351 to 375 of 376 Remote/Hybrid ECMAScript Jobs

Full Stack Engineer

Hiring Organisation
Understanding Recruitment
Location
London Area, United Kingdom
Looking to join a company when you can make a real impact? Do you have 4+ years commercial experience developing software with Java & JavaScript? 🚀 Full Stack Engineer – SaaS Solutions 🚀 💰 Salary – up to £75k + bonus 📍 Location – hybrid working 2 days a week in modern London office I am excited … Departments of Work & Pensions and International Trade. They are looking for a motivated Full Stack Engineer with experience with: Java Spring Boot Microservices JavaScript Frontend frameworks: they use Vue.js but are also open to React and Angular Containerisation using Docker, Kubernetes Developing cloud-native applications with AWS, GCP, Azure ...

Low code Software Engineer (Power Platforms)

Hiring Organisation
IntaPeople
Location
Cardiff, Butetown Community, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum
stories Designing and building solutions across Dynamics 365 and the Power Platform , including Power Apps and Power Automate Writing and maintaining C# plugins and JavaScript where custom logic is required Producing clear technical designs and documentation that others can confidently build on Collaborating with internal and external contributors to coordinate … Strong Power Automate experience, including integrations with external systems Experience building Power Apps (Canvas and Model‑Driven) Ability to read and write C# and JavaScript in a Dynamics 365 context Comfortable working directly with business stakeholders Able to explain technical concepts clearly to non‑technical audiences An AI‑first mindset ...

C++ Developer

Hiring Organisation
Pure Talent Group
Location
DE1 2RU, Derby, Derbyshire, United Kingdom
Employment Type
Permanent
Salary
£25000 - £38000/annum
games, working closely with design, art and QA teams to deliver high-quality releases. A key part of the role involves translating and refactoring JavaScript game logic into modern C++, ensuring strong performance, stability and clean, maintainable code. Key Responsibilities Develop game features using modern C++ (C++20 and C++23) Convert … JavaScript logic into efficient C++ implementations Debug, profile and optimise performance Write clear, testable and well-documented code Contribute to code reviews and team collaboration Deliver work within agreed timelines Required Skills & Experience Proven commercial experience in C++ development (modern C++/Versions C++20 and C++23) Experience developing games ...

Senior Software Engineer

Hiring Organisation
ISR RECRUITMENT LIMITED
Location
Exeter, Devon, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum (plus excellent company benefits)
thinking, identifying opportunities to improve user journeys, accessibility, and the overall digital experience. Skills and Experience: Strong front-end development skills using HTML5, CSS3, JavaScript (ES6+). Experience with front-end JavaScript, vanilla/jQuery or frameworks such as React/Vue.js/Angular. Proficiency in PHP for building robust ...

Software Developer (React.JS/ Node.JS)

Hiring Organisation
4Square Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
maintain responsive front-end interfaces using React Build and manage robust, scalable server-side applications with Node.js Write clean, efficient, and well-documented JavaScript code across the full stack Identify and address security vulnerabilities, applying best practices to protect applications and user data Collaborate with designers, product managers, and other … stack Contribute to architectural decisions and continuously improve development processes Required Skills/Experience: 3-4+ years of hands-on experience with JavaScript in a professional environment Strong proficiency with React for building dynamic, user-friendly front-end applications Solid experience with Node.js for developing RESTful APIs and back ...

Senior Front-End Engineer (UI) - Banking

Hiring Organisation
Akkodis
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Competitive salary
business stakeholders, contributing to a modern UI codebase with real users and real impact. Key Responsibilities Build and enhance modern web UIs using JavaScript/TypeScript and modern frameworks (e.g. React) Translate business requirements into clean, user-focused interfaces Work closely with backend teams to integrate APIs and real-time … features end-to-end: from design discussion to delivery Essential Experience Strong experience as a UI/Front - End Developer Solid knowledge of JavaScript , TypeScript , HTML , CSS , and modern UI frameworks Experience delivering production-grade web applications Comfortable working with business users and non-technical stakeholders Able to work independently ...

