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Senior Java Developer

2 months ago

Mississauga ON, Canada Open Systems Technologies Full time

OST is looking for a contract Hybrid role in Mississauga for Senior Java Developer . This is a 3 days hybrid role. Please let me know if you would be interested in this below role . If you are, please apply with a copy of your updated resume and contact details.

Required

1. 8-10 + years of strong hands-on development experience using Core Java, Multithreading, Spring boot, data structures, JMS, Microservices & distributed application design

2. 5+ years’ experience in developing and maintaining highly scalable, real-time, low latency, high-volume, scalable microservices.

3. Strong experience with core Java 17 Spring framework

4. Extensive experience system analysis and in programming of software applications using ION platform

5. Linux OS, DevOps tools (TeamCity, Bitbucket, Git, CI-CD Integration, JUNITs, Test Automation)

6. Experience with real-time messaging middleware (Kafka, Solace, Tibco, …)

7. Strong software development fundamentals, data structures, design patterns, Object-Oriented programming, architecture, algorithms, and problem-solving skills.

8. Ability to adjust priorities quickly as circumstances dictate.

Education:

• Bachelor’s degree/University degree or equivalent experience

• Master’s degree preferred

Essential Skills:

• Strong Java Core & Enterprise

• Understanding of Fixed Income Trading, ION platform.

• JMS, TIBCO

• Unix and scripting skills (Bash)

• Experience with CI/CD pipelines & tools (TeamCity, Bitbucket, Git, CI-CD Integration, JUNITs, Test Automation).

• Test-driven development, including Unit and End-to-End Testing.

Desirable:

• Experience with system performance tuning, benchmarking and low latency Java programming

• Experience with Java Memory Mapped Files, Failover – Recovery setup

• Knowledge of FIX Protocol, Advanced fixed income trading concepts like price calculation, spread management, trading protocols used, etc.