7 case studies
Fintech
Wallets, investing dashboards, lending flows and fintech websites, with sign-up, identity checks and payment screens designed around the rules.
See fintech work →Product design and build, by industry
The industries I design and build products for, with the work to show
Every sector brings its own users, rules and data. These pages show the work my team has done in each one, the regulations I design around, and how a project runs, so you can judge the fit before we talk.
25 case studies on this site, designed by my team and built in React, Next.js, React Native and Flutter.
Founders in regulated and data-heavy sectors work with me
- Years building digital products
- 6+
- Products shipped
- 50+
- Behance gallery features
- 22
Choose your industry
Each page has the case studies, problems, rules and questions for that sector.
Other sectors I have worked in
One project each so far, so they sit here with their case study until there is a second.
04 differences
What changes from one industry to the next
The method stays the same. These four things are what I relearn for every sector.
Difference 1: Who is on the other side of the screen
A trader, a nurse, a dispatcher and a first-time buyer read a screen differently. I start each project by finding out who uses it, where, and under what pressure.
Difference 2: Which rules the screens must carry
Strong customer authentication in payments, privacy in health, permit numbers on property ads. Each industry page names the rules and links the regulator, so the design is checked against them early.
Difference 3: What the data looks like
Balances that must reconcile, records that must not be lost, live locations that move. The data decides the empty, loading and error states, which I design before the busy screen.
Difference 4: What trust means
In fintech it is a clear fee and a confirmation; in healthcare it is calm language and privacy; in SaaS it is a dashboard that matches the invoice. I design for that sector's version of trust.
How a project runs, whatever the industry
A free 30 minute intro call, then a written scope and one fixed quote for the whole project, with no retainer and nothing billed by the hour.
- 01
Intro call and scope
We talk through the product, the users and the rules that apply. I send a written scope and one fixed quote.
- 02
Weekly design sprints
Sprints in Figma with a review call each week and a written update in Slack every 48 hours.
- 03
Rules checked early
The industry's rules and accessibility (WCAG 2.2) are checked against the flows before handoff, not after launch.
- 04
Built in production code
My team builds in TypeScript, React and Next.js, and React Native or Flutter, with the design system named the same in Figma and code.
Recent work across industries
Product design · Logistics
Shipora
Ordering, tracking and on-time delivery in one mobile app, with the research and persona work behind it.
View case study
Product design · AI
RoomMind AI
Photograph a room, pick a style, get an AI redesign in seconds. The full iOS app, from user flow to final UI.
View case study
Website design · HR tech
Core.hr
A new website for core.hr, the HR tech company formerly CoreHR, designed together with its app visuals.
View case study
Website design · Product design · Real estate
Lyvio
An AI real estate platform for the UAE market: the website and the product screens.
View case study
Website design · Health
Sovia
Website and app screens for a digital health platform that makes recovery feel human.
View case study
Product design · Healthcare
CareUp
A mobile healthcare app, from user research and wireframes to the final UI.
View case studyServices for every industry
The same six services, shaped for each sector.
What founders say
Working with Jubayer and the team has been a blast. Their creativity has honestly taken our platform to new heights. Incredibly professional and so proud to work with, we’re over the moon with their results, and we can’t wait to team up with them again.
I highly recommend Jubayer for any design project. He quickly grasps complex concepts, excels in standard design practices, and responds promptly.
Questions about industry experience
Do you only work in these six industries?
No. These are the sectors with more than one project on this site, so each has its own page. I have also designed for HR tech, legal, marketing tech and agriculture, and the method carries over. In the intro call I tell you honestly how close your product is to work I have done.
Can you design for a regulated industry like finance or health?
Yes. I design the screens around the rules that apply, such as strong customer authentication, KYC, HIPAA or the FCA's Consumer Duty, and I name them on each industry page with links to the regulator. Your compliance and legal team make the final call; my part is making the rules usable.
Will the case studies match my product exactly?
Rarely, and that is fine. What carries over is the pattern: how a payment is confirmed, how a booking fails safely, how a dashboard shows exceptions. I show the closest work in the intro call and explain what would be different in yours.
How much does a product in my industry cost to design?
It depends on the number of flows, roles, platforms and languages, and on how much of the industry's rules the screens must carry. After the intro call I send a written scope and one fixed quote for the whole project, with no retainer and no hourly billing.
Do you also build the product, or only design it?
Both. I design the product and stay with it into production: my team builds web apps and front ends in TypeScript, React and Next.js, and iOS and Android apps in React Native or Flutter. We use AI coding tools where they save time, and a person who knows the design reviews every change.
Where are you based and how do we work across time zones?
I work from Dhaka (UTC+6, Sunday to Thursday) with founders in Europe, the US, the Gulf and Asia. I hold evening calls from 7 to 10 pm Dhaka time for the Americas, and every week has a review call and written updates.