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Hunchopreneur · Senior Product & UX Designer · Douala, Cameroon

I design products people actually use.

Research, interaction design and design systems for commerce, payments and SaaS. From the first sketch to the shipped build, for people on real phones with real constraints.

See the work Break something
Jason Fomenky in a blue blazer, seated at his desk
me, at the desk in Douala
Talk to users before pixels.
Design for the slowest phone in the room.
Cobalt#2448C8
Paper#F2EFE9
Ink#141414
Scroll to explore ↓100%

I design in places where the internet is patchy, payments run on mobile money and trust has to be earned on every screen. That made me a better designer: fewer assumptions, more listening, and interfaces that still make sense on a small Android with one bar of signal.

How I work

  1. 01

    Listen

    Interviews, shadowing, support tickets. The real problem is rarely the one in the brief.

  2. 02

    Sketch

    Fast, ugly and on paper. Ten bad ideas are cheaper than one polished wrong one.

  3. 03

    Structure

    Flows, hierarchy and content first. If the wireframe doesn’t work, colour won’t save it.

  4. 04

    Craft

    Type, spacing, states and motion. A system developers can actually build from.

  5. 05

    Ship & learn

    Release, watch what people really do, and iterate. Launch is the start of the research.

“I never know if the driver paid in full.”
“I keep everything in a notebook.”
“Fuel eats the profit and I can’t see it.”
“Just tell me: did I make money this week?”
big number first! ← one tap to log
Hero metric
List item
List item
Primary action
2416
Good eveningThis week
Net profit 186,500 FCFA
↓
RemittanceToday · Driver
+10,000
⛽
FuelYesterday
−6,000
Log a trip
Live · watching real usage
01 / Listen: interview notes

Selected work

(05)
01

QuadX Canada

Web design & WordPress developmentClient: Noel Abingwa2026
Immigration & travel consultancy
QuadXServicesSuccess storiesContactBook a session
Strategy sessionGet a strategic quote
Service
Service
Service
Success story
Strategic quotePay & book · WooCommerce

The brief

A Canadian immigration and travel consultancy needed a site that does more than look credible. Visitors have to understand the services, trust the team and book a paid consultation without getting lost.

What I did

Took the interface designs from Stitch into a working WordPress build. I designed and developed the responsive pages, wrote custom plugins for managing services, and connected booking and payments end to end.

What we built

  • Service pages, listings and navigation
  • Strategy session booking, with Calendly planned in
  • A Strategic Quotes modal with its own backend
  • Consultation and service payments through WooCommerce
  • Success stories and testimonials editable in WordPress
  • Layouts tuned for mobile, tablet and desktop
  • Stitch
  • WordPress
  • Custom plugins
  • WooCommerce
  • Calendly
Live link coming soon
02

PromptForge

Own product · SaaSProduct, UX & front end2026
promptforge
Your brief

→
Image prompts
Caption prompts
Video storyboard

The problem

People rewrite the same prompts for every AI tool they use, and the results drift. Good briefs get lost in translation.

What I did

Took it from idea to a live product site: positioning, the brief to pack flow, interface design and the front end build. The full SaaS, with accounts and payments, is in progress.

How it works

  • Write one brief in plain language
  • Get structured prompt packs per tool
  • Image, caption and video prompts in one place
03

CodePlay LMS & TechLeap

Senior UX DesignerCodePlay, Uganda2023
TechLeapHomeMy coursesProgressCommunity
Getting started
Step 1 of 4 · Set your goal
CourseWeb basics
CourseIntro to UX

The brief

CodePlay was building a Learning Management System and the TechLeap platform for more than 10,000 African learners, many of them new to learning online.

What I did

Led the design work: interface structure, reusable patterns and user flows, refined through research and usability testing. I also mentored interns and junior designers and helped set design standards.

Result

+25% onboarding success after research led changes to the first run experience.

  • Research
  • Usability testing
  • Design patterns
  • Figma
04

DriveLedger

Own product · PWAProduct, workflows & UXMVP
Owner · 1 vehicle · 1 driver0FCFA net this week
MTWTFSS
✓
Remittance receivedToday · Driver

The problem

Owners who hand their car to a ride hailing driver often track money in a notebook: daily remittances, fuel, repairs, loan repayments. Few can say whether the car actually made money this week.

What I did

Product planning, workflows, UX and development direction for a tool shaped around how vehicles are really run in Cameroon. Version one stays small on purpose: one owner, one vehicle, one driver.

