Senior JavaScript Developer
Senior JavaScript Developer

Senior JavaScript Developer

Full-Time 36000 - 60000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Join a Scrum Team to develop and maintain JavaScript applications in an Agile environment.
  • Company: Version 1, a leading tech services provider with a strong focus on employee wellbeing.
  • Benefits: Flexible working, competitive salary, profit sharing, and extensive professional development opportunities.
  • Why this job: Make a real impact with cutting-edge technology while growing your skills as a developer.
  • Qualifications: 5+ years of JavaScript experience and familiarity with modern frameworks like React or Node.js.
  • Other info: Join a supportive culture that values diversity, inclusion, and community engagement.

The predicted salary is between 36000 - 60000 £ per year.

Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong partnerships with leading technology giants including Microsoft, AWS, Oracle, Red Hat, OutSystems, and Snowflake, ensuring that our customers are provided with the highest quality solutions and services.

As a Senior JavaScript Developer, you will join a cross-functional Scrum Team working collaboratively in an Agile environment. You will drive key front-end and back-end JavaScript technology decisions and build maintainable, scalable solutions for our clients. This role offers strong opportunities for continuous learning, technical ownership, and growth as a well-rounded developer.

You will develop modern applications using JavaScript and relevant frameworks, hosted on Microsoft Azure cloud services. Strong emphasis is placed on collaboration, clean coding practices, and delivering high-quality solutions. While GIS experience is beneficial, it can be taught; deep JavaScript expertise is essential.

Key Responsibilities
  • Design, develop, and maintain applications using JavaScript across front-end and/or back-end services.
  • Build and consume RESTful APIs.
  • Implement and maintain CI/CD pipelines and automation workflows.
  • Write unit and integration tests to ensure high code quality.
  • Collaborate within a Scrum Team, participating in all Agile ceremonies.
  • (Optional / Trainable) Work with GIS technologies such as the ESRI SDK and ArcGIS suite to integrate spatial data and mapping capabilities into applications.
Qualifications

Essential Criteria

  • 5+ years of hands-on JavaScript development experience.
  • Experience with TypeScript is acceptable, but this role is focused on pure JavaScript.
  • Strong knowledge of modern JavaScript frameworks (e.g., React, Angular, Vue, or Node.js for backend).
  • Proven experience designing and developing REST-based APIs.
  • Experience with CI/CD automation tools and modern DevOps practices.
  • Proficiency with Azure and familiarity with common cloud services.
  • Strong experience writing unit, integration, and automated tests.
  • Prior experience working in Agile/Scrum teams.

Desirable (Trainable)

  • Experience with GIS technologies, ideally: ESRI SDK, ArcGIS suite, Spatial data integration and map-based application functionality.
Additional Information

At Version 1, we believe in providing our employees with a comprehensive benefits package that prioritises their wellbeing, professional growth, and financial stability. Share in our success with our Quarterly Performance-Related Profit Share Scheme, where employees collectively benefit from a share of our company's profits. Strong Career Progression & mentoring coaching through our Strength in Balance & Leadership schemes with a dedicated quarterly Pathways Career Development programme. Flexible/remote working, Version 1 is tremendously understanding of life events and people’s individual circumstances and offer flexibility to help achieve a healthy work-life balance. Financial Wellbeing initiatives including; Pension, Private Healthcare Cover, Life Assurance, Financial advice and an Employee Discount scheme. Employee Wellbeing schemes including Gym Discounts, Bike to Work, Fitness classes, Mindfulness Workshops, Employee Assistance Programme and much more. Generous holiday allowance, enhanced maternity/paternity leave, marriage/civil partnership leave and special leave policies. Educational assistance, incentivised certifications, and accreditations, including AWS, Microsoft, Oracle, and Red Hat. Reward schemes including Version 1’s Annual Excellence Awards & ‘Call-Out’ platform. Environment, Social and Community First initiatives allow you to get involved in local fundraising and development opportunities as part of fostering our diversity, inclusion and belonging schemes.

Senior JavaScript Developer employer: Version 1

Version 1 is an award-winning employer that prioritises employee wellbeing and professional growth, making it an excellent place for a Senior JavaScript Developer to thrive. With a strong emphasis on collaboration, flexible working arrangements, and a comprehensive benefits package, including profit-sharing and educational assistance, employees are empowered to achieve a healthy work-life balance while advancing their careers in a supportive environment. Join us in our mission to deliver high-quality solutions for global brands while enjoying the unique advantages of being part of a values-driven company.
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Contact Detail:

Version 1 Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior JavaScript Developer

✨Tip Number 1

Network like a pro! Reach out to your connections in the tech world, especially those who work at Version 1 or similar companies. A friendly chat can lead to insider info about job openings and even referrals.

✨Tip Number 2

Show off your skills! Create a portfolio showcasing your JavaScript projects, especially those using modern frameworks. This is your chance to demonstrate your expertise and creativity to potential employers.

✨Tip Number 3

Prepare for interviews by brushing up on Agile methodologies and CI/CD practices. Be ready to discuss how you've collaborated in Scrum teams and tackled challenges in your previous roles.

✨Tip Number 4

Don't forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, you’ll find all the latest job openings and updates directly from us.

We think you need these skills to ace Senior JavaScript Developer

JavaScript
TypeScript
React
Angular
Vue
Node.js
RESTful APIs
CI/CD Automation
DevOps Practices
Microsoft Azure
Unit Testing
Integration Testing
Agile Methodologies
Scrum
GIS Technologies

Some tips for your application 🫡

Tailor Your CV: Make sure your CV is tailored to the Senior JavaScript Developer role. Highlight your JavaScript experience and any relevant frameworks you've worked with. We want to see how your skills align with what we're looking for!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Share your passion for JavaScript and why you’re excited about working with us at Version 1. Let us know how you can contribute to our team and culture.

Showcase Your Projects: If you've got a portfolio or GitHub with projects that demonstrate your JavaScript skills, include it! We love seeing real examples of your work and how you tackle challenges in coding.

Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy to do!

How to prepare for a job interview at Version 1

✨Know Your JavaScript Inside Out

Make sure you brush up on your JavaScript skills before the interview. Be prepared to discuss your experience with modern frameworks like React, Angular, or Node.js, and be ready to showcase your understanding of RESTful APIs and CI/CD practices.

✨Showcase Your Agile Experience

Since this role involves working in a Scrum team, highlight your previous experiences in Agile environments. Be ready to discuss how you've contributed to Agile ceremonies and how collaboration has played a key role in your past projects.

✨Prepare for Technical Questions

Expect technical questions that test your coding skills and problem-solving abilities. Practice coding challenges related to JavaScript and be ready to explain your thought process as you work through them.

✨Align with Company Values

Version 1 places a strong emphasis on core values. Research their values and think about how your personal values align with theirs. Be prepared to share examples of how you've demonstrated these values in your previous roles.

Senior JavaScript Developer
Version 1

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