76 to 100 of 833 React Jobs in London

Senior Full Stack Engineer - Team Web

Hiring Organisation
Intercom
Location
London, UK
Employment Type
Full-time
need 8+ years of experience in full stack development, with expertise in JavaScript, HTML, and CSS.Expert in front-end frameworks such as React, Next.js, Tailwind. Experience in CMS platforms (such as Contentful and Sanity) and marketing tools (e.g. Google Tag Manager, Marketo) Experience in CI/CD tools (such ...

Lead Software Developer

Location
Greater London, England, United Kingdom
event-driven architectures. Strong knowledge of object-oriented and functional programming concepts. Experience with CI/CD tools, containerization technologies, frontend frameworks such as React, and advanced Java frameworks including Spring and Hibernate. Proven experience working with AWS services including: Lambda SQS S3 RDS DynamoDB CloudWatch Experience with Infrastructure ...

Lead Software Engineer

Location
Greater London, England, United Kingdom
both!): Server‐side languages such as C++, Java, Rust or Python Front‐end development in TypeScript or JavaScript, using frameworks such as Angular or React Several years of software engineering experience in industry Some history of managing other engineers A forward‐leaning and pragmatic approach to using AI coding tools ...

Principal Software Engineer (Hybrid)

Location
Greater London, England, United Kingdom
delivery of production‐grade software using a variety of languages and frameworks, including but not limited to: Java, C#/.NET, Python, TypeScript, JavaScript, React, Go, Ruby, Scala, R, and SQL Actively experimented with AI development tools and translated that experimentation into faster, higher-quality delivery for your teams ...

Engineering Lead - Public Markets Operations Technology

Hiring Organisation
Schroders
Location
London, UK
Employment Type
Full-time
Head of EngineeringThe knowledge, experience, and qualifications you need: Strong expertise in at least one of C#/.Net, Python, Nodejs and/or React Good experience of cloud based data platform technologies e.g. Snowflake, and low code platforms e.g. Outsystems, Power Platform, is an advantageGood understanding of engineering principles ...

FullStack Developer

Hiring Organisation
DNS Info Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450/day
Days Onsite London. We are looking for an experienced Full Stack Developer with strong expertise in Python and React.js to design, develop, and maintain scalable web applications. The ideal candidate should have hands-on experience building microservices, REST APIs, cloud-native applications, and modern frontend solutions. Key Responsibilities Design, develop … Python Experience with FastAPI , Flask , or Django REST API and Microservices development Object-Oriented Programming (OOP) SQL and database design Frontend Strong knowledge of React.js JavaScript (ES6+), TypeScript HTML5, CSS3 Redux, React Hooks Responsive UI development Databases PostgreSQL, MySQL, SQL Server MongoDB (preferred) Cloud & DevOps AWS, Azure, or GCP Docker ...

.Net developer

Location
City Of London, England, United Kingdom
Tools: AWS (EC2), Docker, Git/TeamCity, SQL/NoSQL. Nice-to-Haves Fixed Income or electronic trading domain knowledge. Exposure to JavaScript frameworks (React/Angular) or wider AWS services. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under ...

Contract ASP.Net Core Full Stack Software Engineer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
have:· Comp Sci degree or similar experience· Some commercial software development experience· C# ASP.Net/.Net Core/MVC· An interest in Angular/React/Blazor SPA· Advance SQL· Git/BitbucketThe Culture of the firm is startup esc with a flat team structure and a great group ...

Junior C# Full Stack Software Engineer - Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
skills.· Comp Sci degree or similar experience· Some commercial software development experience· C# ASP.Net/.Net Core/MVC· An interest in Angular/React/Blazor SPA· Advance SQL· Git/BitbucketThe Culture of the firm is startup esc with a flat team structure and a great group ...

Senior Full Stack Engineer (Frontend Focus)

Hiring Organisation
Intellectual Capital Resources
Location
London, UK
Employment Type
Full-time
managing and interacting with AI systems Design and implement web APIs supporting frontend functionality Required Skills Strong experience with TypeScript Deep knowledge of React Experience with Node.js Solid understanding of HTML & CSS Proven ability in UI/UX and graphical/web design Nice to Have Experience with Python ...

Full Stack Java Developer - Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Highly motivated· Delivery focused and accountable. Additional exposure to the following is desired: – Tech Stack you will learn· Hadoop and Flink· RUST, Javascript, React, Redux, Flow· Linux, Jenkins· Kafka, Avro, Kubernetes, Puppet· Involvement in the Java communityMy client is based London. Home work is encouraged but you will need ...

Net developer

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£55000 - £60000/annum Negotiable
TeamCity. Concepts: Multithreading, async programming, SQL/NoSQL, automated testing. Nice-to-Haves Fixed Income or electronic trading domain knowledge. Exposure to JavaScript frameworks (React/Angular) or broader AWS services. Apply Now: Submit your CV for immediate consideration. Randstad Technologies Ltd is a leading specialist recruitment business ...

