Sr Java Backend Developer-W2 Contract-Iselin, NJ-Only Locals

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David Miller

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Oct 24, 2025, 2:32:29 PMOct 24

Role: Sr Java Backend Developer

Location: Iselin, NJ

Duration: Long Term Contract W2

Java Backend with capital market/financial exp, strong database and Messaging Technologies experience like Kafka or any
14-15 years of experience is required
Interview process:
Round 1 - Technical screen with team leads, Round 2 - Tech Screen with principal engineer

This individual will be working on supporting multiple products at once in various states of development.

Note: This role will be 85-90 coding and development work

Required Skills:
Advanced Java (Java, Springboot, React, Scripting), Databases (MongoDB, SQLServer, Oracle),
Messaging Technologies, Microservices Design, DevOps (GIT, EPL, CICD)

Top Skills:

Experience with Capital Markets / Banking / Financial Services.

Core Java skills data structures algorithms multi-threading and exception handling as a programmer or software developer

Spring boot and ReactJS Scripting.

Ability to write efficient and complex queries in SQL Server and MongoDB to optimize database performance

Messaging technologies such as JMS TIBCO or Solace to establish data pipelines between systems.