Java Developer - Onsite

Genesis10 is currently seeking a Java Developer for an onsite position with a Major Financial Institution located in Brooklyn, OH. This is a 7 month contract opportunity.

We are seeking a hands-on engineer to design, build, enhance, and support secure, scalable enterprise applications. This role will focus on backend development using Java, Spring Boot, REST APIs, Oracle Database, and microservices architecture. The ideal candidate can work independently on well-defined features, collaborate with business and technology stakeholders, and contribute to reliable, maintainable solutions that support critical business workflows across the full software development lifecycle.

Responsibilities:

• Design, develop, test, and maintain Java-based applications and microservices using Spring Boot and related Spring frameworks
• Build and enhance RESTful APIs that support enterprise business processes and service-to-service integrations
• Develop backend business logic, data access layers, and integration components using Java, Spring Boot, and Oracle Database
• Write clean, maintainable, secure, and testable code aligned with team standards and enterprise engineering practices
• Work with Oracle SQL, database schemas, stored procedures, indexes, constraints, query optimization, and transaction handling
• Participate in application design discussions, API contract definition, technical documentation, code reviews, and implementation planning
• Troubleshoot application issues across development, test, and production environments
• Support application reliability, availability, monitoring, logging, and operational readiness for financial services systems
• Collaborate with product owners, business analysts, QA engineers, DevOps engineers, and architects to deliver business value
• Participate in Agile ceremonies such as sprint planning, daily standups, backlog refinement, and retrospectives
• Contribute to continuous improvement by identifying opportunities to improve code quality, automation, performance, and supportability
• Communicate technical concepts clearly to both technical and non-technical stakeholders

Requirements:

• Solid backend engineering experience with Java, Spring Boot, REST APIs, and Oracle Database
• Experience with the full software development lifecycle in an enterprise environment
• Engineering mindset that prioritizes reliability, performance, security, and data integrity
• Ability to partner effectively with product owners, analysts, operations, risk, compliance, and technology teams
• Strong sense of ownership for assigned features from design through implementation and issue resolution

Desired skills:

• Familiarity with Angular or other modern frontend frameworks
• Experience in banking, lending, payments, risk, compliance, or broader financial services technology environments
• Experience with Spring Security, OAuth/OIDC, JWT, or API gateways
• Experience with containerized or cloud-native deployment environments such as Kubernetes or Google Cloud Platform
• Familiarity with messaging or event-driven patterns using technologies such as Kafka or IBM MQ
• Experience with observability tools such as Elastic, Grafana, AppDynamics, or Dynatrace
• Exposure to DevOps practices and automated deployment pipelines

Pay range: $61.78 - $71.78 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.