1,276 to 1,300 of 1,317 JavaScript Jobs in England

Information Systems Specialist Digital Access and CRM

Hiring Organisation
Sheffield City Council
Location
London, England, United Kingdom
complex CRM development, configuration and support, including forms, workflows, business rules, case management processes and reusable components.Develop advanced digital services using CRM platform tools, JavaScript, JSON, SQL, XSL and HTML and related technologies.Design, build and support integrations between CRM, My Account, online forms and other internal and external systems.Investigate … knowledge we are looking forAdvanced CRM development, configuration and administration skills.Strong experience developing online forms, workflows, business processes and case management solutions.Proficiency in JavaScript, JSON, SQL, HTML, XSL, APIs, web services and system integrations.Strong technical troubleshooting, problem-solving and root cause analysis skills.Ability to design scalable, maintainable and supportable digital ...

Senior Anti-Bot / Scraping Engineer

Location
Greater London, England, United Kingdom
skills. Responsibilities Design and maintain large-scale Python scraping systems that operate reliably against Google and other highly defended websites Build scrapers for dynamic, JavaScript-heavy pages using browser automation and hybrid approaches Continuously adapt to changes in page structure, request flows, and anti-automation mechanisms Engineer robust extraction pipelines … Document scraping logic and operational runbooks for long-term maintainability Required Experience: Strong professional experience with Python (or another main language, i.e. GoLang, Rust, JavaScript) including production-grade scraping systems Deep hands-on experience scraping Google or similarly protected platforms Solid understanding of HTTP, TLS, cookies, headers, redirects, and browser ...

Senior NetSuite Administrator & Developer

Location
Cambridge, England, United Kingdom
requirements. Use sandbox environments and managing NetSuite's twice-yearly release updates. Development & Automation Design, build and maintain custom scripts and workflows using SuiteScript, JavaScript and SuiteQL to automate tasks and improve efficiency. Identify and implement process enhancements using native system capabilities. Ensure delivered solutions are fit for purpose, tested … Deep, hands‐on expertise administering NetSuite — configuration, customisation, migrations, maintenance and troubleshooting — ideally with 3+ years in a comparable role. Proficient scripting across SuiteScript, JavaScript and SuiteQL. Strong data transformation and reporting skills. Experience working with financial data (required), and exposure to ERP implementations or phased rollouts (desirable). NetSuite ...

Senior Technical Success Engineer

Location
Greater London, England, United Kingdom
workflow, agent or automation that took real work off your plate, not a certificate or a tool you tried once. Working code in Python, JavaScript or similar, enough to write and debug your own scripts that call an API, move or clean data, or automate a task, plus an understanding … employed? Directly employed in the UK, and through our employer of record everywhere else. What tools and stack will I use? Python, JavaScript, HTML and CSS for careers site work, our own API, and AI tools to build workflows and automations (n8n and similar). You'll also lean ...

Master Trainer OpenAI (AI & Cloud Partners), London

Location
Greater London, England, United Kingdom
Your mission You train the technical teams of strategic cloud partners to build, integrate and support AI applications with confidence. Your audience is solution architects, field engineers, developers, technical consultants and sales engineering teams. You ...

Cloud Security Engineer

Location
England, United Kingdom
Cloud Security Engineer £60,000 - £75,000 + Excellent Benefits Hybrid Working An exciting opportunity for an experienced Cloud Security Engineer to play a key role in protecting and strengthening security across a modern, multi ...

Platform Engineer: CI/CD & Infra Automation

Location
Greater London, England, United Kingdom
Sensor Tower’s digital intelligence platform provides unparalleled insight into market trends, advertising, competitor’s strategies, and consumer/user audience across mobile, web, and gaming. Sensor Tower’s insights are trusted by more than ...

Conversational AI Engineer (Cognigy)

Location
Greater London, England, United Kingdom
including Flows, Nodes, Playbooks, LLM Prompt nodes, Agentic AI tool calling, tool schemas, Resolve Tool Actions, context/input handling, reusable flow patterns, and JavaScript Code Nodes. Strong practical JavaScript experience for Conversational Code Nodes, payload mapping, validation logic, API response handling, context manipulation, error handling, logging, and custom flow ...

