1 to 25 of 86 WebSockets Jobs in London

guidelines on a TypeScript/Node stack; Experience with event-driven or event-streaming systems (Kafka, RabbitMQ, or similar); Experience with real-time data (WebSockets, SignalR); Experience with containerisation and orchestration (Docker, Kubernetes); Experience with CI/CD and infrastructure-as-code; Familiarity with a cloud platform (Azure ...

High-performance microservices Data infrastructure and analytics pipelines Bonus points for SQL Boost ASIO Apache Arrow, Parquet, Protocol Buffers or FlatBuffers gRPC, REST or WebSockets Docker, Kubernetes, AWS or Google Cloud Rust, Python or Q This is an opportunity to solve complex engineering problems in an environment where software performance ...

attitude capable of taking projects from inception to completion.At least a bachelor’s degree in a technical or quantitative field.Stack:Frontend: TypeScript, React, Openfin, WebSockets to build our real-time, multi-window, multi-monitor UI.Backend: Java, Aeron messaging/Aeron Cluster to build our high performance, fault-tolerant systems.Infrastructure: GitHub ...

data pipelines using languages such as Node.js, Python, Go, or similar. Solid understanding of end‐to‐end system architecture: APIs, microservices, event‐driven architectures, WebSockets, message queues, databases, and how frontend and backend systems work together in high‐performance environments. Experience with infrastructure and DevOps fundamentals: CI/CD, cloud ...

data pipelines using languages such as Node.js, Python, Go, or similar. Solid understanding of end‐to‐end system architecture: APIs, microservices, event‐driven architectures, WebSockets, message queues, databases, and how frontend and backend systems work together in high‐performance environments. Experience with infrastructure and DevOps fundamentals: CI/CD, cloud ...

mobile apps with React Native, all in TypeScript. We manage state with Redux and React Query, stream real‐time trading data over WebSockets, and consume REST APIs across our services. Responsibilities Design, implement and maintain complex features and interfaces across web and mobile (iOS & Android), built with React, React Native ...

First Token) and maximize throughput. This includes implementing quantization, caching strategies, and efficient batching.Production Engineering: Build and maintain real-time AI pipelines using WebSockets and SSE, ensuring seamless low-latency delivery for voice (ASR/TTS) and text applications.Architecture & MLOps: Deploy and orchestrate models within containerized microservice architectures (Docker/ ...

First Token) and maximize throughput. This includes implementing quantization, caching strategies, and efficient batching. Production Engineering: Build and maintain real-time AI pipelines using WebSockets and SSE , ensuring seamless low-latency delivery for voice (ASR/TTS) and text applications. Architecture & MLOps: Deploy and orchestrate models within containerized microservice architectures ...

experience is a strong plus A solid grounding in core computer science fundamentals: data structures, algorithms and system design Experience with real-time data (WebSockets, SSE or similar) is a significant advantage in this role Good to have experience with AG Grid, Prime Vue, UI state management systems such ...

Judgment: A proven track record of designing scalable, maintainable systems and clearly articulating architectural trade-offs.API & Integration Skills: Proficiency with REST, streaming (SSE/WebSockets), and the real-world complexities of stitching together messy upstream systems.Data Proficiency: Strong SQL/NoSQL skills, query optimization, and data modeling.Testing & Ownership Mindset ...

building desktop applications that integrate web‐based user interfaces. Knowledge of technologies such as Electron, Tauri, or equivalent desktop‐hosted web frameworks. Understanding of WebSockets, local APIs, IPC mechanisms, and desktop integration patterns. Working knowledge of React, TypeScript, and Node.js , with the ability to review code and make architectural decisions. ...

mobile apps with React Native, all in TypeScript. We manage state with Redux and React Query, stream real-time trading data over WebSockets, and consume REST APIs across our services.ResponsibilitiesDesign, implement and maintain complex features and interfaces across web and mobile (iOS & Android), built with React, React Native and TypeScriptWork ...

testing, and deployment. Technical Skills & Expertise- Frontend Technologies: Expert-level proficiency in HTML, CSS, JavaScript, React, and TypeScript Real-Time Communication: Strong understanding of WebSockets, Server-Sent Events (SSE), and REST APIs State Management & Programming: Solid experience with state management libraries (e.g., Redux) and reactive programming paradigms Architecture: Strong understanding ...

