1 to 25 of 36 Contract JavaScript Jobs in London

components working within an Agile team of business analysts, developers and quality assurance engineers as well as UCD and product. Technical Skills Proficiency in JavaScript (ES6+) and experience with TypeScript. Strong knowledge of Node.js and asynchronous programming. Strong experience with Express.js, or other Node.js frameworks. Experience with Gov.UK Front ...

backend and DevOps teams across the full delivery lifecycle Required Experience Strong experience in UI or Frontend Architecture within complex environments Expertise in React, JavaScript (ES6+), TypeScript, HTML5 and CSS3 Experience designing SPA or micro-frontend architectures Strong understanding of API integration (REST, API gateway patterns, BFF) Experience working ...

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 ...

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/ ...

processes Troubleshoot and resolve complex technical issues Required Experience 8+ years' experience working with Microsoft Dynamics 365 Strong development experience with C#, .NET, and JavaScript or TypeScript Proven experience building plugins, workflows, and integrations Experience working across the full delivery lifecycle of Dynamics solutions Hands-on experience with Power Platform ...

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 ...

experience developing within Microsoft Dynamics 365 CE/CRM Excellent knowledge of Dataverse and Power Platform technologies Experience developing in C#/.NET and JavaScript Strong understanding of APIs, integrations and data-driven applications Experience working with Azure integration technologies Knowledge of source control and CI/CD processes Ability ...

experience with Next.js App Router, React Server Components (RSC), and Server Actions for building modern web applications. React & TypeScript Development: Proficiency in React, TypeScript, JavaScript (ES6+), component-based architecture, and modern frontend development practices. Full-Stack Engineering: Experience developing scalable backend APIs, server-side logic, and end-to-end application ...

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 Proven experience developing within Microsoft Dynamics 365 (CE/CRM). Strong skills in Power Apps, Power Automate, and Dataverse. Proficiency in C#, JavaScript, and Dynamics SDK/custom connectors. Understanding of Azure functions, APIs, and integration patterns. Experience working in agile, multidisciplinary environments. Awareness of government data ...

Bring Proven experience developing within Microsoft Dynamics 365 (CE/CRM). Strong skills in Power Apps, Power Automate, and Dataverse. Proficiency in C#, JavaScript, and Dynamics SDK/custom connectors. Understanding of Azure functions, APIs, and integration patterns. Experience working in agile, multidisciplinary environments. Awareness of government data ...

independently in a remote environment. Desirable Sitecore certification and/or Sitecore MVP experience. Experience with Sitecore upgrades and platform migrations. Exposure to React, JavaScript frameworks and headless CMS implementations. Experience integrating CRM, marketing or eCommerce platforms. Knowledge of ElasticSearch, Azure DevOps, TeamCity or Octopus Deploy. What's on Offer ...

design principles and documentation standards. ASP.NET MVC 5 ASP.NET Web API 2 Front-End Development Angular (v2+) IBM MQ/MQ messaging JavaScript Why Join Us? Work on projects that make a difference in the financial sector. Collaborate with a talented team in a vibrant environment. Enjoy a competitive daily ...

TSOM, ITOM, ITAM, HRSD, CSM, GRC, SecOps). Proven expertise in ServiceNow integrations (REST, SOAP, APIs, MID Servers, etc.). Experience with ServiceNow scripting (JavaScript, Glide, Flow Designer) and ServiceNow data model. Knowledge of ITIL/ITSM processes and best practices. Experience designing and implementing CMDB and Discovery. Excellent problem ...

looking for a number of L3 Java Support Engineers. Skills required: - Strong technical troubleshooting across applications and infrastructure. - Experience with logs, monitoring tools, Java, JavaScript and API/microservices debugging. - Good understanding of cloud platforms (AWS). - Familiarity with CI/CD pipelines and deployment workflows. - Working knowledge of Scripting ...

Professional, or equivalent certification. Experience with ServiceNow CSDM 3.0 or later. Experience with: Service Mapping Automated Test Framework (ATF) Vulnerability Management Scripting experience including JavaScript, Jelly, SQL, or similar technologies. Behavioural Competencies Analytical Thinking Attention to Detail Accountability and Ownership Effective Communication Critical Thinking Customer Focus Collaboration and Teamwork Adaptability ...

technical teams. Essential Skills: Extensive ServiceNow architecture experience. Strong ITSM knowledge plus at least two additional ServiceNow modules. CMDB and Discovery implementation experience. Strong JavaScript, Glide and Flow Designer knowledge. Excellent stakeholder management and communication skills. Desirable Skills: ServiceNow CSA, CIS, CAD or CTA certifications. Agile/Scrum experience. ...

technical teams. Essential Skills: Extensive ServiceNow architecture experience. Strong ITSM knowledge plus at least two additional ServiceNow modules. CMDB and Discovery implementation experience. Strong JavaScript, Glide and Flow Designer knowledge. Excellent stakeholder management and communication skills. Desirable Skills: ServiceNow CSA, CIS, CAD or CTA certifications. Agile/Scrum experience. ...

various stakeholders across the council. Experience in Dynamics 365/Azure is desirable. Understanding of OAuth Experience of SQL Experience of Formulas, C# or Javascript Power Platform Functional Consultant PL-200 (desirable but Power Platform experience and passion are more important). ...

skills. Desirable experience Adobe Journey Optimizer (AJO) Adobe Experience Cloud Adobe Campaign Enterprise MarTech architecture Financial Services or Insurance experience Adobe certifications SQL or JavaScript knowledge Agile delivery environments ...

best practices. * Work closely with cross-functional teams to deliver high-quality software. Skills & Experience: * 3-7+ years commercial ServiceNow development experience. * Strong JavaScript development skills. * Experience with Service Portal or Employee Centre development. * Solid knowledge of Business Rules, Flow Designer, Client Scripts, UI Policies and Script Includes. * Experience ...

Applications Duration - 6 months with likely extension Rate - £416 p/d (inside IR35) Location - Hybrid/Canary Wharf Tech Stack C# WPF Winforms Javascript SQL Oracle Tasks Tasks range from understanding business requirements, designing application structures, business data analysis, programming WPF (Windows Presentation Foundation) applications in Visual C#.NET ...

Governance, Risk and Compliance (GRC), Vulnerability Management, and Configuration Management modules. Strong understanding of ServiceNow platform architecture, development frameworks, and best practices. Proficiency in JavaScript, Glide scripting, ServiceNow APIs, and platform customisation. Experience developing and supporting integrations using REST, SOAP, MID Server, and related technologies. Knowledge of ITIL processes ...

role in designing and delivering new features while helping drive engineering standards and mentoring other developers within the team. Tech Stack Frontend JavaScript (ES6+) React (Vue or Angular experience will be considered) HTML5 CSS3 Responsive Web Development Backend PHP Laravel REST APIs Event-Driven Architecture Data & Platforms MySQL MongoDB/… Stack Developer with ownership of end-to-end feature delivery Proven backend development experience using PHP and Laravel Strong frontend development experience with modern JavaScript frameworks Advanced knowledge of JavaScript (ES6+) Experience building and consuming RESTful APIs Strong understanding of software architecture and distributed systems Experience working within microservices environments ...