403,926+ Senior Fullstack Javascript Engineer Jobs in UK — Top Companies Hiring July 2026

     
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Fullstack JavaScript Engineer

📑 Role DetailsTeam: EngineeringLocation: Hybrid UK (Remote +/- 4hrs from UK GMT)Level: MidStatus: ActiveContract Type: Full timeHiring Manager: Tom MeanAbout ONE FIITONE FIIT is the 'fitness operating system' that connects brands, gyms, and trainers with their comm ...

Fullstack JavaScript Engineer

📑 Role DetailsTeam: EngineeringLocation: Hybrid UK (Remote +/- 4hrs from UK GMT)Level: MidStatus: ActiveContract Type: Full timeHiring Manager: Tom MeanAbout ONE FIITONE FIIT is the 'fitness operating system' that connects brands, gyms, and trainers with their comm ...

Senior Fullstack Javascript Developer

📑 Eigen Ltd is a technology-driven organization delivering innovative software solutions. We work across diverse industrial domains focused on oil & gas and chemicals, building robust, scalable back-end systems that power mission-critical products. Our engineering culture emphasizes technical excellence, col ...

Senior Fullstack Software Engineer (JavaScript & TypeScript,)

📑 Company Description Legal & General (L&G) is a leading UK financial services group and major global investor. We've been safeguarding people's financial futures since 1836, and strive to build a better society, while improving the lives of our customers and creating value for shareholders ...

Lead Fullstack Engineer (Java/JavaScript)

📑 Base pay range Direct message the job poster from Lloyds Banking Group SALARY: £90,440-127,680 per annum HOURS: Full-time - 35 hours per week WORKING PATTERN: Our work style is hybrid, which involves spending at least two days per week, or 40% of our ti ...

Senior JavaScript Engineer

📑 This role will be joining their platform team, designing, and building the foundations of which our clients innovative web and mobile applications run on. What will a day in the role entail? Working as an integral part of an agile team contributing towards the planning and developme ...

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 Javascript Engineer

📑 This range is provided by MRJ Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Following a successful £10m funding round in the last quarter of 2025, our client is entering a hyper‑growth phase. Fr ...

Senior JavaScript Engineer

📑 This Senior JavaScript Engineer role is with a startup who are one of fastest growing in their field. They’ve just gone through a round of funding and need to up their productivity so are looking for an extra pair of hands to join their team in Mayfair.Good amount of tech on site including Python, Reac ...

Senior JavaScript Engineer

📑 This Senior JavaScript Engineer role is with a startup who are one of fastest growing in their field. They’ve just gone through a round of funding and need to up their productivity so are looking for an extra pair of hands to join their team in Mayfair.Good amount of tech on site including Python, Reac ...

Senior Fullstack Engineer

📑 QA slows the world down. Flaky tests kill trust, stall releases, and bleed engineering velocity. Duku AI is ending that era. We're building autonomous agents that think like engineers: they run every critical user journey, catch failures before users do, and self-heal as the codebase evolve ...

Senior Fullstack Engineer

📑 Midnite is a next-generation sports betting and gaming platform built for a new wave of players. We combine sharp product thinking, bold brand, and fast execution to create experiences that feel modern, intuitive, and built for how people actually play today. Over 400,000 players have alrea ...

Senior Fullstack Engineer

📑 We are looking for a Senior Fullstack Engineer based in the Central Belt of Scotland to join our development team in delivering scalable and optimised software platforms for our clients and in-house projects. If you enjoy learning new technologies, and be comfortable working across multiple projects, then thi ...

Senior Fullstack Engineer

📑 We are looking for a Senior Fullstack Engineer based in the Central Belt of Scotland to join our development team in delivering scalable and optimised software platforms for our clients and in-house projects. If you enjoy learning new technologies, and be comfortable working across multiple projects, then thi ...

Senior Fullstack Software Engineer

📑 **Job Requisition ID #** 26WD97703 **Position Overview** We are seeking a highly skilled Senior Full Stack Software Engineer to join our team supporting research and foundation model development. This role operates at the intersection of research scientists, ML engineers, and infrastru ...