Agile environment where your ideas genuinely influence the product and technical direction. Bonus points if you've worked with: NestJS, Swagger/OpenAPI, WebSockets, GitHub Actions, Firebase, TeamCity, or data platforms such as Athena or Snowflake. What's on offer? Up to £75,000 base salary 10% Cash benefit ...

care about interfaces that feel considered, not merely functional. Real-time and reactive patterns. Experience with real-time and bi-directional communication protocols (WebSockets, SSE) and managing complex asynchronous state. Full-stack capability. Comfortable going down the stack when features call for it, and confident contributing to API and system ...

edge that every customer touches. The proxy handles all client connections and transfers every byte of query traffic, serving every data protocol: Postgres, HTTP, WebSockets, and Data API. We route and manage large volumes of concurrent connections, solving load balancing, authentication, and data access at high throughput. We focus ...

source maps. A background in regulated financial services, KYC/KYB or client onboarding. Storybook, or another documented component library. Real-time updates over WebSockets or SignalR. If you've done any of it, say so. If you haven't, we'd rather teach you that than compromise ...

Bloomberg, Refinitiv/LSEG, ICE, CME, S&P Global Platts, Argus, and related market data services. Experience integrating data through REST APIs, FIX, WebSockets, SFTP, streaming technologies, and vendor SDKs. Strong programming capabilities in Python, C#, SQL, and modern integration technologies. Practical experience with Azure, Databricks, Snowflake, and cloud‐native ...

testing, and deployment. Technical Skills & Expertise- Frontend Technologies: Expert-level proficiency in HTML, CSS, JavaScript, React, and TypeScript Real-Time Communication: Strong understanding of WebSockets, Server-Sent Events (SSE), and REST APIs State Management & Programming: Solid experience with state management libraries (e.g., Redux) and reactive programming paradigms Architecture: Strong understanding ...

build and bundle work, regulated financial services or KYC/KYB or client onboarding, Storybook or another documented component library, real-time updates over WebSockets or SignalR Must be eligible to work in the UK Условия: 25 Days’ annual leave plus bank holidays An extra day off for your birthday ...

Professional experience building backend services, ideally in Kotlin and/or Python. Solid experience designing and building backend services and REST APIs; experience with WebSockets or other real-time streaming protocols such as NATS/JETSREAM is a plus. Working knowledge of SQL and experience integrating with multiple internal ...

Experience with AI classifiers, large language models or machine-learning pipelines. Working with transcription, telephony or other high-volume communications datasets. Event-driven architectures, WebSockets or real-time application functionality. Integrations involving CRM, telephony or property-technology platforms. AWS technologies including S3, RDS, EC2, Lambda, ECS and CloudWatch. Experience working ...

WILL NEEDProfessional experience building backend services, ideally in Kotlin and/or Python.Solid experience designing and building backend services and REST APIs; experience with WebSockets or other real-time streaming protocols such as NATS/JETSREAM is a plus.Working knowledge of SQL and experience integrating with multiple internal or third ...

experience designing, building, and operating complex, large-scale distributed systems. You should have specific experience with both synchronous (e.g. REST APIs) and asynchronous (e.g. WebSockets, message queues like Kafka or RabbitMQ, event streams) communication patterns. Operational Resilience: Experience with High Availability or sophisticated disaster recovery strategies for global, 24/ ...

experience designing, building, and operating complex, large‐scale distributed systems. You should have specific experience with both synchronous (e.g. REST APIs) and asynchronous (e.g. WebSockets, message queues like Kafka or RabbitMQ, event streams) communication patterns. Operational Resilience: Experience with High Availability or sophisticated disaster recovery strategies for global, 24/ ...