PHP Developer

Location
Weybridge, England, United Kingdom
from both the front and backend and take it into consideration with every piece of code you write Required Skills Fluent in PHP and JavaScript A strong working knowledge of HTML and CSS Strong knowledge of regular JavaScript and common libraries like VueJS and jQuery Ability to easily navigate … backend and take it into consideration with every piece of code you write Required Experience Previous years of production quality work using PHP and JavaScript Proven software and website development experience in PHP #J-18808-Ljbffr ...

Design Developer ( Python / C# / JavaScript) Top Company

Hiring Organisation
Robert Half Limited
Location
South East, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Design Technology Developer Python/C#/JavaScript Central London A household-name global leader , headquartered in London with 400+ people worldwide , is expanding its Digital Design team and looking for a talented Developer to build the tools shaping the future of Architecture & Interior Design click apply for full ...

Senior NetSuite Engineer

Location
Greater London, England, United Kingdom
Senior NetSuite Engineer - Senior NetSuite Developer, NetSuite Engineer, NetSuite Integration Engineer, NetSuite Technical Lead, SuiteScript Developer, NetSuite ERP, SuiteScript 2.1, JavaScript, REST APIs, RESTlets, Suitelets, SuiteQL, Map/Reduce, User Events, Celigo, JDBC, SDF, SuiteCloud CLI, Git, GitHub, CI/CD, NetSuite Integrations, ERP Integrations, Automation, Monitoring, Observability, Production Support … performance and reliability of business-critical systems. Key Skills & Experience: At least six years' experience developing and enhancing NetSuite environments Advanced SuiteScript 2.1 and JavaScript development capability Proven experience delivering integrations through REST APIs, RESTlets and Suitelets Hands-on knowledge of Celigo or another comparable integration platform Strong understanding ...

UX/UI Designer

Location
Guildford, England, United Kingdom
Translate research and analytics insights into accessible, visually coherent interfaces aligned with University standards Design and build front-end components using HTML, CSS and JavaScript Ensure that user experience designs can be delivered as technically viable and maintainable solutions Embed accessibility best practice, including WCAG 2.2 AA, into design … looking for Experience in UX/UI design, including user research, journey mapping, wireframing and prototyping Front-end development skills in HTML, CSS and JavaScript Knowledge of accessibility standards, particularly WCAG 2.2 AA Ability to work within cross-functional teams alongside developers, content designers and business analysts Experience contributing ...

Product Engineer

Location
Greater London, England, United Kingdom
about building beautiful, performant systems — and wants to help reinvent how millions of people work. What you'll do Use your strong expertise in JavaScript/TypeScript to implement product features in our Node.js backend and React frontend. Be part of the teams that deliver cutting‐edge user experiences … best technical talent working in the industry today. Represent Attio’s Product & Engineering values both internally and externally. What you'll bring Expertise with JavaScript/TypeScript. A track record of independent delivery, solving real customer or product problems as part of a team. A proactive, self-motivated problem solving ...

Shopify Engineer

Location
Marlow, England, United Kingdom
functional teams, and delivering production‐ready code with minimal oversight. More specifically, your responsibilities will include Build and optimize custom Shopify themes using Liquid, JavaScript, and CSS Implement and maintain advanced customisations such as custom filters, metafields & metaobjects, AJAX carts, and predictive search Optimise website performance, responsiveness, and accessibility Extend … hear from you if You have 2–3 years of hands‐on experience in Shopify theme development You have strong expertise in Liquid, JavaScript (ES6+), HTML5, and CSS3/SCSS You are familiar with Shopify CLI, Git‐based workflows, and theme deployment best practices You have proven ability to implement ...

Principal Forward Deployed Engineer, AI (Remote UK)

Location
Greater London, England, United Kingdom
Lead the design, development, and deployment of AI/ML-powered solutions tailored to customer needs. Architect and implement robust application integrations using Python, JavaScript, or similar languages, with a focus on APIs, microservices, and enterprise-scale systems. Drive data-driven solution development by analyzing complex datasets to extract insights … product development. Deep expertise in applied AI/ML, including generative AI, LLMs, and agent-based frameworks. Proficiency in Python, JavaScript, or similar languages, and experience with APIs, microservices, and enterprise integration. Demonstrated ability to solve complex, ambiguous problems and thrive in rapidly changing environments. Strong communication and collaboration skills ...

