Genesis10 is currently seeking a Mid-Level Java Engineer - Hybrid position with a Global Financial Institution located in Charlotte, NC, Plano, TX and Pennington, NJ. This is a 12+ month contract opportunity. In this role, you will join a large-scale ACH Payments Technology team to design, develop, and maintain high-performance API services, backend components, and integrations for an Automated Clearing House (ACH) payment origination platform.
Responsibilities: - Design, develop, and maintain high-performance API services
- Create backend components and integrations for a payment origination platform
- Work within an agile, fast-paced environment
Requirements: - 5+ years of hands-on Core Java development experience
- Strong expertise in Spring / Spring Boot, REST API development, and microservices
- Mastery of multithreading, concurrency, and performance tuning
- Experience with relational databases (Oracle, PostgreSQL, or SQL Server)
- Experience building highly available, distributed backend systems
- Familiarity with messaging systems (Kafka, MQ, or similar) and NDM file transfer
- Knowledge of API security patterns (OAuth2, JWT, mTLS)
- Able to work a hybrid schedule with a minimum of 3 days per week in the office
Desired skills: - Payment domain knowledge (ACH, NACHA), payment file formats (PPD, CCD, CTX)
- Familiarity with event-driven architectures
- Excellent communication and documentation abilities
- Background in financial services, banking, or regulatory environments
- Experience with JBoss Drools
Pay range: $55.06 - $63.06 per hour
Only candidates available and ready to work directly as Genesis10 employees will be considered for this position. If you have the described qualifications and are interested in this exciting opportunity, please apply! Ranked a Top Staffing Firm in the U.S. by Staffing Industry Analysts for six consecutive years, Genesis10 puts thousands of consultants and employees to work across the United States every year in contract, contract-for-hire, and permanent placement roles. With more than 300 active clients, Genesis10 provides access to many of the Fortune 100 firms and a variety of mid-market organizations across the full spectrum of industry verticals.
For contract roles, Genesis10 offers the benefits listed below. If this is a perm-placement opportunity, our recruiter can talk you through the unique benefits offered for that particular client. Benefits of Working with Genesis10: - Access to hundreds of clients, most who have been working with Genesis10 for 5-20+ years.
- The opportunity to have a career-home in Genesis10; many of our consultants have been working exclusively with Genesis10 for years.
- Access to an experienced, caring recruiting team (more than 7 years of experience, on average.)
- Behavioral Health Platform
- Medical, Dental, Vision
- Health Savings Account
- Voluntary Hospital Indemnity (Critical Illness & Accident)
- Voluntary Term Life Insurance
- 401K
- Sick Pay (for applicable states/municipalities)
- Commuter Benefits (Dallas, NYC, SF, and Illinois)
For multiple years running, Genesis10 has been recognized as a Top Staffing Firm in the U.S., as a Best Company for Work-Life Balance, as a Best Company for Career Growth, for Diversity, and for Leadership, amongst others. To learn more and to view all our available career opportunities, please visit us at our website.
Genesis10 is an Equal Opportunity Employer. Candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
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