2,576 to 2,600 of 2,732 JavaScript Jobs

QA Engineer 🧑💻 | C# | JavaScript | Playwright | FinTech | £95,000💷 My client is seeking a QA Engineer to work across the front, middle and back office. This role is seeking candidates who have exposure to the below skill set and come from a financial background. Location - London📍 Salary - £95,000 💷 Hybrid Working - 3 days per week onsite 🏢 Strong proficiency in C# and More ❯

QA Engineer 🧑💻 | C# | JavaScript | Playwright | FinTech | £95,000💷 My client is seeking a QA Engineer to work across the front, middle and back office. This role is seeking candidates who have exposure to the below skill set and come from a financial background. Location - London📍 Salary - £95,000 💷 Hybrid Working - 3 days per week onsite 🏢 Strong proficiency in C# and More ❯

Senior Full Stack Developer/Engineer (JavaScript Python API) London to £100k Opportunity to progress your career in a senior, hands-on Senior Full Stack Developer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and route optimisation, streamlining processes and delivering CO2 carbon neutral targets, the company has More ❯

and are looking to scale out their engineering team. Role And Responsibilities You will be joining a forward thinking and collaborative team in developing online platforms using Typescript, NodeJS, Javascript and React. Job Requirements 6+ years commercial development experience Strong Typescript and Javascript skills Good communication skills More ❯

and are looking to scale out their engineering team. Role And Responsibilities You will be joining a forward thinking and collaborative team in developing online platforms using Typescript, NodeJS, Javascript and React. Job Requirements 6+ years commercial development experience Strong Typescript and Javascript skills Good communication skills More ❯

English Speaking Full-Stack JavaScript Developer We’re building a next-generation customer management platform used by tens of thousands worldwide. Our product helps modern businesses put their customers at the center, managing workflows, insights, and automation at scale. As a Full-Stack JavaScript Developer, you’ll join a global engineering team shaping one of the most critical systems for … today’s enterprises. Must-haves Strong experience with JavaScript/TypeScript Proficiency in VueJS (or similar frameworks) and NodeJS Solid knowledge of APIs, microservices, and databases (MongoDB or similar) Experience writing clean, scalable, maintainable code Ability to collaborate in a distributed, remote team environment Nice-to-haves Experience with GCP, BigQuery, Firebase, or other cloud platforms Knowledge of Tailwind CSS More ❯

in the London Insurance Market as an Application Developer you will have experience working with Netcall's Liberty Create low code platform as mandatory and hands-on skills in Javascript, Vue.js and APIs (REST/SOAP) Key responsibilities:- Design, develop and implement custom insurance software solutions Collaborate with Agile Product Owners to understand business processes and map to data structures … and process flows Develop widgets and user interface components using Javascript/jQuery, Vue.js, HTML and CSS Develop and maintain API integrations (REST and SOAP) with external systems and services Implement integrations including AI and chatbot products Skills/experience required:- Experience Netcall's Liberty Create platform is a mandatory requirement. Strong Javascript, CSS, HTML skills Experience with relational databases More ❯

in the London Insurance Market as an Application Developer you will have experience working with Netcall's Liberty Create low code platform as mandatory and hands-on skills in Javascript, Vue.js and APIs (REST/SOAP) Key responsibilities:- Design, develop and implement custom insurance software solutions Collaborate with Agile Product Owners to understand business processes and map to data structures … and process flows Develop widgets and user interface components using Javascript/jQuery, Vue.js, HTML and CSS Develop and maintain API integrations (REST and SOAP) with external systems and services Implement integrations including AI and chatbot products Skills/experience required:- Experience Netcall's Liberty Create platform is a mandatory requirement. Strong Javascript, CSS, HTML skills Experience with relational databases More ❯

authorization and identity federation. Expertise with single sign on, OAuth2, OIDC, PKI, PSD2 SCA knowledge and possession based authentication. ForgeRock developer experience with PingGateway, PingAM, PingIDM and PingDS, including JavaScript coding of PingGateway scripted routes, and PingAM authentication tree nodes Strong hands-on coding across either JavaScript or Java, and you must be comfortable in designing extensible IAM APIs for More ❯

modern tech stack and cutting-edge opportunities in Artificial Intelligence. They really do punch well above their weight! They’ve got high coding standards, excellent training and a modern JavaScript ecosystem that delivers quality products. This role would suit a mid-level frontend developer or an established full stack dev with agency experience. Key Skills required/tech they use … JavaScript ecosystem – React, TypeScript Node Express, Apollo Headless CMS TDD Knowledge of cloud tech If you’ve got 2-4 years’ experience and want to join a growing team and work on modern cutting-edge projects then apply with a copy of your CV or drop me a message on LinkedIn. More ❯

business stakeholders to align technology decisions with strategic goals. Experience: 3–6 years of hands-on coding experience with a strong foundation in software development and system architecture (PHP, JavaScript, WordPress). Proven experience leading technical teams or having transitioned into a managerial or strategic role. Skilled in WordPress platform/hosting, HTML, CSS, JavaScript, PHP, Vue, and MySQL. Experience More ❯

