1 to 25 of 32 Permanent WebSockets Jobs in England

challenges with minimal supervision. Experience working with cloud platforms (e.g., AWS, Azure, GCP), distributed systems, and web technologies, including RESTful APIs and web services, WebSockets, and JSON. Hands-on experience designing and building scalable applications using SQL and NoSQL databases. Understanding of application resiliency Demonstrated experience leading effective ...

practices. First-class or 2:1 degree in Computer Science, Engineering, Physics, Mathematics or a related discipline from a Russell Group university. Desirable Experience WebSockets, SignalR or similar real-time technologies. AI-assisted software development tools. Defence or National Security experience. Essential Requirements UK national and eligible to obtain ...

contracts Model data in PostgreSQL: schema design, migrations, indexing and multi-tenant isolation Build event-driven and background processing, plus real-time features over WebSockets Implement SSO, OTP and session/JWT auth, and integrate with Microsoft 365, CRMs and document stores Work with the AI/ML team ...

technical decision-making Experience using AI development tools and an interest in AI-enabled software products Desirable experience includes: Next.js and Node.js Redis, WebSockets, OpenSearch, or Elasticsearch Background processing frameworks such as Celery Kubernetes or Terraform LLM-powered applications and AI workflow development Experience in regulated or security-focused environments ...

databases, and CI/CD pipelines. Experience designing and developing RESTful APIs using C# and .NET. Familiarity with real-time communication technologies, such as WebSockets or Socket.io. Please apply asap if interested - Software Developer - GleeIT At Gleeson Recruitment Group, we embrace inclusivity and welcome applicants of all backgrounds, experiences ...

problem-solving and code review skills, and the ability to communicate technical choices, estimates, risks and trade-offs clearly. Nice to have Experience with WebSockets or asynchronous Python (for example Django Channels or ASGI), or with another Python framework such as Flask or FastAPI.Experience building LLM-powered features, such ...

ownership of complex engineering projects, making architectural decisions and mentoring other engineers. Desirable: Python, FastAPI, LangGraph, LangChain or similar AI frameworks. JSON-RPC, SSE, WebSockets and event-driven architectures. Experience with RAG, LLM function calling and context management. An interest in sport and the sports betting industry. Why Consider This ...

science. Experience of supporting a live service with real users, ideally in the education sector or involving student data. Working knowledge of Django Channels, WebSockets, Redis, Firebase, Docker, GitHub Actions and Microsoft Azure. A relevant professional certification, for example in cloud services, mobile development or machine learning. Essential Skills ...

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 ...

problem-solving skills and an ability to understand complex applications. A collaborative approach and a willingness to contribute ideas. Experience with FastAPI, Jinja, HTMX, WebSockets or similar technologies would be particularly useful, although experience with every technology isn't essential. We're also interested in developers who have worked ...

proficient in Python, with the ability to write clean, idiomatic, and robust code for public consumption. Technical StackEnvironment: Google Cloud Platform (GCP), Apigee. Protocols: WebSockets, REST, GCS.Tooling: Python (Expert), OAuth 2.0, GitHub, Protobuf/Avro, SQL.Company Benefits: Bonus ProgrammeEquity ProgrammeEmployee Stock Purchase Plan (ESPP)Private Medical and Dental coverageMental Health ...

Claude, Cursor etc) Worked on a broker platform, trading or similar industry experience a huge plus Nice to haves: Experience with real-time data (WebSockets, SSE or similar) AG Grid, Prime Vue UI state management systems such as Pina, Redux, and UI design systems. Angular/React Job Offer Performance ...

experience supporting and mentoring junior or mid-level developersHighly DesirableExperience building real-time systems, ideally using SignalR or similar real-time communication technologies (e.g. WebSockets, pub/sub, event-driven architectures)Experience with cross-platform or hybrid application developmentExposure to AI-assisted development tools such as GitHub Copilot, Claude ...

We’re recruiting an experienced Full Stack Developer to help build a greenfield trading platform for a financial services business. This is a full-stack role with a strong front-end/UI emphasis. You ...

Tech: C#, concurrent .NET code,TCP/IP and websockets, SQLChallenge: Greenfield Trading platform, API development, industry specific challengesFirm: Well-known Commodity Trading Software Firm, City of London, 40 man flat Dev TeamPay: 85k, 20% Bonus- 750 training budget, Pension, Life/Health, Some Flex WorkingC# Backend Developer FintechQuant ...

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. ...

Group OverviewThe TP ICAP Group is a world leading provider of market infrastructure. Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distribution of data ...

1.My client is based in Central London flex working is a given from now on. Tech: Junior C#, .Net, F#, WPF, SignalR/websockets, Protocol Buffers, Octopus, Autofac, SQL ServerChallenge: Greenfield Trading platform, API development, industry specific challengesFirm: Well-known Prop Trading Firm , City of London, 40 man flat ...

TypeScript interfaces that make large volumes of telemetry and scan data legible and fast to work with. Real-time data systems: work with WebRTC, WebSockets, gRPC and Zenoh to move live telemetry and video from robot to browser. Backend proficiency: hands-on experience building backend services ...

TypeScript interfaces that make large volumes of telemetry and scan data legible and fast to work with. Real-time data systems: work with WebRTC, WebSockets, gRPC and Zenoh to move live telemetry and video from robot to browser. Backend proficiency: hands-on experience building backend services ...

production applications while contributing directly to the backend codebase. Working primarily with Go, you'll tackle technically challenging problems across authentication, security, networking and WebSockets, with the opportunity to understand and influence systems right down to the operating system level. Reliability will be central to everything you do. ...

We're looking for a Senior C++ Engineer to join our team in London, United Kingdom in a hybrid working mode. You will be part of a high-performing team developing a global derivatives algorithmic ...

Location: London; UKWork type: HybridSeniority: SeniorPrimary skill: C++Posted: 2026-10-06We're looking for a Senior C++ Engineer to join our team in London, United Kingdom in a hybrid working mode. You will be ...