What are the responsibilities and job description for the W2 - Java script Developer position at Jobs via Dice?
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- Title: Java script Developer *Onsite FL,NY or AZ
- Location: Sunrise FL,NYC,NY or phoenix AZ
- Contract Type: W2
- Requirements:
- Advanced knowledge of JavaScript internals (V8 engine behavior, async loop, closures, prototypal inheritance).
- 5 years developing systems with Node.js 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), HTTP2/WebSockets, concurrency models.
- Deep debugging and performance profiling experience.