276 to 300 of 634 JavaScript Jobs in London

experience developing PCF controls using TypeScript/React and deploying via managed solutions Strong command of Power Fx, DAX (for Power BI integration), and JavaScript/TypeScript for web resource and PCF development Deep experience with Dataverse: complex data modelling, relationships, business rules, calculated fields, rollup fields, and virtual tables … Azure Functions, Azure Logic Apps, Azure Key Vault, and Azure AD/Entra ID Familiarity with Dynamics 365 CE customisation: plugins (C#/.NET), JavaScript web resources, Ribbon Workbench, and XrmToolBox Architecture & Governance Experience designing enterprise‐grade Power Platform governance frameworks including DLP policies, CoE Toolkit deployment, and environment tiering ...

experience developing PCF controls using TypeScript/React and deploying via managed solutions Strong command of Power Fx, DAX (for Power BI integration), and JavaScript/TypeScript for web resource and PCF development Deep experience with Dataverse: complex data modelling, relationships, business rules, calculated fields, rollup fields, and virtual tables … Azure Functions, Azure Logic Apps, Azure Key Vault, and Azure AD/Entra ID Familiarity with Dynamics 365 CE customisation: plugins (C#/.NET), JavaScript web resources, Ribbon Workbench, and XrmToolBox Architecture & Governance Experience designing enterprise‐grade Power Platform governance frameworks including DLP policies, CoE Toolkit deployment, and environment tiering ...

production outcomes, drive architecture decisions, and advance AI-assisted development within an agile team. The role requires strong SDLC expertise across Python, Java, and JavaScript/TypeScript, plus experience with Spring ecosystems and production systems. #J-18808-Ljbffr ...

availability, and high-performance user interfaces. You will work across the full UI development lifecycle, from design through testing and deployment, using HTML, CSS, JavaScript, React and TypeScript. Strong experience with real-time communication (WebSockets, SSE) and REST APIs, plus state management (Redux) and SPA architectures, is essential. #J ...

spatial models. You will balance hands-on development with technical leadership across web, cloud, APIs, and data workflows. You'll work with React, JavaScript, TypeScript, Azure-hosted services, CI/CD, and mobile deployment using Capacitor for Android and iOS. #J-18808-Ljbffr ...

Guru for a 6-month contract, based in North London. You will work on Oracle APEX development and PL/SQL, leveraging HTML, jQuery, JavaScript, AJAX and CSS. Experience converting Oracle Forms to APEX is beneficial. You will mentor a small team, share knowledge, and help set coding standards. Strong ...

work in a cross-functional Agile team, mentor colleagues, and help shape engineering standards while delivering reliable releases. Candidates should have strong Python/JavaScript, AWS, CI/CD, Terraform, Linux, and RESTful services experience to support a mission-critical platform. #J-18808-Ljbffr ...

Experienced deploying AI solutions into the Microsoft ecosystem. Experience with Copilot Studio, Azure AI Foundry and Azure DevOps. Strong Software development skills. Ideally Python, Javascript and or other. Good understanding of machine learning fundamentals Good understanding of LLMs and NLP Experience with agentic AI and ability to solutions into existing ...

with very likely extension Location - Hybrid/Canary Wharf - 3 days per week in a Canary Wharf office Tech Stack Copilot Powerapps Power platform Javascript Role Development and support of low code Business applications using Power platform, M365, C#, JavaScript. You will collaborate closely with business analysts, business users ...

with very likely extension Location - Hybrid/Canary Wharf - 3 days per week in a Canary Wharf office Tech Stack Copilot Powerapps Power platform Javascript Role Development and support of low code Business applications using Power platform, M365, C#, JavaScript. You will collaborate closely with business analysts, business users ...

within a gaming setting Experience automating testing for large-scale consumer websites or digital content platforms Strong practical experience with Playwright, Cypress or Selenium JavaScript, TypeScript or Python Understanding of CI/CD and version control Experience with accessibility and/or performance testing Strong stakeholder communication skills A pragmatic ...

