26 to 50 of 119 WebSockets Jobs in the UK

Storage , and data-modelling trade-offs API design : RESTful contracts, versioning, webhooks, long-running operations (202 Accepted patterns) Real-time & frontend integration : SignalR/WebSockets, SPA frameworks (Vue/Nuxt or similar), TypeScript What good looks like You leave systems clearer, more correct, and easier to evolve Problems are solved ...

experience with control systems or telemetry is a strong advantage Solid knowledge of distributed systems and real-time streaming technologies such as Kafka or WebSockets, plus familiarity with a range of data persistence approaches including relational, document, and time-series stores Confidence with modern DevOps practices including CI/ ...

function calling, tool use and agent orchestration. API gateways, OAuth2, JWT and secure service-to-service communication. JSON-RPC, Server-Sent Events (SSE), WebSockets or asynchronous programming. Experience designing and deploying production AI applications. If you're a strong backend engineer who's already building with AI, or an experienced ...

integrating RESTful and/or gRPC APIs, with a good understanding of authentication, security and caching. Real-time and event-driven systems. Experience with WebSockets, SSE or event streaming platforms such as Kafka or Azure Event Hubs. AI fundamentals and coding agents. A good grasp of AI and LLM fundamentals ...

integrating RESTful and/or gRPC APIs, with a good understanding of authentication, security and caching. Real-time and event-driven systems. Experience with WebSockets, SSE or event streaming platforms such as Kafka or Azure Event Hubs. AI fundamentals and coding agents. A good grasp of AI and LLM fundamentals ...

tracing, error budgets)Strong communicator who can translate architectural decisions into clear rationale for engineers, product, and leadershipDesiredExperience with real-time data systems (WebSockets, streaming updates, high-frequency UI rendering)Deep AG Grid expertise — custom renderers, virtual scrolling, enterprise modules at scaleExposure to financial/trading platforms or latency-sensitive ...

Python, with the ability to write clean, idiomatic, and robust code for public consumption. Technical Stack Environment: Google Cloud Platform (GCP), Apigee. Protocols: WebSockets, REST, GCS. Tooling: Python (Expert), OAuth 2.0, GitHub, Protobuf/Avro, SQL. Company Benefits Bonus Programme Equity Programme Employee Stock Purchase Plan (ESPP) Private Medical ...

ReactQuery Experience with modern JavaScript frameworks - React Knowledge of version control systems (Git) Understanding of cross-browser compatibility Familiarity with RESTful APIs, GraphQL and Websockets Experience with CSS pre-processors e.g. Tailwind Back-end skills Proficiency in backend programming languages (Typescript and/or other OOP language such as c# …/Java) Strong database knowledge (SQL and NoSQL) Proficiency with RESTful APIs and GraphQL APIs and Websockets Experience with microservices architecture Knowledge of version control systems (Git) Experience with Terraform Experience with automated testing Experience with AWS (AWS Lambda, AWS Fargate, Amazon API Gateway, AWS AppSync) Worked within an Agile ...

backend service development, REST API design, SQL, and internal or third-party service integration. Performance fundamentals, problem-solving, and communication skills are also required. WebSockets, event-driven systems, Docker or Kubernetes, AWS, and an interest in financial markets or crypto are listed as pluses. London Work Arrangement The role ...

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 ...

below is required. Java 17+ and Kafka (or a comparable streaming platform) are essential. Languages Java 17+, Python Frameworks and protocols Spring, Kafka, REST, WebSockets Databases Oracle, PostgreSQL, CockroachDB, Cassandra, MongoDB Infrastructure Kubernetes, AWS, Azure Agentic AI Claude Code, Copilot Agentic Mode, OpenAI Codex Observability Splunk, Dynatrace, Grafana About ...

