Senior Full-Stack Dev (C#, JS, React) – Hybrid/Remote

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

Job summary

A fast-growing UK SaaS company in Epsom is seeking a Full Stack Software Developer to design and maintain a flagship communication platform used by public sector services. Candidates should have 5+ years of experience, strong skills in .NET, C#, JavaScript, and a collaborative mindset. This role offers a competitive salary up to £60,000, hybrid working after probation, and opportunities for career progression.

Benefits

Competitive salary up to £60,000

Hybrid / remote working after probation

Health insurance after 1st year

Pension scheme

Flexible working hours

Clear career progression

Continuous learning opportunities

Central Epsom office

Qualifications

• 5+ years' software development experience, preferably in a SaaS environment.
• 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.

Responsibilities

• Build and maintain high-quality software solutions impacting public services.
• Collaborate with cross-functional teams to 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.

Skills

Proficiency in .NET

C#

JavaScript

TypeScript

React

SQL

NoSQL databases

DevOps practices

Problem-solving skills

Job description

A fast-growing UK SaaS company in Epsom is seeking a Full Stack Software Developer to design and maintain a flagship communication platform used by public sector services. Candidates should have 5+ years of experience, strong skills in .NET, C#, JavaScript, and a collaborative mindset. This role offers a competitive salary up to £60,000, hybrid working after probation, and opportunities for career progression.