Title : Java script Developer Onsite FL,NY or AZ
Location : Sunrise FL / NYC,NY or phoenix AZ
Pay rate : $ / hr on W
Requirements :
- Advanced knowledge of JavaScript internals (V engine behavior, GC, async loop, closures, prototypal inheritance).
- years developing systems with or core Java script libraries
- Expertise with :
- Event-driven and reactive patterns
- WebSockets / WebRTC / SSE / MQTT
- Message queues (Kafka, RabbitMQ, Redis streams, NATS, Pulsar)
- Horizontal scaling patterns (load balancers, clustering, sharding)
- Experience building microservices and distributed systems.
- Strong understanding of networking (TCP / UDP), HTTP / WebSockets, concurrency models.
- Deep debugging and performance profiling experience.