Sai Prakash Reddy Andem+1 (903) 447-9438 prakash.sai.andem@gmail.comBackend Expertise: Proficient in core Java, multithreading, transaction management, exception handling, and collections. Extensive experience in developing RESTful and J2EE web services using Spring Boot, Spring MVC, Spring WebFlux, and Hibernate. Implemented JWT-based authentication and authorization to enhance security and enable stateless user sessions.Cloud & DevOps Integration: Adept in deploying and managing applications on AWS, utilizing services like EC2, S3, RDS, DynamoDB, SNS, SQS, and IAM. Developed infrastructure as code using Terraform and automated CI/CD pipelines with GitLab, Bitbucket, and Jenkins. Experienced in AWS CloudFormation for creating scalable, fault-tolerant applications.Microservices & Data Engineering: Led migration to microservices architecture, leveraging Spring Boot, Spring Cloud, and Netflix OSS (Eureka, Hystrix). Expert in real-time data processing and analytics with Kafka, Spark Streaming, and HDFS. Developed ETL workflows using AWS Glue, EMR, PySpark, and Snowflake, integrating with Elasticsearch for efficient data querying.Kafka Expertise: Proficient in designing and implementing real-time data streaming applications using Apache Kafka, ensuring high-throughput and low-latency event processing. Extensive experience in setting up Kafka clusters, managing topics, and optimizing producer and consumer configurations for efficient data flow.Database Proficiency: Comprehensive knowledge of RDBMS like Oracle, SQL Server, DB2, and MySQL. Skilled in writing PL-SQL stored procedures, triggers, and views, and normalizing databases. Experienced in database modeling, administration, and optimizing SQL and PL/SQL performance.API & Web Services: Developed SOAP-based web services using JAX-WS, JAX-RPC, and Apache Axis. Proficient in using GraphQL to query and mutate data from backend REST services, ensuring high-performance data access and manipulation.Advanced Problem-Solving & Design: Strong expertise in system architecture and design, adhering to SOLID principles and best practices. Experience in using ELK stack (Elasticsearch, Logstash, Kibana) for centralized logging and monitoring across microservices. Proven ability to troubleshoot and resolve complex issues in client-server and web applications.