451 to 475 of 2,687 Permanent React Jobs

Principal Software Engineer

Location
Greater London, England, United Kingdom
appreciate you may not be an expert in every area above - we can support with training and development in some areas! JavaScript frameworks (React, NextJS) TypeScript Python Java REST API development OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational ...

Global Banking & Markets - Software Engineer- Credit Engineering - Vice President - London

Location
Greater London, England, United Kingdom
Expertise in Java and/or C++ with a proven track record in developing and optimizing multi-threaded and concurrent applications. Proficiency in TypeScript, React, HTML5/CSS3, and state management (Redux/Zustand). Experience with real-time data processing, distributed systems, and multi-threaded programming. Demonstrated experience ...

Senior Software Engineer (GoLang)

Location
Greater London, England, United Kingdom
plus) A good understanding of development methodologies and design patterns C# ASP.NET, .Net Core also a plus but not necessary Cloudflare Experience with React, Typescript, Astro and NodeJS are definitely a plus. You don’t need to tick off everything on this list - so don’t let that hold ...

Senior Scala Developer

Hiring Organisation
Netcompany
Location
London, UK
Employment Type
Full-time
product to our clients? We work with a wide range of different technologies including Scala, .Net, C #, Java, Salesforce, SharePoint, Dynamics CRM, Sitecore, ReactJS, Angular, Docker, Azure, Azure DevOps and Octopus. We always use the most suitable, and preferably the latest, technology for each project, giving you the opportunity ...

Lead Software Engineer - Product Safety

Location
Hook, England, United Kingdom
building API integration patterns (REST, GraphQL, JSON) connecting SaaS platforms with enterprise systems. Hands-on full-stack engineering experience (TypeScript, JavaScript, Node.js, Next.js/React) within a DevSecOps culture, including CI/CD, Test-Driven Development (TDD), and Kubernetes-based deployment. Background in data engineering (Oracle, SQL, ETL) with ...

Senior Application Developer

Location
Newcastle upon Tyne, England, United Kingdom
database and Geodatabase including developing Views, Stored Procedures and Functions. Geocortex/VertiGIS HTML/Java Script, ESRI ArcGIS JavaScript API, Angular/React, .Net, Azure DevOps Essential requirements Tertiary qualifications in application development or other relevant field and/or equivalent knowledge and substantial experience in the IT, Spatial ...

Intermediate/Senior DevOps

Hiring Organisation
Global Relay
Location
London, UK
Employment Type
Full-time
Jenkins, SonarQube, Artifactory, Bitbucket, Maven, Xcode Build, HelmInstrumentation and monitoring: Loki, Prometheus, Grafana, Mimir, Tempo TracingLanguages and frameworks: Bash, Java or Kotlin, Groovy, Python, ReactJS, SwiftWhere you have knowledge gaps, training and mentoring will be provided. About you: You have an automation-first mindset. You enjoy sharing your knowledge ...

Senior UI Architect , Vice President

Location
Greater London, England, United Kingdom
technologies. 5+ years in an architecture or technical leadership role. Proven experience designing enterprise-scale web platforms and digital experiences. Required Technical Skills Frontend React Next.js TypeScript JavaScript Vue.js HTML5 CSS3 Architecture & Design Micro-frontend architectures Headless CMS architectures Design systems and component libraries Domain-driven design concepts Cloud & DevOps ...

Senior Software Engineer (AI products)

Location
Greater London, England, United Kingdom
developing modern web applications, dashboards, APIs and internal tools using established programming languages (JavaScript/Java/Python) and development frameworks and languages (e.g. React).Full-stack engineering covering frontend user interfaces, backend services, data and integration patterns.Deploying, operating and supporting applications in cloud environments such as Microsoft Azure.Implementing ...

Principal Software Engineer - Full Stack

Location
Wythenshawe, England, United Kingdom
synchronous API-driven, message-driven, and event-driven You’re fluent in at least one of Java/c#/Python/Typescript or React You have recent experience building, deploying, and running cloud‐native applications on top of AWS and/or Azure You have strong practical experience ...

Senior Engineer - Payments

Location
Greater London, England, United Kingdom
client-facing web applications. Backend Expertise: Deep hands-on experience with Python , FastAPI , PostgreSQL , Redis , and secure RESTful APIs. Frontend Proficiency: Mastery of TypeScript , React , Jest , and Storybook . (Experience with Micro-Frontends is a massive bonus). DevOps & Cloud: Comfort with AWS , Docker , Kubernetes , and Terraform for Infrastructure ...

Senior Software Engineer (Agentic AI)

Location
Greater London, England, United Kingdom
sidestep discussion. Apply modern software development lifecycle practices, including code review, testing and continuous delivery. What we’re looking for Strong TypeScript and React skills, with competency in at least one of our core backend languages (Python and/or Go) or a highly transferable equivalent. At least three years ...

