Javascript Developer

Trident Consulting; United States; On-site; USD 61,992 - 68,880; Part time

Job summary

A leading IT staffing firm is seeking a JavaScript Developer for an onsite role in FL, NY, or AZ. The ideal candidate should have over 5 years of experience with Node.js or core JavaScript libraries, and expertise in event-driven and reactive patterns. Responsibilities include developing systems, utilizing microservices, and applying strong networking knowledge. This is a contract position offering competitive pay ranging from $45 to $50 per hour.

Qualifications

• 5+ years developing systems with Node.js or core JavaScript libraries.
• Expertise in event-driven and reactive patterns.
• Experience with WebSockets, WebRTC, SSE, MQTT.
• Strong understanding of horizontal scaling patterns, networking, and performance profiling.

Skills

Node.js

Core JavaScript libraries

Event-driven patterns

Reactive patterns

WebSockets

WebRTC

SSE

MQTT

Load balancers

Clustering

Sharding

Microservices

Distributed systems

Networking (TCP/UDP)

HTTP2/WebSockets

Concurrency models

Debugging

Performance profiling

Job description

Job Title: JavaScript Developer (Onsite FL, NY, or AZ)

Location: Sunrise, FL (or) NYC, NY (or) Phoenix, AZ

Job Type: Contract (only W2)

Base pay range

$45.00/hr - $50.00/hr

Requirements:

• 5+ years developing systems with Node.js or core JavaScript libraries

Expertise with:

• Event-driven and reactive patterns
• WebSockets / WebRTC / SSE / MQTT
• 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

About Trident: Trident Consulting is an award‑winning IT/engineering staffing company founded in 2005 and headquartered in San Ramon, CA. We specialize in placing high‑quality vetted technology and engineering professionals in contract and full‑time roles. Trident's commitment is to deliver the best and brightest individuals in the industry for our clients' toughest requirements.

Some of our recent awards include: 2022, 2021, 2020 Inc. 5000 fastest‑growing private companies in America 2022, 2021 SF Business Times 100 fastest‑growing private companies in Bay Area.

Seniority level

Mid‑Senior level

Employment type

Contract

Job function

Information Technology