1 to 25 of 32 JavaScript Engineer Jobs in the UK

Senior JavaScript Engineer | £110,000 | TypeScript | Node | Vauxhall | Hybrid (3 days in-office, 2 days remote) Join a Series B scale-up with a SaaS/Marketplace platform that is well-known to many as a Senior JavaScript Engineer and work on critical services that drive … Engineer. If the above sounds of interest, click APPLY and I (Sam Barcia) will give you a call to discuss in more detail. Senior JavaScript Engineer | £110,000 | TypeScript | Node | Vauxhall | Hybrid (3 days in-office, 2 days remote More ❯

Senior JavaScript Engineer | £110,000 | TypeScript | Node | Vauxhall | Hybrid (3 days in-office, 2 days remote) Join a Series B scale-up with a SaaS/Marketplace platform that is well-known to many as a Senior JavaScript Engineer and work on critical services that drive … Engineer. If the above sounds of interest, click APPLY and I (Sam Barcia) will give you a call to discuss in more detail. Senior JavaScript Engineer | £110,000 | TypeScript | Node | Vauxhall | Hybrid (3 days in-office, 2 days remote More ❯

Full Stack JavaScript Engineer | £80,000 | Tech4Good/Ai | TypeScript | Node | 3 days a week Soho “With the help of Ai we address the challenges families face during their IVF journey” Sounds pretty good right… My client collaborates with clients and partners to improve the whole experience of … patients; they integrate AI into both customer-facing and internal tools to increase efficiency and scalability. They are looking for a Full Stack JavaScript Engineer skilled towards the backend ( Node.js/Nest.js/Express) to support with: Existing Platform Development AI Integration New Feature Development The ideal applicant … will be someone with between 3-6 years of commercial experience working in a Product environment and has been coding in Full Stack JavaScript ( TypeScript, Node, React ) as well as having experience with AWS and observability tools. Interview Process: Intro call (30 mins) Take-home technical test (60 mins More ❯

Lead Software Engineer My client is undergoing an exciting digital transformation, re-platforming its technology stack. They are seeking a Lead Software Engineer to play a key role in shaping the future of their digital platforms. You will lead the design, execution, and integration of cutting-edge solutions … least one domain: eCommerce, Order Management, BI, Mobile Apps, or Fulfilment Strong technical skills in: AWS/cloud computing (API development, Serverless, NoSQL, containers) JavaScript, React.js, Node.js, GraphQL, TypeScript Agile methodologies and CI/CD principles Ability to influence stakeholders and lead change in a fast-paced environment Benefits … Package: Pension: 4% employer contribution Holidays: 33 days including bank holidays Life Assurance: 2x salary Private Healthcare Interested? Please Click Apply Now!Lead Software Engineer -JavaScript, React.js, Node.js, GraphQL, TypeScript More ❯

About the role We have an exciting opportunity for a JavaScript Engineer to join the elementsuite team,whos passionate about creating engaging, high-quality products and tools. You'll be working closely with our Application Development team, contributing to our cutting-edge HR software platform. This is a … our customers thrive. Key responsibilities in the role will include: Building innovative, high-quality products in line with the elementsuite roadmap. Writing clean, reusable JavaScript code using modern frameworks (e.g. Vue.js, Knockout.js). Developing responsive UI/UX experiences using HTML5, CSS3, and SASS. Testing your work thoroughly with … and continually learning. Skills & experience required Demonstrable experience working in a software engineering environment(any experience in HR software would be advantageous). Strong JavaScript skills and experience with modern frameworks (Vue.js, Knockout.js, jQuery). Solid understanding of MVVM, responsive design, and UI/UX principles. Experience working with More ❯

About the role We have an exciting opportunity for a JavaScript Engineer to join the elementsuite team, who's passionate about creating engaging, high-quality products and tools. You'll be working closely with our Application Development team, contributing to our cutting-edge HR software platform. This is … our customers thrive. Key responsibilities in the role will include: Building innovative, high-quality products in line with the elementsuite roadmap. Writing clean, reusable JavaScript code using modern frameworks (e.g. Vue.js, Knockout.js). Developing responsive UI/UX experiences using HTML5, CSS3, and SASS. Testing your work thoroughly with … feedback, and continually learning. Skills & experience Demonstrable experience working in a software engineering environment (any experience in HR software would be advantageous). Strong JavaScript skills and experience with modern frameworks (Vue.js, Knockout.js, jQuery). Solid understanding of MVVM, responsive design, and UI/UX principles. Experience working with More ❯

Role: Software Engineer - JavaScript/WebGL Location: Based in Central Leeds by the station, in amazing offices. Salary: £60,000 to £80,000 plus benefits This company is at the forefront of leveraging cutting-edge technology encompassing AR, VR, AI and 3D Rendering to redefine their sector. Started … of concept' contracts with two of the largest energy companies. With this significant growth potential, they are seeking a versatile and skilled Staff Software Engineer (JS). The successful candidate will be responsible for the development and implementation our platform and application services, ensuring they meet the highest standards … of quality, security, and performance. This hands-on role requires a strong grasp of JavaScript/TypeScript and WebGL. You will sit inside a cross-cutting technical pod, supported by dedicated UI/UX, PMO and DevOps roles. The role will be based full time in their Leeds offices More ❯

