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Senior Java Engineer: APIs Systems

Job in Chicago, Cook County, Illinois, 60290, USA
Listing for: Synechron
Full Time position
Listed on 2026-07-14
Job specializations:
  • Software Development
    Java Developer, Backend Developer
Salary/Wage Range or Industry Benchmark: 100000 - 130000 USD Yearly USD 100000.00 130000.00 YEAR
Job Description & How to Apply Below
Position: Senior Java Engineer: APIs & High-Performance Systems

Synechron in Chicago is seeking a detail-oriented Java Software Engineer to design, develop, and execute high-quality code for scalable software applications. You will focus on APIs with core Java/Spring/Microservices, emphasize performance, and ensure robust unit tests and reliable design.

The role requires JNI, NIO, and deep knowledge of multi-threading, data structures, and Linux internals. You will collaborate across teams, optimize code, and contribute to cutting-edge projects with top-tier

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Position Requirements
10+ Years work experience
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