Javascript developer jobs in United Kingdom - Page 2

Full Stack Developer / Software Engineer (JavaScript Vue.Do you enjoy working with a range of programming languages?.You could be progressing your career as a Full Stack Developer at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and ro

Contract Full-Stack Javascript Developer Required- Fully Remote - 6 Months - Outside IR35 - £500pd. We have a current opportunity for a Contract Full-Stack JavaScript Developer on a contract basis. My client is looking to hire two Contract Full-Stack Javascript Developer on an initial 6months contr

Full Stack Developer / Software Engineer (JavaScript Vue. You could be progressing your career as a Full Stack Developer 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

Senior Full Stack JavaScript Developer. We are on the lookout for a talented and motivated Full Stack JavaScript Developer to join a dynamic Engineering team.

Full Stack Engineer / Developer (JavaScript Vue.Do you enjoy working with a range of programming languages?.You could be progressing your career in a senior, hands-on Full Stack Engineer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bi

Frontend: JavaScript, React, Next. Full Stack Python / JavaScript Developer - London - £60k. Full Stack Python / JavaScript Developer - London - £60k.

Senior Software Engineer / Developer (Full Stack JavaScript) London to £100k.Opportunity to progress your career in a senior, hands-on Software Engineer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and route optimisation, str

Tech stack: Graduate / Junior Developer, Python, JavaScript, PHP, Graduate / Junior Developer). These roles would be suitable Graduate / Junior Developer who have recently graduated from university and have a basic understanding of any of the following technologies: Python, JavaScript, PHP, React, R

As a Software Developer - AI, you will focus on the development and delivery of Gen AI driven software solutions, working within a dynamic team to enhance our digital products. AI Software Developer (Python, JavaScript, ML) - London/Hybrid. My client is looking for a Software Developer with AI, Pyth

Front End Developer - React, TypeScript JavaScript, React, TypeScript, HTML, CSS, UI/UX Basingstoke, Hybrid (3 days per week in office) An exciting new opportunity with a small, fast and sustainably growing SaaS company developing digital communications solutions for a range of global companies. As

JavaScript Developer, Contractor, Backend Engineering | NodeJS, TypeScript, AWS | Disruptive Start-up, B2C | Rate c/ £500/day (Outside) | 6-months | London, Hybrid Opportunity: We’re supporting an innovative, fast-moving founding team. They’re building an innovative B2C platform with lots of partnerships already signed up! Very exciting opportunity to take a lot of responsibility and work in a small team with proven founders and engineers - on a disruptive and data-heavy B2C application. You’ll work closely with the founding team to build scalable, secure, and high-performance systems that deliver an exceptional user experience. What You’ll Be Doing as a JavaScript Developer, Contractor, Backend Engineering | NodeJS, TypeScript, AWS | Disruptive Start-up, B2C | Rate £500/day (Outside) | 6-months | London, Hybrid • Develop, maintain, and optimize robust backend services and APIs that power our mobile and web platforms, • Design and implement low-latency event processing pipelines, • Ensure backend infrastructure is reliable, scalable, and secure, • Enhance database efficiency and refine data storage strategies, • Maintain comprehensive multi-layered test coverage, • Collaborate closely with frontend and mobile teams to define and deliver API contracts, • Set up and manage effective monitoring, logging, and alerting systems, • Influence architectural decisions and help establish engineering best practices, • Conduct code reviews and provide mentorship to junior developers, • Explore and integrate new technologies to expand platform capabilities, • Work with product and design teams to convert requirements into scalable technical solutions, • Continuously refine development workflows and improve system performance What You’ll Need as a JavaScript Developer, Contractor, Backend Engineering | NodeJS, TypeScript, AWS | Disruptive Start-up, B2C | Rate £500/day (Outside) | 6-months | London, Hybrid • 6+ years commercial experience in Backend technologies, with majority focused on NodeJS., • Proven track record of start-up experience, working for cool innovative consumer b2c brands where you've taken ownership., • Confidence working on huge datasets and complex API work, • Great communication skills and attitude to get your hands dirty across the stack and business challenges., • Nice to have: Full stack experience, with TypeScript JavaScript Developer, Contractor, Backend Engineering | NodeJS, TypeScript, AWS | Disruptive Start-up, B2C | Rate £500/day (Outside) | 6-months | London, Hybrid • Location: Remote, • Type: Contract, full-time, • Rate: Up to £500/day, • Start: ASAP

