151 to 175 of 258 JavaScript Jobs in Berkshire

engineers upskill on GenAI relevant techniques and tools Technical Requirements 6+ years of development competency across a variety of languages, frameworks, and tooling, such as Python, R, Kubernetes, Kubeflow, JavaScript/JVM, Kafka 4+ years of years of experience in designing, developing, deploying, and monitoring machine learning and GenAI solutions 2+ years of experience in Application development, deployment, and monitoring More ❯

Engineering, Implementation, or Forward Deployed roles within SaaS, FinTech, or RegTech. Technical proficiency with: APIs (REST, Webhooks, Postman), ETL pipelines and data ingestion, Relational databases (PostgreSQL, MySQL) Python or JavaScript/TypeScript Strong communication skills with both technical and non-technical stakeholders. Experience working with financial institutions or fintech clients preferred. Knowledge of AML, fraud detection, or financial crime prevention More ❯

structured, high-performing teams to deliver on a clear, strategic roadmap over the coming years. What youll be working on: Mostly automation-focused development using a solid stack: Java, JavaScript, SQL , and AWS . Youll also be working with TDD , JUnit , and other testing tools as part of the workflow. The details: Hybrid working (23 days in the office) Salary More ❯

/NoSQL). Mentor teams and shape technical strategy for global brands. What we’re looking for: Proven experience in client-facing engineering roles. Full Stack development expertise (Python, JavaScript). Hands-on cloud experience (Azure or GCP). Integration with Generative AI services and AI/ML patterns (RAG, MLOps). Strong database management skills. Nice-to-have: Cloud More ❯

that fits with overall technical design. Define project Application Lifecycle Management (ALM) strategy. Manage DevOps: repositories, branching, solutions, build and release pipelines. Ownership of complex development items: C# plugins, JavaScript, PCF controls, and custom pages. Perform Tech design and customisation/code review/QA ensuring best practice coding standards are met. Identification and resolution of performance bottlenecks. For large More ❯

and over the phone) Understanding of SQL and generating simple queries Knowledge of HTML and at least two of the following technologies; PHP, Perl, JAVA, JSP/JSF, Ruby, Javascript or ASP.Net Excellent analysis, troubleshooting and debugging skills, in particular with web workflow and websites Ability to handle a wide variety of sometimes demanding and complex issues SDK/Mobile More ❯

Deep knowledge of the HTML Canvas API, Web Workers, and virtualization techniques. Visualization: Experience building dynamic, query-driven visualization systems (D3.js or equivalent). Asynchronous state management: Mastery of JavaScript concurrency and experience with libraries such as TanStack Query or SWR. Modern frameworks: Several years of experience with React or Vue, including advanced state management (Zustand, Redux, Pinia). TypeScript More ❯

Java 11+ and practical knowledge of SQL (DB2, SQL Server, or Postgres). Strong understanding of design patterns, microservices architecture, RESTful APIs . Some capability in front-end development (JavaScript, React, Node.js, HTML, CSS). Comfortable working in an Agile engineering environment , familiar with build tools, static/dynamic code analysis , and CI/CD pipelines (e.g., Jenkins, TeamCity). … or equivalent professional experience). Desirable Skills Experience with Elastic (ELK) stack , Docker/Kubernetes , or test automation tools such as Cucumber/Selenium . Exposure to client-side JavaScript frameworks and UI/UX collaboration is advantageous. Keywords: Java Developer, Software Engineer, Java 11+, Agile, Banking, Financial Services, Microservices, RESTful APIs, CI/CD, Scrum, Kanban, BDD, Gherkin, React More ❯

and scalability, this is your opportunity to make an impact! Your Role: Designing, developing, and maintaining both front-end and back-end components of web and mobile applications using JavaScript, Node.js, and modern frameworks and libraries, with strong Angular JS , and others such as React, or Vue.js. Collaborating with architects and other developers to design robust, scalable, and secure architectures … Staying up to date with the latest industry trends and technologies and drive continuous learning and innovation within the team. Your skills and experience Proven experience in full stack JavaScript development, with a strong focus on Angular JS Experience of at least one leading Node framework (Express.js, Nest.js, Hapi.js) Expertise in at least one modern front-end framework (Nest.js, Remix.js … . Proficiency in HTML5, CSS3, and JavaScript (ES6+). Experience with TypeScript and modern development tools and practices. Experience of Test Driven or Behaviour Driven Development. Knowledge of Cloud development and serverless architectures (AWS, Azure, Google Cloud). Familiarity with CI/CD pipelines and DevOps practices. If you’re ready to take the next step in your career and More ❯

Optimising performance, SEO, and accessibility (WCAG 2.2 AA) • Working with animation tools like GSAP and integrating analytics platforms What we’re looking for: • Strong experience in Webflow, HTML, CSS, JavaScript • Attention to detail and a real eye for design precision • Knowledge of accessibility standards and performance optimisation • Bonus: familiarity with Umbraco, React, or motion design principles Details: 💰 £65,000 per More ❯

from some of the brightest and best in London. Requirements Strong experience in UI/UX Design Strong experience working with Figma Strong programming skills - Ideally experience working with JavaScript/Typescript Strong communication skills and a desire to make an impact on a new project! Strong education - Ideally in Computer Science Further details available upon request! Interviews taking place More ❯

