Singha Online

Singha Online

Singha Online

Revamping an e-commerce platform for Singha Corporation’s B2C and B2B customers.

Revamping an e-commerce platform for Singha Corporation’s B2C and B2B customers.

Role

Role

UX/UI Designer

UX/UI Designer

Project Industry

Project Industry

E-Commerce

E-Commerce

Platform

Platform

Responsive Web Design

Responsive Web Design

Desktop, Tablet Web, Mobile Web

Desktop, Tablet Web, Mobile Web

Timeframe

Timeframe

March to September 2022

March to September 2022

Working Teams

Working Teams

Morphosis Design Team

Morphosis Design Team

Boonrawd Brewery Marketing Team

Boonrawd Brewery Marketing Team

Tools

Tools

Visit Website

TL;DR

TL;DR

Redesigned Singha Online, the official e-commerce platform for Singha Corporation, into a subscription-ready platform that introduced the new Singha Online Easy Plan for fixed-price recurring deliveries and improved single-time purchases with clearer promotions, better order tracking, simpler e-tax requests, and a refreshed brand across devices.

Redesigned Singha Online, the official e-commerce platform for Singha Corporation, into a subscription-ready platform that introduced the new Singha Online Easy Plan for fixed-price recurring deliveries and improved single-time purchases with clearer promotions, better order tracking, simpler e-tax requests, and a refreshed brand across devices.

Worked as a mid-level UX/UI designer owning end-to-end user flows and key product decisions, collaborating closely with the client’s marketing team under tight deadlines to align design with revenue, retention, and operational goals.

Worked as a mid-level UX/UI designer owning end-to-end user flows and key product decisions, collaborating closely with the client’s marketing team under tight deadlines to align design with revenue, retention, and operational goals.

Tackled a major backend constraint by designing a scalable solution for shopping carts that keeps single-time and recurring orders separate in the system while still feeling like a unified, clear, and seamless journey for customers.

Tackled a major backend constraint by designing a scalable solution for shopping carts that keeps single-time and recurring orders separate in the system while still feeling like a unified, clear, and seamless journey for customers.

Problem and Context

Problem and Context

Singha Online is the official e-commerce platform for Singha Corporation and Boonrawd Trading, part of one of the largest food and beverage groups in Thailand. It has operated as an online shop for non-alcohol products since around 2012, when Singha Online Shop was first introduced as a direct-to-consumer channel for drinking water, soda, ready-to-drink beverages, and snacks.

Singha Online is the official e-commerce platform for Singha Corporation and Boonrawd Trading, part of one of the largest food and beverage groups in Thailand. It has operated as an online shop for non-alcohol products since around 2012, when Singha Online Shop was first introduced as a direct-to-consumer channel for drinking water, soda, ready-to-drink beverages, and snacks.

By 2022, the website clearly showed its age. The visual design and interactions felt outdated compared with modern Thai e-commerce sites, and the information architecture had grown in a patchy way, making key journeys such as promotions, order tracking, and e-tax harder than they needed to be.

By 2022, the website clearly showed its age. The visual design and interactions felt outdated compared with modern Thai e-commerce sites, and the information architecture had grown in a patchy way, making key journeys such as promotions, order tracking, and e-tax harder than they needed to be.

The client wanted to revamp Singha Online to modernize the site, improve usability, and prepare it for a new subscription model and more personalized promotions, while better reflecting the brand’s premium identity for both Thai and English speakers.

The client wanted to revamp Singha Online to modernize the site, improve usability, and prepare it for a new subscription model and more personalized promotions, while better reflecting the brand’s premium identity for both Thai and English speakers.

Before the redesign, the platform struggled with 4 main issues:

Before the redesign, the platform struggled with 4 main issues:

Unclear Promotions and Discount Codes

Unclear Promotions and Discount Codes

Promotions and discount codes were confusing. Customers often did not understand which promotion applied or why a code failed, which reduced trust at checkout.

Promotions and discount codes were confusing. Customers often did not understand which promotion applied or why a code failed, which reduced trust at checkout.

