227,612+ Javascript Api Engineer Jobs in UK — Top Companies Hiring July 2026

     
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Javascript / API Engineer

📑 Overview Do you want to help change the way we view capitalism and raise money for good causes? Do you love making beautiful products that could really change people’s lives? Percent wants to create a world where it’s easy to be good, and our first mission is to drive 1% of global retail ...

Full Stack JavaScript Engineer: Next.js & API Expert

📑 A growing tech company near London is seeking talented Full Stack JavaScript Developers to join their team. This role involves developing high-quality web applications using JavaScript and the Next.js framework, managing databases, and integrating APIs. Candidates should have strong JavaScript skills and a proac ...

Senior JavaScript Engineer Hybrid Platform & API Focus

📑 Ventula Consulting is seeking a developer to join their platform team, focusing on building the foundations for innovative web and mobile applications. This role involves working on client-facing applications using React and Node.js, as well as designing and developing APIs and microservices. Offering ...

JavaScript & API Engineer Scale Global Impact (Equity)

📑 New Route Recruitment Limited in the West End is seeking passionate individuals to join their mission of changing capitalism for good. Candidates should love making positive impacts and be experienced in databasing, high volume call handling, and AWS services. The role offers a vibrant team environment ...

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

📑 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 ...

ServiceNow Developer – SC Cleared, JavaScript & API (Hybrid)

📑 Java Script Works is seeking a ServiceNow Developer to join our client in the public sector for a 12-month contract. The role requires expertise in ServiceNow development, JavaScript, API integration, and related technologies like Jira, Azure, ITSM, and ITOM. The position offers a competitive pay of up to £700 p ...

ServiceNow Developer – SC Cleared, JavaScript & API (Hybrid)

📑 Java Script Works is seeking a ServiceNow Developer to join our client in the public sector for a 12-month contract. The role requires expertise in ServiceNow development, JavaScript, API integration, and related technologies like Jira, Azure, ITSM, and ITOM. The position offers a competitive pay of up to £700 p ...

ServiceNow Developer – SC Cleared, JavaScript & API (Hybrid)

📑 Java Script Works is seeking a ServiceNow Developer to join our client in the public sector for a 12-month contract. The role requires expertise in ServiceNow development, JavaScript, API integration, and related technologies like Jira, Azure, ITSM, and ITOM. The position offers a competitive pay of up to £700 p ...

Ruby on Rails Web Developer Agile, JavaScript/API

📑 A leading software development company in the City of London seeks a Ruby Web Application Developer. You will design and maintain Rails applications while collaborating in an Agile environment. Candidates should have commercial experience with Ruby on Rails, along with skills in Javascript and HTML. Knowledge of ...

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 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 ...

Fullstack JavaScript Engineer

📑 Fullstack Engineer - Up to £75k - 2 Days onsite - Fulham I am currently working with an excting SaaS client who has built out a Risk management solutions platform. Their primary focus is to provide businesses with advanced tools and platforms that help them identify, assess, manage, and mitigate ris ...

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 ...

Software Engineer (JavaScript)

📑 Company DescriptionHeatly recently welcomed United Living Group as a majority shareholder. The strategic partnership underpins our future growth by providing the financial strength and industry needed to expand our services and reach.United Living Group's investment enables Heatly ...

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 ...

API & Integration Engineer

📑 Synapri are supporting Non‑Profit Membership Organisation looking to hire a API & Integration Engineer to support and maintain integrations across Azure-based cloud platform, ensuring critical services remain secure, stable, and well‑managed. You'll work across Azure API Management, Logic Apps, integration ...

Backend Engineer API

📑 About xAI xAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves ...

API & Integration Engineer

📑 Synapri are supporting Non-Profit Membership Organisation looking to hire a API & Integration Engineer to support and maintain integrations across Azure-based cloud platform, ensuring critical services remain secure, stable, and well-managed. You'll work across Azure API Management, Logic Apps, integration ...

Backend Engineer API

📑 xAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We ...

API & Integration Engineer

📑 Salary: £45,000 - 50,000 per year Requirements Familiarity with Microsoft business systems, particularly Dynamics 365 CRM and Business Central, including their API structures and data models. Exposure to Microsoft Azure data layer technologies, particularly Synapse ...

