Saikumar Payyavula

Available to hire

Work Experience

Software Engineer at Oklahoma State University
May 1, 2025 - May 1, 2025
Built ET-Forecast generation engine for Canopeo App, improving predictive accuracy by 25% and reducing processing time by 40% (Java, AWS). Designed secure AWS S3–backed database for beta users, enabling real-time ET-Forecast access with zero data breaches. Launched email alert system for crop forecasts, boosting user engagement by 25% through targeted notifications (Python, AWS SES). Automated deployments via GitHub Actions + AWS Lambda, cutting manual effort by 75% and minimizing release errors.
Software Development Engineer 2 at Techmojo Solutions Pvt Ltd
July 1, 2023 - July 1, 2023
Developed Spring Boot microservices handling 1M+ daily requests, improving uptime and performance by 30%. Integrated Apache Kafka across 15+ services, reducing message loss to 0% and ensuring high-throughput scalability. Wrote JUnit test suites, lowering critical bugs by 30% and strengthening application reliability. Delivered customer-facing application in Agile Scrum, achieving 40% faster deployments and improved client satisfaction.
Software Engineer at Vassar Labs IT Solutions Pvt Ltd
June 1, 2022 - June 1, 2022
Engineered metadata caching system, cutting server load by 25% and accelerating data retrieval (Java, Spring). Designed REST APIs with 100% test coverage, supporting 300+ bug fixes and seamless production releases. Built bulk Excel export automation, processing 500K records weekly and reducing execution time by 30% (Spring + Apache POI). Optimized database communication for 1M+ monthly transactions, enhancing scalability and reliability.

Education

Master of Science, Computer Science at Oklahoma State University
August 1, 2013 - May 1, 2015
Bachelor of Technology, Computer Science at Rajiv Gandhi University of Knowledge & Technologies
June 1, 2016 - May 1, 2020

Qualifications

Add your qualifications or awards here.