Browse Backend Jobs
Search 41 curated tech job listings scraped in real-time from LinkedIn, Glassdoor, RemoteOK, and more. Filter by role, location, seniority, and source to find your next opportunity.
41 jobs found for "WebSockets"
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Back-End Engineer, Trading
…external trading products — from order management and market data processing to the REST APIs and WebSocket streams that serve our web and mobile clients. You'll work closely with product, engineering … lifecycle handling in a real-time, high-volume environment. Build and maintain REST APIs and WebSocket streams that deliver real-time prices, order updates, and account data. Collaborate with cross-functional teams…
Senior Backend Software Engineer — IoT Platform
…will do: Backend Development Build, maintain, and improve Python/FastAPI backend services, REST APIs, and WebSocket endpoints. Develop features for device provisioning, fleet management, telemetry, events, device status, firmware management, and OTA updates … experience preferred, especially EC2, Lambda, S3, Cognito, and infrastructure-as-code. Experience with MQTT, WebSockets, message-driven architecture, or real-time data delivery. Experience designing and building REST APIs. Strong automated-testing…
Back-End Developer (Python/API)
…data providers to support real-time market data ingestion. Develop real-time backend services utilizing WebSockets and event-driven architectures. Design scalable backend solutions capable of supporting high-volume market data … Experience integrating external APIs. Strong SQL and PostgreSQL experience. Experience designing real-time applications utilizing WebSockets, streaming technologies, or event-driven architectures. Experience implementing API throttling, caching, rate limiting, retry logic…
Python Backend Engineer New
…InfluxDB, QuestDB) and the trade-offs of heavy-write workloads. Networking: Solid grasp of TCP/UDP, WebSockets, and HTTP/REST; able to debug at the protocol level when needed. Platform & Tooling: Comfortable Git-based…
Python Backend Developer New
…support real-time data ingestion. Develop scalable REST APIs and real-time services using WebSockets and event-driven architectures. Optimize application performance, cloud resource utilization, and system scalability within Microsoft Azure. Collaborate…
Junior Python Developer
…communication and teamwork skills Tech Stack: Python | FastAPI | MongoDB | MariaDB | RabbitMQ | Kafka | Redis | Docker | Kubernetes | WebSockets | OAuth2 | GitLab CI | Microservices About F24 F24 is Europe's leading provider of crisis management…
Junior Python Developer
…communication and teamwork skills Tech Stack: Python | FastAPI | MongoDB | MariaDB | RabbitMQ | Kafka | Redis | Docker | Kubernetes | WebSockets | OAuth2 | GitLab CI | Microservices About F24 F24 is Europe's leading provider of crisis management…
Senior Backend Engineer
…operated within a microservices architecture. A strong grasp of communication protocols such as HTTP, WebSockets and AMQP, including when to apply each. Production fluency in at least one modern backend framework. Deep…
Senior Backend Engineer
…operated within a microservices architecture. A strong grasp of communication protocols such as HTTP, WebSockets and AMQP, including when to apply each. Production fluency in at least one modern backend framework. Deep…
IN_Specialist 3_Python Developer_GCC_Advisory_Bangalore
…logging, pandas, numpy, langchain, langgraph Python Frameworks - FastAPI, Flask API Skills - REST APIs, Streaming responses, WebSockets, Authentication, Authorization, RBAC, Rate limiting, API gateways, Caching Async APIs integration Vector Database integration Understanding…
Product Engineer (TypeScript/Node.js)
…experience building with LLMs — agents, tool use, prompt engineering Experience with real-time systems (WebSockets, WebRTC, streaming) or browser automation Built directly with customers or design partners — you understand that engineering…
Senior Software Engineer – Backend (USA Only - 100% Remote)
…than ever before. Communications. Own the voice, SMS, and email infrastructure powering Close — Twilio, WebRTC, WebSockets, AssemblyAI, ElevenLabs, and more. You’ll help build our voice, messaging, and conversational AI agents while…
Backend Developer (Python)
…Kafka or other Experience in developing microservices and managing containerized applications. Some experience building websockets. Some level of experience with Kubernetes and IaC (Terraform,Helm). Be proficient in using version control…
Back-end developer
…Python; Ervaring met Django/FastAPI; Kennis van Azure Cloud en SQL Databases (PostgreSQL); Ervaring met Websockets, RPC, HTTP, (REST) API’s en microservices; Ervaring met geautomatiseerde testen; Ervaring met CI/CD pipelines en docker…
Python Developer, Mid Level
…primitives (sockets, pipes, processes, threads, signals) Sound understanding of communication protocols (TCP/IP, HTTP, WebSockets, SSE/streaming) and common design patterns (repository, service layer, dependency injection) Confident with Git and collaborative workflows (branching, code…
Senior MERN Developer (React.js + Node.js)
…plus), and performance optimization (virtualization, code splitting, Web Vitals). Proven experience architecting scalable RESTful APIs, WebSockets, and/or GraphQL services. Proficiency with middleware design, authentication protocols (JWT, OAuth2, Passport.js), and event-driven architectures…
Senior Node.js Developer
…BigTable Frontend: React.js + TypeScript Infra: Google Cloud Platform (240 pods, 3 regions) Other: websockets, real-time editing and collaboration (ProseMirror / TipTap), low-latency and high-availability At Box, we believe that providing…
Senior Backend Engineer (Python)
…Communication: Proficient in working with high-performance communication protocols and real-time data streaming/processing (gRPC, WebSockets, Server-Sent Events - SSE). Testing Standards: Robust experience in drafting automated tests using Python testing frameworks…
Python Developer (Senior Track)
…senior-level role Tech Stack: Python | FastAPI | MongoDB | MariaDB | RabbitMQ | Kafka | Redis | Docker | Kubernetes | WebSockets | OAuth2 | GitLab CI | Microservices About F24 F24 is Europe's leading provider of crisis management and emergency…
Senior Backend Developer
…gestione di flussi real-time con webhook, Kafka e Redis; evoluzione della piattaforma Django/FastAPI + Celery + WebSocket + PostgreSQL; integrazione con CRM esterni e sistemi terzi; supporto allo sviluppo di soluzioni voice con SIP/LiveKit … ottimizzazione performance su container Docker. Stack Tecnologico Python (Django Rest Framework, FastAPI); WebSocket (ASGI Daphne/Uvicorn); Kafka, Celery; PostgreSQL, Redis; Docker, CI/CD; Prometheus, Alloy, Grafana, OpenSearch. Requisiti 3+ anni di esperienza backend…