with genuine real-world impact. About you Strong academic background Experience in Rust, or exceptional Engineering skills in C++/Python/C#/Javascript Comfortability handling projects from experimentation all the way through to production Great problem-solving skills and the ability to thrive in fast-moving engineering environments ...

knowledge-grounded AI applications AI agents and agentic workflows Microsoft Fabric Power Platform Azure Functions/Logic Apps APIs and system integrations Python, C#, JavaScript/TypeScript or similar Microsoft Entra ID/cloud security Please click apply ...

code (IaC), and CI/CD (experience with GitHub Actions and Jenkins would be ideal) Coding skills in Python, preferably with some exposure to JavaScript and Java A solid understanding of IT security principles Full existing UK work permission without time limit or the need for sponsorship This ...

Engineer (Architecture & Platform) Requirements Strong background in software engineering, architecture or technical leadership Experience designing and delivering modern web-based platforms Strong knowledge of JavaScript/TypeScript ecosystems Experience with React, Next.js, Node.js or similar technologies Cloud platform experience, ideally AWS Strong understanding of APIs, data architecture and distributed systems ...

queries. Produce clear, user-focused documentation that enables teams to self-serve SKILLS Must have Experience writing well-tested backend code in TypeScript or JavaScript for Node.js Experience with modern software development practices, such as Test-Driven Development (TDD), trunk-based development, iterative delivery and small, frequent releases Proven ability ...

React Native Engineer with 3+ years of mobile development experience in React Native, working on both iOS and Android apps. Strong proficiency in JavaScript/TypeScript, React, and mobile development frameworks. Solid understanding of mobile architecture, design patterns, and best practices. Experience integrating mobile apps with RESTful APIs and collaborating ...

product vision and roadmap. Technologies we use Our frontend stack utilises Typescript and React . Key aspects of our experience include our client-side Javascript SDK, drag-and-drop editor and Chrome extension. On the backend we use Scala and PostgreSql , with Clickhouse for customer facing analytics. Content delivery ...

software development methodologies, such as pairing, code and documentation reviewing and continuous delivery What we’re looking for: Demonstratable experience with Node.js (backend focus), JavaScript/TypeScript and if you have some experience with .NET that would be great too Experience with Agentic AI workflows and integrations Experience building scalable ...

Comfort working with XML and JSON, making API calls, and reading or writing scripts to debug application logic Programming/scripting language experience, particularly JavaScript, PHP, HTML, Java, XSLT, SQL A logical, structured approach to problems and strong attention to detail The ability to explain complex topics clearly to both ...

Solutions Architect, Sales Engineering, or Technical Pre‐sales roles, with at least 5 years in a leadership position. Strong background in modern web technologies (JavaScript, React, Next.js, Node.js, APIs, cloud infrastructure). Proven ability to lead, coach, and scale technical teams in a high‐growth environment. Demonstrated success working with ...

complex changes used by multiple teams.Strong programming or scripting skills, with experience building maintainable tooling, automation or APIs in languages such as Bash, JavaScript or Go.Strong practical GCP experience, including designing, provisioning, monitoring and scaling production cloud infrastructure.Experience designing reusable infrastructure as code with Terraform or similar tools, and establishing ...

agent‐instruction design skills. Experience integrating APIs and business systems. Familiarity with large language models, agent frameworks and tool use. Programming experience in Python, JavaScript or a comparable language. Understanding of structured and unstructured data sources. Strong analytical, debugging and problem‐solving skills. Ability to prototype rapidly and convert successful ...

team. Qualifications: Solid experience running Linux systems in production: ideally embedded or edge Linux, not just cloud VMs. Proficiency in Rust and/or Javascript/Typescript and/or Python Experience with device fleets at scale: provisioning, OTA update mechanisms (Mender, RAUC, balena, or something you built yourself ...

ideas into stable, scalable production systems. About You: 5+ years of experience in abuse prevention, trust & safety, or security engineering. Strong programming skills in JavaScript/TypeScript and Python. Hands-on experience working with LLMs, including prompt engineering, evaluation, and fine-tuning. Collaborate closely with security, product, and infrastructure teams ...