Senior Fullstack (Elixir) Engineer

📑 A Bit About Us We’re Doccla, and we’re redefining where and how healthcare is delivered. Our Virtual Ward and Remote Monitoring Solutions enable hospitals and health systems to care for patients at home. We support patients across the full care journey from early discharge and acute recovery to l ...

Senior Fullstack Engineer (Ruby)

📑 Job Description About The National College At The National College, we empower education professionals to transform children’s lives. Our all-in-one platform helps schools, trusts, and nurseries stay compliant, raise standards, and reduce staff workload through intuitive, impactful tech ...

Senior Fullstack Software Engineer

📑 The pitch. It’s a serious engineering role with a great team – and meaningful responsibility. This is not a narrow “ticket-closing” developer job. You won’t be handed tightly scoped Jira tasks inside a heavily layered team structure. You won’t be maintaining a disposable MVP. And you won’ ...

Senior FullStack Engineer TypeScript

📑 Direct message the job poster from Akkar Connecting professionals in Embedded Systems & Compliance globally Interested in building software that powers real-time robotics systems? I’m partnered with a fast-growing defense tech startup that’s redefining how robotics and autonomy pe ...

Senior Software Engineer (fullstack)

📑 Our client is an established D2C brand known as a leader within the niche space they operate. You’ll join a small, internal engineering team as they shape a new greenfield commerce platform. This role is for a 6 month, full-time contract. Responsibilities: Work in an agi ...

Senior Software Engineer (FullStack)

📑 About Birdie At Birdie, we’re reimagining care for older adults. We’re building the technology that powers the future of home healthcare, empowering care teams with tools to deliver better, more dignified care, and enabling older people to thrive in their own homes for longer. Our all‑in‑one solu ...

Senior Fullstack Software Engineer

📑 We are seeking a highly skilled Senior Full Stack Software Engineer to join our team supporting research and foundation model development. This role operates at the intersection of research scientists, ML engineers, and infrastructure teams, enabling rapid experimentation, prototyping, and model deployment ...

Senior Fullstack Engineer, Growth

📑 Senior Fullstack Engineer, Growth (Visa Sponsorship and relocation to the UK offered) Senior Fullstack Engineer, Growth (Visa Sponsorship and relocation to the UK offered) Get AI-powered advice on this job and more exclusive features. About MoonPay Hi, we’re MoonP ...

Senior Fullstack Software Engineer

📑 Job Description We are seeking a highly skilled Senior Full Stack Software Engineer to join our team supporting research and foundation model development. This role operates at the intersection of research scientists, ML engineers, and infrastructure teams, enabling rapid experimentation, ...

Senior Fullstack (Elixir) Engineer

📑 🌍 A Bit About UsWe’re Doccla, and we’re redefining where and how healthcare is delivered. Our Virtual Ward and Remote Monitoring Solutions enable hospitals and health systems to care for patients at home. We support patients across the full care journey from early discharge and acute recovery to long- ...

Senior Software Engineer (FullStack)

📑 🐦 About BirdieAt Birdie, we’re reimagining care for older adults. We’re building the technology that powers the future of home healthcare, empowering care teams with tools to deliver better, more dignified care, and enabling older people to thrive in their own homes for longer. Our all-in-one solution ...

Senior Software Engineer (FullStack)

📑 🐦 About BirdieAt Birdie, we’re reimagining care for older adults. We’re building the technology that powers the future of home healthcare, empowering care teams with tools to deliver better, more dignified care, and enabling older people to thrive in their own homes for longer. Our all-in-one solution ...

Senior Fullstack (Elixir) Engineer

📑 🌍 A Bit About UsWe’re Doccla, and we’re redefining where and how healthcare is delivered. Our Virtual Ward and Remote Monitoring Solutions enable hospitals and health systems to care for patients at home. We support patients across the full care journey from early discharge and acute recovery to long- ...

Senior Fullstack Software Engineer

📑 Job Description We are seeking a highly skilled Senior Full Stack Software Engineer to join our team supporting research and foundation model development. This role operates at the intersection of research scientists, ML engineers, and infrastructure teams, enabling rapid experimentation, ...

