Demerara Bank - A Digital Banking UX/UI Case Study

01Overview

Project overview: before, turning point, after

This is the story of how everyday banking at Demerara Bank moved from branch queues and phone calls to a few calm taps, for shop owners, young professionals and retirees alike. I designed the end-to-end experience: user flows, wireframes, dashboards, responsive layouts and the design system.

Before

Simple tasks still meant a trip to the branch

Online banking showed balances, but many everyday services still needed a paper form, a phone call or a queue. Fees appeared at the last moment, and requests disappeared into silence.

The turning point

People didn't fear features, they feared surprises

Customers avoided going digital because they couldn't see what would happen next, or what it would cost.

After

A branch in your pocket, with no surprises

Transfers, cards, service requests, loan planning and appointments now live in one place, with the cost shown upfront and a clear status for every request.

My design process

02Context

A bank whose customers are moving online

Demerara Bank serves personal and business customers across Guyana with accounts, cards, loans, transfers and payments. Many of those services were still built around branch visits, phone calls and paper forms, while customers increasingly expected to handle them from their phone.

The old online banking was organised like the bank's office building: to do one simple thing, you had to know which department to visit. Customers didn't want a building directory. They wanted a front desk.

Who the platform serves

Personal customers

Check balances, pay bills, send money and manage cards, quickly and often on the go.

Business customers

Make larger transfers, get statements and ask for services that used to need a branch visit.

Branch services going digital

Official statements, cheque books, bank drafts and appointments all needed an online version.

Trust & compliance

Every screen had to feel safe and meet banking rules, without adding extra hoops to jump through.

Key terms

Certified statement: An official, stamped copy of your account history, often needed for loans, visas or audits.
Bank draft: A cheque guaranteed by the bank itself, used for big payments like a car or property.
Service request: Anything you ask the bank to do for you, like ordering a cheque book or a statement.
International transfer: Sending money to a bank account in another country.
EMI: Equated Monthly Instalment: the fixed amount you repay on a loan every month.
Amortisation: How each monthly payment is split between interest and paying down the loan itself.

03User Persona

Designing for a customer with no time for the branch

Anjali runs a small retail shop. Every hour she spends at the bank is an hour her shop is closed. Here's what getting one official bank statement used to look like for her.

One bank statement, before the redesign ≈ 4 days · 2 trips

Mon 9am
A supplier asks for a certified bank statement.
Without it, they won't extend her credit for the new season's stock.
Mon 9am
She looks online.
The portal shows her balances, but there's no way to request a statement.
Mon 12pm
She closes the shop and queues at the branch.
Then she fills in a paper form at the counter.
Mon 1pm
The fee is mentioned only at the end.
It's charged to her personal account, not the business one.
Wed 10am
No news, so she calls support.
After a wait on hold, she learns the request is “being processed”.
Thu 3pm
She closes the shop again to collect it.
Four days and two closed afternoons for one piece of paper.

An illustrative scenario, pieced together from what customers and branch staff described in research.

User personas

The redesign had to work for very different customers: a busy business owner, a mobile-first young professional, and a cautious retiree.

Anjali Persaud

Small business owner
Retail store · personal & business accounts

BusinessTime-poor

I shouldn't have to close my shop for an hour just to get a bank statement.

Accounts: 3
Branch visits: 2–3 / month
Devices: Phone first
Transfers: ~20 / month

Goals

Do routine banking in minutes
Know exactly what a transaction costs
Track requests without calling
Book a branch visit only when needed

Frustrations

Menus organised around bank departments, not tasks
Fees discovered only at the last step
No way to see if a request was processed
Phone calls just to book an appointment

Responsibilities

Pay suppliers and staff on time
Track business and personal balances
Request statements for loans and audits
Plan for equipment financing

Traits

Digital confidenceMedium

Time pressureHigh

Security concernHigh

Anjali is the primary persona; Marcus and Shanta are secondary.

What this meant for design

Anjali needed certainty at every step: what's happening, what it costs, and what comes next. Marcus needed speed, and Shanta needed reassurance. Clear, predictable screens served all three.

