Thanushika
Thedsanamoorthysarma

Dedicated to Quality Engineering and Testing Success

Thanushika

About Me

Passionate Quality Engineer dedicated to excellence in software testing and research innovation

A highly motivated individual with a passion for a long and firm career in the field of Quality Engineering. I am committed to putting maximum effort into achieving productive results that benefit both personal growth and organizational success.

As an ISTQB Certified Tester, I bring strong foundational knowledge in software testing principles and am dedicated to ensuring high-quality deliverables through structured and reliable testing practices.

ISTQB Certified

Foundation & Mobile Testing Specialist

Quality Focus

Automation & Manual Testing

Research Driven

ML & AI Applications

Team Leadership

Scrum Master & Collaboration

Current Role

Quality Engineer

Sysco LABS - Sri Lanka

June 2025 - Present

3.70

OGPA (First Class)

1+

Years Experience

5+

Certifications

2

Publications

Core Expertise

Python
Java
Selenium
AWS
JMeter
TestNG
SQL

Experience Timeline

Quality Engineer
Sysco LABS - Sri Lanka
June 2025 – Present
  • Continued the same responsibilities as Associate QE, contributing to automation and data validation using Python, Pandas, DT framework, and AWS tools.
Associate Quality Engineer
Sysco LABS - Sri Lanka
Dec 2024 – May 2025
  • Automated QE checks using Python, Pandas, and the DT framework.
  • Built and maintained automated test cases for validating large datasets in AWS S3 and Amazon Redshift.
  • Integrated Pytest for test execution and developed structured email reporting for stakeholders.
  • Utilized SQLAlchemy and Typer to simplify database interactions and enhance code maintainability.
  • Automated the extraction and processing of large datasets from legacy systems using SQL scripts.
  • Participated in defect triaging, performed root cause analysis, and collaborated with developers to ensure product quality.
  • Conducted production failure analysis and took the necessary actions in response to recurring issues.
Intern Quality Engineer
Sysco LABS - Sri Lanka
May 2024 – Nov 2024
  • Worked on testing an e-Commerce platform, focusing on automating and manually testing key modules.
  • Involved in requirement analysis, test planning, test case writing, test execution, defect reporting, and test result reporting.
  • Manual testing: Conducted functional, API, integration, regression, and mock testing.
  • Performance Testing: Led load testing efforts, including planning, preparing test data using automation scripts, creating JMeter scripts, executing tests, and analyzing/reporting results.
  • Automation Testing: Automated UI tests with Selenium and TestNG using the SUTAF framework, AS400 applications with terminal drivers, and implemented the Page Object Model.
  • Took on the Scrum Master role, facilitating stand-ups and driving sprint goals.

Education

BSc Hons in Computer Science
University of Jaffna2020 – 2024
OGPA: 3.70/4.00 – First Class

Key Details: Foundations of Computer Science, Software Engineering, Data Structures & Algorithms, Design of Algorithms, Operating Systems, Database Systems, Advanced Database Systems, Compiler Design, Artificial Intelligence, Machine Learning, Data Science, Information Systems Security, Computer Networks.

G.C.E. Advanced Level (Maths Stream)
J/Chavakachcheri Hindu College2016 - 2018
3 C's – Combined Mathematics, Chemistry, Physics

Key Details: Z-score: 0.927

G.C.E. Ordinary Level
J/Chavakachcheri Hindu College2015
8 A's, 1 C (English)

Key Details: Subjects included Commerce, ICT, Tamil Literature.

Projects

Research
Semi-Supervised Active Learning (SSAL) framework
Aug 2023 - Dec 2024

Developed a Semi-Supervised Active Learning (SSAL) framework for blood cell classification, addressing the challenge of limited labeled data. The approach efficiently combines Semi-Supervised Learning (SSL) and Active Learning to reduce manual labeling requirements while maintaining high accuracy.

