Senior Web Developer

Krucx Technologies LTD; City Of London; On-site; GBP 50,000 - 70,000; Full time

Job summary

A technology company in the United Kingdom is seeking a Senior Web Developer to lead the development of web applications and mentor junior developers. The ideal candidate will have strong skills in HTML, CSS, and JavaScript, and experience with project management. Responsibilities include optimizing web applications and collaborating closely with product and design teams. This role is central to delivering high-quality, scalable web solutions.

Qualifications

• Strong proficiency in web development technologies including HTML, CSS, and JavaScript.
• Experience in leading development projects and mentoring junior team members.

Responsibilities

• Lead the development of web applications from concept to deployment.
• Mentor junior developers and conduct code reviews.
• Collaborate with product managers and designers on project requirements.
• Optimize web applications for speed and scalability.
• Create and maintain documentation for code and processes.

Skills

HTML

CSS

JavaScript

Team Leadership

Project Management

Job description

Job Description

As a Senior Web Developer at Krucx Technologies LTD, you will play a crucial role in designing, developing, and maintaining our web applications. You will work closely with our product and design teams to deliver high-quality, scalable, and robust web solutions that enhance user experience and drive business growth.

Key Responsibilities

• Web Development:
  • Lead the development of web applications from concept to deployment.
  • Write clean, maintainable, and efficient code in HTML, CSS, JavaScript, and other web technologies.
  • Develop and integrate front‑end components with server‑side logic.
• Technical Leadership:
  • Mentor and guide junior developers, fostering a collaborative and productive team environment.
  • Conduct code reviews to ensure code quality, performance, and security.
  • Stay up-to-date with emerging technologies and industry trends, applying them to current and future projects.
• Project Management:
  • Collaborate with product managers, designers, and other stakeholders to define project requirements and deliverables.
  • Estimate project timelines, prioritize tasks, and meet deadlines.
  • Ensure projects are delivered on time and meet high-quality standards.
• Optimization and Maintenance:
  • Optimize web applications for maximum speed and scalability.
  • Troubleshoot and debug issues across multiple browsers and platforms.
  • Maintain and improve existing codebases and web applications.
• Documentation and Reporting:
  • Create and maintain documentation for code, processes, and best practices.
  • Provide regular updates and reports on project status, progress, and challenges.