Limited Delivery Visibility and Tracking

Limited Delivery Visibility and Tracking

Delivery visibility was weak. Customers could not easily see when their order would arrive or how to track it, which is especially important for heavy items like water and for business stock planning.

Delivery visibility was weak. Customers could not easily see when their order would arrive or how to track it, which is especially important for heavy items like water and for business stock planning.

Complex and Manual E-Tax Process

Complex and Manual E-Tax Process

The e-tax process was difficult and required follow ups. Customers had limited self-serve options for requesting and tracking tax invoices.

The e-tax process was difficult and required follow ups. Customers had limited self-serve options for requesting and tracking tax invoices.

Subscription and Personalization Gaps

Subscription and Personalization Gaps

The platform did not fully support the new subscription model and personalized promotions that the business wanted to launch, and the brand identity needed a more modern, consistent expression across devices.

The platform did not fully support the new subscription model and personalized promotions that the business wanted to launch, and the brand identity needed a more modern, consistent expression across devices.

The redesign needed to reduce friction in these critical moments and support a new subscription service that allowed customers to schedule recurring deliveries at a fixed-price while still supporting single-time purchases with more personalized promotions.

The redesign needed to reduce friction in these critical moments and support a new subscription service that allowed customers to schedule recurring deliveries at a fixed-price while still supporting single-time purchases with more personalized promotions.

My Role and Ownership

My Role and Ownership

Our team included 1 lead UX/UI designer, 2 UX/UI designers and 1 UX researcher, where I owned large parts of the work end-to-end, including:

Our team included 1 lead UX/UI designer, 2 UX/UI designers and 1 UX researcher, where I owned large parts of the work end-to-end, including:

Translating marketing research, stakeholder input and business requirements into clear UX problems and product decisions.

Translating marketing research, stakeholder input and business requirements into clear UX problems and product decisions.

Co-owning the information architecture and user flows for both single-time purchases and subscription journeys.

Co-owning the information architecture and user flows for both single-time purchases and subscription journeys.

Designing key journeys and interfaces such as the Homepage, Product List Page, Product Detail Page, Shopping Carts, Checkout, My Account, and Singha Online Easy Plan management.

Designing key journeys and interfaces such as the Homepage, Product List Page, Product Detail Page, Shopping Carts, Checkout, My Account, and Singha Online Easy Plan management.

Helping shape the visual direction and design system, and collaborating closely with the client’s marketing and development teams under tight deadlines.

Helping shape the visual direction and design system, and collaborating closely with the client’s marketing and development teams under tight deadlines.

This project pushed me to operate much closer to a senior designer level. Our team had to connect flows to business outcomes and speak both “user” and “operations” language with stakeholders, and I grew a lot through that process.

This project pushed me to operate much closer to a senior designer level. Our team had to connect flows to business outcomes and speak both “user” and “operations” language with stakeholders, and I grew a lot through that process.

Users and Jobs to Be Done

Users and Jobs to Be Done

We focused on 2 primary segments.

We focused on 2 primary segments.

B2C Shoppers

B2C Shoppers

Busy office workers and households who want convenient home delivery at fair prices.

Busy office workers and households who want convenient home delivery at fair prices.

They do not want to carry heavy packs of water and expect clear promotions, reliable delivery, and easy repeat purchases.

They do not want to carry heavy packs of water and expect clear promotions, reliable delivery, and easy repeat purchases.

B2B Buyers

B2B Buyers

Local business owners and office admins who buy products in bulk for their shops or workplaces.

Local business owners and office admins who buy products in bulk for their shops or workplaces.

They care about stable prices, reliable delivery, and proper tax documentation for their accounting needs.

They care about stable prices, reliable delivery, and proper tax documentation for their accounting needs.

Across both groups, the core jobs to be done were to:

Across both groups, the core jobs to be done were to:

Find and compare the right products quickly.

Find and compare the right products quickly.

Understand the best promotion without manual calculations and guesswork.

Understand the best promotion without manual calculations and guesswork.