of conversion to FTE depending on performance and budget. Your Profile: Good knowledge of object-oriented programming (e.g., Java). Familiarity with web application stacks. Experience with scripting languages: JavaScript, Python, Perl, Unix/Windows Shell. Understanding of Linux/Unix systems. Experience with relational databases (e.g., MySQL, Oracle). Interested? Next Steps... If you're ready to make an More ❯

fast paced, high impact environment Get a front-row seat to cutting edge innovation across synthetic biology, AI, energy, and more Skills Needed: Skilled in React, Typescript, and modern JavaScript frameworks Proficient in a backend language e.g. Python Previous experience within an innovative engineering culture or startup environment Passionate attitude, keen to learn, fail and grow Love for building and More ❯

quality creative and technical solutions. Balance creativity with functionality, ensuring designs not only look great but work seamlessly. What they’re looking for: Strong knowledge of HTML, CSS, and JavaScript (and ideally some back-end experience). Solid design skills across digital and graphic formats, with a good understanding of layout, typography, and UI/UX. Someone who enjoys collaborating More ❯

product leadership within fintech, trading, or other regulated financial environments. Strong understanding of internal systems supporting compliance, risk, and operational functions. Technical fluency, able to review code (Python or JavaScript) and engage confidently with engineering teams. Experience with low-code/no-code solutions is advantageous. Excellent communication and stakeholder management skills; comfortable working cross-functionally. Strategic, entrepreneurial mindset with More ❯

ability to clearly explain technical solutions to non-technical audiences Bonus Points For: Experience with Intapp Intake and Conflicts solutions Building integrated solutions using REST APIs Working knowledge of JavaScript Familiarity with Boomi automation platforms Understanding of Know Your Client (KYC) data including corporate hierarchies, directors, shareholders and related parties Background working in a law firm environment with exposure to More ❯

of frontend performance, accessibility, and interactivity. Write and maintain comprehensive unit and end-to-end tests to ensure reliability at scale. You should have Strong experience with TypeScript/JavaScript and modern frameworks (React or similar). A proven track record of delivering polished, performant, and elegant user interfaces. Deep appreciation for UI/UX craftsmanship and accessibility. Familiarity with More ❯

structure, and internal linking. Support ongoing technical SEO audits and accessibility improvements. Create and enhance digital imagery and layouts using Canva or Photoshop. Requirements: Proficiency in HTML, CSS, and JavaScript would be preferred. Proven experience customising Shopify themes beyond page builders. Understanding of conversion rate optimisation (CRO) strategies and tools. Excellent eye for design, user experience, and detail. Familiarity with More ❯

ServiceNow. Skills required: Certified ServiceNow IRM/SecOps administrator/consultant (this is mandatory) Must have concluded at least 1 lifecycle of ServiceNow IRM/SecOps implementation. Experience in JavaScript, API, Web Services Working knowledge of Vulnerability Mgmt. process & tools ISO/CISA/CISM/CISSP/CRICS (preferred) Platform expertise required: ServiceNow GRC & SecOps. More ❯

responsive design. Collaborative mindset and openness to feedback. Strong organisational skills with the ability to work on multiple tasks. Basic knowledge of front-end technologies (HTML/CSS/JavaScript) is desirable. Previous experience is Contentsquare and or Dynamic Yield is desirable. More ❯

Performance Tuning & Optimization: Identify and address performance bottlenecks, ensuring the scalability and optimal performance of ServiceNow applications. Advanced Scripting & Development: Possess expert-level experience with ServiceNow scripting (Server-side JavaScript, GlideRecord, GlideSystem, UI Policies, Business Rules, Client Scripts, Script Includes) and the development of custom applications. Agile Leadership: Guide agile development teams from a technical perspective, ensuring that user stories More ❯

skills Ability to effectively communicate with non-technical people about requirements, technical problems and identifying potential solutions Experience of scripting and debugging in one or more of the following: JavaScript, HTML, CSS, XML, SOAP, REST, ideally in ServiceNow Knowledge of multiple ServiceNow applications across the platform - ITSM and more Understanding of Service Management best practice - ITIL Adept and providing and More ❯

and deliver under pressure in complex technical environments. Tech Stack & Environment You’ll work across a diverse range of modern technologies, including: Core languages: C#, Python, Rust Front end: JavaScript/TypeScript/Angular/RX JS Infrastructure: Kubernetes, containers, DevOps, CI/CD Emerging tech: WebAssembly, AI integration, and AI frameworks Systems: Cross-platform, distributed, scalable real-time environments … Proven experience designing and developing complex, distributed, real-time systems . Deep understanding of software architecture, concurrency, performance optimisation , and system reliability . Demonstrable front-end engineering experience using JavaScript, TypeScript, Angular or React Familiarity with containerisation (Kubernetes, Docker) and modern DevOps practices . Experience in front-office risk, trading, or analytics systems within financial markets. Desirable/Highly Valued More ❯

design tailored solutions Collaborate on implementing AI and machine learning models Serve as a point of contact, providing consultative guidance and support Requirements: Proven programming skills in Python and JavaScript Familiarity with Palantir is a plus Excellent communication and consultative abilities Must hold SC or DV Clearance Please apply if this is of interest. More ❯

closely with product, engineering, and leadership What we’re looking for: Strong commercial experience building and deploying ML models in production Proficiency in Python and familiarity with TypeScript/JavaScript Experience with NLP or recommendation systems is a bonus Excited by start-ups: product-minded, hands-on, and motivated by impact What’s on offer: £100,000 - £120,000 salary More ❯