Software Developer C#, Javascript, React

Vermillion Analytics; Epsom and Ewell; Hybrid; GBP 55,000 - 60,000; Full time

Job summary

A fast-growing UK SaaS company is seeking a Senior Software Developer to join its team in Epsom. The role involves designing and maintaining a flagship communication platform impacting public services. Candidates should have over 5 years of experience with proficiencies in C#, JavaScript, and modern frameworks like React. This position offers a competitive salary up to £60,000, hybrid working after probation, and opportunities for career progression and continuous learning.

Benefits

Health insurance (after 1st year)

Pension scheme

Flexible working hours

Clear career progression

Continuous learning through mentorship

Qualifications

• 5+ years' software development experience, SaaS preferred.
• Strong proficiency in .NET, C#, JavaScript, TypeScript.
• Experience with modern frameworks like React/Angular/Vue.js.

Responsibilities

• Build and maintain high-quality software solutions.
• Collaborate with cross-functional teams for technical solutions.
• Drive best practices and contribute to architectural decisions.

Skills

C#

JavaScript

TypeScript

SQL

NoSQL

React

Angular

Vue.js

DevOps

CI/CD

Job description

Software Developer - Full Stack - C#, JavaScript, React

Epsom

£55,000 - £60,000 | Full-time, Permanent | Hybrid/Remote (after probation)

No sponsorship offered

The Opportunity

Join a fast-growing UK SaaS company delivering innovative solutions to the Public Sector. We're looking for a Senior Software Developer who thrives on solving complex technical challenges in a collaborative environment.

You'll be instrumental in designing, developing, and maintaining our flagship communication platform - a mature, trusted product serving thousands of users across government and local authorities.

What You'll Do

• Build and maintain high-quality software solutions that directly impact public services
• Collaborate with cross-functional teams to define and deliver technical solutions
• Drive best practices and participate in architectural decisions
• Optimise application performance, security, and scalability
• Mentor through code reviews and contribute to a culture of continuous improvement

What We're Looking For

Essential:

• 5+ years' software development experience (SaaS environment preferred)
• Strong proficiency in .NET, C#, JavaScript, and TypeScript
• Experience with modern frameworks (React/Angular/Vue.js and Node.js/.NET)
• Solid knowledge of SQL and NoSQL databases
• Familiarity with DevOps practices and CI/CD pipelines
• Excellent problem-solving skills and ability to thrive in a fast-paced environment

What’s On Offer

• Competitive salary up to £60,000
• Hybrid/remote working (after 3-month probation)
• Health insurance (after 1st year)
• Pension scheme
• Flexible working hours
• Clear career progression to Lead Developer roles
• Continuous learning through mentorship and training
• Central Epsom office (5 minutes from station)

Ready to Make an Impact?

If you're passionate about technology and want to work on solutions that matter to millions of UK citizens, we want to hear from you