AI Engineer - Cardiff

Hiring Organisation
Circle Group
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
develop a small team of engineers while promoting best practices Skills & Experience Strong experience with AI engineering, or software engineering (e.g. Python, Java, JavaScript/TypeScript etc.) with libraries/frameworks such as PyTorch, TensorFlow etc.) Experience with RAG and LLM-based solutions Solid understanding of AI architectures and data … live within commuting distance of Cardiff. Keywords: AI Engineer/Artificial Intelligence/Software Engineer/Python/Java/JavaScript/Cardiff Circle Recruitment is acting as an Employment Agency in relation to this vacancy. Earn yourself a referral bonus if you refer somebody else who fills the role ...

PHP Developer - Mid-Senior

Hiring Organisation
Roc Search Europe Limited
Location
Barnsley, South Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£45000 - £50000/annum 31 Days Annual Leave + Paid Training
part of a collaborative tech team with real ownership and long-term growth potential. The Role Develop and maintain applications using PHP JavaScript for frontend & API integration Maintain & optimise MySQL databases Monitor systems, troubleshoot issues and improve performance Collaborate with internal teams and external partners Product enhancements Tech Stack … essential) Laravel JavaScript MySQL or similar database AWS or Azure About You Solid PHP and JavaScript development experience Collaborative with good communication skills Strong willingness to learn APPLY NOW to be considered for interviews! Senior PHP Developer - PHP - Software Developer - JavaScript - Laravel - Linux - AWS - MySQL - MariaDB - Developer - API - Vue.js ...

Automation Test Analyst

Hiring Organisation
Hays Technology
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Contract
possibility of increased onsite presence aligned to delivery needs. Key Responsibilities - Developing and maintaining automation scripts using Playwright, with strong hands-on skills in JavaScript/TypeScript- Applying solid knowledge of CI/CD principles, integrating solutions using Azure DevOps and GitHub. - Writing high quality test cases and executing them … managing defects/bugs- Creating comprehensive test plans and test completion reports- What We Are Looking For (Automation Test experience with the following) - Playwright - Javascript/Typescript - Azure Devops - Must currently hold valid SC Clearance If you're interested in this role, click 'apply now' to forward ...

Senior Software Engineer

Hiring Organisation
Digital Waffle
Location
London Area, United Kingdom
suited to someone who is already leveraging AI engineering tools day to day to improve speed, quality, and output. The environment is TypeScript/JavaScript heavy , with some legacy PHP , so you will be working across both modern and existing systems while helping move the platform forward. Role: Senior Back … shape features early Contributing to architecture decisions and technical direction What you’ll need: Strong commercial backend engineering experience Solid experience with TypeScript and JavaScript in production environments Experience working with or alongside PHP systems Active, hands-on use of AI engineering tools such as Claude, ChatGPT or similar ...

Integration Engineer

Hiring Organisation
TEC Group International
Location
City of London, London, United Kingdom
native integrations using: Logic Apps Azure Service Bus Power Platform (Power Apps/Power Automate) Develop and extend integrations using Python and/or JavaScript Build workflows to enable data movement across systems (e.g. finance, HR, operational platforms) Support integration of newly acquired/evolving business units (e.g. US systems … Logic Apps Power Apps/Power Platform Azure Service Bus (or messaging/event-driven systems) Experience building integrations using Python and/or JavaScript Proven ability to design and deliver integrations independently Strong problem-solving skills and ability to work with minimal oversight Desirable: Previous experience with integration platforms ...

Technical Support Engineer

Hiring Organisation
Proactive Appointments
Location
Surrey, England, United Kingdom
Employment Type
Contractor
Contract Rate
£200 - £215 per day
Skills 2–4+ years of customer-facing technical support experience Strong understanding of web application architecture Experience with one or more of the following: JavaScript, HTML, CSS, XML Experience with relational databases (e.g. MySQL, MariaDB, Oracle, PostgreSQL) Ability to write or debug JavaScript or other object-oriented code Hands ...