JavaScript Engineer

📑 This is a free 16 week training course followed by the potential for a role with one of our clients. Title: Mid-Level JavaScript Engineer Job location: Birmingham, UK Description: Step into a role as a Mid-Level JavaScript Engineer with the Counter Terrorist ...

JavaScript Engineer

📑 Javascript Engineer As the first full-time engineer at Seen, you'll have a huge impact on our product and direction. You'll be working very closely with the , integrating review API's, building our 5-year ...

JavaScript Engineer

📑 Javascript Engineer As the first full-time engineer at Seen, you'll have a huge impact on our product and direction. You'll be working very closely with the , integrating review API's, building our 5-year ...

Fullstack Engineer

📑 Overview As a full-stack Engineer, you will be working as part of a high-performance team developing new solutions that put the customer at the heart of the product. We believe in shipping quality, tested, secure and consistent code. You will also work closely with other development teams and the ...

Fullstack Engineer

📑 About the role As a full-stack Engineer, you will be working as part of a high-performance team developing new solutions that put the customer at the heart of the product. We believe in shipping quality, tested, secure and consistent code. You will also work closely with other development teams a ...

Fullstack Engineer

📑 Tesco UK • Manchester • Permanent • Working hours 36 • Apply by 31-Mar-2026 About the role As a full-stack Engineer, you will be working as part of a high-performance team developing new solutions that put the customer at the heart of the product. We believe in shipping quality, tes ...

Fullstack Engineer

📑 Fullstack Engineer Location: Ireland, Bedfordshire, UK, SG17 5 Contract Trust in Soda / Trinnovo Group Duration: 12 months Location: 1 week on site, 3 weeks working from home – Galway Rate: €350–€400 per day <h ...

Fullstack Engineer

📑 We are seeking passionate Full Stack Engineers to join product teams focused on building impactful digital solutions for government agencies. In this role, you will work within cross-functional product squads comprising Product Owners, Product Managers, UX Designers, Quality Engineers, and fellow E ...

Senior Software Engineer I (JavaScript))

📑 Senior Software Engineer I (JavaScript) Ready to build intelligent, high‑impact applications that push the boundaries of modern JavaScript and AI tooling?Do you thrive in solving complex engineering challenges and shaping scalable, future‑ready solutions? < ...

Senior Full Stack JavaScript Engineer

📑 Gravity Engineering Services Pvt Ltd. is seeking a skilled full-stack developer in Greater London to architect, develop, and maintain web and mobile applications. You will collaborate with cross-functional teams and lead code reviews while mentoring junior developers. The ideal candidate has 5+ years o ...

Senior Software Engineer I (JavaScript)

📑 Do you thrive in solving complex engineering challenges and shaping scalable, future‑ready solutions? About the team: ScienceDirect is the world's leading collection of science information on the web and Elsevier's flagship product. We are looking for talented engineers to contrib ...

Senior Full Stack Engineer (Javascript)

📑 At Atominvest, we build tools and software for the world’s best investors. Are you looking for an opportunity to be part of a high growth software business within the private equity & venture capital industry? Do you love to build high quality software and working with a dynamic te ...

Senior Fullstack Engineer Admin/AI

📑 Senior Fullstack Engineer (Admin & AI Enablement) Team: Admin & AI Enablement Location: Remote / London / Hybrid (TBD) This role will be a key part of building Midnite’s new internal back office platform and shaping how internal tools evolve across the business. Yo ...

Senior Fullstack Engineer Commerce Platform

📑 The Subscriptions Mission builds and evolves the experiences and systems that allow millions of listeners to discover, subscribe to, and enjoy Spotify Premium. Our teams focus on awareness, acquisition, activation, retention, and commerce — ensuring seamless experiences that help fans connect more deeply w ...

Senior Fullstack Engineer Data Intelligence

📑 HiveMQ's Vision for this Role As a member of the HiveMQ Intelligence team, you'll design, develop, and operate the platform that turns industrial data into smarter operations. We follow agile principles and believe that ruthless automation and the smart use of Claude Code and other AI tools let u ...