business stakeholders to align technology decisions with strategic goals. Experience: 3–6 years of hands-on coding experience with a strong foundation in software development and system architecture (PHP, JavaScript, WordPress). Proven experience leading technical teams or having transitioned into a managerial or strategic role. Skilled in WordPress platform/hosting, HTML, CSS, JavaScript, PHP, Vue, and MySQL. Experience More ❯

end technical implementation and optimisation of web and marketing tracking technologies for our clients. This is a highly technical, client-facing role that requires advanced configuration and troubleshooting of JavaScript-based tracking tags, ensuring pixel-perfect data layer integrity and maximum data fidelity to inform marketing strategies. This role involves a combination of technical expertise, problem-solving, and client communication … Analytics 4 (GA4) and Google Tag Manager (GTM) for enterprise-level websites. This is not a reporting-only role. Front-End Code Proficiency: You must be proficient enough in JavaScript, HTML, and CSS to actively read, debug, and write custom code within GTM for advanced tracking and data layer manipulation. Marketing Pixel Expertise: You must have a proven ability to … client-facing agency environment. Technical Skills: Mandatory: Expert-level mastery of Google Analytics 4 (GA4) and Google Tag Manager (GTM), including advanced configuration and troubleshooting. Ideally knowledge of custom JavaScript tracking, server-side tagging, advanced e-commerce configurations, and custom template development Experience with other Tag Management Systems (Tealium, Adobe Launch) is a significant advantage. Proven ability to implement and More ❯

Develop and maintain core product features using PHP (Laravel) Support and integrate third-party tools such as HubSpot and Stripe Contribute to the ongoing transition towards a React/JavaScript front end Collaborate closely with internal teams and clients to understand requirements and deliver solutions Enhance system stability, scalability and performance through continuous improvement Key Skills & Experience: Strong commercial experience … with PHP and Laravel Familiarity with modern JavaScript frameworks (React experience a bonus, not essential) Experience working with APIs and third-party integrations Excellent communication skills and a proactive, problem-solving mindset Comfortable maintaining legacy systems while supporting technology modernisation A thoughtful, methodical and customer-focused approach to development If you’re looking for a role that combines hands-on More ❯

Develop and maintain core product features using PHP (Laravel) Support and integrate third-party tools such as HubSpot and Stripe Contribute to the ongoing transition towards a React/JavaScript Front End Collaborate closely with internal teams and clients to understand requirements and deliver solutions Enhance system stability, scalability and performance through continuous improvement Key Skills & Experience: Strong commercial experience … with PHP and Laravel Familiarity with modern JavaScript frameworks (React experience a bonus, not essential) Experience working with APIs and third-party integrations Excellent communication skills and a proactive, problem-solving mindset Comfortable maintaining Legacy systems while supporting technology modernisation A thoughtful, methodical and customer-focused approach to development If you're looking for a role that combines hands-on More ❯

Mid-Level Software Developer - MedTech | Cambridge (Hybrid) PHP | JavaScript | React | MySQL | AWS £40,000 - £50,000 DOE Are you a Software Developer who wants to see your work make a real difference to people's lives Join a growing MedTech business in Cambridge that's building innovative software to improve healthcare outcomes and empower clinicians worldwide. You'll be part … office (Tuesday, Thursday & Friday) and 2 days from home - giving you the balance of teamwork and flexibility. What You'll Be Doing Developing and maintaining scalable applications using PHP , JavaScript , and React . Working on new product features that directly impact healthcare professionals and patients. Writing clean, maintainable code and contributing to architectural discussions. Collaborating with other developers, product owners … a focus on performance and reliability. Working in a supportive environment that values learning, growth, and technical curiosity. What We're Looking For Commercial experience with PHP and modern JavaScript (React) . Good understanding of MySQL and relational database design. Experience deploying or maintaining services in AWS (or another cloud platform). Strong problem-solving skills and attention to detail. More ❯

Mid-Level Software Developer - MedTech | Cambridge (Hybrid) ?? PHP | JavaScript | React | MySQL | AWS ?? £40,000 - £50,000 DOE Are you a Software Developer who wants to see your work make a real difference to people's lives? Join a growing MedTech business in Cambridge that's building innovative software to improve healthcare outcomes and empower clinicians worldwide. You'll be part … office (Tuesday, Thursday & Friday) and 2 days from home - giving you the balance of teamwork and flexibility. What You'll Be Doing Developing and maintaining scalable applications using PHP , JavaScript , and React . Working on new product features that directly impact healthcare professionals and patients. Writing clean, maintainable code and contributing to architectural discussions. Collaborating with other developers, product owners … a focus on performance and reliability. Working in a supportive environment that values learning, growth, and technical curiosity. What We're Looking For Commercial experience with PHP and modern JavaScript (React) . Good understanding of MySQL and relational database design. Experience deploying or maintaining services in AWS (or another cloud platform). Strong problem-solving skills and attention to detail. More ❯

