951 to 975 of 1,001 React Jobs in London

vaults, order books, AMMs, lending markets, or related liquidity infrastructure.• Build the full stack around these programs: indexers, keepers/crankers, APIs, and the React/TypeScript front ends that expose them to users and integrators.• Work directly on market-making and liquidity systems and the plumbing that keeps venues … protocols, or market-making systems.• Full stack range: comfortable owning on-chain program logic and the off-chain services and front end (TypeScript/React, Node) that surround it.• Solid understanding of Solana's account model, PDAs, CPI, transaction/compute limits, and the tradeoffs involved in high-throughput ...

production software. Real backend services in Python (Django or similar), and the ability to write and optimize SQL under production loads. Genuinely capable in React and TypeScript, with a sharp eye for UX polish and detail. Experience working on products with active users - handling releases that can't break … unpredictable third-party APIs. A Quick Note on Tech Stacks: You won't have used everything in our stack. Strong depth in Python and React, paired with the drive to pick up new tools quickly, is what counts most. Work perks and benefits Tenzo is committed to improving the general ...

something internally. You don’twait for permission to make things better.• Full stack capability. Comfortable working across the stack. We use Golang on ourbackend, React on the frontend, Typescript extensively, and run our infra on GCP.You should be confident in picking up whatever’s needed.• Active communicator. You surface problems … start makingprogress. You’re used to figuring things out, asking the right questions, and makingreasonable bets.Desirable experience• Experience building AI-native features• Experience with React, Remix and Typescript• Experience with Golang• Personal interest in property, fintech, and investment• Track record of owning complex systems end-to-endThis role ...

able to provide visa sponsorship for this position at this time. What You’ll Do Write readable/testable/efficient code in React and Redux, and build deep expertise in our technology stack to deliver new features, improve system stability, and increase overall performance. Partner with engineering and product … high uncertainty, and problem-solving to create a supportive, inclusive environment in which each engineer can grow. What You’ll Need Proficiency in React, JavaScript and TypeScript. Strong understanding of software engineering principles and lifecycle. Hands‐on experience as a Frontend Engineer in a SaaS technology company. Proven ability ...

ideas to directly shape our app development and products beyond our established work. You will work with a modern tech stack using Next.js, React, TypeScript and Tailwind CSS. You will use your skills for Frontend and Backend technologies built on top of Next.js. You will take ownership of features from … have advanced experience building web apps using React. You are a TypeScript pro, know your way around Next.js, and can implement common and advanced React patterns. You’ve been doing this for 5+ years. Working with git is natural for you. You use AI as a core part ...

/no code Palantir Foundry tooling, or Python and PySpark code repos - to building user-facing front-end applications and widgets in TypeScript or REACT Client Advisory & Translation: Sit directly alongside clients, distinguish their goals and requirements and translate complex technical language into stakeholder appropriate communication AI Integration: Actively embed … decompose complex use cases and architect solutions than rote memorising of coding syntax Fluency in core languages (Python, SQL, TypeScript and/or REACT) and the capability to pick up others quickly. You should understand data engineering principles, ETL pipelines, and application development Familiarity with Palantir (Foundry, Gotham, or similar ...

/no code Palantir Foundry tooling, or Python and PySpark code repos - to building user-facing front-end applications and widgets in TypeScript or REACT Client Advisory & Translation: Sit directly alongside clients, distinguish their goals and requirements and translate complex technical language into stakeholder appropriate communication AI Integration: Actively embed … decompose complex use cases and architect solutions than rote memorising of coding syntax Fluency in core languages (Python, SQL, TypeScript and/or REACT) and the capability to pick up others quickly. You should understand data engineering principles, ETL pipelines, and application development Familiarity with Palantir (Foundry, Gotham, or similar ...

A leading AI technology firm is looking for a Full Stack Software Engineer (Forward Deployed) to collaborate with public sector teams in building impactful AI applications. The role involves designing architectures, mentoring staff, and ensuring ...

