1 to 25 of 73 Contract JavaScript Jobs in England

providing technical governance, direction and challenge to external development partners Active, hands-on experience working in Java codebases at production scale Expert-level TypeScript, JavaScript and Node.js; experience building scalable, production-grade applications Strong GraphQL, REST API and PostgreSQL skills; Git-based source control and branching strategies Strong AWS experience ...

experience with automation tools such as: Selenium, Cypress, Playwright, Karate, Postman/Newman Strong programming and Scripting skills using languages such as: Java, JavaScript/TypeScript, Python, C# Experience testing web, API, and microservices-based applications. Familiarity with CI/CD tools such as GitHub Actions, Jenkins, Azure DevOps ...

years of Dynamics 365 and Dataverse development experience. Strong skills in C#, Plugins, Custom APIs, and Workflow Activities. Experience with Power Apps, Power Automate, JavaScript, TypeScript, and PCF Controls. Strong understanding of Dataverse architecture, data modelling, and security. Experience with REST APIs, OAuth, and third-party integrations. Familiarity with Azure ...

checkout experiences Support continuous improvement initiatives within agile delivery teams Required Skills & Experience Strong commercial experience with React Expert knowledge of TypeScript and modern JavaScript (ES6+) Experience building and maintaining Progressive Web Apps (PWAs) Strong understanding of HTML5, CSS3 and SCSS Responsive and mobile-first development experience REST ...

upskill individuals with the knowledge required around creating leading frontend applications. Required Skills/Experience The ideal candidate will have the following: Proficiency in JavaScript, React Framework, HTML & CSS DevOps practices (CI/CD, version control) Component-Based architecture Leadership experience Agile (TDD and Pair Programming) Skills Preferred: Networking (Subnets ...

quality-focused engineer who is passionate about automation, continuous improvement, and embedding quality throughout the software development lifecycle. Technology Stack Frontend Remix React JavaScript Backend Java Spring Framework .NET Data MongoDB Oracle Tools & Integration RabbitMQ JSON Key Responsibilities Design, build and implement automated testing solutions from the ground up. Develop ...

Software Engineering, or equivalent experience Proven experience contributing to or managing open-source projects Experience & Technical Skills Essential Strong proficiency in Go, Python, or JavaScript Experience with Linux-based operating systems (RHEL, Rocky, Debian, Ubuntu) Hands-on experience with Git and open-source platforms (GitHub/GitLab) Ability to build ...

standards and development practices. Essential Skills & Experience Minimum of 3 years' experience developing NICE RPA solutions. Strong experience with NICE Automation Studio. Proficient in JavaScript development, with experience creating, maintaining and troubleshooting scripts used within NICE APA automation solutions. Experience delivering automation solutions across the full software development life cycle. ...

standards and development practices. Essential Skills & Experience Minimum of 3 years' experience developing NICE RPA solutions. Strong experience with NICE Automation Studio. Proficient in JavaScript development, with experience creating, maintaining and troubleshooting scripts used within NICE APA automation solutions. Experience delivering automation solutions across the full software development life cycle. ...

runtime internals and asynchronous programming. Deep understanding of: Event Loop libuv Worker Threads Cluster module Streams Buffers Memory management Garbage collection Advanced knowledge of JavaScript (ES6+) and TypeScript. Experience with backend frameworks such as: Express.js NestJS Fastify Koa Architecture & System Design Strong understanding of software architecture principles and design patterns. ...

collaborative environment and are eager to make an impact, we want to hear from you! Key Experience Needed: Front-end: Strong proficiency in React.js, JavaScript/TypeScript, Redux/RTK, and modern UI patterns, develop framework is essential Back-end: Expertise in C# .NET Core, REST APIs, and microservices-based … RESTful APIs with a focus on scalability and resilience. Create UI Components: Craft responsive and modular UI components using React JS and modern JavaScript/TypeScript patterns. Collaboration: Work closely with business stakeholders and domain experts in Risk, Regulatory Reporting, and Finance. Power BI Expertise: utilise your knowledge of Power ...

works and start contributing without needing weeks of hand-holding. What you’ll be working with The main stack is React, Next.js, TypeScript, JavaScript, HTML and CSS . You should also be comfortable working with modern styling approaches such as Tailwind CSS , consuming REST and/or GraphQL APIs ...

