Krishna Sainath Tulluri

Senior Software Engineer

Experian Services India Pvt. Ltd•  October 2023 - Present•  Hyderabad, India

Collaborating with a team in developing a product (Experian SupportHub) for vulnerable people in UK. Automated the client onboarding process, reducing manual effort by 70% and onboarding time by 50%. Developed secured and well-documented RESTful APIs for Experian SupportHub, enabling seamless developer integration and data access for the platform. Designed and implemented an automated email communication system by leveraging AWS Services - S3, Lambda Functions, SES and CloudWatch.

Senior Software Engineer

London Stock Exchange Group•  January 2023 - October 2023•  Bangalore, India

Built infrastructure for applications on AWS Cloud and created end to end CICD. Automated the process by creating applications using C#.Net based on user requirements.

Software Engineer

EPAM Systems India Pvt. Ltd•  July 2018 - December 2022•  Hyderabad, India

Developed new features by writing clean code using SOLID principles and Design Patterns. Migrated customers applications from On-premise to AWS Cloud Platform within the customer’s environment and organized KT sessions to clients on AWS Services. Replaced file server with AWS Cloud S3 service, which results in reducing costs by 50%. Developed new and migrated existing APIs with API Gateway and Lambdas to achieve serverless architecture and thus results in reducing costs by 75%. Supervised a team of 5 junior resources during the development of a robust Web API within 8 months. Enhanced the application’s features to effectively fix the bugs and optimized the overall performance. Refactored the application to fix security issues reported by Veracode Security Scan reports. Automated CICD process for both infrastructure and application through Jenkins and CF Scripts.