Python
Deep Learning
Semi-Supervised Learning
Active Learning
TensorFlow
PyTorch
Project Poster Thumbnail
Web Development
Web-based Hospital Information Management System
May 2023 - Nov 2023

Information management System developed with Laravel framework, for Department of Gynaecology and Obstetrics, Teaching hospital, Jaffna. This System helps to track the day to day patient's progress and assists research students from Medical faculty in their research work.

Laravel
JavaScript
PHP
Bootstrap
CSS
MySQL
Team Project
Web-based Auditorium booking Management System
Dec 2022 - Oct 2023

Led a team to develop a web application - Auditorium Booking Management System as part of Undergraduate level Team Software Project. The system streamlines the booking process and manages auditorium resources efficiently.

Laravel
JavaScript
PHP
Bootstrap
CSS
MySQL

Publications

SSAL: A Self-Training-Based Semi-Supervised Active Learning Framework for Blood Cell Classification
Thanushika, T., Manivannan, S., and Nirthika, R.
Journal Article
Under Review

Computer Methods and Programs in Biomedicine, Elsevier, 2025. [Under Review] (IF: 4.8, SJR: 1.118)

Combined Semi-Supervised Learning and Active Learning (SSL&AL) Framework for the Limited Labeled Data
T Thanushika and R Nirthika
Magazine Article
Dec 2024

ComSpective the ICT Technical Magazine by the Faculty of Computing, Sabaragamuwa University of Sri Lanka. 2024. [Accepted]

PDF Thumbnail

Awards & Achievements

Academic Excellence
2025
Dean's List Award - 2022

Outstanding achievement in the Bachelor of Science Degree Is Examination - 2022, Level 4M with a remarkable GPA of 3.92.

Research
Oct 2024
Best Poster Presentation Award

Google exploreCSR Symposium – University of Jaffna. Presented research titled 'Semi-Supervised Active Learning for the Classification of Blood Cells'.

Best Poster Presentation Award - Photo 1
Best Poster Presentation Award - Photo 2
Best Poster Presentation Award - Photo 3
International Program
Sep 2023
Seeds for the Future 2023 – Attendee

Huawei Technologies Co., Shanghai, China. Selected to represent Sri Lanka in Huawei's global Seeds for the future program. Received hands-on training in 5G, cloud computing and AI.

Seeds for the Future 2023 – Attendee - Photo 1
Seeds for the Future 2023 – Attendee - Photo 2
Seeds for the Future 2023 – Attendee - Photo 3
Academic Excellence
2021
Dean's List Award - 2019

Outstanding achievement in the Bachelor of Science Degree Is Examination - 2019, Level 1G with a remarkable GPA of 3.95.

Skills

Technical Skills

Languages
Java
Python
PHP
HTML
CSS
Automation Tools
JMeter
Selenium
TestNG
AS400 Terminal Driver
API & Testing
Insomnia
QMetry
Jira
Cloud & Data
AWS
Kafka
Datadog
WinSCP
Databases
MySQL
PostgreSQL
Development Tools
GitHub
Visual Studio
IntelliJ
PyCharm

Soft Skills

Project Management
Team Player
Fast Learner
Time Management
Leadership
Effective Communication
Critical Thinking

Certificates

Certified Tester – Mobile Application Testing (CT-MAT; Specialist) v2019

Issued by: ISTQB

Professional Certification
2025

Python Novice

Issued by: Skillsoft

Technical Certification
2025

Certified Tester – Foundation Level (CTFL; Core) v4.0

Issued by: ISTQB

Professional Certification
2024

PY0101EN: Python Basics for Data Science

Issued by: edX, Authorized by IBM

Technical Certification
2024

Java Programming

Issued by: Sololearn

Programming Language
2022

SQL Fundamentals

Issued by: Sololearn

Database
2021

Contact

Get In Touch

Email

thanush1611@gmail.com

Phone

+94 76 466 93 75

Location

No. 06, Sivan Kovil Road, Chavakachcheri, Jaffna

Open to new opportunities and collaborations in Quality Engineering and Research