276 to 300 of 1,069 React Jobs in England

Principal Software Engineer - C#

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
.NET host), comfortable with WebSocket bridges, local service APIs, or IPC mechanisms to connect web UIs with native desktop applications. Sufficient front‐end literacy (React, TypeScript, Node) to make architectural decisions, review code, and collaborate effectively with dedicated front‐end teams. Demonstrated ability to leverage coding agents in spec‐driven ...

Agentic AI Engineer, AI Automation

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
integrated with the work of your full stack developer teammates. Hence, understanding (hands-on experience is a plus) of full stack development, front-end (React and TypeScript) back-end (Python with FastAPI or Django and SQL), security, and APIs is necessary.* Applicants who are keen to contribute to both ...

Lead Software Engineer - Python / AI - Athena Core - Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Skills: Strong software engineering fundamentals and passion for developer tooling Proficiency in multiple programming languages, with emphasis on Python; familiarity with TypeScript/React and SQL for full stack development Solid understanding of testing, reliability, and maintainable system design Ability to operate independently in ambiguous problem spaces and collaborate effectively ...

Head of Engineering and Architecture

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Preferred Experience across business applications, software engineering, infrastructure, digital platforms, or data architecture. Knowledge of modern development technologies including .NET Core, ASP.NET, Node.js, Angular, React, or related frameworks. Experience building scalable microservices and API‐driven architectures. Hands‐on experience with cloud platform optimization and cloud transformation programs. Experience supporting post ...

Senior DevOps Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
operational best practices relevant technologies (we use): AWS incl. S3, ECS, API Gateway, Batch, Redshift, Airflow, GitHub Actions, Docker, Pulumi, Python, Javascript/react high ownership mentality who can work across the stack with a primary responsibility for DevOps reliability demonstrated experience working in start-up/scale-up environment ...

Senior Full-Stack Engineer, Contract

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
seen the evolution of web tech and know how to build for the future. 6+ years working with frontend frameworks/libraries like Vue.js, React, Nuxt, or Next.js. Deep understanding of scalable web architectures: monolithic, microservices, or hybrid, you know when to use what. Strong communication skills, with the ability ...

Staff Full-Stack Software Engineer, (Forward Deployed), GPS

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Computer Science or equivalent deep industry experience in architecting complex, distributed systems. 10+ years of full‐stack expertise across Python, Node.js, and React, with a proven track record of designing high‐scale architectures on Kubernetes and global cloud infrastructures (AWS/Azure/GCP). Expert ability to design ...

Cybersecurity, Senior Associate

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
bedrock and other AI solutions.Build and manage databases using a combination of database technologiesCreate responsive user interfaces with HTML, CSS, JavaScript, and frameworks like React or AngularWrite unit and integration testsParticipate in design and code reviewsCollaborate with cross-functional teams to manage dependencies, identify risks, and deliver solutionsIn this role ...

Product Engineering - Team Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
high‐data‐volume systems (e.g., trading dashboards, live data feeds, streaming analytics, order management systems). Strong command of the modern frontend stack: TypeScript, React, Node.js — and the ability to evaluate and adopt new technologies as needed. Hands‐on server‐side experience: building and maintaining backend services, APIs, and data ...

Lead Engineer - Full Stack

Hiring Organisation
Hackajob Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£95,000
ensuring best practices around code quality, reliability, and delivery are consistently upheld. What we're looking for Hands-on experience with .NET, Python, React/JavaScript, and Terraform. Knowledge of Go/Rust and willingness to adopt newer development frameworks. Comfortable with cloud native environments (Kubernetes, Helm, GitOps) and working ...

Head of Engineering

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
been unconventional) we’d love to hear from you. Our Stack Languages & Frameworks Scala, Kotlin, Typescript, Python Http4s, Http4k, Circe, Cats, Cats-Effect, Doobie, React, Exposed Testing Specs2, ScalaCheck Infrastructure & DevOps AWS (EKS, Lambda, RDS/Postgres, DynamoDB, SQS, Kinesis, S3, Cognito, Route53, VPC, EC2) Terraform, Kubernetes, Helm, Ansible, Puppet ...

Senior Software Engineer (Full Stack Enterprise)

Hiring Organisation
Jobleads-UK
Location
Tipton, England, United Kingdom
development with Python, Go, Java, or similar Experience with backend web frameworks such as Flask or Django Experience with frontend web frameworks such as React or Next.js Experience writing applications which interact with SQL databases and non‐relational databases Nice to Have: 10+ years of experience in software development Experience ...

Software Engineer III - Low-Latency Java and Kafka

Hiring Organisation
Jobleads-UK
Location
Bournemouth, England, United Kingdom
e.g. Terraform Experience using and designing schemas/data structures in resilient SQL and NoSQL databases (e.g. CockroachDB) Familiarity with front-end technologies, like ReactJs Certified Kubernetes and public cloud knowledge (e.g. CKAD and AWS certifications) J.P. Morgan is a global leader in financial services, providing strategic advice and products ...

Full Stack Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
delivered via tasks. Collaborating as part of a cross‐functional team of backend, front‐end, and full‐stack engineers. Essential Experience with React and TypeScript. Proficiency in writing modern web applications. Experience writing REST APIs and services. A keen eye for detail and a passion for writing clean, readable, properly ...

