101 to 125 of 259 JavaScript Jobs in Berkshire

Node.js/TypeScript Developer (Backend-Focused) 💰 £60,000 - £90,000 | 🏠 Hybrid (4 days remote) | 📍 London We’re supporting a purpose-driven tech company operating at the intersection of data, software, and healthcare, a business using technology to drive better health More ❯

Position: Full Stack Java Developer Employment Type: Contract Start: ASAP (November/December 2025) Duration: 6 Months (with expected extension) Location: London, UK (Hybrid) Language(s): English Focus on SAP is a specialist SAP and ERP Recruitment organisation offering both More ❯

on a contract basis for a 6-month rolling assignment. The role is hybrid, requiring 1 day per week on-site in London. Skills required: AWS development experience TypeScript & JavaScript engineering (react & node) Secure delivery within highly regulated environments Active DV Clearance (essential) Full Stack React/Node Developer – 1 day on-site in London – £600-£700/pd Outside More ❯

functioning as intended. Requirements: Proven experience developing and managing a Vue web app. Strong knowledge of Vue 2 and Nuxt 2 Experience with Vue 3 Vuetify framework experience Strong javascript skills API integration experience Experience with CSS/SCSS Nice to have: Vue 2 to Vue 3 migration experience Familiarity with Python and Django Azure clould platform knowledge Data visualisation More ❯

enhancements Drive performance tuning and solve low-level technical bottlenecks Maintain high standards in testing, documentation, and code quality Tech Stack & Skills: Strong proficiency in core Java Exposure to JavaScript/TypeScript & HTML5 is a plus Deep understanding of data structures, algorithms, and performance optimization Familiar with modern SDLC tools and CI/CD workflows Competitive compensation package and a More ❯

commercial experience with Python Experience with Web frameworks such as Django and Flask Experience of using and building RESTful APIs using Python Experience with Front-end development (HTML, CSS, Javascript) Experience with source control (GitLab) Hands on experience and understanding of Docker and Kubernetes. Knowledge of Microservice architectures is a plus Ansible or Terraform knowledge is a plus Understanding of More ❯

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 More ❯

and managing QA or Automation Engineers in a collaborative, agile environment. Experience with Cypress or Playwright for UI and functional testing. Hands-on expertise in automation frameworks built with JavaScript/TypeScript. Strong understanding of API and data testing principles Confident with CI/CD tools such as Jenkins, GitLab CI, or Azure DevOps . Familiarity or curiosity around AI More ❯

a unique opportunity to work on cutting-edge technology in a dynamic, fast-paced sector. Key skills required include expertise in modern PHP 8+ (ideally Laravel/Symfony) and JavaScript/TypeScript (React.JS) being essential to drive their frontend and backend systems. You will be designing and delivering scalable, high-performance solutions from product requirements, ensuring robust observability through metrics More ❯

is consultative delivery and advisory) Support and shape proposals during early stage bids What you’ll bring: Extensive engineering experience within one or more of the following languages: Java, JavaScript/TS or C# Extensive cloud deployment experience across AWS, Azure or GCP Experience with IaC, CI/CD, TDD Highly communicative and consulting astuteness to be client facing Security More ❯

proficiency in Oracle SQL & PL/SQL , with a strong focus on writing clean, efficient code A solid understanding of configuration management and issue tracking systems Knowledge of HTML, JavaScript, Java, JSON , and a willingness to learn new technologies Strong OLTP experience What We’re Looking For: Exceptional diagnostic and analytical skills Commitment to producing robust, maintainable code Strong interpersonal More ❯

features and best practices. What We’re Looking For: Experience : 2+ years working with Dynamics 365 CE (Customer Engagement), including configuration, customization, and integration. Technical Skills : Proficient in C#, JavaScript, Power Platform, and CRM SDK. Certifications : Microsoft Dynamics 365 certification (preferred but not essential). Soft Skills : Strong communication skills and a problem-solving mindset, with a knack for delivering More ❯

you haven’t been siloed in a big firm then don’t worry. Additional exposure to the following is desired : - Tech Stack you will learn Hadoop and Flink RUST, Javascript, React, Redux, Flow Linux, Jenkins Kafka, Avro, Kubernetes, Puppet Involvement in the Java community My client is based London. Home work is encouraged but you will need to be able More ❯