Staff Product Engineer

Hiring Organisation
Consortia
Location
London, England, United Kingdom
Leads to seeing your services used daily in clinical environments. Design and implement secure, performant and scalable services in PHP (Laravel/Symfony) and JavaScript, treating non-functional requirements as first-class problems. Write clean, well-tested code using patterns like DDD and CQRS, keeping the codebase modern through proactive … building complex web applications in product-focused teams. Strong PHP skills and experience with modern frameworks such as Symfony or Laravel, plus confidence with JavaScript, CSS and ORMs like Doctrine. Solid understanding of relational databases, ideally PostgreSQL, and how to diagnose and solve performance and scalability issues. Exposure to patterns ...

Senior Electronics Engineer

Location
Waterlooville, England, United Kingdom
Role Summary Rentokil Initial is hiring a Senior Electronics Engineer to lead hardware development, product optimization, and sustaining engineering across global markets (80+ countries). Based in Waterlooville, Hampshire, this role bridges new product development ...

Full-Stack Software Engineer - Build Tokenized Finance

Location
Greater London, England, United Kingdom
Ctrl Alt is seeking a talented Software Engineer to join our team in London. In this role, you will design and build innovative solutions that help users manage their portfolios and investments effectively. You'll ...

Microsoft Dynamics 365 CRM Solutions Architect

Location
Milton Keynes, England, United Kingdom
Microsoft Dynamics 365 CRM Solution s Architect Our Client has a Global operation for which they are now looking to recruit a MS Dynamics CRM Solutions Architect with at least 7 years experience in a ...

Frontend Engineer | 3D Graphics & Data Visualisation

Location
Greater London, England, United Kingdom
Senior Frontend Engineer - 3D Graphics, Digital Twins & Geospatial Visualisation Hybrid | Competitive Salary + Equity + Equity + Outstanding Benefits Build the next generation of mission-critical visual technology. We’re partnering with one of the ...

CRO Manager

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
Cheshire, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
CRO Manager Macclesfield (Office Based) | Up to £60,000 + Benefits This is an opportunity to take ownership of a growing Conversion Rate Optimisation function within a high-performing digital business. You will lead experimentation ...

Full-Stack PHP/JS Engineer — Own Core Systems (Hybrid, Bristol)

Location
West of England, England, United Kingdom
LaraBench in Bristol is seeking a Software Engineer (PHP & JavaScript) to join a small, profitable B2B luxury fashion distribution business. Hybrid role: Bristol office one day a week, rest remote. You will work on building and evolving internal systems at the heart of operations, reporting and a B2B customer portal … mainly backend PHP (Symfony/Laravel) and frontend JavaScript (Vue or React), collaborating with the Head of Development to deliver pragmatic, scalable solutions. #J-18808-Ljbffr ...

TypeScript Developer

Location
Manchester, England, United Kingdom
large JavaScript codebase, types catch the mistakes tests miss and make the code easier for the next person to change. When a project is big enough or will live long enough to need that, we write it in TypeScript from end to end. You will build front ends in Next.js … negotiable. TypeScript applications you shipped and supported, with strict mode on. At least one of Next.js, NestJS or Angular in production. Enough plain JavaScript to know what the compiled output does. Git in daily use. Useful, not required Monorepo tooling and shared packages. Testing with Vitest, Jest or Playwright. #J ...

Front-end Developer

Location
Manchester, England, United Kingdom
site is built this way, and so are our clients'. You will take designs from Figma to production HTML, CSS and JavaScript, on PHP templates, and you will keep them fast once they are live. What you will be doing Build responsive, accessible pages from Figma designs in HTML … negotiable. Live sites you built, that we can run through a performance test. CSS you write without a framework, and JavaScript you write without a build step when one is not needed. Accessibility in practice: keyboard, screen reader, contrast, focus. Useful, not required PHP templating, or the willingness to learn ...

TypeScript Developer

Location
Greater London, England, United Kingdom
large JavaScript codebase, types catch the mistakes tests miss and make the code easier for the next person to change. When a project is big enough or will live long enough to need that, we write it in TypeScript from end to end. You will build front ends in Next.js … negotiable. TypeScript applications you shipped and supported, with strict mode on. At least one of Next.js, NestJS or Angular in production. Enough plain JavaScript to know what the compiled output does. Git in daily use. Useful, not required Monorepo tooling and shared packages. Testing with Vitest, Jest or Playwright. #J ...