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For Companies At a Glance
- Tasks: Develop and maintain user-friendly web applications using React.js and Next.js.
- Company: Join a dynamic team in Liverpool or Leeds focused on innovative web solutions.
- Benefits: Enjoy flexible working options, competitive salary, and opportunities for professional growth.
- Why this job: Be part of an agile team that values collaboration and creativity while making a real impact.
- Qualifications: Strong experience with React.js, Next.js, JavaScript, and TypeScript is essential.
- Other info: Opportunity to mentor junior developers and enhance your skills in a supportive environment.
The predicted salary is between 28800 - 48000 £ per year.
As a Mid-Level Frontend Developer, you will play a key role in developing and maintaining modern, scalable, and high-performance web applications. Working closely with designers, backend developers, and product managers, you’ll help build and optimise user interfaces while ensuring best practices and performance standards.
Key Responsibilities
Frontend Development
- Develop and maintain user-friendly interfaces using React.js and Next.js.
- Implement server-side rendering (SSR) and static site generation (SSG) with Next.js for optimised performance.
- Build reusable React components and ensure code modularity and maintainability.
- Optimise web applications for maximum speed and scalability.
- Ensure cross-browser compatibility and mobile responsiveness.
State Management & Data Handling
- Manage application state effectively using React Context, Redux, Zustand, or Recoil.
- Fetch and handle data from APIs using RESTful services or GraphQL (Apollo/Relay).
- Work with caching strategies for improved performance (e.g., SWR, React Query).
- Performance Optimization & Best Practices
- Optimise application rendering performance using memoization techniques (useMemo, useCallback, React.memo).
- Improve lazy loading, image optimization, and efficient asset management with Next.js Image component and dynamic imports.
- Write clean, reusable, and maintainable code following industry best practices and coding standards.
Testing & Debugging
- Write unit and integration tests using Jest, React Testing Library, or Cypress.
- Debug and troubleshoot UI/UX issues using browser dev tools, performance monitoring tools, and logging strategies.
- Collaboration & Agile Development
- Work in an Agile/Scrum environment, participating in standups, sprint planning, and code reviews.
- Collaborate with backend developers, UI/UX designers, and QA engineers to ensure seamless integration and a great user experience.
- Provide constructive feedback in code reviews and assist junior developers when needed.
What we need from you
Technical Skills
- React.js & Next.js – Strong experience in building and optimizing React applications with Next.js.
- JavaScript & TypeScript – Proficiency in JavaScript (ES6+) and experience with TypeScript for type safety.
- State Management – Experience with Redux, Context API, Zustand, or Recoil.
- CSS & Styling – Familiarity with CSS-in-JS (styled-components, Emotion), Tailwind CSS, or SCSS.
- API Integration – Experience integrating RESTful APIs and GraphQL.
- Performance Optimization – Understanding of server-side rendering (SSR), static site generation (SSG), and client-side rendering (CSR).
- Testing – Experience with Jest, React Testing Library, Cypress, or other frontend testing tools.
- Version Control – Proficiency with Git, GitHub/GitLab, and working with branching strategies.
- Deployment & CI/CD – Basic understanding of CI/CD workflows, Vercel, Netlify, or AWS for Next.js deployment.
Soft Skills
- Problem-Solving – Ability to debug and find solutions independently.
- Communication – Effectively collaborate with team members and explain technical concepts clearly.
- Continuous Learning – Eagerness to learn and improve frontend skills and stay updated with new technologies.
- Attention to Detail – Writing clean, well-structured, and maintainable code.
Nice to Have (Bonus Skills)
- Understanding of accessibility standards
- Experience with analytics tools.
- Experience with WordPress
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Mid-Level Frontend Developer (React/Next.js) Frontend · Liverpool, Leeds employer: Velstar
Contact Detail:
Velstar Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Mid-Level Frontend Developer (React/Next.js) Frontend · Liverpool, Leeds
✨Tip Number 1
Familiarise yourself with the latest features of React and Next.js. Being able to discuss recent updates or improvements in these frameworks during your interview can demonstrate your passion and commitment to staying current in the field.
✨Tip Number 2
Prepare to showcase your problem-solving skills by discussing past projects where you optimised performance or improved user interfaces. Having specific examples ready will help you illustrate your capabilities effectively.
✨Tip Number 3
Brush up on your knowledge of state management libraries like Redux or Zustand. Be ready to explain how you've used them in previous projects, as this is a key requirement for the role.
✨Tip Number 4
Engage with the frontend development community online. Participating in forums or contributing to open-source projects can not only enhance your skills but also provide you with valuable networking opportunities that could lead to job referrals.
We think you need these skills to ace Mid-Level Frontend Developer (React/Next.js) Frontend · Liverpool, Leeds
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with React.js and Next.js, as well as any relevant projects that demonstrate your skills in frontend development. Use specific examples to showcase your achievements in building user-friendly interfaces.
Craft a Strong Cover Letter: In your cover letter, express your enthusiasm for the role and the company. Mention how your technical skills align with the job requirements, particularly in state management and performance optimisation. Personalise it by referencing specific projects or values of the company.
Showcase Your Projects: If you have a portfolio or GitHub repository, include links to your best work that demonstrates your proficiency in React and Next.js. Highlight projects where you've implemented SSR, SSG, or performance optimisation techniques.
Prepare for Technical Questions: Anticipate technical questions related to frontend development, such as your experience with state management libraries or performance optimisation strategies. Be ready to discuss your problem-solving approach and provide examples from your past work.
How to prepare for a job interview at Velstar
✨Showcase Your Technical Skills
Be prepared to discuss your experience with React.js and Next.js in detail. Highlight specific projects where you've implemented server-side rendering or static site generation, and be ready to explain the benefits of these techniques.
✨Demonstrate Problem-Solving Abilities
Expect to face technical challenges during the interview. Practice explaining your thought process when debugging issues or optimising performance. This will show your potential employer that you can think critically and find solutions independently.
✨Emphasise Collaboration and Communication
Since the role involves working closely with designers and backend developers, be sure to share examples of how you've successfully collaborated in past projects. Highlight your ability to communicate technical concepts clearly to non-technical team members.
✨Prepare for Testing and Best Practices
Familiarise yourself with testing frameworks like Jest and React Testing Library. Be ready to discuss how you ensure code quality and maintainability, as well as your approach to writing clean, reusable code following industry best practices.
