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Lakshika Medhavini

@lakshikamedhavini

Senior Software Quality Engineer at Sysco LABS, improving defect detection by 25–50% through UI and API test automation.

Sri Lanka

Message

What I'm looking for

I'm seeking a Senior Software Quality Engineer, Senior QA Engineer, or QA Automation Engineer role.

At Sysco LABS, I own end-to-end QA strategy across sprint, hotfix, and major release cycles, including risk-based priorities and release sign-off criteria. I contribute to testing across API, backend, UI, integration, regression, and performance work.

For Revman / Digital Deals at Sysco LABS, I designed and executed manual and automated API/UI test suites that contributed to a 25–50% improvement in defect-detection efficiency. I also built and maintained automation frameworks using Java, TestNG, and REST Assured.

I develop Python scripts to prepare test data and use Apache JMeter for performance testing. I monitor application health through AWS, Datadog, and Grafana, and track and triage defects in Jira.

Earlier, I was an Intern Software Engineer at LSEG and Panaceata (Pvt) Ltd. I mentor junior quality engineers on test design and release validation, and hold ISTQB Certified Tester certifications in Foundation Level and Testing with Generative AI.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Quality Engineer

Current

Sysco LABS

Sep 2025 - Present (1 year 1 month)

Owns end-to-end QA strategy across sprint, hotfix, and major release cycles, defining test scope, risk-based priorities, and release sign-off criteria. Designs and maintains automation frameworks using Java, Selenium, TestNG, and REST Assured, and executes performance testing with Apache JMeter.

Java Selenium TestNG Rest Assured Python SQL JMeter AWS Datadog Grafana Postman Jira Git Jenkins Test Strategy Risk Based Testing Release Validation Defect Management Root Cause Analysis

Software Quality Engineer – Revman / Digital Deals

Sysco LABS

Jan 2023 - Aug 2025 (2 years 7 months)

Designed and executed manual and automated API/UI test suites, contributing to a 25–50% improvement in defect-detection efficiency and faster release delivery. Built and maintained automation frameworks using Java, TestNG, and REST Assured for functional, regression, and API testing.