API & Integration Engineer

📑 Synapri are supporting Non-Profit Membership Organisation looking to hire a API & Integration Engineer to support and maintain integrations across Azure-based cloud platform, ensuring critical services remain secure, stable, and well-managed. You'll work across Azure API Management, Logic Apps, integrations, ...

Application Software Engineer – JavaScript

📑 Application Software Engineer – JavaScriptA fantastic opportunity for talented Software Developers, to join an industry-leading software company in either London or Cambridge offering the opportunity to work on a wide variety of web application infrastructure projects us ...

Javascript Fullstack Engineer Senior

📑 We are actively building a pipeline of experienced engineers for upcoming client projects, with some opportunities expected to begin as soon as possible. While start dates are dependent on project timing, this role reflects active hiring needs aligned with confirmed and anticipated work. Candidates who are ...

Javascript Fullstack Engineer Senior

📑 With over 20 years of fully remote experience, Lumenalta offers: Fully remote work Rapid growth opportunities Self-Improvement What You Will Work On Collaborate with visionary enterprise clients Learn how to handle difficult situations ...

Javascript Fullstack Engineer Senior

📑 4 days ago Be among the first 25 applicants With over 20 years of fully remote experience, Lumenalta offers: Fully remote work Rapid growth opportunities Self-Improvement What You Will Work On Collaborate with visionary enter ...

Fintech PHP & JavaScript Engineer

📑 Java Script Works is hiring a PHP JavaScript Developer in Greater London to join a rapidly growing fintech company. Candidates should be proficient in JavaScript, especially in object-oriented and asynchronous programming, along with PHP, HTML5/CSS3, SQL, and GIT. Experience with Node JS and Angular JS is a plus ...

Javascript Fullstack Engineer Senior

📑 Be among the first 25 applicants. Get AI-powered advice on this job and more exclusive features. About Lumenalta Fully remote work Rapid growth opportunities Self-Improvement What You Will Work On Collaborate with visionary ...

Application Software Engineer – JavaScript

📑 Job DescriptionApplication Software Engineer – JavaScriptA fantastic opportunity for talented Software Developers, to join an industry-leading software company in either London or Cambridge offering the opportunity to work on a wide variety of web application ...

Application Software Engineer – JavaScript

📑 Application Software Engineer – JavaScriptA fantastic opportunity for talented Software Developers, to join an industry-leading software company in either London or Cambridge offering the opportunity to work on a wide variety of web application infrastructure projects us ...

Application Software Engineer – JavaScript

📑 Job DescriptionApplication Software Engineer – JavaScriptA fantastic opportunity for talented Software Developers, to join an industry-leading software company in either London or Cambridge offering the opportunity to work on a wide variety of web application ...

Javascript Front End Developer node.js, HTML, CSS, JSON, Restful API

📑 Job Description At Difrent, we have an ambitious growth plan that will see us delivering cutting edge digital services to our Healthcare, Government and Corporate clients. We’re now looking for a proactive and experienced Front End Developer with experience of product development for web ...

Java API Engineer Spring Boot & API Gateway

📑 Java API Developer - Northampton Northampton, United Kingdom Posted 10 months ago Tech Stack API Spring Boot SOLID Spring Framework API Gateway OOP Java Object-Oriented Programming < ...

Javascript Developer

📑 Get AI-powered advice on this job and more exclusive features. Attis provided pay range This range is provided by Attis. 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 Attis ...

Javascript Developer

📑 Consultant | Specialist in growing Software Engineering teams. Salary: Up to £85k Location: 3 days p/week in London (opportunity to work outside the UK for 2 months) Requirements Enjoy the ideal of working for a fast-paced start-up. Focus on building highly ...

JavaScript Developer

📑 Job DescriptionJavaScript DeveloperWe are delighted to offer a unique opportunity for a talented Web JavaScript Developer to work for a forward-thinking organisat ...

JavaScript Developer

📑 Job DescriptionJavaScript DeveloperWe are delighted to offer a unique opportunity for a talented Web JavaScript Developer to work for a forward-thinking organisat ...

JavaScript Developer

📑 JavaScript DeveloperWe are delighted to offer a unique opportunity for a talented Web JavaScript Developer to work for a forward-thinking organisation specialising  ...

Javascript Developer

📑 You’ll lead technical delivery, mentor engineers, and help shape scalable, secure solutions across projects involving cutting-edge technologies including AI, cybersecurity, and autonomous systems. What you’ll do Lead and mentor developers, driving engineering best practices <l ...

