Java Database Developer - JDBDEV 0430 HS#02

Job Title: Java Database Developer

Location: New York City, NY (Onsite / Hybrid)
Job Type: Contract

Position Overview

A leading global financial services organization is seeking a skilled Java Database Developer to support the design, development, and optimization of enterprise-grade applications and data systems.

This role requires a strong combination of Java development and database expertise, with a focus on building scalable, high-performance solutions in a fast-paced financial environment. The ideal candidate will collaborate with cross-functional teams to deliver robust and efficient systems aligned with business needs.

Key Responsibilities

• Design, develop, and maintain Java-based applications with strong database integration
• Write efficient, scalable, and optimized SQL queries, stored procedures, and functions
• Work on database design, data modeling, and performance tuning
• Develop and enhance backend services and APIs
• Collaborate with business analysts, QA teams, and other developers to deliver solutions
• Participate in system design discussions and contribute to architecture decisions
• Troubleshoot production issues and ensure system reliability and stability
• Optimize application performance, including query tuning and indexing strategies
• Support data migration, integration, and transformation efforts
• Ensure adherence to coding standards, security, and best practices

Required Qualifications

• Bachelor s or Master s degree in Computer Science, Information Technology, or related field
• 5 7+ years of experience in Java development and database programming
• Strong hands-on experience with:
  • Java (Core Java, Spring/Spring Boot)
  • Relational databases (Oracle, SQL Server, or PostgreSQL)
  • Advanced SQL development (joins, indexing, query optimization, stored procedures)
• Experience with data modeling and database design
• Familiarity with RESTful APIs and microservices architecture
• Experience working in Agile environments

Technical Skills

• Programming: Java, Spring Boot
• Databases: Oracle / SQL Server / PostgreSQL
• Tools: Git, Maven/Gradle, JIRA
• Concepts: Data modeling, performance tuning, indexing, transactions
• Exposure to cloud platforms (AWS/Azure) is a plus

Preferred Qualifications (Nice to Have)

• Experience in financial services or investment banking domain
• Knowledge of ETL processes and data pipelines
• Exposure to messaging systems (Kafka, MQ)
• Familiarity with containerization (Docker/Kubernetes)
• Basic scripting knowledge (Python/Shell)

Candidate Profile

• Strong analytical and problem-solving skills
• Ability to work in a fast-paced, collaborative environment
• Excellent communication and stakeholder interaction skills
• Detail-oriented with a focus on quality and performance

Experience Guidelines

• Ideal experience: 5 7 years or more