Trust delivery timing and order status.

Trust delivery timing and order status.

Repeat purchases easily, either through reordering or through a flexible subscription plan that feels safe and under control.

Repeat purchases easily, either through reordering or through a flexible subscription plan that feels safe and under control.

Key Constraints

Key Constraints

Backend and Subscription Logic

Backend and Subscription Logic

Subscription orders and single-time purchases followed different business rules for pricing, scheduling, and billing. The backend could not store both order types in 1 shopping cart. This constraint heavily influenced how we designed carts, checkout and subscription management.

Subscription orders and single-time purchases followed different business rules for pricing, scheduling, and billing. The backend could not store both order types in 1 shopping cart. This constraint heavily influenced how we designed carts, checkout and subscription management.

Tight Timeline and Budget

Tight Timeline and Budget

This was a large redesign tied to a brand refresh and a new subscription product. There was no budget for a full in-person design thinking workshop, so we relied on structured discovery conversations, written question lists, and iterative alignment with the Boonrawd marketing team.

This was a large redesign tied to a brand refresh and a new subscription product. There was no budget for a full in-person design thinking workshop, so we relied on structured discovery conversations, written question lists, and iterative alignment with the Boonrawd marketing team.

Limited Data and Analytics on the Legacy Site

Limited Data and Analytics on the Legacy Site

The legacy Singha Online website lacked robust analytics and clear funnels, so we had limited visibility into drop-offs or promotion performance. We could not fully make data-informed design decisions and instead relied on stakeholder input and competitive benchmarks.

The legacy Singha Online website lacked robust analytics and clear funnels, so we had limited visibility into drop-offs or promotion performance. We could not fully make data-informed design decisions and instead relied on stakeholder input and competitive benchmarks.

Balancing B2C and B2B Needs in 1 Platform

Balancing B2C and B2B Needs in 1 Platform

The site needed to serve both everyday consumers and business buyers within the same structure and code base. We had to design journeys that felt simple and coherent while supporting different expectations for volume, pricing, and documentation.

The site needed to serve both everyday consumers and business buyers within the same structure and code base. We had to design journeys that felt simple and coherent while supporting different expectations for volume, pricing, and documentation.

Design Process Overview

Design Process Overview

Instead of a workshop-heavy process, we followed a streamlined approach adapted to the client’s constraints.

Instead of a workshop-heavy process, we followed a streamlined approach adapted to the client’s constraints.

Design Discovery

Design Discovery

We started by clarifying scope, target users, pain points, and requirements with the Boonrawd marketing team.

We started by clarifying scope, target users, pain points, and requirements with the Boonrawd marketing team.

Because there was no budget for a big design thinking workshop, we used structured Q and A documents and focused discussions to:

Because there was no budget for a big design thinking workshop, we used structured Q and A documents and focused discussions to:

understand who currently uses Singha Online and how

understand who currently uses Singha Online and how

align on goals for subscriptions, promotions, and brand refresh

align on goals for subscriptions, promotions, and brand refresh

uncover operational constraints in logistics, payment, and tax

uncover operational constraints in logistics, payment, and tax

The outcome was a shared understanding of what success should look like before we opened Figma.

The outcome was a shared understanding of what success should look like before we opened Figma.

Website Audit

Website Audit

Next, we audited the existing Singha Online website.

Next, we audited the existing Singha Online website.

We:

We:

mapped the current sitemap and navigation paths

mapped the current sitemap and navigation paths

reviewed how key journeys actually worked, including promotions, checkout, order tracking, and e-tax

reviewed how key journeys actually worked, including promotions, checkout, order tracking, and e-tax

documented specific UX issues such as unclear coupon behavior, missing or weak tracking, and hard-to-follow e-tax steps

documented specific UX issues such as unclear coupon behavior, missing or weak tracking, and hard-to-follow e-tax steps

This required going through every major layout such as the Homepage, Product Pages, and Campaign Pages and understanding layout and content constraints. We repeated this for mobile layouts so that we knew both limitations and possibilities on different devices.

