Sr Core Java Designer/ Lead ( Corp to Corp )

system canada technologies

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Chicago, IL, us on site Until 8/21/2026 First posted February 24, 2026 Last posted February 24, 2026
Job description

System Canada resources have a broad range of skills in different technologies. The large skill-set has been made possible by a conscious focus on strengthening our skills base. Every person selected for our team brings something new, something that adds to our offerings. We learn continuously, both on the job and through formal training programs.

Sr Core Java Designer/ Lead (need someone to start within 1 week

 Location: Chicago, Positions: 1, Duration - 6 months 

            

              10 years+ of Java development experience with Very strong technical skills in Java frameworks

  • Java Collections Frameworks  & it's internals
  • Strong multi-threading concepts
  • Java Virtual Machine basics
  • Garbage Collection fundamentals
  • Lock-free programming
  • Strong Java IO/NIO concepts
  • Core Java design patterns
  • Must have onsite / offshore coordination experience
  • Able to manage / mentor a small team of 2-3 resources
About this role

Summary

Lead Java development with team coordination, design patterns, and core Java expertise.

Job title

Sr Core Java Designer/ Lead

Experience level

10+ years

Industry

software

Location requirements

Chicago, IL - on-site, no remote work

Salary

Not specified

Management role

Yes

Skills & keywords

Required skills

javamultithreadingjvmgarbage collectiondesign patterns

Preferred skills

team managementoffshore coordination

Specializations

javamultithreadingdesign patternsjvmgarbage collection
Locations

Structured locations inferred from the posting.

Chicago, IL, USA

On-site City