Title: Lead UI Developer – Single Dealer Platform (TypeScript/RxJS/React) Corporate Title: Up to VP Location: Bromley At Bank of America, we are guided by a common purpose to help make financial lives better through the power of every connection. We do this by driving Responsible Growth … front end architecture, delivery, and quality of our Single Dealer Platform used by Sales/Trading and institutional clients. You’ll own the React/TypeScript codebase, bring reactive programming best practices (RxJS), and build low latency, event driven UI features for real time market data, pricing, RFQ, order entry ...

part of a workplace where you can proudly be yourself, innovate boldly, and thrive in an inclusive and exciting culture. We're looking for React Developers to join a highly collaborative Development Team working on high-impact projects. From consoles to SMART TVs and desktops, the Team is building cutting … part of our talented Client's Development team, you'll: Build and support multi-platform applications used across Europe. Develop front-end applications using React.js, JavaScript/TypeScript, and Redux. Optimize performance across a variety of devices to ensure consistent, high-quality functionality. Architect and deliver new features, from planning ...

high-performing engineering squad. You will work on backend-led services using Kotlin or Java 17+, and contribute to modern web interfaces with React and TypeScript. You’ll operate within an AI-augmented engineering environment, focusing on value, correctness, and maintainability. You will collaborate with product managers, designers and other ...

will work on backend-led services using Kotlin or Java 17+, building APIs and event-driven flows, and contribute to modern web interfaces with React and TypeScript. The role emphasizes AI-augmented engineering and collaboration with product managers, designers and engineers. #J-18808-Ljbffr ...

real technical and strategic impact. Own the interface, end to end Build the interface customers open every day and can't imagine working without. React is the core of what customers see and touch you lead frontend architecture in React and TypeScript, set the quality bar for components, state management … bring that into what we ship. What you'll bring 6+ years of experience building production frontend applications with TypeScript. Deep frontend expertise with React component architecture, state management, performance, and accessibility. Comfortable enough with APIs and backend basics to ship end-to-end when needed. Experience building AI-driven ...

custom Java Trigger, this role is for you.What You Will DoArchitect & Build: Design and develop OpenPages customizations, including custom Java Workflow Triggers and ReactJS Helpers.Configure Security: Manage OpenPages access controls via Profiles, Groups, Role Templates, and Security Rules.Deploy: Handle the end-to-end packaging and delivery process for all custom … components.Must-Have SkillsCore Backend: Java, REST APIs, Spring Boot, Microservices, SQL, and Kafka.Frontend: ReactJS (specifically integrating UI Helpers into platforms).Platform: Proven OpenPages implementation, configuration, and architecture experience.Bonus SkillsIBM Cognos (Reporting)Oracle DatabaseApply today to help us build modern, scalable compliance solutions! Share your updated CV with highlighting your experience ...

make smart trade‐offs between speed and polish, knowing when to ship and when to refine Strong fundamental understanding of modern frontend systems – React architecture, state management, performance, accessibility, and scalable UI patterns. If your strengths lean more visual than technical, check out our Product Designer roles instead. Experience translating … class product experiences Drive front‐end execution – pioneering new interaction patterns, micro‐animations, and delightful details that elevate the entire experience Implement features in React/TypeScript with obsessive attention to detail Collaborate with backend, ML, design, and product teams to bring complex features to life in a seamless ...

Java Trigger, this role is for you. What You Will Do Architect & Build: Design and develop OpenPages customizations, including custom Java Workflow Triggers and ReactJS Helpers. Configure Security: Manage OpenPages access controls via Profiles, Groups, Role Templates, and Security Rules. Deploy: Handle the end-to-end packaging and delivery process … custom components. Must-Have Skills Core Backend: Java, REST APIs, Spring Boot, Microservices, SQL, and Kafka. Frontend: ReactJS (specifically integrating UI Helpers into platforms). Platform: Proven OpenPages implementation, configuration, and architecture experience. Bonus Skills IBM Cognos (Reporting) Oracle Database Apply today to help us build modern, scalable compliance solutions ...

