Senior .NET Developer

Harvey Nash Plc; Manchester; On-site; GBP 54,000 - 66,000; Full time

Benefits offered by this job

Competitive pension contribution

Generous bonus schemes

Annual leave increase with service

24/7 online GP access

Job summary

Harvey Nash Plc is seeking an experienced Senior .NET Developer to design, build and scale large, high-availability systems used by millions of customers. You will join a fast-paced tech team delivering on a cutting-edge proprietary platform and digital experiences.

The role requires strong C#/.NET, Web API/WCF, SQL/NoSQL and SOA expertise, with ownership of features from development to production. Collaboration in Agile/Kanban teams and contribution to CI/CD is essential.

Qualifications

• Strong commercial experience with C# and .NET.
• Experience with N-Tier Architecture, SOA and software design patterns.
• Expertise in Web Services, Web API and WCF.
• Strong SQL and NoSQL database experience.
• Solid understanding of OOP principles and performance optimisation.
• Confident using Git and working within Agile/Kanban environments.
• Excellent communication and problem-solving skills.

Responsibilities

• Designing, developing and enhancing scalable .NET applications and services.
• Building integrations between web front ends, Back End systems and third-party platforms.
• Writing clean, reusable and testable code using modern development practices.
• Taking ownership of features from development through to production support.
• Collaborating within Agile teams alongside Developers, QA and Platform Engineers.
• Contributing to CI/CD processes and continuous platform improvements.

Skills

C#

.NET

Web API

WCF

SQL

NoSQL

OOP

Git

Agile/Kanban

Performance optimization

WinForms

WPF

Tools

WinForms

WPF

Job description

Are you an experienced Senior .NET Developer looking to work on large-scale, high-availability systems used by millions of customers worldwide?

Join a fast-paced technology team driving innovation through a cutting-edge proprietary platform and help deliver industry-leading digital experiences.

What You’ll Be Doing

• Designing, developing and enhancing scalable .NET applications and services.
• Building integrations between web front ends, Back End systems and third-party platforms.
• Writing clean, reusable and testable code using modern development practices.
• Taking ownership of features from development through to production support.
• Collaborating within Agile teams alongside Developers, QA and Platform Engineers.
• Contributing to CI/CD processes and continuous platform improvements.

What We’re Looking For

• Strong commercial experience with C# and .NET.
• Experience with N-Tier Architecture, SOA and software design patterns.
• Expertise in Web Services, Web API and WCF.
• Strong SQL and NoSQL database experience.
• Solid understanding of OOP principles and performance optimisation.
• Confident using Git and working within Agile/Kanban environments.
• Excellent communication and problem-solving skills.

Nice to Have

• Experience with WinForms or WPF.
• Experience within igaming or high-transaction environments.
• Previous ownership of systems or key platform components.

What’s in It for You?

• Up to £60,000 DOE
• Competitive pension contribution
• Generous bonus and incentive schemes
• Increasing annual leave entitlement with service
• 24/7 online GP access for you and your family
• Employee Assistance Programme
• Enhanced maternity and paternity pay
• Long service recognition

Ready to take the next step in your .NET career and work on technology at scale?