101 to 124 of 124 Contract ECMAScript Jobs

JavaScript Developer £450 p/d (Outside IR35) Manchester Hybrid - Tuesday and Thursday are office days. We are seeking a contract JavaScript Developer at lead level for a role in Manchester. Think full stack Vue.js and Node.js and taking full ownership of architecture and code. TypeScript is a must … Edge Rendering chops Testing experience: Unit, Component, Automation (Cypress, Playwright the usual suspects) Design tool competency (Figma/Adobe XD) If youre into modern JavaScript, clean architecture, and delivering amazing Vue, Node and TypeScript solutions then this role is for you. If you are keen APPLY NOW as this opportunity ...

Senior Software Engineer (Contract) JavaScript/Node.js/AWS Public Sector/Healthcare Remote-first | Inside IR35 | Competitive Rate We're looking for an experienced Senior Software Engineer to join a high-impact public sector programme, delivering scalable, secure digital services used at national scale. This is a hands … closely with product, delivery, and clinical/operational stakeholders in a fast-moving environment. What you'll be doing Designing and building Node.js/JavaScript services in a cloud-native environment Developing scalable, resilient APIs and Back End systems on AWS Working with modern engineering practices: CI/CD, automated ...

Full Stack Engineer (Python/JavaScript/MS Stack) Agentic AI & LLM Project Location: Hybrid (London) and Remote Start: Jan 2026 The role We're hiring a hands-on Full Stack Engineer to build production-grade agentic AI solutions and LLM-powered applications. You'll design and deliver … observability, and secure data handling. What you'll do Design & build scalable services in Python (FastAPI/Django/Flask) and front-ends in JavaScript/TypeScript (React/Next.js or similar). Develop agent workflows (planning, tool-use, memory) and LLM pipelines (prompt orchestration, retrieval, evaluation, guardrails). Productionise ...

requirements. Design, build, maintain, and enhance Automated Test Frameworks and automated test scripts for both web and database applications. Write automated test scripts using JavaScript . Use automation tools such as Selenium WebDriver IO (WDIO) , Cucumber , Selenium (UI), and RestAssured (API). Create and manage Jenkins pipelines for automated test … shift-left practices. Experience with Pub/Sub , MQ, SaaS testing, and GCP testing approaches. Skills in one or more of: Java, Cypher, Python, JavaScript, PHP, .NET, Go, SQL Server, MySQL . Familiarity with tools such as QMetry , TestRail , Postman , Insomnia . Experience with BDD/TDD , Jenkins, and broader ...

execute, maintain and improve Automated Test Frameworks and Automated Test Scripts for Web and Database applications Proven experience in writing automated test scripts using JavaScript Experience of using automation tools such as Selenium web driver IO (WDIO)/Cucumber etc, Selenium for UI testing and RestAssured for API testing Jenkins … left testing practices Pub Sub and MQ GCP (Cloud) testing approaches and methodology. SaaS Testing Skill set ideally including several of: Java, Cypher, Python, JavaScript, PHP, .NET, Go, SQL Server, MySQL API QMetry Test Rail BDD/TDD Jenkins Postman Insomnia" All profiles will be reviewed against the required skills ...

JavaScript Developer £450 p/d (Outside IR35) Manchester Hybrid - Tuesday and Thursday are office days. We are seeking a contract JavaScript Developer at lead level for a role in Manchester. Think full stack Vue.js and Node.js and taking full ownership of architecture and code click apply for full ...

configuration, customisation, and integration capabilities Expertise in integration technologies like Logic Apps, HTTP, JSON Proficiency in programming languages such as .NET, C#, JavaScript Development and Project Leadership Experienced in developing Dynamics plugins and enhancing forms with JavaScript and HTML Demonstrated leadership in CRM implementation projects from start to finish Deep ...

configuration, customisation, and integration capabilities Expertise in integration technologies like Logic Apps, HTTP, JSON Proficiency in programming languages such as .NET, C#, JavaScript Development and Project Leadership Experienced in developing Dynamics plugins and enhancing forms with JavaScript and HTML Demonstrated leadership in CRM implementation projects from start to finish Deep ...

design and deliver scalable, secure, and high-performing applications in the cloud. Tech Stack & Tools Ruby on Rails AWS (cloud architecture and deployment) JavaScript (modern frameworks experience a plus) MongoDB (and relational databases) Kubernetes (container orchestration) What You'll Do Develop and maintain Ruby on Rails applications Build and integrate … deliver high-quality solutions What We're Looking For Strong experience with Ruby on Rails Familiarity with AWS and cloud-based deployments Knowledge of JavaScript and MongoDB Experience with Kubernetes and containerized environments Understanding of best practices in testing and CI/CD Strong communication skills A problem-solving mindset ...

months The Java Senior Developer will be responsible for designing, developing, and maintaining software applications using AWS, SQL, Spring Boot, Java, Spring MVC, JavaScript, and MySQL . Responsibilities - Develop high-quality software design and architecture using AWS, SQL, Spring Boot, Java, Spring MVC, JavaScript, and MySQL. - Collaborate with cross-functional ...

development majorly. Worked in Canvas/Module driven APPS. Worked in Sales/Service module. Candidates should have worked in Custom API Plugin, Plugin, Javascript, some understanding of PCF controls. Responsibilities Manage end-to-end implementation projects, including requirements gathering, design, development, testing, and deployment of CRM solutions. Collaborate with … using Microsoft Dynamics CRM Online or 365. Strong experience with Microsoft Dynamics 365 (Customer Engagement, Sales, Service, Marketing, etc.). Proficiency in C#, .NET, JavaScript, and TypeScript for Dynamics 365 custom development. Experience with Microsoft Power Platform (Power Apps, Power Automate, Power BI). Familiarity with Dataverse and Common Data ...

current active clearance is essential +£550 - £625 a day +Inside IR35 Key Skills: + Strong Infrastructure background + Scripting in Powershell, PHP and Javascript We're looking for an experienced Automation Engineer to join a fast-paced, Agile delivery team supporting large-scale, multi-vendor infrastructure environments. … Experience To be considered, candidates must have at least 12 months of hands-on experience within the last 3 years in: Creating PHP and JavaScript web services Consuming REST-based web services Consuming SOAP-based web services Automated deployment of server, network, and storage technologies across multiple vendors Building ...