This required going through every major layout such as the Homepage, Product Pages, and Campaign Pages and understanding layout and content constraints. We repeated this for mobile layouts so that we knew both limitations and possibilities on different devices.

Competitive Benchmarking

Competitive Benchmarking

We used competitor research prepared by the client’s marketing team as a starting point and added our own review.

We used competitor research prepared by the client’s marketing team as a starting point and added our own review.

We looked at:

We looked at:

direct local competitors in water and beverage delivery

direct local competitors in water and beverage delivery

(for example Sprinkle and Nestlé Pure Life)

(for example Sprinkle and Nestlé Pure Life)

retail e-commerce sites such as supermarket and wholesale platforms

retail e-commerce sites such as supermarket and wholesale platforms

(for example Lotus’s and Big C)

(for example Lotus’s and Big C)

international best practice references from well-known online retailers

international best practice references from well-known online retailers

(for example Walmart and Instacart)

(for example Walmart and Instacart)

This snapshot shows a deeper audit of Walmart and Instacart, where we studied how they structure product discovery, promotions, carts, and checkout. We used these references as inspiration and then simplified and localized the patterns to fit Singha Online’s constraints and Thai users.

This snapshot shows a deeper audit of Walmart and Instacart, where we studied how they structure product discovery, promotions, carts, and checkout. We used these references as inspiration and then simplified and localized the patterns to fit Singha Online’s constraints and Thai users.

Our goal was to understand:

Our goal was to understand:

E-Commerce Flow Patterns

E-Commerce Flow Patterns

How other platforms handle browsing, carts, checkout, subscriptions, and promotions.

How other platforms handle browsing, carts, checkout, subscriptions, and promotions.

Existing User Mental Models

Existing User Mental Models

Which interface patterns and flows users in this context are already familiar with.

Which interface patterns and flows users in this context are already familiar with.

Positioning and Differentiation

Positioning and Differentiation

Where Singha Online needed to meet baseline expectations versus where it could differentiate.

Where Singha Online needed to meet baseline expectations versus where it could differentiate.

These insights helped us frame our solutions with realistic references and informed tradeoffs.

These insights helped us frame our solutions with realistic references and informed tradeoffs.

Brainstorming and Design Critiques

Brainstorming and Design Critiques

With discovery, audit, and competitive benchmarking in place, we ran internal brainstorming sessions and regular design critiques with the design team.

With discovery, audit, and competitive benchmarking in place, we ran internal brainstorming sessions and regular design critiques with the design team.

We used these sessions to:

We used these sessions to:

synthesize findings into clear UX problems and opportunity areas

synthesize findings into clear UX problems and opportunity areas

categorize use cases into logged in and guest scenarios

categorize use cases into logged in and guest scenarios

identify key templates to focus on, such as the Homepage and Campaign Landing Pages, Product List Page and Product Detail Page, Add to Cart and Checkout, and core My Account areas like orders, addresses, favorites, and points

identify key templates to focus on, such as the Homepage and Campaign Landing Pages, Product List Page and Product Detail Page, Add to Cart and Checkout, and core My Account areas like orders, addresses, favorites, and points

Throughout this phase, we shared work in progress in open design critiques to surface blind spots early, trade perspectives, and align on stronger solutions together. We kept critiques focused on clear problem framing and actionable feedback so the feedback loop stayed honest, respectful, and efficient.

Throughout this phase, we shared work in progress in open design critiques to surface blind spots early, trade perspectives, and align on stronger solutions together. We kept critiques focused on clear problem framing and actionable feedback so the feedback loop stayed honest, respectful, and efficient.

A large part of these sessions was exploring how to tackle the hardest UX challenges:

A large part of these sessions was exploring how to tackle the hardest UX challenges:

simplifying coupons and promotions

simplifying coupons and promotions

making checkout feel safer and more predictable

making checkout feel safer and more predictable

streamlining e-tax flows

streamlining e-tax flows

reducing confusion around how shopping carts should work for single-time and recurring orders

reducing confusion around how shopping carts should work for single-time and recurring orders

We captured current features, pain points, suggested solutions, and references, as well as “good-to-have” ideas that could help drive conversion when there is more time and budget.

