Core JAVA Developer

Avant Tech is seeking an experienced Core Java Developer for a hybrid, full-time role in New York City. This position is with a top-tier investment banking firm and focuses on backend development within a high-performance, Agile team. Ideal candidates will have a strong background in Java, SQL, and messaging frameworks, along with solid experience in the banking sector.

📍 Location

• Hybrid – 3 days on-site in NYC required
• In-person interview required

💼 Responsibilities

• Contribute to the full software development lifecycle: analysis, design, development, deployment, and support
• Develop high-performance backend systems using Core Java
• Write complex SQL queries, stored procedures, and optimize PL/SQL code
• Integrate systems using Kafka, Redis, and message queues
• Participate in Agile/Scrum teams and collaborate closely with peers
• Support and troubleshoot live systems in a fast-paced environment

• 9–13 years of backend Java development experience
• 5+ years in the financial services or banking industry
• Strong expertise in Core Java, PL/SQL, and MySQL
• Hands-on experience with Kafka and Redis
• Solid understanding of Agile development, performance tuning, and production support
• Excellent verbal and written communication skills
• Bachelor’s degree in Computer Science, Engineering, or equivalent

• Comprehensive medical, dental, and vision insurance
• 401(k) with employer match
• Paid time off and parental leave
• Relocation assistance may be available for the ideal candidate