Lead Software Engineer - Javascript/Typescript/React JPMorgan Chase & Co. London, United Kingdom Job Description This is your chance to change the path of your career and guide multiple teams to success at one of the world's leading financial institutions. As a Lead Software Engineer … prioritizes diverse representation Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and proficient advanced experience Hands on experience in Javascript/Typescript/React Experience leading technology projects Proficient in automation and continuous delivery methods Proficient in all aspects of the Software Development Life More ❯

global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client. CGI are on the hunt for a Frontend JavaScript Engineer to join an exciting new programme of work (BOREALIS) on a full-time permanent basis. Due to the secure nature of the … will be a hybrid position, working out of our site in Leatherhead. Your future duties and responsibilities Are you a self-motivated front-end engineer with a passion for transforming complex scientific and engineering data into engaging, user-friendly interfaces? CGI's Secure Space Systems business is expanding rapidly … and we're looking for an experienced JavaScript developer to join our innovative team. You'll be working on projects that range from early-stage prototyping to full-scale agile developments-solving challenging problems in Space Situational Awareness, Space Domain Awareness, and Command & Control. Read more about the contract More ❯

Senior Front End Engineer/Developer (JavaScript Angular SaaS) Reigate/WFH to £100k Are you a senior Front End Engineer with strong JavaScript Angular skills? You could be progressing your career in a senior, hands-on leadership role at a global FinTech with flexible working … and a range of perks and benefits including continual professional development. As a Front End Engineer you'll be the most senior Front End Developer in the UK working on a new AI driven product suite in collaboration with the team in Canada. You'll design and develop engaging … strong Front End/UI development experience You have expertise with modern Angular (Angular 16+, they're using Angular 18, moving to Angular 19), JavaScript and other web technologies e.g. HTML5, CSS You have experience of working with C# backends and a good understanding of Azure You have advanced More ❯

Software Engineer/Full Stack Developer (C# .Net JavaScript) London/WFH to £80k Are you a Software Engineer with C# and JavaScript skills combined a good appreciation of UI design? You could be progressing your career at a start-up social media platform focussed on … pensions sector with the aim of ensuring that everyone who has a pension receives it in full through better stakeholder collaboration. As a Software Engineer you'll join a supportive, Agile development team to design and develop front end/UI components, collaborating with business stakeholders to analyse requirements … through to delivery. You'll be using a range of technology with a focus on JavaScript, HTML and CSS, also using C# .Net and Blazor on the backend; you'll be working within a microservices environment with CI/CD and collaborating with backend software engineers on AI and More ❯

Crick Institute and more to achieve groundbreaking performances that have revolutionised their operations. The Role We are seeking a bright and motivated Junior Software Engineer to join our team. You will join us on our mission to provide the front end experience required to realise the full potential of … stack. Key Responsibilities Collaborate with Product and Delivery Managers to refine and design new features Implement new features in our simulation platform, primarily in JavaScript Extend JavaScript apps that visualise and control the simulation Identify and resolve defects across our technology stack Participate in peer code and design … of projects Skills Knowledge and Expertise Bachelor's degree in Computer Science, Software Engineering or equivalent experience Strong CS fundamentals Web application development with JavaScript (Desirable) Experience with C++ or Rust (Desirable) Knowledge of real-time simulator or game engine architecture (Desirable) Experience developing distributed, cloud deployed applications Job More ❯

Job Description Senior Front End D3 Javascript Software Engineer - Holborn Our Client wants to recruit a Senior Front End Software Developer with at least 7 to 10 years expertise of working with D3 React and Javascript. You will be involved with creating sophisticated, robust and easy to use … Redux) Data visualisation experience, including with D3.js Experience with continuous integration, test automation, and monitoring You must have the following skills: Strong proficiency in JavaScript, CSS, HTML including DOM manipulation and the JavaScript object model Familiarity with RESTful APIs Knowledge of modern authorization mechanisms, such as JSON Web More ❯

Lead Software Engineer My client is undergoing an exciting digital transformation, re-platforming its technology stack. They are seeking a Lead Software Engineer to play a key role in shaping the future of their digital platforms. You will lead the design, execution, and integration of cutting-edge solutions … least one domain: eCommerce, Order Management, BI, Mobile Apps, or Fulfilment Strong technical skills in: AWS/cloud computing (API development, Serverless, NoSQL, containers) JavaScript, React.js, Node.js, GraphQL, TypeScript Agile methodologies and CI/CD principles Ability to influence stakeholders and lead change in a fast-paced environment Benefits More ❯

Social network you want to login/join with: col-narrow-left Client: Atominvest Software Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 0178dc215d7b Job Views: 11 Posted: 26.04.2025 Expiry Date More ❯