We captured current features, pain points, suggested solutions, and references, as well as “good-to-have” ideas that could help drive conversion when there is more time and budget.

Information Architecture

Information Architecture

Once we aligned on problems and priorities, we moved into information architecture.

Once we aligned on problems and priorities, we moved into information architecture.

Sitemap

Sitemap

We re-designed a brand new sitemap that:

We re-designed a brand new sitemap that:

captured all pages required to support both single-time purchases and Singha Online Easy Plan subscriptions

captured all pages required to support both single-time purchases and Singha Online Easy Plan subscriptions

integrated supporting content, such as campaigns, promotions, help, and e-tax

integrated supporting content, such as campaigns, promotions, help, and e-tax

clearly defined what would ship in this phase and what would be deferred

clearly defined what would ship in this phase and what would be deferred

For example, a deeper integration with Singha Online Rewards would have required more backend work, so we documented it as a future phase rather than pushing it into this release.

For example, a deeper integration with Singha Online Rewards would have required more backend work, so we documented it as a future phase rather than pushing it into this release.

User Flow Charts

User Flow Charts

We created detailed user flow charts that mapped the full journey:

We created detailed user flow charts that mapped the full journey:

account access, location entry, and browsing

account access, location entry, and browsing

normal shopping cart, subscription shopping cart, and checkout

normal shopping cart, subscription shopping cart, and checkout

subscription creation, updates, skips, payments, and cancellation

subscription creation, updates, skips, payments, and cancellation

order tracking, returns, and support flows

order tracking, returns, and support flows

We mapped both user facing actions and system side behavior so developers could see what data and logic each step required.

We mapped both user facing actions and system side behavior so developers could see what data and logic each step required.

In total, we delivered 43 user flows including critical edge cases, giving the team a clear blueprint for how the platform should behave.

In total, we delivered 43 user flows including critical edge cases, giving the team a clear blueprint for how the platform should behave.

Wireframes and Wireflows

Wireframes and Wireflows

We produced high-fidelity wireframes early and turned them into wireflows that:

We produced high-fidelity wireframes early and turned them into wireflows that:

connected screens according to the sitemap and flows

connected screens according to the sitemap and flows

showed branches and edge cases

showed branches and edge cases

made the logic easy to follow for both the client and developers

made the logic easy to follow for both the client and developers

The 2 wireflows shown here illustrate how we used wireframes to define the structure of key journeys. Each flow identifies key entry points and maps out screens, decision points, and edge cases in a way that made it easier for the client and our team to align on the overall logic before we moved into visual design.

The 2 wireflows shown here illustrate how we used wireframes to define the structure of key journeys. Each flow identifies key entry points and maps out screens, decision points, and edge cases in a way that made it easier for the client and our team to align on the overall logic before we moved into visual design.

We reviewed these wireflows regularly with the marketing team and ran internal critique sessions to refine the navigation, flows and hierarchy before investing heavily in visual design.

We reviewed these wireflows regularly with the marketing team and ran internal critique sessions to refine the navigation, flows and hierarchy before investing heavily in visual design.

Usability Testing

Usability Testing

Given the time and budget constraints, we validated the concept using mobile-responsive high-fidelity wireframes instead of running multiple rounds of UI testing. We then turned those wireframes into a high-fidelity prototype with key microinteractions, which our UX researcher used for concept testing sessions.

Given the time and budget constraints, we validated the concept using mobile-responsive high-fidelity wireframes instead of running multiple rounds of UI testing. We then turned those wireframes into a high-fidelity prototype with key microinteractions, which our UX researcher used for concept testing sessions.