Frontend Software Developer London (Remote) | £30,000–£45,000 + shares & bonus Tech: JavaScript, React, TypeScript, Next.js, HTML, CSS We’re partnered with a leading SaaS company in the HR technology space, looking for a junior to mid-level frontend developer to join their growing team. You’ll work on modern, responsive web applications, using React and the latest frontend … user experiences Write clean, maintainable React code and contribute to continuous improvement What we’re looking for: Some commercial frontend experience, ideally with React and TypeScript Solid knowledge of JavaScript, HTML5, and CSS3 Benefits: Remote working Share options and performance bonuses More ❯

Frontend Software Developer London (Remote) | £30,000–£45,000 + shares & bonus Tech: JavaScript, React, TypeScript, Next.js, HTML, CSS We’re partnered with a leading SaaS company in the HR technology space, looking for a junior to mid-level frontend developer to join their growing team. You’ll work on modern, responsive web applications, using React and the latest frontend … user experiences Write clean, maintainable React code and contribute to continuous improvement What we’re looking for: Some commercial frontend experience, ideally with React and TypeScript Solid knowledge of JavaScript, HTML5, and CSS3 Benefits: Remote working Share options and performance bonuses More ❯

Tech Stack: Shopify, Liquid, JavaScript, HTML, CSS 🏡 Remote working: UK-based only 💰 Salary: £35,000 to £45,000 We’re on the lookout for a Shopify Developer to join a growing UK-based Shopify agency working with some brilliant eCom brands. You’ll be part of capable team building, optimising, and evolving high performing Shopify stores. You’ll be working … based for time zone alignment and occasional meetups. What you’ll need: Solid experience working with Shopify (Liquid templating, custom themes, app integrations) Strong frontend development skills (HTML, CSS, JavaScript) A good eye for detail and clean, maintainable code Comfortable collaborating remotely and managing your own time Nice to have: Experience with Shopify Plus Familiarity with modern frameworks (React/ More ❯

no signs of slowing! Following huge investment we continued to grow this new Software Engineering function in Southampton. This Software Developer role would suit someone working in a Node.js, JavaScript & GCP environment! As Software Developer you will Code Development: Writing clear, quality, tested, and well-documented code. Deployment & Maintenance: Managing and supporting multiple services across different environments. Skill Development: Continuous … backend development, with opportunities to learn frontend technologies. Always looking at latest tech, they're utilising Bun so any experience of this would be useful. The tech stack includes JavaScript/Node.js Bun Express/Nest.js Jest GCP Terraform Docker & compose React Kuberbetes Writing good quality code is the focus of this role, working on a hybrid basis with More ❯

no signs of slowing! Following huge investment we continued to grow this new Software Engineering function in Southampton. This Software Developer role would suit someone working in a Node.js, JavaScript & GCP environment! As Software Developer you will Code Development: Writing clear, quality, tested, and well-documented code. Deployment & Maintenance: Managing and supporting multiple services across different environments. Skill Development: Continuous … backend development, with opportunities to learn frontend technologies. Always looking at latest tech, they're utilising Bun so any experience of this would be useful. The tech stack includes JavaScript/Node.js Bun Express/Nest.js Jest GCP Terraform Docker & compose React Kuberbetes Writing good quality code is the focus of this role, working on a hybrid basis with More ❯

client of Opus, who is a profitable, investment-backed SaaS company with serious growth plans! We’re hiring Backend-focused Ruby Developers or Full Stack Ruby Developers with modern JavaScript experience (React, Vue, etc.) to join their tech team in London. This is a rare opportunity to be part of a company that’s not only profitable but also growing … days/week in their London office (flexible based on team needs). What You’ll Bring: Strong experience with Ruby (Rails or other frameworks). Exposure to modern JavaScript (React, Vue, or similar). Passion for clean code, scalable systems, and collaborative development. Mentoring junior and mid-level developers More ❯

client of Opus, who is a profitable, investment-backed SaaS company with serious growth plans! We’re hiring Backend-focused Ruby Developers or Full Stack Ruby Developers with modern JavaScript experience (React, Vue, etc.) to join their tech team in London. This is a rare opportunity to be part of a company that’s not only profitable but also growing … days/week in their London office (flexible based on team needs). What You’ll Bring: Strong experience with Ruby (Rails or other frameworks). Exposure to modern JavaScript (React, Vue, or similar). Passion for clean code, scalable systems, and collaborative development. Mentoring junior and mid-level developers More ❯

Senior Web Developer, Vue.JS Hybrid working 2 - 3 days in Southampton, Hampshire VueJS, JavaScript, UI/UX Portfolio of work required £45k-£60k dependent on experience We are looking for a talented Senior Web/Front-End Developer to work on a range of B2C projects for a fast-growing company in Southampton. This is a team experiencing rapid growth … Your code will have a big impact on the user experience and the visual performance of the platform. Essential Criteria: 3+ years' experience in modern web front end development - JavaScript, HTML, CSS 2+ years' experience with Vue.js - (or strong transferable skills from Svelte) Comfortable working both with and without Figma files Strong eye for UI/UX and visual detail More ❯