Senior Javascript Engineer Jobs in Hounslow, UK

Professional job seekers finding United Kingdom jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Senior JavaScript Engineer

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 & TypeS ...

Senior Engineer MEP

Senior Engineer - MEP Company Overview Shape the Future. Build What Matters. At Bechtel, we deliver projects that transform communities and connect the world. As we expand our UK Aviation capability in the Southeast, we are seeking experienced professionals to support ...

Senior Civil Engineer

My client is a successful engineering consultancy covering structural, civil and BIM. They are looking for an ambitious and driven Senior Civil Engineer to join our Civil’s team based in the Wimbledon office. The ideal candidate will possess a minimum of 5 years’ experience in all aspects of civil engi ...

Senior Engineer Electrical

Job Description Our Senior Electrical Engineer plays a key role developing our electrification strategy and Heathrow's future electrical infrastructure, enabling Heathrow's Carbon program and our sustainability team in delivering our ambitious carbon reduction targets. This role will also drive c ...

Software Engineer

We are looking for a highly motivated Software Engineer to join a well established digital solutions company based in Stonehouse, Gloucestershire. £35,000 - £40,000 - hybrid working - Immediate start! They are looking for someone who enjoys solving problems, takes pride in their work, and i ...

Senior Engineer Airfield Civils

Extraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world's infrastructure, increased access to energy, resour ...

Senior Engineer Water Quality

Job Description This is a senior technical leadership role with real influence. You'll set strategy, manage risk and provide expert assurance across Heathrow's potable, non‑potable and closed water circuit systems, working closely with operational teams and delivery partners across the entire bus ...

Senior Design Engineer Utilities

Job Description This role is central to enabling Heathrow's world-leading expansion by designing and assuring the utility systems that support the airport today and for decades ahead. As a Senior Design Engineer for Utilities, you will play a critical role in shaping the thermal, electrical, pota ...

Senior Technical Services Engineer

Overview dnata Catering UK is looking to add structure to its Technical Services team as we embark on a period of significant change, enhancing existing systems and rolling out new systems to improve technology posture. This role is on a fixed term contract for 6 months. What’s the purpose ...

Senior Engineer Airfield/Runway Systems

Job Title:Senior Engineer-Airfield/Runway Systems Full-Time Office/Project Work Location: London Extraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25, ...

Senior Electrical Engineer – Asset Strategy & Electrification

A leading airport in the UK is seeking a Senior Electrical Engineer to develop its electrification strategy and enhance future electrical infrastructure. The role involves creating asset maintenance strategies, delivering improvement plans, and ensuring technical requirements for new systems. Candidates should h ...

Senior Civil Infrastructure Engineer – Roads & Drainage

A leading North West London consultancy is seeking a Senior Civil Infrastructure Engineer to join its expanding team. The role involves delivering design and project-running experience in roads and drainage schemes and working on projects across various developments with values up to £100 million. The ideal cand ...

Senior Civil Engineer — Civil, BIM & Flood Risk

A leading engineering consultancy is seeking a Senior Civil Engineer to join their team in the Wimbledon office. This role requires a minimum of 5 years of experience in civil engineering, particularly in drainage, flood risk assessment, and pavement design. The ideal candidate must possess strong communication ...

Senior Water Quality Engineer — Strategy & Compliance Leader

A major UK airport is seeking a Senior Technical Leader to oversee water quality management and ensure regulatory compliance across their systems. This role involves developing strategies, managing key relationships, and leading investigations into water quality. Candidates should hold a relevant degree and demo ...

Senior Design Engineer Expansion MMC and Constructability

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Job Description This role is central to enabling Heathrow's world-leading expansion through the application of Modern Methods of Construction (MMC), innovation, and constructability-led desig ...

Senior Network Security Engineer – Global Travel Perks

A major airline in the UK is hiring a Cyber Security Engineer to design and build security solutions that protect against cyber threats. You will work closely with teams globally to maintain effective security measures, focusing on network tools and cloud environments. The ideal candidate should have strong anal ...

Senior JS Engineer: GraphQL/TS, Hybrid 6mo Contract

A tech talent partner seeks a Mid-Senior Full Stack JS Software Engineer to design GraphQL APIs and TypeScript services. The role involves working in an Agile environment, mentoring junior engineers, and shaping cloud-native infrastructure. The position is hybrid, based in West London, with a focus on security a ...

