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# Sr. Java Developer

- **Company:** Akaasa Technologies
- **Location:** New York, NY, United States
- **Experience:** Expert
- **Salary:** $145,600.0
- **Contract:** Temporary to permanent
- **Skills:** Java (Programming Language), Cloud Computing, Continuous Integration, Data Stores, Data Systems, Memory Management, Middleware, Hazelcast, High-Frequency Trading, Routing, NoSQL, Performance Tuning, Redis, SQL Databases, Computer Gaming, Multithreading, Spring Cloud, Istio, System Availability, Spring-boot, Containerization, Gitlab-ci, Kubernetes, Low Latency, Production Code, Enterprise Integration, Apache Kafka, Linkerd (Service Mesh), Docker, Jenkins, Microservices
- **Published:** May 16, 2026
- **Apply:** https://www.careerjet.com/jobad/us5e04d653603a1c4afecca21baf3b6f65

## About the Role

Java Expertise: Expert-level proficiency in Core Java (v17+ preferred), including advanced multi-threading, concurrency patterns, and the Java Memory Model.
Microservices Architecture: Extensive experience with Spring Boot, Spring Cloud, and containerization (Docker/Kubernetes). Familiarity with Service Mesh (Istio/Linkerd) is a plus.
Messaging & Integration: Hands-on experience with high-performance messaging middleware like Apache Kafka, Solace, or Aeron.
Data Systems: Proficiency in low-latency data stores (Redis, Hazelcast) and SQL/NoSQL databases for trade persistence and auditing.
Testing & CI/CD: Commitment to TDD/BDD practices and automated pipeline integration (Jenkins, GitLab CI).

## Description

We are seeking a seasoned Senior Java Developer with a deep specialization in high-throughput trading platforms. You will be responsible for designing and scaling microservices that power our real-time execution algorithms, ensuring ultra-low latency, high availability, and strict adherence to risk and regulatory controls.
Core Responsibilities:
Architecture & Development: Lead the design and implementation of distributed microservices using Java/Spring Boot tailored for high-frequency trading environments.
Algorithm Engineering: Collaborate with Quants and Product Managers to translate complex execution strategies into performant, production-ready code.
Performance Optimization: Conduct deep-dive performance tuning, GC optimization, and memory management to maintain sub-millisecond execution speeds.
Platform Governance: Design and enforce "Safe Trading" protocols, including pre-trade risk checks and automated circuit breakers within the microservices mesh.
Domain Requirements:
Trading Lifecycle: Deep understanding of the full trade lifecycle (Order Management, Execution, Clearing, and Settlement).
Execution Algorithms: Proven track record of building or maintaining algorithmic engines and SOR (Smart Order Routing) systems.
Market Dynamics: Understanding of market data structures (L1/L2/L3 books) and regulatory requirements (MiFID II, SEC Rule 606)., Role Overview As a Junior Game Developer, you will focus on utilizing Java and libGDX technologies to develop and enhance interactive game modules for AI training initiatives. This…

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