Java Full Stack Developer; React JS & MongoDB Oregon​/Columbus, OH

Driving advanced full-stack software engineering, robust web application architecture, and scalable enterprise systems across Oregon, Washington, California, and Columbus, Ohio, VY Systems is actively seeking an accomplished Java Full Stack Developer for a premier local on-site professional engagement. In this vital technical role, you will architect, build, test, and deploy high-performance enterprise applications utilizing modern Java backends, React JS frontends, and MongoDB No

SQL database architectures. Bringing extensive hands-on expertise in full-stack development and distributed systems, you will empower global enterprise clients to achieve uncompromised system scalability, modern user interfaces, and secure transaction workflows. This prestigious career opportunity offers competitive remuneration, high technical visibility, and professional growth within a premier global IT consulting and technical recruitment enterprise.

As a Java Full Stack Developer supporting VY Systems on an on-site local basis in Oregon, Washington, California, or Columbus, Ohio, you will take full operational, tactical, and technical ownership of end-to-end software development, RESTful API design, frontend user interface implementation, backend business logic, and database management. Your day-to-day responsibilities include authoring clean, maintainable code using Java and Spring Boot, building dynamic responsive UIs with React JS, modeling and querying high-throughput data in MongoDB, executing rigorous debugging and performance tuning, collaborating directly with multidisciplinary engineering squads, and interacting directly with technical recruitment leaders like Kayalvizhi Kannan.

• Architect, design, develop, test, and deploy scalable enterprise-level full-stack web applications utilizing Java and React JS.
• Build robust backend microservices, secure RESTful APIs, and data processing pipelines utilizing Spring Boot and Java frameworks.
• Develop responsive, high-performance frontend user interfaces utilizing modern React JS, Redux, HTML5, and CSS3 architectures.
• Design, manage, and optimize MongoDB No
  
  SQL database schemas, aggregation pipelines, and indexing strategies for high-throughput data.
• Implement continuous integration and continuous deployment (CI/CD) pipelines utilizing Git, Jenkins, automated testing, and Docker containers.
• Troubleshoot complex full-stack performance bottlenecks, memory leaks, rendering latency, and database query inefficiencies.
• Collaborate seamlessly with agile product squads, UX designers, QA engineers, and client stakeholders during sprint cycles.
• Maintain meticulous technical documentation, API specifications, version control repositories, and architecture runbooks.

• Bachelor’s degree in Computer Science, Information Technology, Software Engineering, or related technical discipline.
• Minimum of 5+ years of progressive professional hands-on experience in full-stack software engineering and enterprise web application development.
• Strong, demonstrable operational expertise in Java, Spring Boot, React JS, and MongoDB development.
• Comprehensive working knowledge and practical proficiency in RESTful web services, microservices architecture, and asynchronous programming.
• Deep practical experience in version control (Git), agile software development methodologies, and test-driven development (TDD).
• Solid practical grasp of front-end state management, modern JavaScript (ES6+), Type Script, and responsive CSS frameworks.
• Exceptional analytical problem-solving aptitude, debugging capabilities, and professional stakeholder communication skills.
• Mandatory legal work authorization and strict local residency for on-site professional operations in Oregon, Washington, California, or Columbus, Ohio.

• Professional cloud certifications such as AWS Certified Developer or Microsoft Certified Azure Developer.
• Hands-on familiarity with containerization and orchestration platforms including Docker and Kubernetes in production environments.
• Prior professional working experience in top-tier multinational financial institutions, technology product companies, or IT consultancies.
• Experience utilizing enterprise IT service management and agile tracking platforms (Jira, Confluence).
• Active participation in open-source software development, technical hackathons, or software engineering communities.

• Salary/Rate:
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