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Senior Core Java Developer

Compunnel, Inc.

toronto, on, Canada Full-time June 15, 2026

Found Description

  • Seeking a highly experienced Senior Core Java Developer with expertise in Core Java, Spring Framework, and low‑latency multi‑threaded programming.
  • Design, develop, and maintain high‑performance, scalable, and resilient applications supporting capital markets and financial operations.
  • Collaborate with global teams to deliver robust technology solutions that meet the demands of complex financial systems and trading environments.

Key Responsibilities

  • Develop, enhance, and maintain high‑performance, low‑latency trading and financial applications using Core Java and Spring Framework.
  • Design and implement multi-threaded, concurrent, and scalable solutions for mission‑critical systems.
  • Architect, optimize, and maintain SQL queries to support high-volume data processing and efficient system performance.
  • Work with caching technologies such as MemSQL, Redis, or similar solutions to improve application r...

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