At a Glance
- Tasks: Build and maintain web applications for cyber security, focusing on both front-end and back-end development.
- Company: A growing cyber security consultancy dedicated to protecting systems and data.
- Benefits: Remote work, competitive salary, and opportunities for professional growth.
- Other info: Join a dynamic team with a focus on innovation and collaboration.
- Why this job: Make a real impact in cyber defence while developing secure, reliable software.
- Qualifications: 3-4+ years of JavaScript experience, strong React skills, and knowledge of web security.
The predicted salary is between 63000 - 77000 £ per year.
- Full–Stack Software Developer
- Remote Full–time
A growing cyber security consultancy is looking for a Software Developer to build and maintain web applications that help organisations protect their systems and data.
You'll work across the front end and back end, developing practical tools used in real–world cyber defence.
You'll have the chance to take ownership of your work, contribute ideas and help improve how the team builds secure, reliable software.
- What you'll be doing
- Building responsive front–end applications using React
- Developing server–side applications and RESTful APIs with Node. js
- Writing clear, efficient and well–documented Java Script
- Applying secure development practices to protect applications and user data
- Identifying and helping to resolve security vulnerabilities
- Working with designers, product managers and other developers to deliver features
- Taking part in code reviews and sharing constructive feedback
- Troubleshooting issues across the stack
- Contributing to technical decisions and improving development processes
What we're looking for
- Around 3–4+ years' professional Java Script development experience
- Strong React experience
- Solid experience building back–end services with Node. js
- Understanding of web application security, including authentication, authorisation, data protection and OWASP principles
- Experience using Git or another version control system
- Familiarity with SQL and/or No SQL databases
- Good communication and teamwork skills
- A self–motivated, resourceful approach and the ability to work independently
- Useful, but not essential
- Experience with AWS, GCP or Azure
- Familiarity with Docker or Kubernetes
- Exposure to CI/CD pipelines or Dev Ops practices
- Knowledge of Type Script
If you enjoy building useful software and care about developing it securely, we'd like to hear from you.
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Software Developer (React.JS, Node.JS, Git, REST API, Web Security, employer: 4Square Recruitment Ltd
Join a dynamic and supportive team at a growing Building Services company, where your journey as a Junior / Graduate Electrical Engineer will be enriched with hands-on project experience and mentorship from seasoned professionals. Our collaborative work culture fosters innovation and growth, ensuring you won't just be another face in the crowd but an integral part of exciting projects that shape the future of building services. With a commitment to employee development and a focus on meaningful work, this is the perfect place to kickstart your engineering career.
StudySmarter Expert Advice🤫
We think this is how you could land Software Developer (React.JS, Node.JS, Git, REST API, Web Security,
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at 4Square Recruitment Ltd or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to 4Square Recruitment Ltd.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like 4Square Recruitment Ltd.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like 4Square Recruitment Ltd that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Software Developer (React.JS, Node.JS, Git, REST API, Web Security,
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at 4Square Recruitment Ltd.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at 4Square Recruitment Ltd and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at 4Square Recruitment Ltd
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If 4Square Recruitment Ltd uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