thrives in a high-autonomy, research-driven culture. You’ll lead and contribute to: Architecture, system design and code reviews Scalable, AI-powered systems built in Java, TypeScript/JavaScript, SQL/NoSQL, AWS A collaborative, delivery-focused engineering culture Technical decisions that directly shape the future of media technology What We’re Looking For 8+ years’ experience in software More ❯

you haven’t been siloed in a big firm then don’t worry. Additional exposure to the following is desired : - Tech Stack you will learn Hadoop and Flink RUST, Javascript, React, Redux, Flow Linux, Jenkins Kafka, Avro, Kubernetes, Puppet Involvement in the Java community My client is based London. Home work is encouraged but you will need to be able More ❯

or digital wallets Strong problem-solving and communication skills, with the ability to translate business objectives into robust technical solutions Experience with REST APIs, SQL, and modern web technologies (JavaScript/React/Python/Postman API preferred) Familiarity with payment gateways, transaction routing and compliance frameworks (e.g. PCI DSS, PSD2, or Open Banking) is a strong plus If you More ❯

software solutions that transform the legal industry. In this role, you'll collaborate with developers and stakeholders to design, build, and maintain scalable applications using technologies such as Python, JavaScript, TypeScript, alongside other techs dependent on client, however this company is tech agnostic. You'll contribute to projects across the full stack, developing APIs, experimenting with new tools, and supporting More ❯

leadership and team spirit Comfortable with customer relations and ability to understand business challenges Mastery: Languages: Java , XML Databases: Oracle, SQL Server PTC solution: Windchill Would be an asset: Javascript, HTML, CSS Docker, Unix, Linux, Windows PTC Solution : Thingworx Remote working position, ideally based in Stevenage or London with occasional travel to our clients' sites as part of the role. More ❯

experience in Java will include software design principles and familiarity with algorithms and data structures. What experience you'll have ● Database knowledge (SQL, schema design) ● Java ● Some knowledge of JavaScript and Node.js ● HTTP ● Json ● Web Development ● Proactive attitude ● Ability to own projects, work both independently and in a team, with rapidly changing priorities ● Core knowledge of algorithms and data structures More ❯

kernel, or driver development C and C++ programming Object-Oriented Design & Design Patterns Software testing & design for test Version control, continuous integration, and automated test tools Desirable Skills - Python, JavaScript/node.js, Rust Communications protocols (e.g., TCP/IP) Best practice software development processes/lifecycles Defensive coding standards (e.g., MISRA) Software engineering methodologies and emerging technologies Tools: DOORS, RSA More ❯

to project sensitivity Available now or with a max 1-month notice Able to work onsite in London or client site and happy to travel Experienced in: Python, SQL, JavaScript, TypeScript Palantir Foundry (strongly preferred) Client-facing consultancy background – confident working directly with stakeholders Willing to travel as needed 🚀 Why Join? Work That Matters – deliver real outcomes in national security More ❯

maintaining custom WordPress themes and plugins from scratch not just tweaking templates. Turning pixel-perfect designs into responsive, fluid, and accessible interfaces using HTML5, CSS3/Sass, and modern JavaScript (ES6+). Adding wow moments with smooth animations and transitions using GSAP (GreenSock) and other libraries. Collaborating with our design teams to deliver sleek, high-performing sites that clients love. More ❯

maintaining custom WordPress themes and plugins from scratch not just tweaking templates. Turning pixel-perfect designs into responsive, fluid, and accessible interfaces using HTML5, CSS3/Sass, and modern JavaScript (ES6+). Adding wow moments with smooth animations and transitions using GSAP (GreenSock) and other libraries. Collaborating with our design teams to deliver sleek, high-performing sites that clients love. More ❯

agentic systems. Both on performance and compliance (harm, guardrails, etc) 4+ years of development competency across a variety of languages, frameworks, and tooling, such as Python, R, Kubernetes, Kubeflow, JavaScript/JVM, Kafka Background in Application development, deployment, and monitoring on Kubernetes Proficient in PyTorch or similar frameworks (e.g Tensorflow) – demonstrates strong understanding of neural networks and LLMs; familiar with More ❯

/weekends during major sports events. What you’ll bring 1–3 years in technical operations, reliability/SRE, support engineering, or data operations. Comfortable with a scripting language (JavaScript or Python); familiarity with a strongly-typed language (Rust/Java/C/C++) is a plus. Hands-on debugging skills: reading logs, calling API endpoints, basic troubleshooting on More ❯