project through the entire lifecycle of analysis, design, coding, testing, implementation and support. Design, build, and maintain efficient, reusable, and reliable .net and React code.C# .NET Developers MUST have:2:1 Computing Science degree from an EU UniversityC#WebAPIRESTSOAPAPI DesignEntity 6SOLIDTSQLThis is a young and dynamic team with a range … well as excellent communications skills and offer the latest technology in a cutting edge market.My client is based in Tonbridge WellsC# API, ES6, React, Redux, ASP.NET, WebAPI, C# Developer ...

audit how markets, competitors, and customers respond to high-stakes decisions before they go live. Задачи: Build the core product using Python (FastAPI) and React (Next.js/TypeScript), architecting systems for customer workspaces and data ingestion; Design and implement customer-facing interfaces for querying, exploring, and auditing AI-generated insights … predictions inspectable and trustworthy. Требования: Have 5+ years of software engineering experience; Combine strong backend systems experience with Python and frontend product expertise with React/TypeScript; Have deep expertise in building data-intensive B2B SaaS products with complex workflows, artifact versioning, and high-reliability data modeling; Demonstrate ownership ...

Full Stack Engineer/Technical Lead (Ruby TypeScript React) London/Remote to £130k Opportunity for a full stack technologist to join a highly regarded provider of serverless real-time infrastructure for the Internet that processes billions of messages a day and powers everything from live chat and VoIP calls … senior software engineer with experience of building developer tooling and APIs You have strong hands-on experience with Ruby, TypeScript and React You have experience within a product focussed B2B SaaS environment You have experience of making technical decisions that drive projects and raise the bar You're comfortable with ...

platforms that fuse software, hardware and autonomous systems into a seamless user experience. What you’ll be doing Building modern frontend applications using TypeScript, React and modern web technologies. Developing high-performance 3D graphics using technologies such as Three.js, WebGL, Babylon.js or similar. Creating advanced mapping experiences using platforms such … engineering-first organisation. What they’re looking for You’ll likely have experience with several of the following: Commercial frontend development using React, TypeScript or JavaScript. 3D graphics, rendering or visualisation technologies. Digital twins, simulation platforms or interactive visual environments. Geospatial technologies, GIS or mapping platforms. Real-time data processing ...

Full Stack Engineer/Technical Lead (Ruby TypeScript React) London/Remote to 130kOpportunity for a full stack technologist to join a highly regarded provider of serverless real-time infrastructure for the Internet that processes billions of messages a day and powers everything from live chat and VoIP calls … serviceGym subsidies, Cycle to work scheme and more Apply now to find out more about this Full Stack Engineer/Technical Lead (Ruby TypeScript React) opportunity. ...

existing checklists, you will be expected to understand the systems, identify risks and determine how they should be tested. You will be working across: React/Next.js web applications REST APIs and backend services Real-time data feeds and WebSockets Embedded widgets and customer integrations High-traffic, data-driven applications … load/performance testing, real-time data, WebSockets, event-driven systems or high-traffic applications would be particularly valuable. The wider technology environment includes React, Next.js, Go, Node.js, Python, PostgreSQL, Redis, DynamoDB and AWS, although you are not expected to have worked with everything in the stack. The Person This ...

navigating a fast-moving environment where things aren't always clearly defined Build and maintain user-facing products across the stack. Today that means React, Remix, and TypeScript on the frontend, and Golang on the backend, but you’ll work fluidly across both Collaborate closely with product, design, and other … have a background leaning more heavily one way A curiosity and excitement about using AI tools to build better software faster Familiarity with React, Remix, and TypeScript is great, but not essential Experience setting or influencing engineering practices, not just following them A track record of mentoring or supporting other ...

Rippling is seeking a Senior Software Engineer for the Global Payroll team. You will help advance our full‐service payroll platform, handling configuration and calculations for hundreds of thousands of employees. You will own initiatives ...

Consulting Limited is looking for a skilled React UI Developer to join their team in London on a hybrid work basis. You will be responsible for designing front-end components that integrate seamlessly with back-end systems and continuously reviewing the services for improvements. The ideal candidate should have over … years of experience in React and TypeScript, along with strong software engineering design capabilities. You will influence the product roadmap and help develop the team’s coding practices. #J-18808-Ljbffr ...