Job Summary Java React JavaScript SQL AWS + Kafka OWASP Full stake developer
- Hands on experience in Java Spring Boot REST API Kafka React PING Transmi MongoDB and SQL Responsibilities
• Design and implement high quality backend services using Java and Kafka to support reliable event driven processing for critical business workflows that operate at scale in production environments
• Develop responsive and accessible user interfaces using Angular JS and JavaScript that provide intuitive experiences and streamline complex business tasks for diverse global users
• Optimize SQL queries and data models to ensure efficient storage retrieval and reporting of transactional and analytical data while maintaining integrity and consistency across systems
• Architect and deploy secure cloud native solutions on AWS that follow best practices for scalability reliability observability and cost optimization across multiple environments
• Collaborate with product owners and business stakeholders to translate requirements into detailed technical designs and implementation plans that align with company objectives and customer needs
• Review code perform thorough unit and integration testing and ensure that all deliverables meet agreed quality standards performance benchmarks and regulatory constraints
• Guide end to end implementation of Kafka based messaging patterns including topic design consumer group strategies and error handling to support resilient asynchronous workflows
• Integrate frontend and backend components into cohesive solutions by defining clear APIs handling edge cases and ensuring consistent behavior and data flow across the application stack
• Identify performance bottlenecks in Java services SQL queries and JavaScript components and implement targeted optimizations to improve response times throughput and resource utilization




• Document system design decisions technical patterns and deployment procedures in a clear and maintainable format to support knowledge sharing onboarding and audit needs
• Coordinate with cross functional engineering and operations teams in a hybrid work model to plan releases resolve defects and ensure smooth day shift delivery of new features and enhancements
• Support production systems by analyzing incident trends resolving root causes and implementing proactive improvements that enhance stability security and user confidence
• Contribute to continuous improvement of development practices by adopting modern tools refining coding standards and encouraging data driven decision making that advances organizational technology maturity Qualifications
• Possess extensive experience designing and implementing Java based backend applications including object oriented design concurrency handling and integration with enterprise components
• Demonstrate strong proficiency in React js and JavaScript for building dynamic single page applications with reusable components robust state management and secure client side interactions
• Exhibit deep knowledge of Kafka including configuration partitioning consumer group management and stream processing concepts applied to large scale event driven architectures
• Show advanced skills in SQL including complex joins indexing query tuning and schema design to support transactional integrity and performant analytics across varied workloads
• Bring practical expertise with AWS core services such as compute storage networking and managed databases alongside infrastructure concepts that enable secure cloud deployments
• Apply solid understanding of software engineering practices including version control automated testing continuous integration and code review to maintain high standards of reliability
• Utilize strong analytical and communication abilities to interpret requirements propose technical solutions and collaborate effectively in a hybrid day shift workplace focused on measurable business value

📌 Java Full Stack Developer-React (India)
🏢 Cognizant
📍 India