Ruby on Rails Developer

Hiring Organisation
TechShack
Location
United Kingdom
Ruby on Rails Developer | Ruby, Postgres, JavaScript | Fully Remote, Up to £80k We're working with a fast-growing, product-led tech company looking for a Ruby on Rails Developer to join a small, high-impact engineering team. You’ll be building and shipping features end-to-end in Rails … wider teams to shape solutions Contribute to improving development workflows and processes Skills: Strong experience with Ruby on Rails Comfortable working full-stack with JavaScript, CSS and SQL Ability to work independently and take ownership of delivery Comfortable working in a fast-moving environment Open to using AI tools within ...

Technical Support Engineer

Hiring Organisation
Proactive Appointments
Location
Surrey, England, United Kingdom
Employment Type
Contractor
Contract Rate
£200 - £214 per day
considered for the role, you must have the follwing essential skills/experience. Hybrid working Inside IR35 12 month contract Technical Skills & Knowledge Javascript - Able to read/understand and debug it SQL - Able to debug it (Not code) Understanding of object-oriented programming (e.g. Java) Familiarity with web application … architecture Exposure to scripting languages (JavaScript, Python, Perl, Shell scripting) Working knowledge of Linux/Unix environments Experience with relational databases (e.g. MySQL, Oracle) Key responsibilities Resolve complex technical issues for internal and external customers Act as a customer advocate , ensuring high satisfaction and success Troubleshoot and perform root cause ...

Java Developer (m/f/d) Cybersecurity Munich

Hiring Organisation
Data-Warehouse GmbH
Location
Hallbergmoos, Bayern, Germany
Employment Type
Permanent
Salary
EUR 50,000 - 80,000 Annual
Salary: 50.000 - 80.000 € per year Requirements: • Strong expertise in Java • Experience with JavaScript and PL/SQL • Solid background in web development (frontend and/or backend) • Experience with Oracle technologies (e.g. Oracle DB, WebLogic, Oracle JET) • Nice to have: Oracle UCM Responsibilities: Join Data-Warehouse GmbH and work … them into robust technical solutions • Contribute to architecture and design decisions • Collaborate closely with an international, highly skilled team Technologies: Backend Frontend Support Java JavaScript Oracle SQL Security Web Fullstack More: Important to know Due to the sensitive nature of the projects and the compliance requirements of the stakeholders, working ...

Back End Developer

Hiring Organisation
Radio.co
Location
Manchester, England, United Kingdom
scalable cloud based solutions. Work in a close knit team following the scrum framework Work with multiple apps in different programming languages (PHP & JavaScript). Technologies we use: AWS, Docker, Kubernetes, NGINX, RabbitMQ, Redis and MongoDB. Hybrid working environment, mixture of remote and office staff. The candidate 2+ Years Commercial … Development Experience Experience with PHP or NodeJS. Experience working with PHP/Javascript web frameworks (We use Symfony). Solid understanding of various storage tech e.g. MySQL, MongoDB, and Redis. Background working with TDD, CI, and Version Control. Passion for new web technologies, server platforms, and cloud computing. Experience with ...

Junior Web Developer JBLE1 NI

Hiring Organisation
MCS Group
Location
Belfast, UK
campaign builds, and gain exposure to modern technologies within a collaborative and experienced team environment. What you'll need: Experience with HTML, CSS and JavaScript Strong understanding of programming fundamentals Experience in a digital agency or in-house web team is beneficial Strong communication skills and attention to detail … passionate about providing a first-class service to all our customers and have an independent review rating of 4.9 stars on Google. Skills: javascript CSS web development CSS communication ...

Automation Engineer

Hiring Organisation
Context
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
tools, and financial systems-leveraging direct APIs, without middleware. Designing and implementing automation workflows using Python, REST API integrations, Microsoft Graph API, Power Automate, JavaScript, and PowerShell. Contributing to a backlog of automation and efficiency projects, selecting the right tools and approaches to deliver scalable outcomes. Building solutions that … multiple systems in a secure, stable way. Proficiency with Python and experience interacting with RESTful services. Working knowledge of Microsoft Graph API, Power Automate, JavaScript and/or PowerShell. Comfortable owning small-to-medium automation projects from concept to delivery. Curious, solutions-driven, and able to translate technical ideas into ...

