At a Glance
- Tasks: Design and develop TypeScript/Node.js services and GraphQL APIs for real-world applications.
- Company: Join a leading tech firm in West London with a hybrid work culture.
- Benefits: Competitive market rates, flexible working, and opportunities for contract extensions.
- Other info: Dynamic environment with a focus on cloud-native architectures and career growth.
- Why this job: Shape the future of tech while mentoring junior engineers and driving innovation.
- Qualifications: Expertise in TypeScript, Node.js, and GraphQL; DevOps experience is a plus.
The predicted salary is between 36000 - 60000 £ per year.
Overview
Hiring: Full Stack JS Software Engineer (GraphQL APIs | TypeScript | Cloud-Native)
Expert level in GraphQL
West London HQ | Hybrid (1–2 days on site) | Outside IR35 | 6-month initial contract (extensions likely)
Responsibilities
- Designing TypeScript/Node.js services and GraphQL APIs for real-world applications.
- Writing clean, maintainable, well-tested code.
- Shaping infrastructure with Docker, Helm, Kubernetes, and modern CI/CD pipelines (Jenkins, Concourse).
- Driving technical direction within Agile teams and mentoring junior engineers.
- Ensuring systems are secure, observable, and performant at scale.
What you bring
- Strong production experience with TypeScript and Node.js.
- Solid understanding of GraphQL (schema design, integration, evolution).
- Experience with Vitest, Playwright, and DevOps tooling.
- Knowledge of cloud-native architectures & infrastructure-as-code.
- Track record of improving codebases and influencing technical direction.
Nice to have
- YAML/Helm expertise or large-scale SaaS platform experience.
Application
If this sounds like you, send your CV, day rate, and availability to james.kirk@staffworx.co.uk
Start ASAP
Rate Market rates
Eligibility UK-based, able to be on site 1–2 days/week in West London.
Senior JavaScript Engineer in Hounslow employer: Staffworx
As a Project Manager with our client, you will thrive in a dynamic and innovative environment that prioritises collaboration and growth. With a remote-first approach complemented by flexible onsite days in West London, you will enjoy a work culture that values your contributions while providing opportunities for professional development. The company fosters a supportive atmosphere where you can enhance your skills and make a meaningful impact on technology delivery across diverse teams and vendors.
StudySmarter Expert Advice🤫
We think this is how you could land Senior JavaScript Engineer in Hounslow
✨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 Staffworx 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 Staffworx.
✨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 Staffworx.
✨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 Staffworx 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 Senior JavaScript Engineer in Hounslow
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 Staffworx.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Staffworx 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 Staffworx
✨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 Staffworx 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.
