Java Software Engineer

We are looking for a **mid-to-senior Java developer with FIX API experience**to help us integrate FIX API connections for broker platforms such as Interactive Brokers and Lime.
You'll play a critical role in developing our live trading infrastructure, which supports low-latency, high-frequency executions at scale.
**This is an external role with immediate availability.
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**You are a good fit if you have experience with**:
**Backend (Languages & Frameworks)**:
- Java - Spring Boot, Jakarta EE **(Core requirement)**:
- Experience with FIX protocol integration using QuickFIX/J **(A must-have)**:
- Basic Python proficiency - Able to read and collaborate on ML components written in Python **(Core requirement)**
**Trading Systems & APIs**:
- Experience with financial APIs or trading systems **(Core requirement)**:
- Familiarity with order management systems (OMS) is a plus
- Understanding of low-latency or high-frequency architecture (bonus...