Salesforce Developer (SC Cleared) Location: London (Hybrid, 2–3 days per week on-site) Day Rate: £620 (Outside IR35) Contract: 6 Months (with likely extensions) Clearance: Active SC Clearance required (cannot start until clearance is transferred) Our client – a major global technology and consulting partner to UK Government departments – is seeking a Salesforce Developer to join a specialist Salesforce delivery team supporting transformation programmes within the Foreign, Commonwealth & Development Office (FCDO). This is a hands-on build role working across Salesforce Industries (Public Sector Solutions), contributing to the design, development, and deployment of high-impact citizen and case management systems. The Role You’ll be responsible for extending and enhancing Salesforce platform capabilities using Flows, OmniStudio, Apex, and Lightning Web Components, while ensuring the solution remains sustainable, secure, and aligned to Salesforce best practice. This role requires both technical depth and a collaborative mindset — working closely with architects, functional leads, and public sector stakeholders in an agile environment. Key Responsibilities • Develop and deploy Salesforce Industry Cloud solutions using Public Sector Solutions (PSS)., • Implement Flows, OmniScripts, FlexCards, Action Plans, and Document Generation tooling to a high standard., • Design and develop custom Apex classes and LWC components where required., • Support CI/CD pipelines with Git and contribute to workflow documentation via Jira/Confluence., • Collaborate with the wider delivery team to ensure quality, scalability, and maintainability of the solution., • Act as a technical point of contact with client-side counterparts and contribute to best practice and standards. Skills & Experience Required • 5+ years’ experience developing within Salesforce Industries / Vlocity., • Strong working knowledge of OmniStudio, including OmniScripts, Integration Procedures (Omni Processes), and Data Mappers (Data Raptors)., • Experience with Apex, Lightning Web Components, and JavaScript., • Integration exposure using MuleSoft, Apigee, or Connected Apps., • Familiar with Salesforce sharing model, automated testing tools (Provar, Selenium), and agile delivery methods., • Excellent problem-solving, communication, and team collaboration skills. Certifications (highly desirable): • Salesforce Certified Platform Developer, • Salesforce Certified Platform Administrator, • Salesforce Certified App Builder, • Salesforce Accredited Professional: Public Sector Solutions Security Clearance Active SC Clearance is essential. Candidates must have held clearance within the past 12 months and be eligible for transfer. Interested? If you hold active SC clearance and have hands-on experience with Salesforce Industries or Public Sector Solutions, get in touch today to discuss the project and next steps.

Mid Level React Native Developer Central London – Hybrid (3 days in office) £65,000 – £70,000 Im looking for a React Native Developer who is passionate about taking ownership and running with projects in a nimble, collaborative team. In this role, you’ll have the opportunity to explore creative ideas and contribute to building high-impact applications. Responsibilities: 📱Work on a new platform, taking it from proof of concept to production. 📱Optimise for stability, style, and maintainability. 📱Stay up to date with the latest technology trends and implement improvements to enhance product performance and user experience. Qualifications : 🎓Computer science degree or a similar degree. 🎓Strong command of JavaScript with proven experience in React Native. 🎓Ability to code components, manage state, and confidently handle the fundamentals without reliance on tools like Copilot. 🎓Familiarity with Git, HTML/CSS, and an understanding of cross-browser and cross-device challenges. 🎓Strong communication skills. Need somone who is london based with 3 years of commercial experience working in a full time role. If this sounds like you apply now !

