Senior Software Engineer

Applause IT Recruitment; United Kingdom; Remote; GBP 50,000 - 70,000; Full time

Benefits offered by this job

Company pension scheme

25 days holiday + bank holidays

Flexible working arrangements

Job summary

A tech-driven not-for-profit organization is seeking a remote Senior Software Engineer to develop and maintain their platform, utilizing .NET Core, Blazor, and SQL Server. Ideal candidates will have 5+ years of experience and a passion for contributing to a mission that supports millions worldwide through technology. This role offers flexibility and the chance to work in a collaborative environment.

Qualifications

• 5+ years of experience with .NET Core, C#, SQL Server.
• Proficiency with Blazor, Razor Pages, and EF Core.
• Solid understanding of web security, application architecture, and database design.

Responsibilities

• Develop and maintain robust internal and external systems.
• Design secure, scalable, and efficient relational databases.
• Collaborate with a cross-functional, agile team on tech improvements.

Skills

.NET Core

C#

SQL Server

Blazor

Razor Pages

EF Core

Git

Job description

Overview

Senior Software Engineer (.NET Core, Blazor, SQL Server)

Location: Remote (UK-based)

Benefits: Company pension scheme, 25 days holiday + bank holidays

Applause IT are recruiting for a Senior Software Engineer on behalf of a highly impactful, tech-driven not-for-profit organisation that’s tackling one of the world’s most pressing health challenges. This remote-first, UK-based team is small, but their global impact is enormous — distributing tens of millions of life-saving resources annually, powered by a bespoke tech platform that emphasises transparency, accountability, and data accuracy. As their operations grow, they’re seeking an experienced Senior Software Engineer to help evolve and scale their platform.

What you\'ll be doing

• Developing and maintaining robust internal and external systems using .NET Core, Blazor, and SQL Server
• Designing secure, scalable, and efficient relational databases
• Taking ownership of projects from analysis to deployment
• Collaborating with a cross-functional, agile team on tech and process improvements
• Contributing to architecture, UX, and security decision-making
• Occasionally supporting junior developers and end users

What they’re looking for

• 5+ years of experience with .NET Core, C#, SQL Server
• Proficiency with Blazor, Razor Pages, and EF Core
• Solid understanding of web security, application architecture, and database design
• Experience with version control (Git) and modern deployment workflows
• Comfortable managing small projects or teams when needed
• Bonus: Experience with non-web applications (e.g. console apps, desktop tools, or APIs)

Why apply

• Work with purpose — your code directly supports millions of people worldwide
• Join a focused, collaborative, and mission-driven environment
• Fully remote (UK-based), flexible working arrangements
• Be part of a tech-focused organisation that values innovation and impact

How to apply

If you are interested please send a copy of your CV to [e-mail] or CLICK APPLY

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Information Technology

Industries

• IT Services and IT Consulting