.Net developer

Hiring Organisation
Randstad Technologies
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £60,000 per annum
TeamCity. Concepts: Multithreading, async programming, SQL/NoSQL, automated testing. Nice-to-Haves Fixed Income or electronic trading domain knowledge. Exposure to JavaScript frameworks (React/Angular) or broader AWS services. Apply Now: Submit your CV for immediate consideration. Randstad Technologies Ltd is a leading specialist recruitment business ...

Net developer

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£55000 - £60000/annum Negotiable
Tools: AWS (EC2) , Docker, Git/TeamCity, SQL/NoSQL. Nice-to-Haves Fixed Income or electronic trading domain knowledge. Exposure to JavaScript frameworks (React/Angular) or wider AWS services. Apply Now: Submit your CV for immediate consideration. Fast 2-stage interview process! Randstad Technologies Ltd is a leading ...

Full Stack .net Core Developer - Fintech50- Bath

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
technical skills in the .NET Core 2/3Strong C#NET WebAPIDocument oriented databases (MongoDB, DocumentDB or others)GraphQL experience (Frontend/backend)Strong React/TypeScriptSingle Page ApplicationBDD/TDDESTful API design and developmentKnowledge and experience with Git and GithubCloud experience will be gained as they are currently running ...

Data Engineer/Developer

Hiring Organisation
Advanced Resource Managers (A.R.M.)
Location
London, UK
Employment Type
Full-time
enabled solutions. This role is primarily focused on Snowflake, Azure, Python and CI/CD, with some exposure to .NET/C# and React/TypeScript environments. The successful candidate will build and support scalable data solutions, contribute to cloud-based platform development and help drive engineering best practice across ...

Senior Backend Developer with C# .net

Hiring Organisation
Nexus Jobs
Location
London, UK
Employment Type
Full-time
processes working alongside the business leadImplementing automated regression testing for the software developedSkills and Experience: Excellent working knowledge of ASP.NET, C#, HTML, JavaScript, jQuery, React Framework, MS SQL Server, Mongo DB, ElasticsearchUnderstanding of SOLID development principlesWorked previously on projects using the Umbraco CMSContinuous Delivery skills, tools and techniques (e.g. ...

Senior Java Analyst Developer / Technical Consultant

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Senior Developer around digital applications, software engineering, microservices and cloud. This could include Core Java, Spring Boot, Hibernate/JPA and UI using React, Ember, JavaScript or HTML.Cloud experience with containerization (Docker, Kubernetes), Database (Relational and NoSQL), Messaging (RabbitMQ), Repository (BitBucket), or Helm Charts would be highly regarded ...

Frontend HTML5 Developer- Slough

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Tech: HTML5 CSS3 JavaScript Angular/React Challenge: Develop Greenfield systems and increase functionality for existing high transaction/high traffic platforms. Pay: 70k, Share Options Firm: Global Software firm in the business intelligence and Performance space. Frontend HTML5 DeveloperQuant Capital is urgently looking for a Frontend HTML5 Developer ...

Security Cleared Software Engineer

Hiring Organisation
fortice
Location
London, UK
Employment Type
Full-time
involvement in various projects allow them to consider Developers irrespective of your stack. Skills in the following areas are highly desirable: Front End – React | Redux | HTML | CSS | JavaScript | Angular | TypeScriptBack End – Node | Java | Python | Spring Boot | MongoDB | GolangTooling – Git | Maven | Jenkins | DockerCloud – AWS | AzureYou will be working on an interesting ...

Lead Software Engineer - Python / Java

Location
Greater London, England, United Kingdom
Agile environment, managing multiple priorities and projects, and producing clear documentation Preferred Qualifications, Capabilities, and Skills: Formal training or certification in software engineering concepts React experience #J-18808-Ljbffr ...

Principal Software Engineer

Location
Greater London, England, United Kingdom
8+ years’ experience designing, building, and scaling enterprise-grade software systems. Deep technical expertise across the full stack , with mastery in Python , TypeScript/React , and cloud-native architectures . Proven experience architecting distributed systems and integrating AI services or data platforms . Experience setting technical direction , establishing patterns ...

Lead Software Engineer - JAVA - Equities - Vice President

Location
Greater London, England, United Kingdom
concepts and 3+ years applied experience. Experience with Java/JVM and the Java/JVM ecosystem, Spring boot framework Experience of TypeScript/React development Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g., for coding, code review, test acceleration, troubleshooting) with the ability ...

Senior Software Engineer - Full Stack (Merchants)

Location
Greater London, England, United Kingdom
backend boundaries. Our Tech Stack Our backend services primarily use Go and Kotlin , while our frontend applications use technologies such as TypeScript and React . We also work with technologies including Kafka, PostgreSQL, MongoDB, Redis, AWS, Kubernetes, Docker, gRPC, and modern cloud infrastructure. Our Humble Expectations We're looking ...