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.• Work seamlessly as part of a multi-site, multi-cultural, development and testing team.• Continually evangelize Scrum and Agile development processes.

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.• Develop cloud-native applications and microservices for deployment on Amazon EC2 instances utilizing Amazon Web Services (AWS) cloud infrastructure.• Design integration and system tests utilizing Cucumber and JUnit frameworks to perform continuous testing of existing and newly integrated code in applications and microservices.• Develop configuration to facilitate deployment of microservice applications utilizing Docker containers and Kubernetes orchestration system.• Design pipelines to build, test, and deploy application modules utilizing Jenkins automation server to facilitate continuous integration and continuous delivery of new features.

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.• Improved performance and maintainability by developing a custom dependency injection framework which augments Spring DI implementation to allow injection of dependencies based on incoming HTTP requests.• Researched cutting-edge technologies such as Blockchain, Cassandra, Java Reactor, among others, as part of Agile Spikes to analyze technical feasibility, create documentation, and demo research findings to the team.• As a Developer Lead, mentor teammates and assist in timely delivery, provide code reviews, work with architects to analyze new features, and provide technical advice during weekly leadership meetings.

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.• Develop robust back-end business logic to interact with IBM SAM (WebSEAL) LDAP.• Utilize JBoss and Tomcat application servers to deploy web applications.• Utilize Git and Sourcetree for version control and source code management.• Utilize Eclipse IDE to develop and debug application code.

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