Senior Data Platform Engineer (Python & Databricks)

Location
City of Edinburgh, Scotland, United Kingdom
data governance, access-control, and data-quality practices. Experience working in an enterprise environment with strict security and compliance requirements. Front-end experience with React or another modern JavaScript framework. Front-end development and infrastructure work may occasionally be required, but they are not the primary focus of this position. ...

Staff AI Solutions specialist

Hiring Organisation
ARM
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
prediction or classification. Experience with enterprise platforms such as Salesforce, SAP, ServiceNow or Celonis. Experience developing scalable, user-friendly applications using TypeScript or JavaScript, React and modern front-end technologies such as CSS or Tailwind. In ReturnYou will have the opportunity to work across a varied portfolio of AI, automation ...

Senior Tech Consultant

Location
Leeds, England, United Kingdom
facilitating workshops, discovery sessions and technical discussions. Write clean, maintainable and well‐tested code using technologies such as Node.js, TypeScript, Next.js and React, while contributing to technical architecture and design decisions. Design and integrate AI capabilities using LLMs and emerging AI technologies, considering model choice, evaluation, reliability, security, latency, cost ...

Software engineer, generative AI (UK)

Location
Greater London, England, United Kingdom
decisions and owning the architecture of core platform components from initial proposal through production deployment Implement and maintain responsive user interfaces using technologies like React and TypeScript to deliver intuitive user experiences and bridge the gap between backend services and frontend enablement Drive proactivity without red tape by clearly communicating ...

Software Engineer – Ads & Commercial Development

Location
Greater London, England, United Kingdom
backend services and build tooling. Low-Level DOM Manipulation: Proven experience working directly with the DOM and Browser APIs without relying on abstraction frameworks (React, Vue, etc.). DevOps & Infrastructure: Solid hands-on experience with Docker containers, Kubernetes (K8s) , and building robust CI/CD pipelines . Software Engineering Fundamentals ...

Software Engineer

Hiring Organisation
Motability Operations
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Part Time, Work From Home
supportive and empathetic cross-functional delivery team. If you have experience in any of the following areas, please get in touch Spring Boot microservices React and Node.js frontend web application development Database technologies e.g. PostgreSQL Messaging technologies e.g. ActiveMQ or Kafka Continuous Integration and Continuous Deployment Cloud platforms, e.g. ...

SOFTWARE DEVELOPER MJ Quinn

Location
Knowsley, England, United Kingdom
full software development lifecycle, you will collaborate with stakeholders to translate requirements into scalable, maintainable solutions using Dynamics 365, Power Platform, C#, .NET, React and a broader mix of technologies both within and beyond the Microsoft ecosystem. Our solutions frequently integrate with third‐party systems, requiring a thoughtful approach ...

Software Engineer

Location
United Kingdom
side language, ideally C# Experience working in an Agile environment Proven expertise in Web and RESTful API development Knowledge of front-end frameworks like React or Angular Practical experience in SQL and ORM tools like Entity Framework Knowledge of CI/CD pipelines using YAML Knowledge of cloud services, ideally ...

Remote Sr. Software Engineer, Fullstack (UK)

Location
United Kingdom
years building reliable, performant applications and microservices. Strong proficiency in TypeScript and Node.js. Ruby experience is a plus. Proven full-stack experience across frontend (React.js), backend, and database layers. Technical depth in at least one specialisation: networking, security, serverless, event streams, or similar. Strong AWS experience, including compute, storage, networking ...

Remote Sr. Software Engineer, Fullstack (UK)

Location
Worcester, Worcestershire, United Kingdom
years building reliable, performant applications and microservices. Strong proficiency in TypeScript and Node.js. Ruby experience is a plus. Proven full-stack experience across frontend (React.js), backend, and database layers. Technical depth in at least one specialisation: networking, security, serverless, event streams, or similar. Strong AWS experience, including compute, storage, networking ...

Remote Sr. Software Engineer, Fullstack (UK)

Location
Beith, Ayrshire, United Kingdom
years building reliable, performant applications and microservices. Strong proficiency in TypeScript and Node.js. Ruby experience is a plus. Proven full-stack experience across frontend (React.js), backend, and database layers. Technical depth in at least one specialisation: networking, security, serverless, event streams, or similar. Strong AWS experience, including compute, storage, networking ...

Remote Sr. Software Engineer, Fullstack (UK)

Location
Skelmersdale, Lancashire, United Kingdom
years building reliable, performant applications and microservices. Strong proficiency in TypeScript and Node.js. Ruby experience is a plus. Proven full-stack experience across frontend (React.js), backend, and database layers. Technical depth in at least one specialisation: networking, security, serverless, event streams, or similar. Strong AWS experience, including compute, storage, networking ...

Remote Sr. Software Engineer, Fullstack (UK)

Location
Tetbury, Gloucestershire, United Kingdom
years building reliable, performant applications and microservices. Strong proficiency in TypeScript and Node.js. Ruby experience is a plus. Proven full-stack experience across frontend (React.js), backend, and database layers. Technical depth in at least one specialisation: networking, security, serverless, event streams, or similar. Strong AWS experience, including compute, storage, networking ...