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Lead JavaScript Engineer


Engineering & Technology

IT & Telecoms Confidential
3 weeks ago

Job Summary

As a Senior JavaScript Team Lead/Leader/Trainer at Freestar, you will not only be at the forefront of our technical innovation but also play a pivotal role in leading and mentoring a team of skilled developers to drive success. We seek a candidate with proven experience in Object-Oriented Programming (OOP) with JavaScript, a strong understanding of front-end performance standards, and a passion for Test-Driven Development (TDD). Your role extends beyond technical expertise, as you will lead, mentor, and train team members. Additionally, you should possess deep knowledge of multiple front-end frameworks like React, Angular, Vue, and others. Your leadership and mentoring abilities are critical to our team's growth and excellence.

  • Minimum Qualification: Degree
  • Experience Level: Mid level
  • Experience Length: 5 years

Job Description/Requirements


  • Lead and Inspire: Act as a visionary and driving force behind our CDN development team. Embrace challenges, make quick decisions, and accept responsibility for your actions.
  • Technical: Develop and maintain efficient, lightweight and high-performing front-end technologies. Write clean, maintainable, and efficient code, setting the industry standard for best practices.
  • Collaborative Leadership: Foster collaboration within your cross-functional team. Define, design, and ship new features while maintaining a straightforward and factual communication style.
  • Quality Assurance: Participate in code reviews, testing, and debugging processes to ensure the delivery of high-quality software. Optimize front-end performance by identifying and addressing performance bottlenecks and implementing best practices for page load times, caching, and other optimizations.


To excel as Senior JavaScript Team Lead at Freestar, you should demonstrate a track record of combining your technical expertise with leadership qualities. We are looking for candidates who exhibit the following:

  • Proven Leadership: Showcase your ability to lead a team with an unwavering drive to complete tasks and projects efficiently. Your assertiveness and visionary approach will be vital in steering your team towards success.
  • Object-Oriented Programming (OOP): Possess a deep understanding of Object-Oriented Programming with JavaScript, using it as a foundation to drive your team towards innovative solutions.
  • Front-End Performance: Complement your leadership skills with a strong understanding of network requests and front-end performance standards. Your ability to optimise performance will contribute to the team's success.
  • Test-Driven Development (TDD): Demonstrate your experience with Test-Driven Development (TDD) and your commitment to writing unit tests. This approach aligns with your decisive and problem-solving nature. Advocate for writing tests across the whole lifecycle of development

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