C
Cognizant
Java Full Stack Developer-React
Skills
SQL QueriesMongoDBReactJavaSpring BootKafkaGitData AnalysisAWSJavascript
2 days ago
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Important information
Contract type:
Permanent
Work mode:
Hybrid
Published on:
22 October 2026
What they need
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 environment focused on measurable business value
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