Senior JavaScript Developer

Senior JavaScript Developer

Leicester Full-Time 42000 - 66000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Join our agile team to build impactful internal tools using React and TypeScript.
  • Company: We're a tech-first company revolutionising internal processes across various departments.
  • Benefits: Enjoy hybrid working, a personal development budget, bonuses, and on-site gym facilities.
  • Why this job: Be part of a supportive culture focused on innovation and real-world problem solving.
  • Qualifications: 4+ years in JavaScript/TypeScript with strong OOP and design pattern knowledge required.
  • Other info: Opportunity for mentorship and collaboration with cross-functional teams.

The predicted salary is between 42000 - 66000 £ per year.

I’m hiring for a tech-first company building internal tools used daily across multiple departments - including design, manufacturing, operations, and customer experience. These are high-impact, complex browser-based applications with React, TypeScript, and deep front-end logic that require strong engineering principles.

You’ll be joining an agile team focused on:

  • Building scalable internal products that improve core business processes
  • Developing complex features and solving real-world technical challenges
  • Collaborating closely with technical leads and cross-functional teams
  • Working with a modern JS stack: React, TS, Node, Git, and more

What’s in it for you?

  • Hybrid working (HQ East Yorkshire – 2 days p/w)
  • Clear progression path + personal dev budget
  • Bonus scheme + benefits + on-site facilities
  • Genuinely supportive and ambitious engineering culture

Looking for someone with:

  • 4+ years of JavaScript/TypeScript experience
  • Solid understanding of OOP, design patterns & problem solving
  • Bonus: experience with advanced JS concepts, Node.js, or mentoring

Drop me a message if you’re open to new opportunities or tag someone who should see this.

Senior JavaScript Developer employer: Corecom Consulting

Join a tech-first company in East Yorkshire that prioritises innovation and employee growth, offering a hybrid working model and a supportive engineering culture. With a clear progression path, personal development budget, and on-site gym facilities, this role as a Senior JavaScript Developer allows you to work on impactful projects while enjoying a balanced work-life environment.
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Contact Detail:

Corecom Consulting Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior JavaScript Developer

✨Tip Number 1

Familiarise yourself with the specific technologies mentioned in the job description, particularly React and TypeScript. Consider building a small project or contributing to an open-source one that showcases your skills in these areas.

✨Tip Number 2

Engage with the tech community by attending meetups or webinars focused on JavaScript and its frameworks. Networking can lead to valuable connections and insights about the company culture and expectations.

✨Tip Number 3

Prepare to discuss your experience with agile methodologies during interviews. Be ready to share examples of how you've successfully collaborated with cross-functional teams in past projects.

✨Tip Number 4

Showcase your problem-solving skills by preparing for technical challenges or coding tests. Practice common algorithms and data structures, as well as advanced JavaScript concepts that may come up during the interview process.

We think you need these skills to ace Senior JavaScript Developer

JavaScript
TypeScript
React
Node.js
Object-Oriented Programming (OOP)
Design Patterns
Problem-Solving Skills
Agile Methodologies
Version Control (Git)
Front-End Development
Collaboration Skills
Scalability Principles
Technical Mentoring
Complex Feature Development

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience with JavaScript and TypeScript, as well as any relevant projects you've worked on. Emphasise your understanding of OOP and design patterns, and include specific examples of complex features you've developed.

Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for the role and the company. Mention your experience with React and Node.js, and how you can contribute to building scalable internal products. Be sure to showcase your problem-solving skills and ability to collaborate with cross-functional teams.

Showcase Your Projects: If possible, include links to your GitHub or portfolio where you have showcased your work with JavaScript, TypeScript, and any other relevant technologies. Highlight projects that demonstrate your ability to tackle complex technical challenges.

Proofread Your Application: Before submitting, carefully proofread your application materials. Check for any spelling or grammatical errors, and ensure that all information is clear and concise. A polished application reflects your attention to detail and professionalism.

How to prepare for a job interview at Corecom Consulting

✨Showcase Your Technical Skills

Be prepared to discuss your experience with JavaScript and TypeScript in detail. Highlight specific projects where you've used React and any advanced JS concepts. This is your chance to demonstrate your technical prowess and problem-solving abilities.

✨Understand the Company’s Products

Research the company’s internal tools and how they impact various departments. Being able to discuss their products and suggest improvements or features during the interview will show your genuine interest and understanding of their business.

✨Emphasise Collaboration

Since the role involves working closely with cross-functional teams, be ready to share examples of how you've successfully collaborated in the past. Discuss your communication style and how you handle feedback and differing opinions.

✨Prepare for Problem-Solving Scenarios

Expect to face technical challenges during the interview. Practice coding problems or system design scenarios that reflect real-world applications. This will help you demonstrate your analytical thinking and engineering principles effectively.

Senior JavaScript Developer
Corecom Consulting
C
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