Python/Flask/Docker/Experience with AI coding agents useful FULLY REMOTE OUTSIDE IR35 - Immediate Start Job Summary We are seeking a skilled Python Developer to join our development efforts. The successful candidate ...

An Exciting New Opportunity To Start ASAP Job Title: E-Commerce Website Manager Employment Type: 6 Month Fixed Term Contract, subject to review for extension Location: Rugby, UK Department: Website Reports To: Manager Company Overview ...

Director/Head of Security Operations (Greenfield SOC Build - Central Government) Contract: 2+ Years Location: UK Hybrid/Remote Clearance: SC Desirable Sector: Central Government/Cyber Security Leadership Position Overview This appointment represents a ...

I am currently working with a London-based Financial Services client who are actively seeking 3 software engineers to work on the development of a cutting-edge platform with a range of new technologies including ...

current active clearance is essential +£550 - £625 a day +Inside IR35 Key Skills: + Strong Infrastructure background + Scripting in Powershell, PHP and Javascript Key Responsibilities Build, harden, and maintain automated deployment, provisioning, and monitoring pipelines. Design secure, scalable infrastructure using IaC tools such as Terraform, Ansible, and friends. … releases. Manage cloud and hybrid environments with a strong focus on security and compliance. Work closely with engineering teams, including those using PHP and JavaScript, to streamline delivery and ensure smooth integration across systems. Support containerized environments (Docker, Kubernetes) with military-grade stability. Diagnose issues across the stack-ideally before ...

execute, maintain and improve Automated Test Frameworks and Automated Test Scripts for Web and Database applications Proven experience in writing automated test scripts using JavaScript Experience of using automation tools such as Selenium web driver IO (WDIO)/Cucumber etc, Selenium for UI testing and RestAssured for API testing Experience … test tool selection/recommendations based on assessment of the environment/landscape. Skill set ideally including several of: Java, Cypher, Python, JavaScript, PHP, .NET, Go, SQL Server, MySQL API QMetry Test Rail BDD/TDD Jenkins Postman Insomnia ...

consent workflows using FreeMarker Template Language (FTL). Configure and customise cookie banners, preference centres, and consent journeys. Implement Front End CMP customisation using JavaScript, HTML, CSS, and JSON. Integrate consent events with downstream systems (eg CDPs, Martech platforms, identity systems). Work with REST APIs and event-driven architectures … engineering roles. Strong hands-on experience with OneTrust CMP (or similar consent management platforms). Proven experience with FTL (FreeMarker Template Language). Solid JavaScript skills for CMP Front End deployment. Experience integrating CMPs with identity platforms (ForgeRock preferred, OAuth2, SSO). Familiarity with Customer Data Platforms and marketing tools ...

accessibility and clear documentation Support data quality, performance and refresh processes, including automation where required Deliver light-touch customisation using ArcGIS APIs (REST/JavaScript) Produce concise technical documentation and support effective knowledge transfer Essential Experience Strong hands-on experience with ArcGIS Online Proven delivery of web-based GIS solutions … Experience working in GDS-aligned or agile delivery environments Ability to work autonomously in a remote, outcome-based delivery model Desirable ArcGIS API for JavaScript Python for data processing or automation Experience working in public-sector or regulated environments Delivery Model Outside IR35 , outcome-based Statement of Work Fully remote ...

The Job Opportunity: Senior Network Engineer (Proxy) We are seeking an experienced and security-focused Senior Network Engineer specializing in Proxy technologies to join our team for a 6-month contract. This is a critical ...

The Job Opportunity: Senior Network Engineer (Proxy) We are seeking an experienced and security-focused Senior Network Engineer specializing in Proxy technologies to join our team for a 6-month contract. This is a critical ...

Senior JavaScript Engineer - Remote UK - Retail and E-commerce We are on the lookout for an experienced Senior JavaScript Engineer to join our client's growing team! Based remotely in the UK, you will need to have at least 5+ years of experience in JavaScript to be considered for this … exciting role. As a JavaScript Engineer you will play a crucial role in developing the infrastructure and building new features on greenfield projects. We offer a Day Rate between (Apply online only) outside IR35 and the opportunity to work remotely from anywhere in the UK. If you are passionate about ...

Senior JavaScript Engineer - Remote UK - Retail and E-commerce We are on the lookout for an experienced Senior JavaScript Engineer to join our client's growing team! Based remotely in the UK, you will need to have at least 5+ years of experience in JavaScript to be considered for this … exciting role. As a JavaScript Engineer you will play a crucial role in developing the infrastructure and building new features on greenfield projects. We offer a Day Rate between 400-600 outside IR35 and the opportunity to work remotely from anywhere in the UK. If you are passionate about changing ...