Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Develop and maintain web and mobile applications using JavaScript and modern frameworks.
- Company: Join a dynamic Engineering team focused on innovation and high performance.
- Benefits: Enjoy a competitive salary, hybrid work options, and healthcare perks.
- Why this job: Make an impact in a fast-paced environment while collaborating with talented professionals.
- Qualifications: Proven full stack JavaScript experience, especially with Node.js and modern frameworks.
- Other info: Security clearance required; must have lived in the UK for the last 5 years.
Full Stack JavaScript Developer (Mid-Level)
Apply promptly! A high volume of applicants is expected for the role as detailed below, do not wait to send your CV.
Salary: £65,000 – £70,000 pa (depending on experience) plus benefits, perks and healthcare options
Location: Hybrid / 2 x days per week – Travel to London
Job Type: Permanent
Security Clearance: This role is exclusively open to UK sole nationals who either hold or are eligible for Security Clearance (SC).
Your Role: We are on the lookout for a talented and motivated Full Stack JavaScript Developer to join a dynamic Engineering team. If you\’re passionate about creating innovative web and mobile applications while ensuring high performance and scalability, this is your opportunity to make an impact!
Designing, developing, and maintaining both front-end and back-end components of web and mobile applications using JavaScript, Node.js, and modern frameworks and libraries such as React, Angular, or Vue.js.
Collaborating with architects and other developers to design robust, scalable, and secure architectures for new projects and enhancements to existing systems.
Participating in agile development processes, including sprint planning, daily stand-ups, and retrospectives.
Conducting thorough code reviews to ensure code quality, performance, and adherence to best practices.
Contributing to improving our teams\’ development processes, tools, and techniques to enhance productivity and product quality.
Working closely with clients and internal teams to understand requirements, provide technical guidance, and deliver solutions that exceed expectations.
Staying up to date with the latest industry trends and technologies and drive continuous learning and innovation within the team.
Your skills and experience
Proven experience in full stack JavaScript development, with a strong focus on Node.js and server-side development.
Experience of at least one leading Node framework (Express.js, Nest.js, Hapi.js)
Expertise in at least one modern front-end framework (Nest.js, Remix.js).
Proficiency in HTML5, CSS3, and JavaScript (ES6+).
Experience with TypeScript and modern development tools and practices.
Experience of Test Driven or Behaviour Driven Development.
Knowledge of Cloud-Native development and serverless architectures (AWS, Azure, Google Cloud).
Familiarity with CI/CD pipelines and DevOps practices.
Security Clearance Requirements:
You must be eligible for Security Check (SC) clearance.
Applicants must have resided continuously in the UK for the past 5 years.
If you\’re ready to take the next step in your career and thrive in a fast-paced, innovative environment, we want to hear from you
Fullstack Javascript Developer employer: 83zero Ltd
Contact Detail:
83zero Ltd Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Fullstack Javascript Developer
✨Tip Number 1
Make sure to showcase your experience with both front-end and back-end technologies during networking events or meetups. Engaging with other developers can help you learn about potential job openings and get insider information on the company culture.
✨Tip Number 2
Join online communities or forums related to JavaScript development, such as GitHub or Stack Overflow. Actively participating in discussions can help you build connections and may lead to referrals for job opportunities at companies like ours.
✨Tip Number 3
Stay updated with the latest trends in JavaScript frameworks and libraries. Being knowledgeable about new technologies can give you an edge in interviews and demonstrate your commitment to continuous learning.
✨Tip Number 4
Consider contributing to open-source projects that utilise the technologies mentioned in the job description. This not only enhances your skills but also provides tangible evidence of your capabilities to potential employers.
We think you need these skills to ace Fullstack Javascript Developer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience in full stack JavaScript development, particularly with Node.js and any relevant frameworks like Express.js or Nest.js. Use specific examples to demonstrate your skills in both front-end and back-end development.
Craft a Compelling Cover Letter: Write a cover letter that showcases your passion for web and mobile applications. Mention your familiarity with agile processes and your commitment to code quality through practices like Test Driven Development. This is your chance to express why you’re a great fit for the role.
Highlight Security Clearance Eligibility: Since this role requires Security Clearance, clearly state your eligibility in your application. Mention your continuous residency in the UK for the past five years to ensure there are no concerns regarding this requirement.
Showcase Continuous Learning: In your application, emphasise your commitment to staying updated with industry trends and technologies. Mention any recent courses, certifications, or personal projects that demonstrate your drive for continuous learning and innovation in the field.
How to prepare for a job interview at 83zero Ltd
✨Showcase Your Full Stack Skills
Be prepared to discuss your experience with both front-end and back-end technologies. Highlight specific projects where you've used JavaScript, Node.js, and frameworks like React or Angular. This will demonstrate your versatility and understanding of the full stack.
✨Understand Agile Methodologies
Since the role involves participating in agile processes, brush up on your knowledge of sprint planning, daily stand-ups, and retrospectives. Be ready to share examples of how you've contributed to agile teams in the past.
✨Prepare for Technical Questions
Expect technical questions related to Node.js, server-side development, and modern frameworks. Practise coding challenges or whiteboard exercises that may come up during the interview to showcase your problem-solving skills.
✨Demonstrate Continuous Learning
The company values staying updated with industry trends. Be prepared to discuss any recent technologies or practices you've learned about, and how you plan to incorporate them into your work. This shows your commitment to growth and innovation.