Senior IT Infrastructure & Security Engineer (6 Month Contract)

A leading food and beverage company is seeking a Technical Services team member on a 6-month contract. You will manage IT infrastructure and third-party providers, ensuring technology systems align with business needs. Ideal candidates should have strong knowledge of Microsoft and Google technologies, excellent ...

Engineer

About The RoleRight across infrastructure, theres a requirement to not only maintain, but also renew and reimagine. Whatever stage youre at in your career, with us youll have an opportunity to grow and develop. Delivering essential infrastructure services for life, while being safety first, and client and cu ...

Engineer

Our production unit takes pride in offering top-tier luxury airline catering that is both elegant and sophisticated. Our team is dedicated to crafting a one-of-a-kind experience that is attractive to even the most discerning passengers. We focus on providing exceptional quality, first-class service, and an ex ...

PREMIER TOP 20 NORTH WEST LONDON CONSULTANCY: Senior Civil Infrastructure Engineer

Overview Premier North West London consultancy requires a Senior Civil Infrastructure Engineer level to join the expanding civil infrastructure team. Responsibilities Deliver design and project-running experience in roads and drainage schemes. Contribute to proje ...

Fabric Engineer

Fabric Technician - Prestigious Commercial Site Location: Chiswick, West LondonSalary: £36,000 per annum + excellent benefitsHours: Monday to Friday, 8:00am - 5:00pm<br / data-sta ...

Mechanical Engineer

LOCATIONS: London Fire Brigade SHIFT PATTERN: Monday to Friday, 40 hours per weekSALARY: £39,000 - £44,000 per yearIf you require any additional support or adjustments during the recruitment process, please don't hesitate to contact our Recruitment Department at . We're here to help!ROLE OVERVIEW AND PURPOSE Pri ...

BMS Engineer

What you will doJoin our Building Efficiency Division, delivering energy-efficient solutions to over a million customers globally. As a BMS Engineer, you’ll perform routine service and maintenance on Building Management Systems across key sites in London and the South. You’ll suppo ...

Maintenance Engineer

Unsere BenefitsWe believe that our employees are the driving force behind our success and strive to create a positive and supportive work environment. As a member of our team, you will have access to a range of benefits, including:Competitive salaryOn-site roleEnjoy perk ...

Maintenance Engineer

Company DescriptionOur production unit takes pride in offering top-tier luxury airline catering that is both elegant and sophisticated. Our team is dedicated to crafting a one-of-a-kind experience that is attractive to even the most discerning passengers. We focus on providing exceptional ...

Shift Engineer

Electrical Shift Engineer – 4 on 4 off shift - Commercial building – Heathrow, Greater London – up to £48,000 Per annumExciting opportunity to work for an established FM Property company based in London. CBW is currently recruiting for a shift engineer to be based at a commercial buildin ...

Electrical Engineer

Our client is one of the largest facilities management and maintenance contractors in the UK, offering market leading opportunities for talented professionals looking for long term career progression.Due to an increase in upcoming projects, there is now a need for an Electrical Engineer to join this high ...

HVAC Engineer

Job: HVAC EngineerLocation: Commercial (Mainly North West London)Salary: up to £50,000I am seeking an experienced HVAC Engineer to join my clients growing team, working across commercial contracts in North West London, with the majority of work based around Hounslow.This is a fiel ...

PV Engineer

PV Engineer (Solar PV) Location: London & Home CountiesSalary: £38,000£45,000 per annum (DOE)Employment Type: Full-time, Permanent Role Overview We are seeking an experienced PV Engineer to ins ...

Maintenance Engineer

Unsere BenefitsWe believe that our employees are the driving force behind our success and strive to create a positive and supportive work environment. As a member of our team, you will have access to a range of benefits, including:Competitive salaryOn-site roleEnjoy perk ...

Maintenance Engineer

Company DescriptionOur production unit takes pride in offering top-tier luxury airline catering that is both elegant and sophisticated. Our team is dedicated to crafting a one-of-a-kind experience that is attractive to even the most discerning passengers. We focus on providing exceptional ...

Mechanical Engineer

LOCATIONS: London Fire Brigade SHIFT PATTERN: Monday to Friday, 40 hours per weekSALARY: £39,000 - £44,000 per yearIf you require any additional support or adjustments during the recruitment process, please don't hesitate to contact our Recruitment Department at . We' ...

