Principal Frontend Developer – React.JS
Principal Frontend Developer – React.JS

Principal Frontend Developer – React.JS

Full-Time 48000 - 84000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Lead frontend development projects using React.js and mentor junior developers.
  • Company: Join Canvas Reply, a fast-growing digital experience agency with a strong reputation.
  • Benefits: Enjoy flexible hybrid working, commission on sales, and choose your own laptop.
  • Why this job: Be part of a collaborative culture that values innovation and personal growth.
  • Qualifications: 7+ years in frontend development, with leadership experience and React.js expertise.
  • Other info: Work from our London, Manchester, or Chester offices, with UK remote options available.

The predicted salary is between 48000 - 84000 £ per year.

Hybrid from our offices in London, Manchester or Chester. UK remote considered.Work with CanvasWho we areCanvas Reply is an 130+ person, and fast-growing, digital experience agency, development house, and consultancy with offices in London (HQ), Chester, Manchester and Poland.We are part of the 15,000 strong Reply group, working with leading enterprise clients designing, building, and delivering best-in-class websites and applications for an impressive roster of household-name clients.Must haveRequirements7+ years of professional experience in frontend development, with at least 3 years in a leadership role.Extensive experience with React.js and state management libraries such as MobX or Redux.Proficiency in HTML, CSS, SASS/LESS, and experience with styled components.Deep understanding of build tools and module bundlers like NPM, Webpack, Gulp, or Grunt.Proven experience in developing and maintaining single-page applications (SPAs).Familiarity with mobile development using Cordova or React Native is a plus.Strong problem-solving skills and ability to work in a fast-paced, collaborative environment.Excellent communication and leadership skills, with a passion for mentoring and developing talent.Core DutiesResponsibilitiesArchitect and implement state management solutions using MobX or Redux.Collaborate with UX/UI designers to create responsive, intuitive user interfaces using HTML, CSS/SASS/LESS, and styled components.Optimize build processes and workflows using NPM, Webpack, and other build tools (Gulp/Grunt).Provide technical leadership and mentorship to junior and mid-level developers, ensuring best practices and coding standards are followed.Drive the adoption of new technologies and frameworks to improve the development process and application performance.Collaborate with the backend team to ensure seamless integration of frontend components with APIs and services.Oversee the development and maintenance of mobile applications using Cordova or React Native, if required.Participate in code reviews, design discussions, and contribute to continuous improvement initiatives.What We OfferFlexible working: 8-10am to 4-6pmHybrid working: wfh 3-4 days a weekCommission on identified sales/opportunitiesiPhone + Laptop of choice (Windows or Mac)Training and knowledge sharing sessions across the wide range of Reply specialisms #J-18808-Ljbffr

Principal Frontend Developer – React.JS employer: JobLeads GmbH

Canvas Reply is an exceptional employer that fosters a dynamic and collaborative work culture, offering flexible hybrid working arrangements from our vibrant offices in London, Manchester, or Chester. With a strong emphasis on employee growth, we provide extensive training opportunities and the chance to work with leading enterprise clients on innovative projects, making it a rewarding environment for talented developers looking to advance their careers.
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Contact Detail:

JobLeads GmbH Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Principal Frontend Developer – React.JS

Tip Number 1

Make sure to showcase your leadership experience in frontend development. Highlight specific projects where you led a team or mentored junior developers, as this is crucial for the Principal Frontend Developer role.

Tip Number 2

Familiarise yourself with the latest trends and best practices in React.js and state management libraries like MobX or Redux. Being able to discuss recent advancements or your own experiences with these technologies can set you apart during interviews.

Tip Number 3

Prepare to discuss your experience with build tools and module bundlers such as NPM, Webpack, Gulp, or Grunt. Be ready to provide examples of how you've optimised workflows in past projects, as this will demonstrate your technical expertise.

Tip Number 4

Engage with the community by contributing to open-source projects or sharing your knowledge through blogs or talks. This not only enhances your profile but also shows your passion for frontend development and continuous learning.

We think you need these skills to ace Principal Frontend Developer – React.JS

React.js
State Management (MobX, Redux)
HTML
CSS
SASS/LESS
Styled Components
NPM
Webpack
Gulp
Grunt
Single-Page Applications (SPAs)
Cordova
React Native
Problem-Solving Skills
Leadership Skills
Mentoring
Collaboration
Code Review

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your 7+ years of frontend development experience, especially your leadership roles and expertise in React.js. Use specific examples to demonstrate your skills with state management libraries like MobX or Redux.

Craft a Compelling Cover Letter: In your cover letter, express your passion for frontend development and mentoring. Mention how your experience aligns with the responsibilities listed in the job description, such as collaborating with UX/UI designers and optimizing build processes.

Showcase Relevant Projects: Include links to your portfolio or GitHub showcasing single-page applications (SPAs) you've developed. Highlight any projects where you implemented state management solutions or worked with mobile development frameworks like Cordova or React Native.

Prepare for Technical Questions: Anticipate technical questions related to frontend development, particularly around React.js, build tools, and coding standards. Be ready to discuss your problem-solving approach and how you've led teams in past projects.

How to prepare for a job interview at JobLeads GmbH

Showcase Your Leadership Experience

Since the role requires at least 3 years in a leadership position, be prepared to discuss your experience in mentoring and guiding teams. Share specific examples of how you've led projects or helped junior developers grow.

Demonstrate Technical Proficiency

Make sure to highlight your extensive experience with React.js and state management libraries like MobX or Redux. Be ready to discuss your approach to building single-page applications and optimising build processes using tools like Webpack and NPM.

Prepare for Problem-Solving Scenarios

Expect to face technical challenges during the interview. Brush up on your problem-solving skills and be ready to walk through your thought process when tackling complex frontend issues, especially in a fast-paced environment.

Collaborate and Communicate Effectively

As collaboration with UX/UI designers and backend teams is crucial, practice articulating your ideas clearly. Show that you can work well in a team setting and are open to feedback, which is essential for creating intuitive user interfaces.

Principal Frontend Developer – React.JS
JobLeads GmbH
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  • Principal Frontend Developer – React.JS

    Full-Time
    48000 - 84000 £ / year (est.)

    Application deadline: 2027-08-17

  • J

    JobLeads GmbH

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