1,676 to 1,700 of 1,744 JavaScript Jobs in England

Junior Software Developer

Hiring Organisation
RaptorTech Recruitment Ltd
Location
Ipswich, Suffolk, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £35,000 per annum
development of large web and mobile projects for the companies inhouse bespoke ERP solution using technologies such as PHP, React Native,, MYSQL JavaScript, HTML and CSS. You will be involved at all stages of the development lifecycle and have lots of opportunity to learn new skills and challenge yourself professionally. … likely you will have A good understanding of Software development. A well-rounded grasp of web technologies such as PHP, React Native, MYSQL, JavaScript, HTML and CSS. A proactive approach to learning. Good communication skills. In return they are offering: A competitive salary of up to £35,000 (DOE). ...

React Native Developer (remote)

Hiring Organisation
Pathfinder Business Solutions Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
Android mobile apps through the complete development lifecycle Released production apps on both the Apple App Store and Google Play Store Strong JavaScript and TypeScript skills AI augmentation experience, with the knowledge to ensure quality code The engineering judgement to assess a prototype and shape a production-ready application … confidence to lead mobile technically while remaining a hands-on, collaborative member of the engineering team Useful extras: Wider JavaScript experience would be useful too eg Vue, Nuxt, Node, etc Native Swift or Kotlin should React Native not offer enough Wider interest in software engineering outside of mobile This ...

HTML Developer

Hiring Organisation
BettingJobs
Location
England, UK
experienced HTML Developer to join their B2B game studio. Key Responsibilities Build and maintain interactive, game‐like UI components using HTML, CSS, and JavaScript for a mobile first environment Implement gamification elements such as: Progress indicators and meters, Persistent states (e.g. collected items, activated features), Animations, transitions & visual feedback … modular, and reusable front‐end code Debug and optimise interactive elements for performance and stability Required Skills & Experience Strong proficiency in HTML5, CSS3, and JavaScript (ES6+) Experience building interactive UI components, not just static pages Solid understanding of CSS animations, transitions, and transforms Familiarity with managing UI state and dynamic ...

Product Technology Manager

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
experience in operations management (e.g., process improvement, operational reviews, workflow optimization). Experience with web technologies (HTTP/REST, JSON) and programming in Python, JavaScript/TypeScript, Go, or Java. Experience working with e-commerce platforms, APIs, webhooks, or merchant integration ecosystems. Preferred qualifications: Master's degree in Computer Engineering … Computer Science, or a related technical field, or equivalent practical experience. Experience with APIs, webhooks, and modern programming languages (e.g., Python, TypeScript/JavaScript, Go, Java). Responsibilities: Act as the technical lead for early-stage retailer pilots in EMEA, providing technical guidance, architectural reviews, and integration support. Develop code ...

Martech Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £55,000 per annum
role in designing, developing, and maintaining proprietary MarTech products, automation solutions, and AI-powered tools.Responsibilities include:* Building scalable applications and integrations using JavaScript, TypeScript, and Node.js * Developing cloud-native and serverless solutions, with a focus on Google Cloud Platform (GCP) * Creating API integrations and automated data pipelines * Supporting the development … issues and improving platform performance * Contributing to innovation, best practices, and technical strategy across the engineering function Your Skills & Experience * Strong commercial experience with JavaScript, TypeScript, and Node.js * Experience developing and deploying cloud solutions, ideally within GCP * Familiarity with serverless architectures and API development * Experience working with AI tools ...

Solution Engineer - Spanish-speaking (Remote - UK)

Location
Greater London, England, United Kingdom
then this might be the perfect role for you! We have an opening for a pro-active and personable Solution Engineer with deep JavaScript, HTML, and Web development experience. This is a client-facing role where you will be the point person for our enterprise clients in the region … banking clients and address their ongoing technical & functional questions. Act as technical go-to person for our customer success organization Leverage your deep HTML, JavaScript, Web development, SQL, and Java skills to customize our clients' implementations. Play an evangelist role with our clients on the existing and/ ...

Software Engineer, UI

Location
Cambridge, England, United Kingdom
latest TV show or Movies. We thrive on solving technical challenges — from optimizing UI rendering to fine‐tuning memory usage — using BrightScript (or JavaScript‐like) to deliver rock‐solid, high‐performance solutions. We work in a collaborative, high‐trust environment where great ideas can come from anywhere, partnering closely with … About the role As a Software Engineer in the DMTE team, you’ll contribute to Roku’s platform innovation — implementing and optimizing BrightScript (or JavaScript‐like) systems for graphics rendering and the FRAME engine. You’ll tackle performance‐critical challenges, ensuring our devices deliver smooth visuals and instant responsiveness ...

