Data Science Software Engineer

Krishna Sai Manas Karthik Bhiravajosyula

West Haven(willing to relocate), CT, 06516 ***************@*****.*** GitHub LinkedIn Professional Summary

Hands-on with 2 years of experience in Data Science and Software Development. Proficient in Java, Python, JavaScript, HTML and SQL, with expertise in backend development, Pega integration, and building data-driven solutions. Skilled in designing and implementing algorithms, debugging, and developing efficient applications. Experienced in fine-tuning large language models, applying ML techniques, and analyzing complex datasets. Gained a lot of experience in designing applications through my academic projects.

Education

University of New Haven (Aug 2023 - Dec 2024)- Masters in Data science – GPA: 3.55 Gitam University (June 2018 - April 2022) - Bachelors in computer science- GPA:7.96 Skills: Java/SpringBoot, python/Django,

SQL/MySQL, Javascript/React, HTML, Azure,

AWS, SDLC, CI/CD:jenkins, Agile/Jira, REST

API’s

Work Experience

SAILLAB:Graduate Research Assistant Jan 2024 – present) –WestHaven,Connecticut

Extracted custom dataset from various data sources using techniques like web scrapping.

Trained the dataset with Llama 3.2 1b model for language translation from English to Hindi and English to Nepali by formatting dataset using word language pairs.

Finetuned the model using qLoRa technique quantize model to 4 bits for tesla t4 gpu using optimal parameters setting rank to 8 including dropout rate for optimization Gpu by 15%.

Trained the model using t4 gpu using gradient checkpoint for boost in 10% efficiency and included fp-16 mixed Precision for boosting speed of the model by 20%.

Technologies used: Python, Llama 3.2 model, PEFT library, PyTorch and google collab, Jira Supervisor Reference: **********@********.***

Coforge:software developer - (April 2022 - April 2023) - Hyderabad, India

Skilled in designing decision cases and backend configurations using Java to optimize business processes and support efficient decision-making in Pega.

Certified Pega System Architect with experience in application development, Java integrations, and adherence to Pega best practices.

Senior System Architect certified, with expertise in architecture design, performance tuning, and Java-based enhancements integrated with Pega’s SQL database. Strong collaborator in Agile teams, delivering backend-integrated Pega solutions aligned with business goals and ensuring reliable data handling. Technologies used: pega Prpc 9.8, Java 8, pegaSQL

Projects

Shopping Cart Application: Link: GitHub

Developed a shopping cart application using spring-boot connecting to MySql database.

Handled responses using spring web and performed Automatic crud operations using spring Data JPA following MVC architecture by creating three classes productDetails class to map entities, ProductDetailRepo class to handle automatic CRUD and table creation and MainController class to handle responses and display view to user as json object. Technologies used: Java, Spring MVC, Spring data-JPA, spring-boot, Hibernate, Maven, Rest API Mapping, MySql-JDBC, VS code

Car store Application: Link: GitHub

Developed a dynamic car store application UI using react js frontend framework. This projects utilizes using four react functional components which can be re used across the files.

These functions hold the details and images of various types of car that are used to display on server.

Handled button behaviour using toastify-react to notify users about delivery details as a pop message. Technologies used: node.js, react.js, javascript, HTML, toastify library, VS code Certifications

Azure Date Engineer Associate: https://learn.microsoft.com/api/credentials/share/en- us/KrishnasaimanaskarthikBhiravajosyu-

2457/B9C27F32030D716F?sharingId=792FDDD05DB2E40E

Azure AI fundamentals: https://learn.microsoft.com/api/credentials/share/en- us/KrishnasaimanaskarthikBhiravajosyu-

2457/B9C27F32030D716F?sharingId=792FDDD05DB2E40E

Azure Data fundamentals: https://learn.microsoft.com/api/credentials/share/en- us/KrishnasaimanaskarthikBhiravajosyu-

2457/24F48EA93599E3B?sharingId=792FDDD05DB2E40E

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