We tested with users who represented both household shoppers and business buyers and asked them to:

We tested with users who represented both household shoppers and business buyers and asked them to:

discover products and move through the mobile experience

discover products and move through the mobile experience

complete a single-time purchase

complete a single-time purchase

set up and review Singha Online Easy Plan subscription

set up and review Singha Online Easy Plan subscription

apply promotions and review the order summary and delivery details

apply promotions and review the order summary and delivery details

From these sessions we learned that:

From these sessions we learned that:

subscription entry points needed stronger visibility and clearer explanation

subscription entry points needed stronger visibility and clearer explanation

promotion areas worked better when we simplified language, reduced repeated fields, and surfaced savings more clearly

promotion areas worked better when we simplified language, reduced repeated fields, and surfaced savings more clearly

delivery information and order summaries needed to appear earlier and in more prominent positions

delivery information and order summaries needed to appear earlier and in more prominent positions

e-tax needed clearer expectations, especially for business users

e-tax needed clearer expectations, especially for business users

Essentially, we used these insights to refine labels, layouts, messaging, and interaction details before finalizing high-fidelity UI and the design system.

Essentially, we used these insights to refine labels, layouts, messaging, and interaction details before finalizing high-fidelity UI and the design system.

Visual Design

Visual Design

Visual design was built on top of the validated structure and flows.

Visual design was built on top of the validated structure and flows.

Concept Design

Concept Design

Our team explored 5 visual directions that could express the refreshed Singha Online brand and still work for an e-commerce platform. Each concept came with a defined mood and tone, visual and brand inspirations, and a sample Landing Page mockup to show how it could look in context.

Our team explored 5 visual directions that could express the refreshed Singha Online brand and still work for an e-commerce platform. Each concept came with a defined mood and tone, visual and brand inspirations, and a sample Landing Page mockup to show how it could look in context.

We presented these concepts to the client, gathered their feedback, and iterated until we aligned on a finalized direction. That selected concept then became the foundation for all key templates and guided the later UI design and design system work.

We presented these concepts to the client, gathered their feedback, and iterated until we aligned on a finalized direction. That selected concept then became the foundation for all key templates and guided the later UI design and design system work.

UI Design

UI Design

Using that direction and the usability testing feedback, we refined UI for:

Using that direction and the usability testing feedback, we refined UI for:

account access, location entry, and browsing

account access, location entry, and browsing

normal shopping cart, subscription shopping cart, and checkout

normal shopping cart, subscription shopping cart, and checkout

subscription creation, updates, skips, payments, and cancellation

subscription creation, updates, skips, payments, and cancellation

order tracking, returns, and support flows

order tracking, returns, and support flows

We continued to work in wireflow form and added annotations where needed so that both marketing and development teams could see the logic behind each interaction and state.

We continued to work in wireflow form and added annotations where needed so that both marketing and development teams could see the logic behind each interaction and state.

The 4 desktop wireflows shown here are examples of how we carried that logic through into detailed UI. Each flow started from an agreed user flow chart and was translated into high-fidelity screens with clear annotations for states, rules, and edge cases, so developers could implement with confidence.

The 4 desktop wireflows shown here are examples of how we carried that logic through into detailed UI. Each flow started from an agreed user flow chart and was translated into high-fidelity screens with clear annotations for states, rules, and edge cases, so developers could implement with confidence.

In total, this resulted in:

In total, this resulted in:

926

926

desktop screens delivered

desktop screens delivered

601

601

tablet screens delivered

tablet screens delivered

741

741

mobile responsive screens delivered

mobile responsive screens delivered

All of this responsive UI work was completed within roughly two and a half months, from mid July to the end of September 2022.

All of this responsive UI work was completed within roughly two and a half months, from mid July to the end of September 2022.

Design System and Visual Foundation

Design System and Visual Foundation

In parallel, we developed a design system and visual foundation to keep the experience consistent, scalable, and comprehensive across platforms.

In parallel, we developed a design system and visual foundation to keep the experience consistent, scalable, and comprehensive across platforms.