JavaScript Developer

📑 JavaScript Developer required to join a geospatial software development team. Requirements JavaScript, React, Typescript, HTML/CSS, Python and C# experience. REST APIs knowledge. Interest in mapping, geospatial, cloud and web technologies. Automation, code ma ...

JavaScript Developer

📑 NBS provide market leading Software as a Service solutions (SaaS) to construction industry professionals and are proud to be leading the construction industry in its digital evolution. We have developed and produced NBS products which support the built environment for over 40 years. Qualifications ...

Javascript Developer

📑 Location: Burgess Hill (Hybrid – 3 days per week onsite) Contract: 12-month initial contract We're working with a well-established global organisation seeking a React Developer to join a high-performing engineering team delivering modern, scalable digital products used ...

Javascript Developer

📑 This role would suit a Developer with a couple of years commercial experience,. Ideally gained in a product focussed engineering team who is keen to work full stack. This company support real commitment to a healthy work life balance with hybrid, flexible working alongside a collaborative, autonomous t ...

Javascript Developer

📑 This range is provided by Propel. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range My client is a Subscription ecommerce business and currently a Shopify-based business looking to start expanding into building more custom solu ...

Javascript Developer

📑 We’re partnering with a well-established publishing organisation undergoing a major digital and AI-led transformation . With a strong global presence, they’re investing heavily in modern engineering and intelligent systems to reshape how content is created, discovered and delivered. T ...

JavaScript Consultant

📑 JavaScript Consultant - Birmingham (Hybrid - Travel Required) Your chance to join an award-winning digital consultancy. Are you a Senior Consultant? You will be joining the development team and be expected to contribute throughout all phases of the software development lifecycle. Whilst p ...



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

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

Expertini presents the current leading trends in job categories for Javascript Api 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 Javascript Api 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
4896
Business And Financial Operations
117
Computer And Mathematical
1853
Architecture And Engineering
9246
Life Physical And Social Science
15
Community And Social Service
8
Legal
39
Educational Instruction And Library
46
Arts Design Entertainment Sports And Media
109
Healthcare Practitioners And Technical
0
Healthcare Support
2
Protective Service
17
Food Preparation And Serving Related
0
Building And Grounds Cleaning And Maintenance
3
Personal Care And Service
4
Sales And Related
608
Office And Administrative Support
15
Farming Fishing And Forestry
30
Construction And Extraction
1733
Installation Maintenance And Repair
3291
Production
3319
Transportation And Material Moving
25
Military Specific
0
Other General
30655
Download Javascript Api Engineer Jobs in United Kingdom Categories Trends

Uncover Live Javascript Api 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 Javascript Api 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
210020
Part Time
250
Contract
926
Internship
4
Remote
153
Download Javascript Api Engineer Jobs in United Kingdom Job Types Trends

How to Find the Best Javascript Api Engineer Jobs

Finding the best Javascript Api 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 Javascript Api Engineer career in United Kingdom! Explore 227,612+ number of available Javascript Api 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 Javascript Api Engineer Jobs

Enhance your chances of landing Javascript Api 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 Javascript Api Engineer Career Right for You?

Determine if a Javascript Api 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 Javascript Api Engineer Roles

The average salary range for your role varies, but the standard pay scale is rated "Standard" for Javascript Api 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 Javascript Api 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 Javascript Api 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 Javascript Api Engineer Positions

Many top companies that are actively hiring for Javascript Api 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 Javascript Api Engineer:

Job title Company Work model
Javascript / API Engineer New Route Recruitment Limited Full-time
Full-Stack JavaScript Engineer:... hubbul Full-time
Senior JavaScript Engineer - Hybrid... Ventula Consulting Full-time
JavaScript & API Engineer - Scale... New Route Recruitment Limited Full-time
JavaScript Engineer Seen Full Time
JavaScript Engineer CodeFirstGirls Full-time
JavaScript Engineer Seen Full Time
ServiceNow Developer – SC Cleared,... Java Script Works Full-time
ServiceNow Developer – SC Cleared,... Java Script Works Full-time
ServiceNow Developer – SC Cleared,... Jobleads-UK Full-time

Your ideal job search starts here! Explore thousands of Javascript Api 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!