Graduate AI Engineer

Hiring Organisation
Ashdown Group
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £34,000 per annum
will develop innovative web-based user interfaces that utilise AI to enhance the customer experience. You will craft user interfaces using the latest JavaScript frameworks, HTML5 and CSS3, bringing cutting-edge AI driven applications to life. You will build upon your existing web development and design skills in a supportive … career in web development. In order to be suitable for this position, you must have a secure understanding of core web technologies, including: JavaScript, HTML5 and CSS3. It is expected that you will also be familiar with AJAX or JSON for data exchange and have knowledge of JavaScript frameworks. Knowledge ...

Software Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
tested code Collaborating with product, design, and engineering teams Debugging and resolving issues across the platform Tech Stack Backend: PHP, Laravel Frontend: React Native, JavaScript, jQuery Database: MySQL Local Development: MAMP Cloud: AWS (Lambda, API Gateway) Architecture: API-led, highly integrated systems What We're Looking For Commercial experience … Software Developer (ideally 2+ years) Strong experience with PHP and Laravel Experience with JavaScript, including jQuery Experience working with MySQL or similar relational databases Familiarity with local development environments such as MAMP Experience building or consuming APIs An interest in or exposure to AWS/cloud technologies A proactive mindset ...

Web Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£40,000
development lifecycle, collaborating with both technical teams and wider stakeholders to deliver high-quality web solutions. Technology Stack WordPress (Gutenberg) Shopify (theme customisation) PHP & JavaScript Exposure to React or Laravel is beneficial Version control (e.g. Git) Key Responsibilities Build and maintain web solutions across new and existing projects Produce clean … stakeholders to understand requirements What They're Looking For 3+ years' experience in web development Strong experience with WordPress or Shopify Solid PHP and JavaScript skills Good communication and teamwork abilities Proactive attitude with a desire to develop Nice to Have Experience with React or Laravel Exposure to cloud/ ...

Senior Ruby Developer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £75,000 per annum
following: Deliver full stack features using Ruby on Rails, from backend logic through to frontend delivery. Build and maintain frontend functionality using vanilla JavaScript, keeping solutions simple. Use agentic AI tools such as Claude or Codex as a core part of your development workflow. Act as the human … experience: Strong commercial experience building production grade applications in Ruby and Ruby on Rails. Full stack capability - frontend delivery without reliance on modern JavaScript frameworks. Confidence using AI assisted development tools as a primary way of working. Proven ability to own features end to end and take responsibility for code ...

Senior Ruby Developer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £75,000 per annum
following: Deliver full stack features using Ruby on Rails, from backend logic through to frontend delivery. Build and maintain frontend functionality using vanilla JavaScript, keeping solutions simple. Use agentic AI tools such as Claude or Codex as a core part of your development workflow. Act as the human … experience: Strong commercial experience building production grade applications in Ruby and Ruby on Rails. Full stack capability - frontend delivery without reliance on modern JavaScript frameworks. Confidence using AI assisted development tools as a primary way of working. Proven ability to own features end to end and take responsibility for code ...

Senior Ruby Developer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £75,000 per annum
following: Deliver full stack features using Ruby on Rails, from backend logic through to frontend delivery. Build and maintain frontend functionality using vanilla JavaScript, keeping solutions simple. Use agentic AI tools such as Claude or Codex as a core part of your development workflow. Act as the human … experience: Strong commercial experience building production grade applications in Ruby and Ruby on Rails. Full stack capability - frontend delivery without reliance on modern JavaScript frameworks. Confidence using AI assisted development tools as a primary way of working. Proven ability to own features end to end and take responsibility for code ...

Web Experience Developer

Hiring Organisation
Reed
Location
Liverpool, Merseyside, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £50,000 per annum, Inc benefits
lead generation and conversion Collaborating closely with designers to faithfully translate designs into production-ready code Implementing animations, interactions, and UI enhancements using modern JavaScript Optimising front-end performance, accessibility, and SEO best practices Supporting marketing teams with A/B tests, content updates, and marketing campaign launches Working within … Must have proven work experience in similar Front-End Web Experience role, preferably within a Marketing Agency/Retail environment Experience with HTML and JavaScript Proven experience building marketing-led websites, landing pages, or digital campaigns Solid understanding of responsive design, accessibility, and cross-browser compatibility Comfortable working ...