Sri Harsha Tirupachur Comerica Email & Phone Number

San Francisco, California, US

• Deliver full lifecycle software components for mission critical, enterprise SaaS web applications.
• Utilize knowledge and experience of web application development using Java, and work in production environments using cloud technologies such as AWS, Azure and GCP.
• Lead the team in definition of sub-component requirements and accurately forecast project effort.
• Deliver production-ready code with support for continuous integration, unit tests, and functional automation.
• Work with Linux systems with a solid understanding of infrastructure technologies such as DNS and TCP/IP.
• Provide attention to detail and a commitment to delivery of high-quality and stable features.

Eden Prairie, MN, US

• Develop robust backend application code utilizing Java 11 and Java EE technologies to process information, apply business logic, and persist output to datastores.
• Developed an RDBMS data sink microservice to consume HL7 FHIR data from Kafka topics, normalize it into relational structure, and persist to MySQL database for generating analytical reports.
• Develop highly-performant RESTful web services utilizing Spring Boot framework and HTTP protocol to expose API controller endpoints for internal and external client consumption.
• Developed an efficient text search microservice by implementing Match Phrase Prefix algorithm for querying Elasticsearch document store to identify and return relevant Organization data.
• Design Keyspace, Column Families, and develop CQL queries to perform create, read, update, and delete operations on Apache Cassandra NoSQL database.
• Develop Producers, Consumers, and Stream Processors for generation and consumption of messages in Topics utilizing Apache Kafka stream-processing software platform.

Dallas, TX, US

• Promoted to Senior Developer (Lead) within 9 months because of outstanding performance on various projects by mentoring teammates, taking additional responsibilities, and being a thought leader within the team.
• Developed a global security mechanism using AES-GCM-SIV algorithm to intercept and encrypt/decrypt data exchanged between 100+ microservices and orchestration APIs supporting millions of users in FirstNet.
• Improved performance of REST-to-REST API calls by 80% by caching principal credentials and SSL certificate data in a hash-based map and built a common framework for invoking REST API calls.
• Improved performance of LDAP operations by 60% by building a highly-performant REST microservice and implemented support for LDAP connection pooling and transaction awareness.
• Improved application performance by developing a custom concurrency framework, which is extensible, to support asynchronous execution of tasks in a control flow, based on Spring and Java Concurrency concepts.
• Developed a session token-based authentication mechanism to resolve high severity security issues in identity management application used by hundreds of thousands of AT&T employees and contractors worldwide.

Dallas, TX, US

• Develop REST APIs and MVC controllers utilizing Spring Framework.
• Design responsive cross-browser web-pages utilizing HTML5/CSS3 and Bootstrap.
• Create dynamic single-page web applications utilizing JavaScript and AngularJS.
• Develop back-end business logic utilizing Java programming language.
• Perform test-driven development utilizing JUnit and Mockito frameworks.
• Write SQL queries to perform CRUD operations in Oracle database.

New Paltz, NY, US

• Developed custom algorithms using Java to search and index information from large textual datasets.
• Built software using Java and MySQL to collect and process data for use in school’s research publications.
• Grade tests and proctor exams for Intermediate Accounting and Managerial Accounting classes.

New Paltz, NY, US

• Troubleshoot and resolve issues with computers and technical equipment in labs, offices, and classrooms.
• Resolve issues with campus user accounts and personal devices for faculty, staff, and students.
• Install and maintain computers, display devices and network equipment in locations across the campus.

• Developed a peer-to-peer wireless communications application for Android using Java and SQLite database.
• Designed the application based on Android Network Service Discovery and IEEE 802.11 Wi-Fi protocol.

Master'S Degree, Computer Science

Bachelor'S Degree, Computer Science