Shift Engineer

Electrical Shift Engineer – 4 on 4 off shift - Commercial building – Heathrow, Greater London – up to £48,000 Per annumExciting opportunity to work for an established FM Property company based in London. CBW is currently recruiting for a shift engineer to be based at a commercial buildin ...

Shift Engineer

Electrical Shift Engineer – 4 on 4 off shift - Commercial building – Heathrow, Greater London – up to £48,000 Per annumExciting opportunity to work for an established FM Property company based in London. CBW is currently recruiting for a shift engineer to be based at a commercial buildin ...

Maintenance Engineer

Our production unit takes pride in offering top-tier luxury airline catering that is both elegant and sophisticated. Our team is dedicated to crafting a one-of-a-kind experience that is attractive to even the most discerning passengers. We focus on providing exceptional quality, first-class service, and an ex ...

Maintenance Engineer

Maintenance Engineer Day Shift - 7am - 3.30pm Salary: £38,000 - £40,000 (OTE £55k-£60k pa) Location: Heathrow We are currently recruiting Multi‑Skilled Maintenance Engineers to support the maintenance and servicing of automated and semi‑automated material handling systems ...

Maintenance Engineer

Role Maintenance Engineer Location Heathrow Shifts 6am - 2pm, 2pm - 10pm, 10pm - 6am Benefits Plenty of Overtime + External Training Opportunities (Including potential to do fully funded Level 3 Qualifications in Engineering) Salary < ...

Maintenance Engineer

Overview An excellent opportunity has arisen for a maintenance engineer (electrically biased) at an nationally recognised business in the Hounslow area. Commutable from: Hounslow, Slough, Southall Responsibilities Perform routine and reactive maintenance ...

HVAC Engineer

Job: HVAC Engineer Location: Commercial (Mainly North West London) Salary: up to £50,000 I am seeking an experienced HVAC Engineer to join my clients growing team, working across commercial contracts in North West London, with the majority of work based around Hounslow. Th ...

Refrigeration Engineer

Why Join Us Looking for a fresh challenge with an award-winning facilities management company? Do you live in or around the North London area and can you travel in to North London & Central London and wider areas? Arcus FM are hiring an experienced Refrigeration Engineer to join o ...

DevOps Engineer

DevOps Engineer Location: Hounslow (Remote working) Salary: £54,000.00 - £58,000.00 per annum About the Role We are seeking a skilled and motivated DevOps Engineer to join our growing team. You will be responsible for building, automating, and maintaining scalable, secur ...

Projects Engineer

Projects Engineer Location: FelthamSalary: £65 - £75k Per AnnumHours: Monday - Friday 7:30am-4:30pmContract: Temp to Perm This leading reactive and planned maintenance engineering company is entering an exciting phase of growth, following the successful completion of severa ...

AI Engineer

A global organisation in the South West is expanding its internal AI capability and is now hiring a Junior–Mid Level AI Engineer. This role is ideal for someone early in their career who is flexible, driven, and passionate about practical AI, particularly AI Agents, process automation, and generative AI. < ...

Maintenance Engineer

Maintenance Engineer Hounslow ? 8-Hour Days £40,000 + Overtime + Training & Benefits The Company ATA Recruitment are proud to be partnering with one of the world's leading food ...

Maintenance Engineer

Our production unit takes pride in offering top-tier luxury airline catering that is both elegant and sophisticated. Our team is dedicated to crafting a one-of-a-kind experience that is attractive to even the most discerning passengers. We focus on providing exceptional quality, first-class service, and an ex ...

Cost Engineer

Get AI-powered advice on this job and more exclusive features. This range is provided by AVD Appoint. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from AVD Appoint Cost E ...

Station Engineer

Carbon60 Hounslow, England, United Kingdom Station Engineer Exciting Opportunity for a Station Engineer (B1) at a Leading Airline Are you an experienced Station Engineer looking to take your career to new heights? This dynamic role based at LHR for a renowned airline company could be ...

Mechanical Engineer

This range is provided by Stott and May. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Stott and May Strategic Partnership Executive @ Stott and May Mechanical Engi ...

Electrical Engineer

Better places, thriving communities. At Mitie we bring out the best in places. Unlocking their potential so that everyone looks forward to using them and can do their best work in them. From offices and shopping centres to hospitals and airports, we create better places for the communit ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Senior Javascript Engineer Jobs in Hounslow Job Search Guide, Trends and Insights