Senior Java Developer

Job Information

Location

Austin, TX

Industry

Technology

City

Austin

State/Province

Texas

Zip/Postal Code

78717

Senior Java Developer

Contract

Company: Numentica LLC

Country: United States

Posted On: 07/31/2025

Job Description

Our Team working on an exciting project for B2B Payments Industry client (Fraud Detection applications). We are seeking a Senior Java Developer with strong technical expertise to join our development team.

Key Responsibilities:

• Design, develop, and maintain Java-based applications.
• Collaborate with architects, product owners, and other developers to understand requirements and deliver solutions.
• Participate in code reviews, unit testing, and performance tuning.
• Troubleshoot and resolve application issues and bugs.
• Ensure software meets quality, security, and performance standards.
• Mentor junior developers and contribute to best practices and process improvements.

Qualifications:

• Bachelor’s degree in Computer Science, Engineering, or related field.
• 8+ years of hands-on experience in Java development.
• Strong knowledge of Core Java, Spring/Spring Boot, and REST APIs.
• Experience with relational databases (e.g., MySQL, PostgreSQL, Oracle) and writing SQL queries.
• Familiarity with version control systems (e.g., Git) and CI/CD tools.
• Understanding of microservices architecture and cloud platforms (AWS/Azure) is a plus.
• Excellent problem-solving and communication skills.