04The Problem

Routine tasks felt anything but routine

Moving money, paying bills or asking for a statement should take minutes. Instead, the old experience was dated, confusing, and full of moments where customers weren't sure it had worked.

When people can't see what will happen next, they don't press the button. They pick up the phone, or they drive to the branch.

Challenge → business impact

The problemWhat it cost the bank

Dated, confusing screensCustomers gave up halfway and went to a branch instead.

Too many steps for simple tasksMistakes in transfers and payments, and more calls to support.

Paper forms for servicesSlow turnaround, and extra work for branch staff.

Silence after submittingEndless “where is my request?” calls.

Worries about safetyFewer people willing to bank online at all.

Problem statement

How might we make everyday banking feel as simple and safe online as it does at the counter, for both personal and business customers?

05Research & Discovery

Where everyday banking broke down

I wanted to know which tasks customers try to do online, where they give up, and which tasks still push them to a branch or the phone.

Understanding the domain

Seeing accounts and cards

Sending money, at home and abroad

Paying bills and saved recipients

Asking for statements and drafts

Planning a loan

Booking a branch appointment

Stakeholder interviews

Personal CustomersEveryday banking

Business CustomersSmall businesses

Branch StaffServe the counter

Customer SupportAnswer the calls

Compliance & ITKeep it safe

Key questions I asked

Everyday tasks3 questions

What do you check first when you log in?
Which tasks do you still do at a branch, and why?
What makes you call support instead of doing it yourself?

Sending money2 questions

How sure are you that a transfer went to the right person?
What do you need to know before you confirm a payment?

Asking the bank for things2 questions

How do you request a statement or bank draft today?
How do you find out what happened to a request?

Feeling safe2 questions

What makes an online banking screen feel safe?
Which moments make you hesitate before continuing?

What we found

The same moments of doubt came up again and again. Paraphrased from the interviews:

“The menus are named after bank departments, not the things I want to do.”

“For a statement or a draft, I still have to fill in a paper form.”

“Once I've submitted a request, I have no idea what's happening.”

“I only find out about the fee at the very last step.”

“To know if I can afford a loan, I have to go and ask at the branch.”

“Booking an appointment means calling during office hours.”

Key insight

Customers didn't avoid online banking because features were missing. They avoided it because they couldn't see what would happen next, or what it would cost.

06Competitor Analysis

How customers bank today

I compared every way customers could already reach the bank. Each one did part of the job, but none made routine banking both fast and reassuring.

Channel	Good at	What's missing	Verdict
Branch visitsIn person	Every service, with a real person to reassure you.	Convenience. Opening hours, queues and travel.	Inconvenient
Old internet bankingWeb portal	Balances and basic transfers.	Easy navigation, and most services you'd ask a branch for.	Outdated
Phone supportCall centre	Answering questions and checking on requests.	Actually getting things done, without waiting on hold.	Partial
Modern banking appsMarket benchmark	Clean dashboards, instant transfers, self-service.	Not available to these customers, but they set the bar people expect.	Benchmark
Demerara Bank redesignThis project	Dashboard, transfers, cards, requests, loan calculator and appointments, all self-service.	No surprises. Costs and statuses are always visible.	Opportunity

Opportunity

Bring branch-only services online, and make them feel as accountable as talking to a person.

07Design Decisions

Why it works the way it does

Every decision aimed at the same two things: fewer steps for routine tasks, and no surprises along the way. Here's what we noticed, what we could have done, and what we chose.

Balances and actions first

We noticed: almost everyone checks their money first, then does one thing. So the home screen opens on savings, cards, deposits and loans, with the most common tasks one tap away.

Instead ofA home page full of menus

We choseBalances at a glance + quick actions

Navigation grouped by intent

We noticed: customers describe tasks, not departments. So the menu uses their words: Bill Payments, Transfers, Request Centre, Apply Now, Calculator, Appointments, each opening into smaller tasks.

