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Myla Vamsi Krishna Sai

@mylavamsikrishnasai

AI/ML Quality Engineer validating banking APIs and computer vision models, with 127 critical defects caught before production.

India

Message

At Tech Mahindra, I validated banking and financial systems across Choice Bank, Bank of Ireland, and Parker engagements. I caught 127 critical defects before production and tested more than 200 REST API endpoints, identifying security and data-integrity issues.

At Portland State University, I built a persistent Rust notes application with CRUD functionality and structured error handling. In project work, I tested a YOLOv8n model against an image test split and built automated API tests for a FAISS-backed RAG pipeline.

Experience

Work history, roles, and key accomplishments

Research Engineer (Rust & AI Systems)

Portland State University

Dec 2025 - Jun 2026 (6 months)

Designed and built a persistent, command-line notes application in Rust implementing full CRUD functionality, applying Rust's ownership and borrowing rules to safely mutate in-memory records. Built the CLI argument-parsing architecture using the clap crate and a custom JSON serialization/deserialization pipeline using serde for local persistent storage.

Rust Clap Serde CLI CRUD Error Handling Pattern Matching Iterator Transformer Models Byte Pair Encoding

Software Engineer (Quality Assurance)

Tech Mahindra

Apr 2021 - Mar 2023 (1 year 11 months)

Identified 127 critical defects before production across Choice Bank, Bank of Ireland, and Parker engagements, mitigating an estimated $2M+ in revenue exposure and regulatory risk. Designed 850+ risk-based test scenarios for payments, approvals, onboarding, transactions, reconciliation, and account-management workflows, contributing to a 40% reduction in production defects.

API Testing Postman REST APIs Jira Zephyr SQL Test Case Design Risk Based Testing Defect Lifecycle Process Requirement Traceability Agile Scrum SDLC

Software Intern (Quality Assurance)

Tech Mahindra

Dec 2020 - Mar 2021 (3 months)

Executed 300+ test cases across four system-integration test cycles for Mendix and iProof, identifying 28 reproducible defects and reducing developer fix time by 30%. Promoted to full-time Software Engineer within three months based on defect-report quality, test coverage, and rapid development of Selenium automation fundamentals.

Test case execution System Integration Testing Defect Reporting Selenium Test Coverage

Education

Degrees, certifications, and relevant coursework

Portland State University

Master of Science, Computer Science

2023 - 2025

Grade: 3.91/4.00

Master of Science in Computer Science with a GPA of 3.91/4.00. Coursework includes Artificial Intelligence/Machine Learning, Computer Vision, Algorithms, and Software Engineering.