In the MVP

  • Driver income and daily remittances
  • Fuel, repairs and running costs
  • Repayment tracking
  • A clear weekly profit view
  • Web app
  • PWA
  • Multi tenant later
Live link coming soon
05

TradePoint

ClientProduct & interface designMobile app + landing page
Live · 2nd half67′
Home FC2 : 1Away United
Home FC share1,240+4.2%
BuySell

The idea

A sports trading product for Cameroon, where fans buy and sell shares in their favourite matches, teams and athletes.

What I did

Product and interface design for the mobile app and the company landing page, working to make a market feel as simple as backing your team.

Focus

  • Live match and price views
  • Buy and sell in a couple of taps
  • A landing page that explains the idea fast
  • Mobile app
  • Landing page
  • Figma
Live link coming soon

More client work

Freelance · GabonAMSIT

UI and UX for digital products: user flows, interface design, prototyping and functional recommendations.

Case study in preparation
ApplicationCargoLink

An application project I’ve worked on. I’ll publish the full story once the details are verified.

Coming soon
CTO · Canada · 2019On Black

Helped plan a retail mobile app built on QR code shopping and structured product data. Clearer planning cut development time by about 40 percent.

Past role

The archive

(14)

Before the case studies: the strongest of my earlier app, web and 3D work. Open any card to see the full project on Behance.

Currently

Designing the One Market ecosystem

Most of my time now goes into One Market, a commerce ecosystem built for how Cameroon buys and sells. I lead product and UX across the products below, from early direction to the interfaces people touch.

Live

The marketplace

A shopper app, a vendor app and sourcing services for businesses, tied together by one idea: buying online in Cameroon should feel safe. Shoppers discover and buy; vendors manage products, orders and sales.

The hardest design problem here isn’t the UI. It’s trust. So the escrow checkout makes every step visible.

  • Shopper app
  • Vendor app
  • Sourcing services
  • Escrow checkout
  • Vendor wallet

My role · product direction, UX, interface design

onemarketc.com ↗
Order #OM-2048Paid · held safely
  1. Pay with MoMo or Orange MoneyMoney is held, not sent to the vendor yet
  2. Vendor shipsLive status, no guessing
  3. You confirm deliveryOne tap, after you’ve checked it
  4. Vendor gets paidFunds released to their wallet

Tap a step ↑

Fix this UI

Playground

Every designer inherits a mess. Here’s one. Flip the switches and watch the design debt disappear.

DELIVERY BOOKING FORMx

Please fill in all the fields below so that we can process your delivery booking request

Price:1500
Design debt
5

The arcade

2 games

Two tiny games about the things designers obsess over. Works with a mouse or a thumb.

HeaderYour order is on the way
CardDrag me
0
Target gap 24 px

Pixel Perfect

Drag the card until the gap under the header is exactly the target. No rulers until you let go. Five rounds, lowest total wins.

Round0/5
Off by0px
Your best·

Press start when you’re ready.

Clarity beats cleverness.

Trust is a UX problem.

Design for the slowest phone in the room.

Ship, then listen.

Kind words

Comments (4)
CNCelestine NgohWazaLife
“He [was] able to take my vague ideas and turn them into a cohesive and visually stunning design.”
AEAmbe ElvisXenatik
“Jason never fails to deliver on his projects and on time.”
LALiam AndersonUX Designer
“…especially how they perfected the skill of doing research and user empathy.”
FHFranklin HayesClient
“Their ability to operate under pressure and pay attention to detail was amazing.”
Portrait of Jason Fomenky JF · Douala · 4.05°N 9.70°E

About

Jason, a.k.a. Hunchopreneur.

I’m Jason Fomenky and I design as Hunchopreneur. Five-plus years across UI, UX and 3D, and a product designer who also writes code. I’ve trained and mentored designers in UX and Adobe XD, and I still think the best way to understand a design is to explain it to someone else.

I speak English and French (and some Spanish), hold a Master’s from IUES/INSAM in Douala, and I’m most at home where research, interface and business meet.

0%better onboarding success at CodePlay, through research and usability testing
0%project approval rate across international freelance work
0+African learners the CodePlay platforms were built to reach
0%less development time through clearer product planning

Experience

  • Senior Designer, freelance2023 to now · GTS, Xenatic, TradePoint, AMSIT Gabon
  • Senior UX Designer, CodePlay (Uganda)2023 · LMS and TechLeap for 10,000+ African learners
  • 3D & UX Designer, freelance2019 to 2022 · international clients
  • Lead Creative, Digital Black Business2019 · Douala
  • CTO, On Black (Canada)2019 · QR code retail app
  • Google UX Design CertificateCoursera

Toolbox (press them)

Open to product & UX roles · hybrid in Cameroon or remote worldwide

Got a product thatneeds to make sense?

Download CV ↓
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