UI Developer - Hybrid

Hiring Organisation
Exposed Solutions
Location
Slough, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£50,000
user-friendly solutions. The Role As a UI Developer, you'll be responsible for designing and developing modern, responsive user interfaces using Angular and JavaScript, while helping improve the overall user experience across a complex enterprise application. You'll work closely with users and internal stakeholders to understand … features that make a genuine difference to the customer experience. Skills & Experience Required We're looking for someone with strong commercial experience in: Angular JavaScript (ES6+) HTML5 CSS3/SCSS Responsive UI development Building reusable front-end components RESTful API integration Cross-browser compatibility and performance optimisation We're Particularly ...

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 ...

Creatio Technical Consultant / Senior Consultant

Hiring Organisation
Yolk Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£50000 - £70000/annum
/UX Translating business requirements into practical, scalable technical solutions Getting involved in technical design, development and deployment Using technologies such as C#, JavaScript, SQL and the Creatio SDK when solutions require more complex development Advising clients on Creatio capabilities, best practice and potential approaches Building strong relationships with stakeholders … communicate technical concepts to both technical and non-technical stakeholders A collaborative, proactive approach and a genuine interest in solving problems Experience with C#, JavaScript, SQL, Creatio SDKs, relational databases, data integration or other CRM/BPM platforms would also be valuable. Why consider it? This is much more than ...

Technical Solution Architect

Hiring Organisation
Fruition Group
Location
London, United Kingdom
Employment Type
Permanent
settlement models and post-trade infrastructure Operate within relevant compliance frameworks (e.g. data and securities regulation) Engineering & Delivery Write production-quality code (Java, JavaScript, Solidity, SQL) Review code and help set engineering best practice Improve CI/CD pipelines, testing strategy, and observability Communication & Influence Explain complex technical ideas clearly …/or blockchain platforms Familiarity with tokenisation and digital asset concepts Strong API design skills (REST, event-driven architecture, etc.) Working knowledge of Java, JavaScript, Solidity, and SQL Financial Services Knowledge Understanding of post-trade processes Familiarity with securities depositories, DvP/RvP models, and atomic settlement An appreciation ...

GTM Engineer

Location
Brighton, England, United Kingdom
JustCall), scheduling (Calendly), billing (Stripe), analytics (Metabase and our product database) and marketing channels (Meta Ads, website forms) Writing automations and scripts (Python or JavaScript, webhooks, Zapier/Make/n8n or direct API work) so leads, activities and revenue events land in the right place without anyone re-keying … hygiene rather than just day-to-day use Solid SQL and comfort in a BI tool such as Metabase Working proficiency in Python or JavaScript, plus experience with REST APIs, webhooks and automation platforms Practical experience using LLMs and agentic tooling in real workflows, with a clear view of where ...

Quant Analyst

Location
City Of London, England, United Kingdom
addition, you will acquire a range of knowledge of financial products generally. Responsibilities Maintain and develop our risk‐engine, which is implemented in JavaScript/NodeJS and Java with an in‐house library of functions. Expose to various asset classes, including equities, foreign exchange, commodities, interest rates, inflation, credit defaults … other teams. Qualifications Degree in Mathematics/Statistics/Computer Science, or any quantitative subject. Experience in coding in any programming language (preferably in JavaScript and Java). Experience in building software architecture solutions, creating databases and API requests. Knowledge in stochastic calculus, statistics, probability and numerical methods. Experience ...

Web Developer - Contract - Immediate start

Location
Greater London, England, United Kingdom
build single page applications that are fast, accessible, and easy to maintain. Key Responsibilities Front-End Development Build and maintain web applications using HTML, JavaScript, and Node.js Develop and maintain single page applications (SPAs) with clean, modular, maintainable code Write front-end code that is performant, responsive, and cross‐browser … What We Are Looking For Solid, hands‐on experience as a Front End Web Developer, building real web applications Strong working knowledge of HTML, JavaScript, Next.js and Node.js Experience with Payload CMS Proven experience implementing Figma (or similar) designs into accurate, production‐ready code Experience building single page applications (SPAs ...

