Tithi Paul — SQA Engineer portfolio

Software QA Engineer

Tithi
Paul

Associate SQA Engineer · Orbitax

MSc from the University of Sheffield. I test complex global tax forms, validate XML, and apply AI to find bugs faster. IEEE-published researcher. Competitive programmer with 1000+ problems solved.

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Global tax form testing
GIR · Registration · QDMTT · Self-assessment · 179+ countries
XML validation & complex tax rule handling
Schema, business logic & cross-country rule testing
AI-assisted QA with Claude
Applying AI to accelerate test coverage & defect analysis
Test automation with Playwright (C#)
End-to-end automation for web & filing workflows
IEEE-published researcher
3 publications · ICCIT 2019, 2022, 2024
Competitive programmer
1000+ problems solved · Data structures & algorithms
@
tithi.cse3.bu@gmail.com
in
linkedin.com/in/paultithi
gh
github.com/Tithi-Paul
Career

Experience

Sept 2025 — Present
Orbitax
Current
Associate Software QA Engineer
  • Test Globe Information Return (GIR) forms, Registration forms, QDMTT forms, Self-assessment forms, and other tax forms across 179+ countries.
  • Handle complex tax rules and validate XML output of forms against country-specific schemas and business logic.
  • Use Claude and AI tools as part of the daily testing workflow to improve test coverage and identify defects faster.
  • Test automation with Playwright + C# for Filing Manager; BugBug for form-level functional testing.
  • AI chatbot testing: evaluate performance on tax forms and improve user experience.
  • API testing with Postman — validating requests, responses, error handling, and integrations.
  • Manual test planning, execution, reporting, and bug tracking across web applications.
GIR forms XML validation AI-assisted QA QDMTT Playwright C# Postman BugBug JMeter Manual testing
June — Aug 2025
NovAzure Limited, UK
Internship
Software Engineer Intern
  • Requirement analysis, system design, and feature development.
  • Built scalable solutions with clean, maintainable code.
  • Collaborated with cross-functional teams to deliver high-quality software.
System designFeature devAgile
Capabilities

Skills

Testing
GIR form testing XML validation AI-assisted QA Manual testing Test planning Bug classification Test case design Test execution Bug reporting UI testing API testing
Automation & tools
Playwright (C#) Postman BugBug JMeter Newman JSON Server Jira Git / GitHub Bitbucket Figma (UI validation)
Programming & tech
C++ Python C# Java JavaScript React HTML / CSS MySQL REST API OOP
Academic background

Education

MSc Advanced Computer Science
University of Sheffield, United Kingdom
2023 — 2024
Dissertation: Automatic Correction of Second Language English
★ Science & Technology Fellowship
BSc (Hons) Computer Science & Engineering
University of Barishal, Bangladesh
2016 — 2022 · CGPA 3.60 / 4.00
Thesis: Classification of Native Fish Based on Mask R-CNN
Portfolio

Projects

API Testing
Student Management System
  • CRUD testing with Postman and Newman CLI on a mock Student API.
  • Test scripts with assertions on status, headers, body, and schema.
  • HTML reports via htmlextra; 50+ record dataset using JSON Server.
PostmanNewmanJSON Server
Manual Testing
Phitron Website
  • Manual testing of Sign Up and Log In modules.
  • Test cases for UI, functionality, usability, and browser compatibility.
  • Identified and documented key bugs to improve authentication quality.
Manual testingUI testingBrowser compat
Manual Testing
VoiceMail Project
  • Manual test cases for a voice-controlled email application.
  • Tested voice commands, email functions, and authentication.
  • Positive and negative testing to ensure voice output robustness.
Voice testingNegative testingBug reporting
Research

Publications

01
Automatic English Grammatical Error Correction Using Transformer and BERT
27th ICCIT · IEEE · 2024 · with H. Roy
doi.org/10.1109/ICCIT64611.2024.11022135
02
Enhancement of Bubble and Insertion Sort Using Block Partitioning
25th ICCIT · IEEE · 2022
doi.org/10.1109/ICCIT57492.2022.10055404
03
Improved Round Robin Scheduling with Progressive Time Quantum
IJCA · Vol. 178(49) · 2019 · with R.H. Faisal & M. Samsuddoha
doi.org/10.5120/ijca2019919419
Awards & achievements
2023
Science and Technology Fellowship
Awarded for MSc at the University of Sheffield, United Kingdom.
2022
IEEE Conference Presenter
Author and presenter at ICCIT-2022, 25th International Conference on Computer and Information Technology.
2020
Ada Lovelace National Girls Programming Contest
Divisional Champion — Rank 35 nationwide.