We defined:

We defined:

style guides for colors, typography, logos, icons, illustrations, shadows, grid layouts, and product detail guidelines

style guides for colors, typography, logos, icons, illustrations, shadows, grid layouts, and product detail guidelines

components such as buttons, navigation elements, calendars, alerts, input fields, dropdowns, checkboxes, radio buttons, toggles, tabs, filters, breadcrumbs, cards, notifications, images, banners, and tags

components such as buttons, navigation elements, calendars, alerts, input fields, dropdowns, checkboxes, radio buttons, toggles, tabs, filters, breadcrumbs, cards, notifications, images, banners, and tags

a support kit with flow names, wireflows, and connection arrows, which documented how screens link together and which states exist

a support kit with flow names, wireflows, and connection arrows, which documented how screens link together and which states exist

By the end of the project, the design system contained:

By the end of the project, the design system contained:

68

68

components

components

875

875

variants

variants

78

78

styles

styles

This gave the client a structured toolkit they can reuse to keep future pages, campaigns, and features consistent without rebuilding patterns from scratch.

This gave the client a structured toolkit they can reuse to keep future pages, campaigns, and features consistent without rebuilding patterns from scratch.

Design Handoff

Design Handoff

We handed off the designs in stages, working closely with both marketing and development.

We handed off the designs in stages, working closely with both marketing and development.

For Marketing and Content:

For Marketing and Content:

explained layout logic and how different sections could support campaigns, promotions, and search engine optimization

explained layout logic and how different sections could support campaigns, promotions, and search engine optimization

collaborated on English and Thai content so that copy matched the intended user experience

collaborated on English and Thai content so that copy matched the intended user experience

For Development:

For Development:

provided annotated screens, detailed wireflows, and design system documentation

provided annotated screens, detailed wireflows, and design system documentation

walked through flows and edge cases, including the 2-shopping-cart model, promotion behavior, and e-tax flows

walked through flows and edge cases, including the 2-shopping-cart model, promotion behavior, and e-tax flows

answered questions during implementation to preserve design intent while staying realistic about technical constraints

answered questions during implementation to preserve design intent while staying realistic about technical constraints

Key Design Solutions

Key Design Solutions

1. A 2-Shopping-Cart Model That Customers Can Understand

1. A 2-Shopping-Cart Model That Customers Can Understand

Technical constraints required single-time and subscription orders to be handled separately in the backend. To keep the journey clear, we designed a 2-shopping-cart model: 1 cart for single-time purchases and 1 cart for recurring Singha Online Easy Plan subscriptions.

Technical constraints required single-time and subscription orders to be handled separately in the backend. To keep the journey clear, we designed a 2-shopping-cart model: 1 cart for single-time purchases and 1 cart for recurring Singha Online Easy Plan subscriptions.

We used clear labels, consistent layouts, and predictable summaries so customers always knew what would be delivered once and what would repeat. Singha Online Easy Plan controls were designed to feel flexible, letting customers change delivery frequency, adjust quantities, and manage upcoming deliveries without breaking the overall shopping flow.

We used clear labels, consistent layouts, and predictable summaries so customers always knew what would be delivered once and what would repeat. Singha Online Easy Plan controls were designed to feel flexible, letting customers change delivery frequency, adjust quantities, and manage upcoming deliveries without breaking the overall shopping flow.

2. Promotions That Feel Fair and Understandable

2. Promotions That Feel Fair and Understandable

Promotions were a major purchase driver but also a major source of confusion. We focused on making promotion rules visible and understandable so customers do not have to guess why a discount does or does not apply.

Promotions were a major purchase driver but also a major source of confusion. We focused on making promotion rules visible and understandable so customers do not have to guess why a discount does or does not apply.

The redesigned promotion area helps customers discover relevant offers at the right time, see applied savings clearly, and understand error states in plain language. This reduced guesswork and made discounts feel more fair and predictable in a price-sensitive category like beverages and daily essentials.

The redesigned promotion area helps customers discover relevant offers at the right time, see applied savings clearly, and understand error states in plain language. This reduced guesswork and made discounts feel more fair and predictable in a price-sensitive category like beverages and daily essentials.