Lead Engineer, AI Platforms

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
BRING:*** 5+ years of software engineering experience, including technical leadership.* Expertise in Java/Kotlin, Spring Boot, REST APIs, and MongoDB.* Experience with ReactJS, JavaScript, and TypeScript.* Strong understanding of secure coding (e.g., OWASP principles).* Strong experience with CI/CD, Git workflows, automated testing.* Experience leading AI feature ...

Lead AI Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Significant experience delivering production-grade software within complex engineering environments. Strong hands-on expertise in Java and Spring Boot , with experience in React or Angular . Proven experience designing and implementing RESTful APIs, microservices, integrations, platform services, and digital applications. Strong understanding of cloud-native architectures, distributed systems, containerised environments ...

Principal Software Engineer - C#

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
.NET host); comfortable with WebSocket bridges, local service APIs, or IPC mechanisms to connect web UIs with native desktop applications.* Sufficient front-end literacy (React, TypeScript, Node) to make architectural decisions, review code, and collaborate effectively with dedicated front-end teams.* Demonstrated ability to leverage coding agents in spec-driven ...

Lead Software Engineer - Python / Athena Trade and Risk Services

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
applied experience Strong software engineering fundamentals and a genuine passion for developer and operations tooling Proficiency in Python, with working knowledge of TypeScript/React for web tooling and SQL for full-stack work Proficient user of enterprise-authorized AI-assisted development tools (coding, review, test acceleration, troubleshooting), with ...

Principal Software Engineer - International

Hiring Organisation
Jobleads-UK
Location
City of Westminster, England, United Kingdom
technologies and, as part of our modernisation drive, will continue to introduce new ones. Technologies currently include: Java, Spring, Spring Boot and Micronaut React, Next.js, TypeScript and Angular Azure Cloud and Kubernetes Kafka and IBM MQ SQL Server, MongoDB and Redis OpenTelemetry and Dynatrace Desirable Experience Experience within retail, international ...

Head of Data Science (12m fixed-term contract)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
μService, Spring Boot with Spring Cloud, Dynamodb, Terraform, Docker, AWS Fargate, Datadog, Opslevel, and TeamCity. Frontend and Mobile: TypeScript, CSS-in-JS (Styled Components), React, Redux, Redux Hooks, and other modern state management libraries. Kotlin on Android and Swift on iOS. Data: SQL, Python, Snowflake, dbt, Airflow & Looker ...

Principal Software Engineer - C#

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
custom .NET host); comfortable with WebSocket bridges, local service APIs, or IPC mechanisms to connect web UIs with native desktop applications.Sufficient front-end literacy (React, TypeScript, Node) to make architectural decisions, review code, and collaborate effectively with dedicated front-end teams.Demonstrated ability to leverage coding agents in spec-driven development ...

Senior Software Engineer - API Enterprise - Full-Stack

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
design fundamentals and system design are core to how you work. Roughly 80‐90% of the work is backend; working on the frontend (React/TypeScript) is a welcome plus, not a requirement. Enterprise Platform Fluency: You bring hands‐on experience with the building blocks of modern enterprise APIs ...

Java Full Stack Engineer

Hiring Organisation
83zero Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£70,000
using modern technologies and engineering practices. Your Role Design, develop and maintain scalable microservices using Java and Spring Boot. Build responsive web applications using React, JavaScript/TypeScript, HTML and CSS. Develop and integrate REST APIs and cloud-native applications. Work across the full software development lifecycle, from design through … skills through innovative client projects and emerging technologies. Skills & Experience Strong experience building RESTful microservices using Java and Spring Boot. Frontend development experience with React, JavaScript/TypeScript, HTML and CSS. Experience designing and integrating REST APIs. Proficiency with Git and platforms such as GitHub or GitLab. Experience working with ...

Development Lead (Manager)

Hiring Organisation
Oliver Wyman
Location
City of London, London, United Kingdom
full-stack development across a modern back-end stack (e.g. C#/.NET Core and/or Python ) and front end (e.g. Angular or React , JavaScript/TypeScript). Strong database and data-modelling skills (e.g. SQL Server/PostgreSQL; schema design; DBML or equivalent). Experience building and maintaining … project and client to client; the list below is representative rather than fixed. Back end: C#/.NET Core, Python Front end: Angular or React, JavaScript/TypeScript Data: SQL Server, PostgreSQL, DBML, NoSQL databases Cloud & DevOps: Azure, AWS, Docker, Azure DevOps, GitHub, CI/CD, PowerShell, YAML Ways ...

Senior/Lead Engineer (React & TypeScript) in London - Onroute

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior/Lead Engineer (React & TypeScript) London, United Kingdom. We are seeking a highly skilled Senior/Lead Engineer with deep expertise in React (Next.js), React Native, and TypeScript to join our team full‐time. In this role, you will take ownership of our cross‐platform mobile application and broader … technology ecosystem, driving both. Key responsibilities include: Identify and resolve architectural and performance issues. Technical requirements: TypeScript React (Next.js) React Native JavaScript Node.js NestJS Experience with cross‐platform mobile application development. Compensation: Competitive. Role type: Full time. Visa sponsorship: Not provided. #J-18808-Ljbffr ...