5+ years of experience with C# and PHP.
• Proficient in SQL databases and microservices architecture.
• Strong understanding of Agile methodologies.

Responsibilities

• Lead software design and architecture discussions.
• Write clean, scalable code and mentor junior developers.
• Ensure timely delivery of software solutions.

Skills

C# / .NET Core / ASP.NET

PHP

SQL Server

MySQL

Microservices Architecture

Object-Oriented Programming

Agile/Scrum

Unit Testing

CI/CD Pipelines

RabbitMQ or Azure Service Bus

Tools

Azure DevOps

Redis

Memcached

Job description

Senior Software Developer (C#.Net & PHP)

Senior Software Developer (C#.Net & PHP)

This range is provided by Primis . Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

Direct message the job poster from Primis

Delivery Consultant @ Primis - Delivering Top Tech Talent in the UK and US

About our client:

A leading UK technology provider delivering innovative software solutions to pubs, restaurants, and hotels. Their products are transforming the way people book tables, enjoy their nights out, and receive exceptional service.

They’re currently hiring a Senior Software Developer to join a high-performing, cross-functional team within their Bookings product area. This is a hands-on role covering the full development lifecycle, from design and architecture to building, testing, and deploying impactful, real-world solutions.

What the Role Involves

• Shaping the product roadmap alongside the Product Owner and Development Manager
• Leading and contributing to software design and architecture with technical architects
• Writing clean, scalable, and maintainable code
• Helping maintain a healthy and prioritised technical backlog
• Contributing to planning, scoping, and timely delivery of software solutions
• Ensuring end users enjoy seamless and responsive product experiences
• Continuously improving engineering practices and quality
• Mentoring and coaching fellow developers
• Promoting collaboration, engagement, and knowledge sharing
• Leading code reviews and championing engineering excellence
• Taking part in technical guilds and innovation initiatives
• Supporting recruitment and onboarding new talent
• Helping shape product and technical direction with a focus on long-term value

What They’re Looking For

Someone who thrives on solving complex problems, takes pride in writing high-quality software, and brings a positive, proactive attitude to the team.

Required Skills & Experience:

• 5+ years of hands-on experience with C# / .NET Core / ASP.NET and PHP
• Proficient in relational databases (SQL Server, MySQL)
• Knowledge of high availability systems, caching strategies, and tools like Redis or Memcached
• Experience building distributed systems using a microservices architecture
• Exposure to high throughput, concurrent environments
• Comfortable integrating with complex real-time third-party APIs
• Strong understanding of object-oriented programming, design patterns, and SOLID principles
• Familiar with unit testing, debugging, code reviews, and CI/CD pipelines
• Experienced with RabbitMQ or Azure Service Bus
• Familiar with Azure DevOps or similar tools for planning and tracking work
• Solid understanding of Agile and working in Scrum teams
• Open to learning new technologies and languages when needed

This role is based 2 days onsite in Edinburgh or fully remote anywhere else in the UK.

NO Sponsorship offered!

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Information Technology

• Industries

  IT Services and IT Consulting and Software Development

Referrals increase your chances of interviewing at Primis by 2x

Get notified about new Senior Software Engineer jobs in United Kingdom.

Senior Software Engineer II - Capacity Management [United Kingdom]

Senior Software Engineer (Graphics) - Sports Interactive

London, England, United Kingdom 2 weeks ago

Senior Software Developer, Capacity Management [United Kingdom]

Software Engineering Lead (Flutter) - Catalyst

Senior Oracle HCM Engineer (Remote based - UK)

London, England, United Kingdom 6 days ago

Senior C++ Engineer (Mandarin Speaker) - London / Remote from the UK

London, England, United Kingdom 3 weeks ago

Senior Manager, Developer Relations and Ecosystem Marketing, EMEA

Marlow, England, United Kingdom 2 months ago

Mid-level - Senior Software Engineer - Financial Reporting

London, England, United Kingdom 1 month ago

Edinburgh, Scotland, United Kingdom 2 months ago

London, England, United Kingdom 2 weeks ago

London, England, United Kingdom 1 day ago

London, England, United Kingdom 4 days ago

Manchester, England, United Kingdom 1 month ago

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.