Javascript Developer - Remote

YO IT Consulting; Manchester; On-site; GBP 60,000 - 90,000; Part time

Job summary

YO IT Consulting is seeking a skilled Javascript Developer for a remote contract role. You will design, develop, and optimize frontend solutions, collaborating with cross-functional teams to transform business needs into intuitive interfaces.

You will lead frontend architecture, mentor junior developers, and ensure code quality while adopting modern frameworks and tools. Strong focus on performance, accessibility, and responsive design will be essential.

Qualifications

• Extensive experience building sophisticated web applications with JavaScript.
• Expertise in modern frontend frameworks (React, Vue, Angular) and state management tools.
• Proven track record of driving frontend architecture and leading development initiatives.

Responsibilities

• Design, develop, and optimize robust frontend solutions using advanced JavaScript techniques.
• Collaborate with cross-functional teams to translate business requirements into intuitive UI.
• Lead architectural decisions and mentor junior developers for code quality.
• Implement modern frontend frameworks to deliver scalable applications.
• Conduct code reviews and advocate for clean, efficient code.
• Troubleshoot performance bottlenecks and resolve complex issues.
• Stay updated with industry trends and introduce innovative technologies.

Skills

JavaScript expertise

Frontend architecture leadership

Performance optimization

Communication

Remote collaboration

Tools

React

Vue

Angular

State management

Git & CI/CD

Job description

Job Description

Job Title: Javascript Developer

Job Type: Contract

Location: Remote

Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.

Key Responsibilities

• Design, develop, and optimize robust frontend solutions using advanced JavaScript techniques.
• Collaborate closely with cross-functional teams to translate business requirements into intuitive digital interfaces.
• Lead architectural decisions and mentor junior developers, ensuring best practices and code quality across the team.
• Implement modern frontend frameworks and libraries to deliver scalable and maintainable applications.
• Conduct code reviews, provide constructive feedback, and continuously advocate for clean, efficient code.
• Troubleshoot complex issues, proactively identifying and resolving performance bottlenecks.
• Stay abreast of industry trends, introducing innovative technologies and approaches to improve development workflows.
  
  

Required Skills And Qualifications

• Extensive experience building sophisticated web applications with JavaScript.
• Expertise in modern frontend frameworks (e.g., React, Vue, Angular) and state management tools.
• Demonstrated ability to write clean, maintainable, and well-documented code.
• Excellent written and verbal communication skills, with a strong commitment to clarity and collaboration.
• Proven track record of driving frontend architecture and leading development initiatives.
• Strong understanding of web performance optimization and responsive design principles.
• Experience working in remote, distributed teams.
  
  

Preferred Qualifications

• Experience mentoring or coaching other developers.
• Background in building accessible and internationalized web interfaces.
• Familiarity with automated testing, CI/CD pipelines, and version control systems.