Full-Stack Web Developer (C#) — Build Scalable Apps & APIs

X4 Technology; Essex; Hybrid; GBP 40,000 - 65,000; Full time

Job summary

X4 Technology in the United Kingdom is seeking a creative, detail-driven Web Developer to join a growing InsurTech business. The role offers work across the full stack, building and enhancing web-based products as part of an evolving digital roadmap.

You will design, develop, and maintain applications, write clean, scalable code, and collaborate with designers, developers, and business stakeholders. Ideally 3+ years of experience, strong problem-solving, and ability to work both independently

Qualifications

• 3+ years of web development experience.
• Strong problem-solving and analytical skills.
• Able to work independently and as part of a team.
• Proactive, detail-oriented, and able to communicate with stakeholders.

Responsibilities

• Designing, developing, and maintaining web applications from the ground up
• Writing clean, efficient, and scalable code using best practices
• Collaborating with designers, developers, and business stakeholders
• Building and integrating REST APIs
• Improving and enhancing existing platforms

Skills

Web development

Debugging

Security basics

REST APIs

Tools

OWASP

Job description

X4 Technology in the United Kingdom is seeking a creative, detail-driven Web Developer to join a growing InsurTech business. The role offers work across the full stack, building and enhancing web-based products as part of an evolving digital roadmap.

You will design, develop, and maintain applications, write clean, scalable code, and collaborate with designers, developers, and business stakeholders. Ideally 3+ years of experience, strong problem-solving, and ability to work both independently