Sameera Thilakasiri — Product Manager
Experienced Product Designer | UX/UI Specialist | Making Complex Systems Simple Through Human-Centered Design. With over 20 years in UI/UX design, I transform complex digital challenges into intuitive, accessible solutions that deliver measurable business impact. Currently serving as Product Designer at Webexpenses, I lead the design of user-centric expense management tools that simplify workflows and drive engagement. My approach combines deep user research, data-driven insights from tools like Pendo, and collaborative cross-functional partnerships to create digital experiences that truly serve both user needs and business objectives. Recent highlights include launching our beta Business Expenses Card program, backed by comprehensive user feedback and analytics. As an HFI Usability Analyst, I'm passionate about humanising technology through empathetic design and continuous experimentation. I thrive on solving difficult problems by integrating the full UX lifecycle—from research and ideation to implementation and measurement through OKRs. What drives me: Creating sustainable, accessible solutions that enhance how people interact with digital products, particularly in complex system environments where thoughtful design can make the greatest difference. Open to connecting with fellow designers, product leaders, and anyone passionate about user-centered innovation.
Stackforce AI infers this person is a seasoned UX/UI designer specializing in SaaS and government digital services.
Location: Bristol, England, United Kingdom
Experience: 23 yrs 6 mos
Skills
- User Experience Design
- Ux Research
- User Research
Career Highlights
- Over 20 years in UI/UX design.
- Led design for user-centric expense management tools.
- Co-founded Sri Lanka's first national open-source design system.
Work Experience
Webexpenses
Product Designer (2 yrs 7 mos)
Open Source Design System for Sri Lanka Government by DeSySLaG Foundation
Principal User Experience Architect - Open Source Committer (2 yrs 5 mos)
Mitra Innovation
Senior Lead UI UX - Digital Product Designer (2 yrs 11 mos)
Lead UI UX - Digital Product Design (6 yrs 1 mo)
DestinationCore
Senior UX and Frontend Developer - SaaS (1 yr 6 mos)
Decipher Innovation (Part of the Jacob Bailey Group)
Senior UX Frontend Developer - SaaS (2 yrs 1 mo)
Zaizi
Lead UI UX Designer (3 yrs)
Virtusa
UI Consultant - Specialist User Interface (1 yr 8 mos)
Senior Engineer - Specialist User Interface (2 yrs 9 mos)
Engineer - Specialist User Interface (1 yr 2 mos)
British Telecommunications
UI UX Consultant, UX, RWD, SEO, Accessibility and Usability (11 mos)
Oracle
UI Specialist of Oracle Billing (1 mo)
Aeturnum
Engineer Specialist User Interface (8 mos)
wwwdesign.net
Team Leader (3 yrs 1 mo)
IDM Computer Studies Private Limited
Multimedia Lecturere (5 yrs)
Singapore Informatics
Senior Multimedia Lecturere (1 yr 2 mos)
Multimedia Lecturer (1 yr 8 mos)
Education
HFI Usability Analyst - Usability Analyst at Human Factors International
Certification at AMDT School of Creativity
Multimedia - affiliated of Aptech campus Bangalore India at Arena Animation
Secondary Education at St. Aloysius' College