Lead Java Developer

Manager – Account & Resource Management | IT Staffing & Sales | Helping Clients Scale with Strategic Talent Solutions at Archima Solutions We are seeking an experienced Senior Java / Microservices Developer to design, develop, and maintain scalable, high-performance applications using modern Java and cloud-native technologies. The ideal candidate will have strong expertise in Java, Spring Boot, Microservices architecture, and Reactive Programming , with hands‑on experience building API‑driven and event‑based systems. This role requires a senior‑level engineer who can contribute across the full software development lifecycle while adhering to best practices in code quality, performance, and security. Key Responsibilities Design, develop, and implement Java‑based applications using Spring and Spring Boot frameworks. Build and maintain microservices‑based architectures aligned with cloud‑native design principles, including scalability, fault tolerance, and resilience. Develop and consume RESTful APIs and integrate with event‑driven systems such as messaging and streaming platforms. Implement Spring Reactive Programming (WebFlux, reactive streams) to support non‑blocking, high‑throughput applications. Collaborate with cross‑functional teams including architects, DevOps, QA, and product stakeholders to deliver high‑quality solutions. Participate in code reviews , enforce coding standards, and ensure adherence to best practices in design patterns and microservices governance. Troubleshoot, debug, and resolve application performance and production issues. Contribute to system design discussions, technical documentation, and architectural decision‑making. Work with version control systems (Git/GitHub) to manage code repositories and collaborate in an agile development environment. Required Skills and Qualifications Strong hands‑on experience in Java development with a solid understanding of object‑oriented programming principles. Proven expertise with Spring Framework , Spring Boot , and Java Microservices architecture. Experience using Struts in enterprise‑level applications. Strong working knowledge of Spring Reactive Programming , including reactive streams and non‑blocking APIs. Experience designing and integrating API-driven and event-driven architectures . Proficiency with Git and GitHub for source control and collaborative development. Strong understanding of software development best practices, including CI/CD concepts, code quality, and testing strategies. Preferred Qualifications Experience working in cloud-native environments and deploying microservices on cloud platforms. Familiarity with containerization and orchestration technologies such as Docker and Kubernetes. Experience in Agile/Scrum development methodologies. Strong analytical, problem‑solving, and communication skills. Seniority level Mid‑Senior level Employment type Contract Job function Consulting Industries IT Services and IT Consulting Cleveland, OH $70,000 - $100,000 (2 months ago) #J-18808-Ljbffr