Senior Fullstack Engineer, Identity & Security

📑 Entrust is seeking a Senior Fullstack Software Engineer to contribute to the development of secure applications. The role involves working across the stack and collaborating with various teams to deliver impactful solutions. The ideal candidate should have 5+ years of experience, strong skills in React ...

Senior Fullstack Engineer – Compliance Automation

📑 Java Script Works is seeking a Senior Software Engineer, Fullstack based in London, United Kingdom. This full-time position involves collaboration with talented engineers to design and develop product functionality using modern frameworks such as TypeScript, React, and Node.js. The ideal candidate will ...

Senior Fullstack Engineer (Typescript) – LegalTech

📑 Our partner is transforming the legal industry by making high-quality legal support accessible to everyone. Through a combination of regulated human lawyers and proprietary AI, they’re reimagining how legal services are delivered—faster, cheaper, and more equitably.Their groundbreaking AI legal assistant i ...



Senior Fullstack Javascript Engineer Jobs in United Kingdom Job Search Guide, Trends and Insights

Real-Time Senior Fullstack Javascript Engineer Jobs Category Trends (Graphical Representation)

Expertini presents the current leading trends in job categories for Senior Fullstack Javascript Engineer jobs in United Kingdom. Our interactive graphical representation below showcases these trends, helping you stay informed about the job market dynamics in United Kingdom. Evaluate the data to understand the employment landscape and make informed career or hiring decisions.

The first graph of job trends uses a bar chart to display the popularity of various job categories for Senior Fullstack Javascript Engineer jobs in United Kingdom. Each bar represents a different job category, with the size of the bar indicating the number of jobs available in that category. This visual representation highlights key areas of employment, showing the concentration and distribution of job opportunities across different categories.

Management
3175
Business And Financial Operations
0
Computer And Mathematical
211
Architecture And Engineering
433
Life Physical And Social Science
26
Community And Social Service
6
Legal
17
Educational Instruction And Library
11
Arts Design Entertainment Sports And Media
0
Healthcare Practitioners And Technical
0
Healthcare Support
2
Protective Service
20
Food Preparation And Serving Related
0
Building And Grounds Cleaning And Maintenance
4
Personal Care And Service
4
Sales And Related
495
Office And Administrative Support
18
Farming Fishing And Forestry
5
Construction And Extraction
107
Installation Maintenance And Repair
3911
Production
3226
Transportation And Material Moving
30
Military Specific
0
Other General
13620
Download Senior Fullstack Javascript Engineer Jobs in United Kingdom Categories Trends

Uncover Live Senior Fullstack Javascript Engineer Job Type Trends (Graphical Representation)

Exploring the employment landscape by delving into the diverse array of job types shaping its economic fabric is an important aspect of your job search. It is one of the keys to navigating a dynamic job market.

The second graph of job type uses a bar chart to display the trends in various job types for Senior Fullstack Javascript Engineer jobs in United Kingdom. Each section of the bar represents a different job type (full-time, part-time, contract, internship, and remote), providing a clear visual representation of the distribution and popularity of each type within the job market. This allows for easy comparison of the prevalence of different employment types over time, helping to understand the job market dynamics.

Full Time
113081
Part Time
156
Contract
1088
Internship
4
Remote
175
Download Senior Fullstack Javascript Engineer Jobs in United Kingdom Job Types Trends

How to Find the Best Senior Fullstack Javascript Engineer Jobs

Finding the best Senior Fullstack Javascript Engineer jobs involves using online job portals, networking, and tailoring your resume to highlight relevant skills and experiences. Platforms like Expertini can streamline your job search by providing access to numerous job listings. Launch your Senior Fullstack Javascript Engineer career in United Kingdom! Explore 403,926+ number of available Senior Fullstack Javascript Engineer jobs exciting opportunities and find your perfect fit. Apply for FREE on Expertini, the leading job board since 15+ years.