Redis Understanding of cloud services (AWS, Vercel, or similar) Excellent problem‐solving and communication skills Nice to Have Experience with real‐time systems and WebSockets Knowledge of payment processing (Stripe) Previous experience in ticketing or events industry Contributions to open‐source projects Benefits Competitive salary with equity options. Flexible hybrid ...

rate data streams Exceptional problem-solving abilities with a bias toward practical solutions Eligible to work in the UK Nice to Have Understanding of WebSockets and real-time data streaming between backend services and clients Experience with pybind11 or similar binding frameworks Knowledge of scientific data formats, particularly HDF5 Experience ...

Expo in production, including app store releases and OTA updates. Worked with Tauri, Electron, or other desktop application frameworks. Familiarity with real-time systems — WebSockets, streaming, or video. Experience with Stripe billing, subscriptions, and multi-tenant data models. Prior startup or 0→1 experience. Why Lexerus Real-world impact ...

have: Experience with micro frontends, monorepos, or component libraries (Storybook, Bit); Knowledge of design systems (Material UI, Tailwind, or similar); Exposure to WebAssembly, WebSockets, or real-time applications; Experience integrating third‐party tools and libraries (e.g. Trustly, Whizdom); Ability to understand business requirements and translate them into technical requirements. Your ...

Nuclera is a venture-backed, founder-driven biotech company headquartered in Cambridge, UK with significant operations in Boston, USA. Our purpose is to improve human health by making proteins accessible to life science researchers around ...

time client APIs, collaborating closely with product, frontend, and trading teams. Applicants should have Kotlin or Python backend experience, proficiency with REST APIs and WebSockets, and knowledge of SQL, Docker/Kubernetes, and AWS. #J-18808-Ljbffr ...

. Solid backend experience with Node.js and relational databases (PostgreSQL preferred). Experience building data visualisation components or working with charting libraries. Comfort with WebSockets, streaming data, and real-time UI patterns . A portfolio or GitHub profile that demonstrates your craft. We believe great products come from engineers ...

worked with Python Stronger still if you have worked with: Chrome extensions or the Chrome DevTools Protocol Real-time interfaces using streaming, SSE or WebSockets Design systems or component libraries FastAPI or a similar Python API framework Preact and Vite You do not need a background in Python backend development. ...

Experience making a slow app fast, and the numbers to show for it Comfort working with REST APIs and live data over WebSockets or server-sent events Clear written communication. We're remote, so a lot of decisions get made in pull requests and short design docs Nice to have ...

experience interacting with LLM APIs (OpenAI, Anthropic, etc.) and understanding concepts like Context Windows, RAG, System Prompts, and Temperature Concurrency: Understanding of asynchronous programming (WebSockets, goroutines) is highly beneficial given the real-time nature of voice data Benefits 25 Days Holiday Birthday Day Off Buy Holiday Scheme Cycle to Work ...

member of a high-performance team Full UK driving licence Hardware interfacing: experience using SocketCAN and CANopen protocol stacks Experience with MQTT and WebSockets/Rosbridge protocols for integrating Fleet Management Systems (FMS) with Warehouse Control Systems (WCS) or PLCs Experience writing multi-robot path planning or routing algorithms (e.g. ...

member of a high-performance team Full UK driving licence Hardware interfacing: experience using SocketCAN and CANopen protocol stacks Experience with MQTT and WebSockets/Rosbridge protocols for integrating Fleet Management Systems (FMS) with Warehouse Control Systems (WCS) or PLCs Experience writing multi-robot path planning or routing algorithms (e.g. ...

member of a high-performance team. Full UK Driving licence. Hardware Interfacing: Experience using SocketCAN and CANopen protocol stacks. Experience with MQTT and WebSockets/Rosbridge protocols for integrating Fleet Management Systems (FMS) with Warehouse Control Systems (WCS) or PLCs. Experience writing multi-robot path planning or routing algorithms (e.g. ...

with native modules). Deep understanding of modern UI architecture, state management paradigms, and responsive design systems. Experience consuming, designing, and optimizing APIs (REST, WebSockets, or GraphQL) for client performance and intermittent connectivity. Familiarity with client-side security fundamentals (content security policies, token management, secure device storage, threat modeling ...