within agile scrum teams (4-8 engineers) using 2-week sprints to deliver quality solutions across multiple technology stacks. Tech Stack Frontend: Remix React, JavaScript Backend: Java, Spring, .NET Data: MongoDB, Oracle Tools: RabbitMQ, JSON Key Responsibilities Design and implement test automation solutions from scratch Apply TDD/BDD methodologies ...

familiarity with testing RPA automated workflows (e.g., UiPath). Solid software engineering foundations with scripting or programming languages (such as Python, C#, Java, or JavaScript) to write customized automated testing modules. Must-have skill: Strong hands-on experience with C# for test automation. Deep experience working in fast-paced Agile ...

platform. What You Bring Hands-on Code: At least 2+ years of professional software development experience (OOP). Tech Stack: Proficiency in Python and JavaScript, alongside modern frameworks (React, Angular, Vue, etc.). Cloud & Data: Proven experience deploying to AWS, GCP, or Azure, alongside a strong understanding of SQL/ ...

source-code control systems, build systems, artifact repositories, and deployment frameworks. Job Requirements: Proficiency in software application development using languages such as Java, Python, JavaScript, C++, or C#. Experience with database technologies (e.g., Elastic, MySQL, SQL Server). Understanding of CI/CD platforms (e.g., GitLab, Jenkins) and source-code ...

based API's such as DVLA. Required Skills (Technical): C#/ASP.Net/MVC/.NET Core (Microsoft .Net) Bootstrap/CSS/WC3 JavaScript Frameworks - e.g. JQuery SQL Server Web Services (soap/Rest) Git Source Control Previous experience of constructing/integrating document management systems Proven track record ...

Azure, GCP or VCF Release automation — ArgoCD, Flux Observability — Prometheus, Grafana, ELK IAM & secrets management — OAuth/OIDC, Keycloak, Vault Software development — Java, Python, JavaScript, C++ or C# Solid grounding in security principles — CIA, Least Privilege, Zero Trust Networking fundamentals — DNS, TCP/UDP, firewalls, VPNs Our Company Rubicon Consulting ...

Object Oriented Languages (e.g. C#, Python or R) Specific experience or building, deploying and supporting Power App solutions Scripting or Mark-Up Languages (e.g. JavaScript, PowerShell, HTML5 or CSS3) Client and Server-side frameworks (e.g. NET and/or .NET Core, Angular.js, JQuery, Node.js, Xamarin) Relational and/ ...

sector or government digital programmes Knowledge of GDS standards and accessibility requirements Experience configuring CI/CD pipelines in Azure DevOps Familiarity with JSON, JavaScript, or C# within D365/Power Platform environments Technology Stack Microsoft Dynamics 365 Power Pages Power Apps Power Automate Dataverse Azure DevOps Azure Cloud ...

LoadRunner experience Performance analysis, bottleneck identification and NFR definition Azure/AWS performance testing Dynatrace or New Relic Grafana and Splunk Python or JavaScript Scripting CI/CD tools (Jenkins, GitHub Actions) Docker and Kubernetes Banking or Financial Services experience is desirable Requirements: Active SC Clearance Ability to work ...

technologies (Docker, Kubernetes) and big data platforms (Databricks). • Ability to analyse complex performance issues and provide actionable recommendations. • Strong scripting skills (e.g., Python, JavaScript) for test automation and data analysis. • Knowledge of Performance Test Strategy and defining Non-Functional Requirements. • Proven experience in Performance Testing of cloud-based architectures ...

APIs SOAP Services Strong understanding of API design principles and documentation standards. ASP.NET MVC 5 ASP.NET Web API 2 Front-End Development Angular (v2+) JavaScript Data & Persistence Experience with ORM frameworks such as: Entity Framework NHibernate Dapper Database development and support experience with: Microsoft SQL Server (2008+ ...

APIs SOAP Services Strong understanding of API design principles and documentation standards. ASP.NET MVC 5 ASP.NET Web API 2 Front-End Development Angular (v2+) JavaScript Data & Persistence Experience with ORM frameworks such as: Entity Framework NHibernate Dapper Database development and support experience with: Microsoft SQL Server (2008+ ...

bring: * At least five years' experience across AI, software engineering, ecommerce, platform engineering or a closely related area * Strong development skills in Python and JavaScript or TypeScript * Experience developing and optimising WordPress websites, including custom themes, plugins and API integrations * Experience integrating booking engines, ecommerce platforms and payment systems * Practical ...