Role: Full-Stack Developer Salary: £50,000 - £55,000 Location: London - Hybrid (3 days office / 2 days home) Our client is a fast-growing consultancy helping organisations in the legal sector embrace digital transformation. They deliver scalable, secure applications by combining expertise in software development, data, and automation. They are seeking a Full-Stack Developer to join their expanding team. This is a chance to work across the stack, experiment with new technologies, and grow as the company scales. The role will involve: • Building, testing, and maintaining full-stack applications, • Collaborating with stakeholders to gather requirements and shape solutions, • Developing scalable apps with modern frameworks and low-code platforms, • Prototyping and experimenting with new technologies, • Working in agile teams to deliver high-quality software What you'll bring: • 2+ years' experience in software development, • Proficiency in Python, JavaScript, or C#, • Knowledge of relational databases and RESTful APIs, • Strong problem-solving and communication skills, • Curiosity and eagerness to learn What's on offer: • Hybrid working in central London (Covent Garden/Soho/Southbank), • Competitive salary + private medical insurance + Cycle to Work scheme, • Modern office with gym, showers, and bike storage, • A supportive, collaborative environment where everyone makes an impact If you're passionate about building great software and want to be part of a growing consultancy, apply today. Desired Skills and Experience Python, Node, Node.js, JavaScript, Typescript, Flask, Django, C#, React, Next.js, Vue

Dynamics 365 CE Developer London (Hybrid - 2/3 days a week) We are working with an established UK-based MS Partner who are passionate about delivering innovative MS solutions to a wide-range of clients. As a Dynamics 365 CE Developer you will be tasked with supporting clients by providing your expertise in building custom extensions to ensure they are close to meeting their business process needs. Experience • Proven experience extending Dynamics 365 CE solutions in one (or more) of the core modules - Sales, Customer Service, Field Service, Customer Insights., • Hands-on experience creating C# plugins and utilising JavaScript to extend data operations and interactivity with D365 CE applications., • Ability to deliver low-code plugins, • Excellent communication skills will be needed so you can translate technical information to non-technical audiences. Responsibilities • Manage your own series of tasks to ensure you are able to deliver quality outcomes., • Collaborate with clients and colleagues to make progress on varying projects., • Provide high-quality code-bases that are aligned with project delivery process. Benefits • Starting salary - up to £60k, • Company bonus scheme, • Private medical cover, • Life assurance and more!

My client is looking for a Software Developer with AI, Python and JavaScript experience to join on a contract basis. You will be responsible for writing clean, efficient, and maintainable code, primarily in Python and JavaScript, while contributing to the successful deployment of Gen AI technologies

As a Full Stack Engineer you will work on a range of projects across the technology stack, primarily using JavaScript / TypeScript and Node. Full Stack Engineer / Developer (JavaScript / TypeScript Node.

TypeScript You have a good knowledge of APIs and an indepth understanding of web development practices, tools and technologies You enjoy learning and picking up new things You're flexible and able to adapt to changing priorities You have full software development lifecycle experience includi

Apply now to find out more about this Senior Software Engineer (Full Stack JavaScript) opportunity. Senior Software Engineer / Developer (Full Stack JavaScript) London to £100k. You have strong full stack JavaScript development skills and are happy to work on projects that could be weighted eit

Software Engineer / Developer (JavaScript Node. As well as JavaScript and SQL you'll be working with TypeScript, Node. You have JavaScript / TypeScript backend development experience.

Apply now to find out more about this Senior Full Stack Developer Java JavaScript React opportunity. Senior Full Stack Developer / Software Engineer (Java JavaScript React) London to £80k. As a Senior Full Stack Developer / Software Engineer you will receive a competitive package:.

Knowledge of JavaScript frameworks, such as React (preferred), Angular, and Vue. Lead Security Engineer - Full Stack Developer – React/Typescript/SQL role at JPMorgan Chase.

A strong knowledge of JavaScript frameworks and modern best practices. Working closely and sharing responsibility with lead developers to help manage and deliver projects. Help more junior developers by providing code reviews and organising team training.

Senior JavaScript / UI – AngularJS Contract Developer (Advertising/ Media). Key Responsibilities of the JS / UI Developer:. If you are an experienced developer with a passion for technology looking for a new and exciting opportunity, then please do not hesitate to apply!.