Senior Software Engineer, Web Platform

Location
Brighton, England, United Kingdom
download size, load and startup performance for Web builds, and set measurable targets for it Solve uncommon, low-level problems across C++, C# and JavaScript, for example bringing multi-threading to parts of the runtime that are single-threaded today Partner with teams across Unity who build … complete them on your own technical judgment Experience profiling, debugging and optimizing across the native and browser boundary Working knowledge of C# and JavaScript Effective written/verbal communication with peers, managers and key decision makers in other teams A proven track record of mentoring engineers and raising code quality ...

Software Engineer - Craft-First, Agile & Gov-Ready

Location
Newcastle upon Tyne, England, United Kingdom
慨正橡扯 is seeking Software Developers who value quality in their work and have a passion for technology. This role is focused on building high-quality, user-centred services using Java or Scala, with opportunities to ...

User Experience Designer

Hiring Organisation
Stealth iT Consulting
Location
England, United Kingdom
User Experience Designer - Permanent OR Contract - Security Cleared Location: Remote with travel to Bristol once a month. Salary: Up to £70,000 per annum + Bonus/£600 p/d Inside Clearance: Candidates must ...

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 ...

Junior WordPress Developer (Digital Marketing)

Hiring Organisation
Ernest Gordon Recruitment
Location
Colchester, Essex, South East, United Kingdom
Employment Type
Permanent
Salary
£35,000
ideal candidate will be a WordPress Developer or similar that is commutable to Colchester. The Role Creating WordPress websites Use of HTML and JavaScript Testing builds across a variety of browsers Mentoring by senior staff The Person WordPress Experience JavaScript/HTML experience Commutable to Colchester Reference number: BBBH … Words: WordPress, HTML, JavaScript, Marketing, Agency, Training, Progression, Company Benefits, If you are interested in this role, click 'apply now' to forward an up-to-date copy of your CV. We are an equal opportunities employer and welcome applications from all suitable candidates. The salary advertised is a guideline ...

Salesforce Digital Developer

Location
Reading, England, United Kingdom
channel. Experience and understanding of LWC and underlying development languages that support the force.com platform Proficient in web technologies and frontend frameworks, e.g. JavaScript and React, and preferably holding a Salesforce JavaScript Developer certification. Experience working in an agile environment beneficial (scrum or kanban) and working knowledge of Jira. What ...

Senior Design System Engineer

Hiring Organisation
WeDo Technology Solutions Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£450.00 - £500.00 per day
across different products and environments, and how design and engineering come together to create consistent digital experiences. You'll be working hands-on with JavaScript and Web Components, solving complex UI problems and creating reusable solutions that can work at scale. Responsibilities You’ll be responsible for: Building and evolving … reusable Web Components Developing components using JavaScript and native web technologies Solving complex frontend and UI problems with simple, scalable solutions Building components that can be reused across different products and contexts Considering accessibility, semantics and usability throughout development Working closely with UX, design and engineering teams Helping translate design ...

Senior JS/TS Engineer for Trading Platform GUI

Location
Greater London, England, United Kingdom
diversified trading firm is seeking a Senior JavaScript/TypeScript Engineer to join their development team in London. The successful candidate will work on both front-end and back-end code, providing an opportunity to influence design and architecture within a growing system. Candidates should have a strong software engineering … background with experience in JavaScript or TypeScript. Knowledge of performance tuning and ownership of complex codebases is essential. The position offers a dynamic environment with a focus on innovation and integrity. #J-18808-Ljbffr ...

Technical Consultant

Hiring Organisation
Chiltern Recruitment Ltd
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£38,000 per annum
internal colleagues and senior stakeholders Translate financial, legal or business requirements into structured automation logic Build and improve templates using scripting languages such as JavaScript or Python Review existing documents and workflows to identify opportunities for automation and process improvement Contribute to automation projects, helping to deliver accurate and timely … clearly Ability to interpret complex requirements and turn them into structured, logical solutions Experience with, or willingness to learn, scripting or programming such as JavaScript or Python ...

Data Scientists

Location
City of Westminster, England, United Kingdom
Hadoop, or SQL, Experience with Consulting and/or Customer-facing Data Science roles Experience with Data Engineering or MLOps Experience developing WebApps in JavaScript, RShiny, or Dash Experience building APIs Experience using enterprise data science tools Passion for teaching or public speaking Dataiku is the Platform for AI Success … platform every day. Aside from the visual tools, our team mostly uses Python and SQL, with occasional work in other languages (e.g., R, PySpark, JavaScript). An ideal candidate is excited to learn complex new technologies and modelling techniques and to explain their work to other data scientists and clients. ...