Heatly 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 to enhance More ❯

About us Intellum is the leader in corporate education technology and powers the largest, most successful customer, partner, and employee learning programs in the world. Large brands and fast-moving companies like Google, Meta, Amazon, Walmart, Xero, Atlassian, Mailchimp, Airbnb More ❯

champions rapid career progression Investment in your learning and development Regular team events & socials Become a BR-DGE Builder About the role: As an Engineer at BR-DGE, you'll be an essential part of our development team, collaborating closely with experienced engineers to create clean, maintainable, and efficient … culture that champions rapid career progression Investment in your learning and development Regular team events & socials Initial interview with Hiring Manager and a team engineer (60 minutes) Technical interview via Zoom with two engineers from the team (60 minutes) Further details will be shared with candidates progressing through the More ❯

Crick Institute and more to achieve groundbreaking performances that have revolutionised their operations. The Role We are seeking a highly skilled and motivated Software Engineer to join our team. You will play a crucial role in our mission to provide the front end experience required to realise the full … features Take ownership of the functionality and quality in an area of our software stack Write high quality, performant and maintainable code, primarily in JavaScript Participate in peer code and design review Maintain a backlog that balances the timely delivery of features with quality Drive continuous improvement in the … Science, Software Engineering or equivalent experience 5+ years of professional software development experience Experience developing highly interactive Web applications High level of proficiency with JavaScript, asynchronous programming and Linux (Highly desirable) Experience with C++ or Rust (Desirable) Knowledge of real-time simulator or game engine architecture (Desirable) Experience developing More ❯

If you have the willingness to learn new products and describe them, then you might be just who we're looking for: Senior Software Engineer to help us shape Emergn's exciting future and play an important role in our growth. We want you to: Work as part of More ❯

days/week Flexible working : Variety of flexible work patterns subject to line manager discretion e.g. Compressed 9-day fortnight. Reports to: Senior Fullstack Engineer Deadline Note: We reserve the right to close the advert before the advertised deadline if there are a high volume of applications. Role Summary … Join our exceptional team as a Full-Stack Engineer and be part of a growing group of skilled software engineers, data modellers and quant analysts. Together, we're driving the development and maintenance of LCCC's cutting-edge digital platform, powering multiple applications like settlements tools, forecasting systems, calculation … into high quality code. Develop new user-facing features using frameworks such as React.js (other frameworks will be considered) Write front-end components using JavaScript, CSS and integrate with back-end Python components (possibly other languages). Develop modules that satisfy the functional and non-functional requirements. Prepare, review More ❯

days/week Flexible working : Variety of flexible work patterns subject to line manager discretion e.g. Compressed 9-day fortnight. Reports to: Senior Fullstack Engineer Deadline Note: We reserve the right to close the advert before the advertised deadline if there are a high volume of applications. Role Summary … Join our exceptional team as a Full-Stack Engineer and be part of a growing group of skilled software engineers, data modellers and quant analysts. Together, we're driving the development and maintenance of LCCC's cutting-edge digital platform, powering multiple applications like settlements tools, forecasting systems, calculation … into high quality code. Develop new user-facing features using frameworks such as React.js (other frameworks will be considered) Write front-end components using JavaScript, CSS and integrate with back-end Python components (possibly other languages). Develop modules that satisfy the functional and non-functional requirements. Prepare, review More ❯

What will I be doing: As a software engineer, you will be responsible for developing robust authentication flows, advancing product-to-product communication, and building plugins. You will be helping to integrate products for a wide range of teams, exposing you to many varied technologies and stakeholders. This is … a hybrid role, with an expectation to work a minimum of 2 days a week in the Cambridge office. As a Software Engineer, you will be responsible for, but not limited to: Contributing to rapid prototyping of new and innovative ideas to further improve Darktrace's services and offerings … with an analytical approach to problem-solving. During the interview process, you'll be able to demonstrate your ability to program using Python and JavaScript and show an understanding of writing code in a production environment. Additionally, it's likely that you'll be: Comfortable working autonomously and taking More ❯

Senior DevOps Engineer - TV Build & Launch - FTC UK We are looking for an experienced Senior DevOps Engineer to join us working with our media client. The role is on their Build and Launch team supporting and building infrastructure for their flagship TV applications. Location Salford Hybrid - up to … documentation Experience A degree in Computer Science, Software Engineering, or a related field or similar work-based experience Proven experience as a Senior Software Engineer ideally with a focus on media-related projects Very good working knowledge of standard software development frameworks, techniques and methodologies Experience with providing coaching More ❯

SaaS, API, Microservices to leading online and consumer products customers. Full Stack Software Engineering Specialist (developers and architects) - commercetools Experience: 🔰 Mix of full stack JavaScript, TypeScript, Node, Nextjs, Java, Scala, AWS 🔰 Bring knowledge of commercetools APIs 🔰 Extend commercetools API integration, Algolia, Talon, OAuth, Contentful 🔰 Bring strong experience in UI More ❯