Sandra Krishnan

Software Engineer

7+ yrs exp 90 · Outstanding

About

Software Engineer with 3+ years of experience in Java, Spring Boot, and Microservices development. Skilled in designing scalable enterprise applications, workflow automation, REST APIs, and distributed systems. Experienced in building intelligent incident management and auto-remediation solutions, integrating third-party platforms, and developing secure, reliable, and high-performance applications. Strong collaborator with expertise in Agile development and problem-solving.

Skills & Expertise (17)

JMeter Intermediate

7.0/10

Years Exp

k6 Intermediate

7.0/10

Years Exp

ServiceNow Intermediate

6.5/10

Years Exp

Java Intermediate

6.5/10

Years Exp

Git Intermediate

6.0/10

Years Exp

Microservices Architecture Intermediate

6.0/10

Years Exp

React JS Intermediate

6.0/10

Years Exp

MySql Intermediate

5.5/10

Years Exp

Spring MVC Intermediate

5.5/10

Years Exp

LINUX Intermediate

5.0/10

Years Exp

Windows Intermediate

5.0/10

Years Exp

Mac Intermediate

5.0/10

Years Exp

CSS Intermediate

5.0/10

Years Exp

HTML Intermediate

5.0/10

Years Exp

Claude AI Beginner

4.0/10

SpringBoot JS

Work Experience

Developer

PayPal

Jan 2023 - Present

Maintained and enhanced a distributed Spring Boot microservices platform for automated incident detection, diagnosis, and remediation across enterprise job schedulers. Provided production support, troubleshooting, and root cause analysis for scheduler integrations including UC4, Control-M, Airflow, Informatica, and Teradata. Monitored and resolved application issues, ensuring high availability and reliability of remediation workflows and scheduler operations. Supported ServiceNow integrations, incident management processes, and remediation status tracking to minimize operational downtime. Managed SAML-based SSO authentication and secure credential handling through internal secret management solutions. Performed bug fixes, performance improvements, code enhancements, and deployment support while adhering to Agile development practices.

Performance Testing

Tata Consultancy Services

Oct 2022 - Present

Conducted performance testing using k6, jmeter an open-source load testing tool, to evaluate system performance under various load conditions. Created and maintained test scripts in K6 (JavaScript-based) for automation.