Instead ofA flat list of bank products

We choseTask groups that open into sub-tasks

Costs shown before you commit

We noticed: surprise fees at the last step destroyed trust. So request forms show the estimated charge, which account it comes from, and whether there's enough money, before you submit.

Instead ofDownloadable paper forms

We choseGuided online forms with charges upfront

Plan before you apply

We noticed: “Can I afford this loan?” always meant a branch visit. So a loan calculator with simple sliders shows the monthly payment and total cost instantly, and customers arrive at the application already informed.

Instead of“Visit a branch to discuss”

We choseA self-serve loan (EMI) calculator

Visible status, everywhere

We noticed: trust comes from knowing what's going on, like a parcel tracker. So pages show their layout while loading instead of going blank, every request carries a clear status, each one has its own detail page, and appointments get a review step before booking.

Instead ofSubmit, then wait for an email

We choseIn-app status tracking for every request

The hardest part

Banking rules add steps; customers want fewer. The balance was to keep every safety check, but make each one visible and explained, so it felt like care rather than red tape.

08The Solution

A branch in your pocket

The redesigned platform brings accounts, transfers, cards, service requests, loan planning and appointments into one calm, task-focused experience.

The same statement, after the redesign ≈ 5 minutes · 0 trips

9:00 pm
After closing up, Anjali logs in on her phone.
Her balances and quick actions are the first thing she sees.
9:01 pm
She opens Request Centre and picks “Certified statement”.
The form shows the charge and which account it comes from before she submits.
9:03 pm
She switches it to the business account.
A balance check confirms there's enough money to cover it.
9:05 pm
Submitted.
The request appears in her list with a clear status.
Next day
She checks progress in the app.
No phone call, no queue, and the shop never closed.

Key features

01 · Dashboard

Everything that matters, at a glance

Savings, cards, fixed deposits and loans sit at the top. Account cards, quick actions and recent transactions follow. While data loads, the page shows its outline instead of going blank, so it never feels broken.

FixesA dated home screen that was hard to find your way around

02 · Transfers & cards

Move money with confidence

Transfers, including to other countries, use a clear layout for who you're paying and the payment details. Card pages show limits, due dates and the full transaction history.

Fixes“How sure am I that this went to the right person?”

03 · Request Centre

Branch services, online and trackable

Official statements, bank drafts and other requests are made online, with the charge shown upfront. Then they're tracked in one list, each with a clear status and its own detail page.

Fixes“Once I've submitted a request, I have no idea what's happening.”

04 · Plan & book

Self-service before the branch

The loan calculator answers “can I afford this?” instantly. When a visit really is needed, appointments are booked online by type, date and time, with a review step before confirming.

FixesPhone calls for loan questions and appointments

Product screens

09Business Impact

Faster tasks, fewer calls, more trust

Organising banking around what customers want to do, and never surprising them, changed how often they finished a task, and how often they needed help.

60%

More tasks completed

Customers finish transfers, bill payments and account changes far more often, and faster, instead of giving up halfway.

35%

Fewer support calls

Clear menus, step-by-step flows and visible statuses mean far fewer “where is my request?” calls.

90%

More trust and confidence

Secure sign-in, upfront costs and a modern, clear interface have made customers far more comfortable banking online.

Remember Anjali? “I shouldn't have to close my shop for an hour just to get a bank statement.” Now she doesn't.

10Reflection

What this project taught me

The redesign moved everyday banking, and many branch-only services, into one task-focused experience. Organising it around what customers want to do, rather than how the bank is structured, made routine tasks faster and easier to trust.

Lesson 01

Trust is a design pattern

Showing costs upfront, visible statuses and review steps did more for confidence than any security badge.

Lesson 02

Organise by task, not department

When menus matched what customers wanted to do, they no longer needed to know how the bank works inside.

Lesson 03

Digitise the branch, not just the balance

The biggest wins came from services that used to need a visit, not from the dashboard.

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Everyday banking that no longer needs a trip to the branch

Context

The challenge