Senior Full Stack Developer (ReactJS, Java, Spring Boot Microservices)

Quick Facts

• Senior Full Stack Developer focusing on Java/Spring Boot microservices and ReactJS/NextJS

Description

Senior Full Stack Developer role centered on designing, developing, and deploying scalable enterprise applications. You will work across backend microservices, REST/SOAP web services, frontend ReactJS/NextJS user interfaces, database technologies, and AWS/cloud deployments with CI/CD. The work includes integrations (MuleSoft/API management) and event-driven messaging (Apache Kafka), along with testing and performance optimization.

Responsibilities

• Design, develop, and maintain scalable enterprise applications using Java (J2EE), Spring Boot, and microservices architecture
• Build responsive frontend applications with ReactJS and NextJS (JavaScript, Redux, HTML5, CSS3)
• Design, develop, and integrate RESTful APIs and SOAP-based web services
• Build and maintain microservices with focus on scalability, performance, security, and reliability
• Integrate microservices and frontend through RESTful services
• Work with relational databases (Oracle, SQL Server, MySQL) and NoSQL databases (MongoDB, DocumentDB)
• Implement event-driven architecture and messaging with Apache Kafka
• Develop and maintain integrations using MuleSoft and API management platforms
• Work with AWS services and Kubernetes for container orchestration
• Implement CI/CD pipelines using Jenkins, Git, and GitHub
• Perform unit testing, integration testing, debugging, and performance optimization
• Deliver cross-browser-compatible, responsive UIs and optimize for accessibility and SEO
• Collaborate with UX/UI designers, architects, QA, and other stakeholders; participate in code reviews and technical discussions
• Ensure adherence to coding standards, best practices, and software development methodologies

Requirements

• 10+ years hands-on experience in Java and J2EE
• Strong expertise in Spring Boot and microservices architecture
• Strong hands-on experience in ReactJS
• Experience with NextJS and/or VueJS
• Proficiency in JavaScript, Redux, HTML5, and CSS3
• Experience with relational databases (Oracle, SQL Server, MySQL) and exposure to NoSQL (MongoDB, AWS DocumentDB)
• Experience with AWS and knowledge of Kubernetes/containerized deployments
• Experience with Jenkins, Git, GitHub, and CI/CD pipelines
• Hands-on experience with Apache Kafka
• Experience with MuleSoft and API integration/management platforms
• Experience with unit/integration testing frameworks (JUnit, Jasmine, Karma)
• Strong debugging, troubleshooting, and performance tuning
• 10+ years overall software development experience and proven enterprise-scale experience in microservices
• Ability to work independently and collaboratively in an agile environment