Shiva Kumar Talamanchi
Software Engineer @Nayax
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WORK HISTORY
Software Engineer @Nayax
Hunt Valley, MD, US
Developed and maintained scalable REST APIs using Java and Spring Boot, ensuring high performance and seamless integration with frontend and third-party systems.• Optimized backend performance by implementing Redis for caching, reducing latency and enhancing response times across various API endpoints.• Designed and implemented robust API architectures, providing a reliable interface for frontend applications and external services.• Leveraged Spring Boot’s capabilities to build secure, maintainable, and performant microservices with high availability and fault tolerance.• Migrated legacy infrastructure to AWS, utilizing cloud-native solutions to enhance backend scalability, reduce downtime, and optimize resource allocation.• Transitioned legacy cron job processes to AWS Step Functions, improving workflow automation, fault tolerance, and scalability.• Developed AWS Lambda functions to automate backend workflows and reduce manual intervention, increasing operational efficiency.• Automated cloud infrastructure provisioning using Terraform, ensuring consistent, repeatable, and reliable deployments across multiple environments.• Implemented a seamless migration of legacy databases to PostgreSQL, ensuring data consistency and integrity throughout the backend transition.• Collaborated with cross-functional teams to integrate backend systems with new features and services, improving overall API performance and functionality.• Enhanced backend reliability through comprehensive testing and performance analysis, incorporating both manual and automated test strategies.• Streamlined ETL pipelines for efficient data migration and processing, ensuring minimal data loss and optimal backend performance.• Utilized Jenkins and Gradle to automate CI/CD pipelines, significantly reducing build and deployment times for backend services.
EDUCATION
University of Maryland Baltimore County
Master of Science - MS
ABOUT SHIVA KUMAR TALAMANCHI
Full Stack Java Developer With nearly 5 years of experience, I excel in developing scalable, high-performance applications. My expertise spans cloud architecture, microservices, and dynamic front-end solutions. Technical Skills:Languages & Frameworks: Java (1.8/11), TypeScript, JavaScript, HTML5, CSS3. Proficient in Spring Boot, Spring MVC, Hibernate, and React.js. Skilled in Angular (2/4/6/8/9/11/13).Cloud & DevOps: AWS (EC2, S3, Lambda, RDS, DynamoDB), Docker, Jenkins, Maven, Git. Experienced in CI/CD pipelines and cloud-native solutions.Databases: Oracle, MySQL, PostgreSQL, MongoDB, Cassandra. Expertise in MongoDB cluster management and performance tuning.Front-end Development: Built responsive UIs using Angular and React.js, implementing advanced features and validations.Microservices & Messaging: Developed microservices with Spring Boot and Docker. Utilized Apache Kafka for messaging and RESTful APIs for data integration. Key Achievements:Microservices & Cloud: Designed and deployed microservices on AWS, enhancing scalability and security.Web Applications: Created dynamic web portals with Angular 13 and React.js, improving user engagement.Database & Messaging: Optimized MongoDB clusters and used Kafka for efficient data processing.CI/CD: Implemented CI/CD pipelines with Jenkins and Maven, incorporating automated testing. Education:Master’s in Information Systems, University of Maryland, Baltimore CountyBachelor of Technology in Computer Science, Anurag Group of Institutions Experience:Full Stack Java Developer, W. R. Berkley Corporation (Jun 2023 – Present): Leading development with Spring Boot, Angular, and AWS. Managing MongoDB clusters and microservices.Full Stack Java Developer, Capgemini, India (May 2019 – Dec 2022): Developed web applications with React.js and Node.js, integrated AWS services, and modernized systems with microservices.Let’s connect to explore how my expertise can drive your projects forward!
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