Rubayet Tahsin

CSE graduate with practical product management experience at Chaldal, contributing to product requirements, documentation, user stories, process flows, functional testing, issue identification and release coordination. Experienced in working with engineering, design and operations teams, with a technical foundation in MySQL, Python and JavaScript. Strong analytical and problem-solving skills, with additional experience managing a custom clothing business.

Product Intern at CHALDAL (2025-08 – 2025-10)

• Translated product requirements into PRDs, user stories, process flows, edge cases and actionable engineering tasks; coordinated with engineers, designers, managers and operations stakeholders.
• Owned functional QA for the redesigned Address flow across app and web, authoring 100+ test cases, identifying 3–4 functional or usability issues per test cycle, tracking issues, following up with developers on fixes and validating fixes before release.
• Contributed to the launch of 6+ released initiatives, including Address, Search, Category, ASAP Delivery and landing-page redesign workflows.
• Benchmarked 9+ e-commerce platforms for Search and Category, synthesized UX patterns and developed Figma concepts that informed the final released customer journeys.
• Designed the Chaldal Export webpage and vendor-dashboard concepts in Figma.

Founder & Operations Lead at RONGPOKA – Hand-Painted Clothing Business (2020-10 – Present)

• Founded and grew a custom clothing brand to 150+ completed sales.
• Managed end-to-end product and business operations, including product planning and customer communication. Used customer feedback and sales patterns to refine products and campaigns while improving production workflows and coordinating with trained artisans.

BSc in Computer Science & Engineering – East Delta University (2021-09 – 2026-07)