Java Developer

Job Title: Senior Java Developer

Location:

Engagement Type:

Experience Required:

Position Summary

Senior Java Developer

Key Responsibilities

• Design, develop, and maintain

  enterprise-grade trading and order execution systems

  .
• Implement

  concurrent and multithreaded applications

  optimized for high throughput and low latency.
• Work with

  Spring Framework

  to build secure, modular, and scalable applications.
• Develop and optimize

  SQL queries in MySQL

  and ensure robust data models.
• Architect and implement solutions using

  microservices / SOA

  patterns.
• Integrate with

  messaging and streaming middleware

  for event-driven systems.
• Ensure

  system resilience, high availability, and fault tolerance

  .
• Contribute to

  software architecture design discussions

  and best practices.
• Write clean, maintainable, and test-driven code following

  SDLC principles

  .
• Collaborate with

  cross-functional teams

  (product, QA, DevOps) in

  Agile/Scrum

  delivery models.
• Ensure system performance is monitored, optimized, and documented.

Required Skills

• Core Java (5+ years)

  – strong programming fundamentals (mandatory).

• Multithreading & Concurrency

  – hands-on experience in scalable applications.

• Spring Framework (Spring Boot, Spring Data, etc.)

  .

• MySQL

  – strong expertise in schema design, query optimization (mandatory).

• Microservices / SOA

  – hands-on implementation experience.
• Strong understanding of

  SDLC

  and

  coding best practices

  .
• Prior experience in

  Order and Execution Management / Trading Systems

  (mandatory).

Preferred / Nice-to-Have Skills

• Messaging & Streaming Middleware:

  Kafka, MQ, NATS, AMPS.

• NoSQL databases:

  Cassandra.

• Caching technologies:

  Redis, Apache Ignite.

• Coordination services:

  Zookeeper.

• Cloud & Containerization:

  AWS, Azure, Docker, Kubernetes.

• Frontend exposure:

  Angular, React, TypeScript.

• Additional programming languages:

  Scala, Python.

• Experience in Agile/Scrum

  development environments.

Additional Requirements

• Strong

  problem-solving and analytical

  skills with ability to work on complex distributed systems.
• Ability to design and document

  technical architectures and workflows

  .
• Effective

  communication and presentation

  skills (verbal & written).

• Bachelor’s or Master’s degree

  in Computer Science, Engineering, or related field.
• Candidate must provide

  complete documentation for Background Verification (BGV)

  .
• A

  clear CIBIL score

  is mandatory.

Skill Matrix (to be submitted with Resume)

Skill Rating (out of 10)

Core Java (Must)

Multithreading

Spring

Kafka / Messaging Queue

Microservices

Coding (Must)

MySQL (Must)

SDLC