Effective Job Search Tips for Landing Senior Fullstack Javascript Engineer Jobs

Enhance your chances of landing Senior Fullstack Javascript Engineer jobs by following these effective job search tips. Utilize United Kingdom Jobs Expertini to find the right job and improve your prospects with features like Resume Scoring and personalized job alerts. Expertini also offers a mobile app for on-the-go job searching and alerts. Additionally, consider these tips:

  • ➵ Stay focused on your job search goals.
  • ➵ Be attentive to market trends and job openings.
  • ➵ Customize your resume for each appspancation.
  • ➵ Prepare thoroughly for interviews.
  • ➵ Network with professionals in your field.

Is a Senior Fullstack Javascript Engineer Career Right for You?

Determine if a Senior Fullstack Javascript Engineer career in United Kingdom aligns with your career goals. Consider factors like job satisfaction, career growth, and work-life balance.

Industries Hiring the Most Professionals

The key industries and job sectors in United Kingdom are known for their diverse economic landscape, with opportunities in sectors such as technology, healthcare, finance, and more. This can help you focus your job search on sectors with high demand.

Average Salary Range for Senior Fullstack Javascript Engineer Roles

The average salary range for your role varies, but the standard pay scale is rated "Standard" for Senior Fullstack Javascript Engineer within United Kingdom. Salary levels may vary depending on your industry, experience, and skills, so it's essential to research and negotiate effectively. Knowing the salary expectations can help you negotiate better job offers.

Cost of Living in United Kingdom vs. Other Cities

Compare the cost of living in United Kingdom to other cities in United Kingdom. Expertini calculates it based on the percentage of earnings to living costs, with an average ranging from 33% to 65% of your monthly income. This comparison can help you make informed decisions about your financial planning and lifestyle. It's also advisable to check with locals before moving to a new town.

Popular Job Boards & Recruiters for Senior Fullstack Javascript Engineer Jobs

The working professional life in United Kingdom is rated good within our internally formulated rating system. The working hours, work-life balance, and overall work environment are rated favorably, providing a sense of what to expect as a professional. Insights into the workplace environment, values, and expectations can be well understood by exploring the available job listing opportunities. Understanding the work culture can help you thrive in your professional journey. This knowledge can help you find a workplace that matches your values and work style.

Get Personalized Job Alerts

Sign Up for personalized job alerts on Expertini to receive notifications about new Senior Fullstack Javascript Engineer job openings in United Kingdom. This ensures you stay updated and can apply promptly to relevant opportunities. We provide customized job alerts, available daily, weekly, and monthly.

Types of Jobs Available in United Kingdom?

There is a wide range of job opportunities in United Kingdom such as:

Work model Country
Full-Time United Kingdom
Part-Time United Kingdom
Remote United Kingdom
Internship United Kingdom
Contract United Kingdom

The available jobs vary across industries and sectors, providing options for professionals with different skills and interests. Understanding the various roles can help you target your job search more effectively.

Top Companies Hiring for Senior Fullstack Javascript Engineer Positions

Many top companies that are actively hiring for Senior Fullstack Javascript Engineer positions. Leveraging resources like Expertini can help you identify these companies and apply for roles that match your skills and career goals.

Here is the List of Top Companies that are currently hiring for Senior Fullstack Javascript Engineer:

Job title Company Work model
Fullstack JavaScript Engineer FIIT fulltime
Fullstack JavaScript Engineer FIIT fulltime
Senior Fullstack Javascript Developer Eigen Ltd Full-time
Senior Fullstack Software Engineer... LegalAndGeneral Full-time
Lead Fullstack Engineer (Java/JavaScript) Lloyds Banking Group Full-time
Senior JavaScript Engineer Ventula Consulting Full-time
Senior JavaScript Engineer Staffworx Full-time
Senior Javascript Engineer MRJ Recruitment Full-time
Senior JavaScript Engineer Consortia Permanent
Senior JavaScript Engineer Consortia Permanent

Your ideal job search starts here! Explore thousands of Senior Fullstack Javascript Engineer job opportunities across United Kingdom. Whether you're seeking full-time, part-time, remote, or internship positions, Expertini has you covered. Our extensive listings feature roles from top companies nationwide, ensuring you find the perfect fit for your skills and career aspirations. Start your journey to a fulfilling career today with Expertini – your trusted partner in job searching!