3. Better Order Tracking and Simpler E-Tax Requests

3. Better Order Tracking and Simpler E-Tax Requests

When customers cannot track orders or request e-tax easily, they lose confidence. Our team clarified order status and delivery expectations and added a more direct e-tax request path from order history so customers can self-serve instead of chasing support.

When customers cannot track orders or request e-tax easily, they lose confidence. Our team clarified order status and delivery expectations and added a more direct e-tax request path from order history so customers can self-serve instead of chasing support.

These improvements gave customers more control after checkout and reduced the need to contact support for basic questions about delivery or documentation.

These improvements gave customers more control after checkout and reduced the need to contact support for basic questions about delivery or documentation.

Outcomes

Outcomes

Even without direct access to post-launch analytics, we were able to deliver tangible outcomes.

Even without direct access to post-launch analytics, we were able to deliver tangible outcomes.

1. Subscription Launch and a Clearer Core Journey

1. Subscription Launch and a Clearer Core Journey

Singha Online successfully launched Singha Online Easy Plan as a subscription option alongside a clearer and more consistent single-time purchase experience across devices.

Singha Online successfully launched Singha Online Easy Plan as a subscription option alongside a clearer and more consistent single-time purchase experience across devices.

2. Reduced Friction at Critical Trust Moments

2. Reduced Friction at Critical Trust Moments

Promotions, order tracking, and e-tax flows became more transparent and self-explanatory, directly addressing pain points identified during discovery and usability testing and helping customers feel more confident about using the platform regularly.

Promotions, order tracking, and e-tax flows became more transparent and self-explanatory, directly addressing pain points identified during discovery and usability testing and helping customers feel more confident about using the platform regularly.

3. A Scalable Foundation for Future Optimization

3. A Scalable Foundation for Future Optimization

The detailed user flows, large-scale responsive UI and comprehensive design system gave the client a stronger foundation for future campaigns, experimentation, and feature development without sacrificing consistency.

The detailed user flows, large-scale responsive UI and comprehensive design system gave the client a stronger foundation for future campaigns, experimentation, and feature development without sacrificing consistency.

What I Learned

What I Learned

This project played a major role in my growth from a mid-level designer toward a senior designer mindset.

This project played a major role in my growth from a mid-level designer toward a senior designer mindset.

Business Alignment

Business Alignment

I learned how to connect UX decisions to revenue, retention, and operational constraints, especially around subscription economics, promotion strategy, and logistics. It taught me to think beyond screens and understand how design affects the business model.

I learned how to connect UX decisions to revenue, retention, and operational constraints, especially around subscription economics, promotion strategy, and logistics. It taught me to think beyond screens and understand how design affects the business model.

Designing with Constraints

Designing with Constraints

The 2-shopping-cart challenge showed me how to accept real technical limitations and still create a simple mental model and clear journey for customers. It reinforced that good UX often comes from working with constraints, not against them.

The 2-shopping-cart challenge showed me how to accept real technical limitations and still create a simple mental model and clear journey for customers. It reinforced that good UX often comes from working with constraints, not against them.

Leading Under Pressure

Leading Under Pressure

Working under tight deadlines while collaborating with marketing, research, and development sharpened my ability to prioritize, communicate tradeoffs, and keep diverse stakeholders aligned on what we could realistically ship.

Working under tight deadlines while collaborating with marketing, research, and development sharpened my ability to prioritize, communicate tradeoffs, and keep diverse stakeholders aligned on what we could realistically ship.

Systematic Thinking

Systematic Thinking

Through building and refining the design system at this scale, I discovered how much I enjoy systematic thinking. Designing and maintaining components, variants, and styles across hundreds of screens became one of the most satisfying parts of the project and reinforced my interest in design systems as a core part of my craft going forward.

Through building and refining the design system at this scale, I discovered how much I enjoy systematic thinking. Designing and maintaining components, variants, and styles across hundreds of screens became one of the most satisfying parts of the project and reinforced my interest in design systems as a core part of my craft going forward.

I design

I design

I design

products

products

products

bangkok, th

bangkok, th

gmt+7

gmt+7

designfolio

designfolio

© 2026

© 2026