React Native (Expo) and JavaScript developer with apps deployed on the App Store/Google Play. You've owned the end-to-end process of building, testing, and deploying React Native applications through structured development and release cycles. As a Senior Software Engineer specializing in React Nativ

Join to apply for the SAP Sovereign Cloud Senior/Expert Full Stack Developer role at SAP. SAP Sovereign Cloud Senior/Expert Full Stack Developer. We are seeking a highly skilled and experienced Expert Full Stack Developer with a strong focus on Backend Development using JavaScript.

This is an opportunity to work alongside some of the best developers in London and apply your craft in an environment that encourages creative thinking and autonomy. We encourage our developers to think beyond a single component to build complete system solutions. Collaborate with testers in develop

Job Summary The Java FSE Senior Developer will be responsible for designing, developing, and maintaining software applications using AWS, SQL, Spring Boot, Java, Spring MVC, JavaScript, and MySQL.

Proven experience as a Product Manager or similar role, ideally working with developer-focused products or external developer communities. As a Developer Experience Product Manager, your mission will be to lead the delivery of Jstz, a smart rollup on Tezos with a native JavaScript runtime, opening u

Espire Infolabs is hiring for Front End Developer(React.London, UK (3 Days/Week onsite).Proven experience as a Front-End Developer with a focus on React.Strong proficiency in JavaScript, ES6/ES7, and related front-end technologies.Familiarity with state management libraries such as Redux.Experience

Our Client is a leading company who are looking to recruit a Senior Netsuite Developer with Javascript and SQL with extensive Netsuite OneWorld expertise. Develop and implement Netsuite OneWorld solutions using Javascript and Oracle SQL. Ideally 5 to 7 years of experience developing in Javascript an

We are seeking an experienced Senior JavaScript full stack developer who loves modern web design and backend development, has a great eye for detail and is excellent problem solver. Proven track record as a Senior Software Engineer in a SaaS environment.

We are seeking a highly skilled and experienced Senior / Lead Front-end JavaScript Developer to join our Experience Engineering team. Design, develop, and maintain front-end components of web applications using HTML, CSS & JavaScript. Stay up to date with the latest industry trends and technologies,

Collaborate with developers, BAs, and support teams in a fast-paced, agile environment.

London, United Kingdom | Posted on 05/09/2025.Our advanced, location-based technology is changing the way organisations safeguard their people and ensure operations continue, regardless of the situation, time and location.Through a culture of innovation and collaboration, and a commitment to excelle

Proven experience as a Product Manager or similar role, ideally working with developer‑focused products or external developer communities. As a Developer Experience Product Manager, your mission will be to lead the delivery of Jstz, a smart rollup on Tezos with a native JavaScript runtime, opening

Proven work experience as a Web Developer• In-depth knowledge of web development technologies such as HTML, CSS, JavaScript, JQuery,AJAX, PHP, MySQL, Apache, etc. Collaborate with web designers to match visual design intent. Hamden Technologies is looking for a highly motivated and experienced Web

Fullstack Developer (Java/JavaScript).

Our client is an established software company supplying their product globally.They supply high quality, mission critical and secure solutions.The successful candidate will be flexible by nature, enthusiastic and self-motivated.Please apply quickly to be shortlisted.

Our client is looking for an experienced Oracle Forms Developer to support one of their key customers with an on-going project. Experience with Oracle Forms and transition to Oracle Forms; strong SQL and JavaScript skills. Apply Oracle Forms experience and transition to Forms with strong SQL and Jav

As a Full Stack Developer you'll be tasked with working on web application development in JavaScript. This role is ideal for ambitious developers who feel confident in their technical ability and want to be a part of the highly-skilled development team at Konrad.

Our client is seeking a skilled Software Developer to work with modern, scalable technologies and contribute to high-availability, high-throughput systems.

Architecting, developing and maintaining gaming applications.Implementing and testing required features and software components within the framework.Keeping implementation on target to meet tight schedules.Providing innovation to current technology.Building and updating framework samples and documen