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 required.
- Other info: Must be eligible for Security Clearance and have resided in the UK for 5 years.
Full Stack JavaScript Developer (Mid-Level)
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 tips on the application process.
✨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 us.
✨Tip Number 3
Consider contributing to open-source projects that utilise the technologies mentioned in the job description. This not only enhances your skills but also demonstrates your commitment to continuous learning and innovation, which we highly value.
✨Tip Number 4
Stay updated on the latest trends in full stack development by following industry leaders on social media or subscribing to relevant newsletters. This knowledge can give you an edge during interviews and show your passion for the field.
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 with full stack JavaScript development, particularly focusing on Node.js and any frameworks you've worked with. Mention specific projects where you used these technologies to demonstrate your skills.
Craft a Compelling Cover Letter: In your cover letter, express your passion for web and mobile applications. Discuss how your experience aligns with the role's requirements and mention your familiarity with agile processes and code reviews.
Showcase Relevant Projects: If you have a portfolio or GitHub repository, include links to projects that showcase your expertise in JavaScript, Node.js, and modern frameworks. Highlight any contributions to open-source projects or personal initiatives.
Highlight Security Clearance Eligibility: Since this role requires Security Clearance, make sure to clearly state your eligibility in your application. Mention your continuous residency in the UK for the past five years to avoid any confusion.
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 used JavaScript, Node.js, and frameworks like React or Angular, demonstrating your ability to create scalable applications.
✨Understand Agile Methodologies
Since the role involves participating in agile processes, brush up on your knowledge of sprint planning and daily stand-ups. 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 frameworks and modern development practices. Review concepts around Test Driven Development and Behaviour Driven Development, as well as cloud-native architectures, to show your depth of knowledge.
✨Demonstrate Continuous Learning
The company values staying updated with industry trends. Share how you keep your skills sharp, whether through online courses, attending meetups, or contributing to open-source projects. This shows your commitment to growth and innovation.
