Top Senior Java Developer Jobs in Cincinnati, OH

Lead design and delivery of scalable Java microservices and cloud-native AWS solutions. Mentor engineers, improve CI/CD and testing, build Databricks/Spark data pipelines, apply event-driven patterns (Kafka), and govern enterprise AI-assisted development practices to ensure secure, resilient, and cost-effective production systems.

Lead hands-on engineer designing and modernizing cloud-native, reliable, and automated software solutions. Drive adoption of enterprise AI-assisted engineering practices, build automation frameworks, support performance and resiliency testing, lead code reviews, and communicate technical strategy and reliability standards across teams.

Lead design and delivery of scalable Java microservices and cloud-native AWS solutions, build data pipelines (Databricks/Spark), drive CI/CD and automated testing, adopt AI-assisted engineering practices, mentor engineers, and collaborate with product and data teams to improve user experience and operational reliability.

Develop and support Java/J2EE web applications (JSP/Servlet/Spring/Struts), implement payment receivables features, work full‑stack from UI to DB, collaborate with product owner in an agile team, and troubleshoot, test and enhance complex payment/workflow reconciliation processes.

Design, architect and troubleshoot high-performing J2EE/Spring applications on WebSphere. Identify root causes of performance issues, blueprint API/microservice integrations, validate performance test plans, and ensure systems meet NFRs. Work in scrum teams and support consulting engagements that may require travel.

Design and document requirements, develop and deploy Java/J2EE microservices using Spring/Spring Boot, configure app servers (Tomcat/WebSphere) on Linux, implement REST/JSON APIs, use build and CI tools (Ant/Maven, Jenkins), perform testing and validation (JMeter, SOAP UI), capture business requirements, and coordinate development and deployment activities.

Design, document, and develop Java/J2EE applications and microservices using Spring/Spring Boot. Implement RESTful services, integrate and deploy on Tomcat/WebSphere and PAAS/IAAS, use CI/CD and test tools (Jenkins, JMeter, SoapUI), capture requirements, map business processes, and support consulting engagements with regular travel.

Integrate backend services into microservices. Develop and consume web services using Java 6, Spring and JAX-WS, write SQL and stored procedures against Oracle, and build with Maven. Strong technical and communication skills required; local in-person interviews.

Develop and maintain Java-based web applications using Spring (Core and MVC), build RESTful JSON services, implement front-end with HTML/CSS and JavaScript (OO), and leverage JS frameworks like jQuery. Collaborate with the client and participate in on-site interviews.

Design and document requirements; develop Java/J2EE microservices using Spring/Spring Boot; deploy on Tomcat/WebSphere and Linux; implement REST/JSON APIs; use CI/CD and test tools (Jenkins, Maven, Ant, JMeter, SOAP UI, Git); perform configuration, validation, and deployment; capture and map business processes; work in a consulting environment requiring travel.

Design, implement, test, and maintain scalable Java/J2EE microservices using Spring technologies. Collaborate with architects, follow SDLC, perform unit/system testing, troubleshoot distributed cloud applications, and work in Agile teams to meet enterprise performance and security standards.

Lead backend development and support internal fraud and financial systems. Design, develop, test, deploy, and maintain Java-based services (Java 21, Spring Boot) on Windows/Linux, implement REST/SOAP APIs, use ORM (JPA/Hibernate) and relational databases, troubleshoot production issues, create documentation, and collaborate within an Agile team.

Design, build, and maintain Java back-end services and Vue front-end components. Translate requirements into functional applications, ensure performance and quality, identify and fix bugs, write reusable libraries, implement automated tests (TDD), and collaborate with the team on architecture, CI/CD, and code quality.

Develop and operate Java Spring Boot microservices, deploy and manage services on Kubernetes, perform JVM profiling and heap analysis, load test, diagnose memory leaks, OOMs and P99 latency spikes, remediate security vulnerabilities, and maintain GitHub-based CI/CD and branching workflows.

Seeking a Java Developer with 7+ years of experience, proficient in Java, Spring, PL/SQL, and Maven. Responsibilities include coding, database queries, and collaborating in agile environments.

The Lead Java Developer will mentor team members, handle programming in Java and Spring, manage technical specifications, and conduct code reviews.

The Sr. Java Developer (Performance) is responsible for performance monitoring and tuning, implementing best practices, and developing high availability applications using Java and JVM optimizations.

Lead design and delivery of scalable, resilient distributed systems. Act as technical authority across teams, mentor engineers, drive architecture and CI/CD best practices, troubleshoot production issues, optimize performance, and enhance observability while writing production-grade Java.

As a Senior Software Engineer, you will maintain and develop data connectors, enhance data integrations, and improve developer experience within the ClickHouse data ecosystem.

Seeking a Senior Java Developer to translate business requirements into technical specifications. Responsibilities include coding, preparing design documents, and client interaction for project development.

USM Business Systems seeks two Sr. Java Developers with 7+ years’ experience in Java, Spring, and Hibernate for a 9-12 months project. Responsibilities include development, consuming/creating REST/SOAP services, and working with DB2.

Looking for 2 Senior Java Developers with 7+ years of experience in Java development, back-end services, and architectural approach to solutions.

Seeking an experienced Java Developer with 5+ years in large coding environments, focusing on Micro Services and Restful API integration in an Agile setting.

Design, build, and maintain efficient, reusable Java backend systems; translate business requirements into applications; optimize performance and stability; review and test code for quality and security; identify and fix bottlenecks and bugs; maintain code quality and system responsiveness.

The Senior Java Developer will design, develop, and implement custom software solutions in Agile teams, mentor juniors, and ensure product quality.