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Accepting new projects

I design products that sell, then build them in code.

You get research, design and production code in one project, on one fixed quote. Less for you to manage, nothing lost between design and build, and a faster launch.

Book a free intro callSee the work
“The final product exemplified Muhammed’s profound comprehension of UI design principles, presenting a visually captivating experience that was both seamless and intuitive for users.”Youssef RzikiClient, oil and gas tradeView their LinkedIn“I highly recommend Jubayer for any design project. He quickly grasps complex concepts, excels in standard design practices, and responds promptly.”Abhishek NaleProduct lead, StrellView their LinkedIn“Working with Jubayer on our website was fantastic from start to finish. He took the time to understand our vision and provided valuable insights.”PiyushFounder, XcelereteView their LinkedIn50+ companies helped, from first MVPs to rounds that raised $30M+
AQARI · Real estate
  • $30M+raised by my clients
  • 10M+monthly visits on client platforms
  • 90%client satisfaction in project reviews
  • 50+companies helped

Trusted by teams at

boonAsendia AIsitecovemergepoint.aiParfait Art Logisticsoneclick

One person from the first
flow to production code.

Pick the stage you are at. I design it, build it and stay until it ships.

Research, user flows and clean interfaces for web apps, mobile apps and dashboards, all built on a design system your developers can pick up and run with.

  • User research and flows
  • Wireframes and clickable prototypes
  • High-fidelity UI for web and mobile
  • A design system in Figma
  • Developer-ready handoff
Explore product design →

Fast, custom marketing sites in Framer, Webflow or Next.js. No templates, a CMS your team can edit, and SEO set up from day one.

  • Positioning and sitemap
  • Messaging and copy support
  • A custom component system
  • Built in Framer, Webflow or Next.js
  • Search and speed before launch
Explore website design →

iOS and Android apps designed from onboarding to the screens people open every day, tested on real devices and handed off ready to build.

  • Research and UX flows
  • iOS and Android interfaces
  • A mobile design system in Figma
  • Prototypes tested on real phones
  • App Store and Google Play assets
Explore mobile app design →

One page with one job: turning visitors into sign-ups. Sharp copy, custom visuals and motion, built to launch fast.

  • Message and page structure
  • Copy written with you
  • Custom visuals and motion
  • A fast, editable build
  • Tracking and testing from day one
Explore landing page design →

Pixel-perfect front ends in React and Next.js, connected to your APIs, database and AI features, with code that stays easy to maintain.

  • Production front ends in Next.js
  • A component library that matches Figma
  • Wired to your back end
  • AI interfaces people trust
  • Fast, accessible and findable
Explore development →

I design your product, then build it in production code.

  • Product design that is ready to build
  • One design system, in Figma and in code
  • The front end, built by the people who drew it
  • Interaction and motion tuned in the browser
  • AI features people believe
Explore design engineering →
  • SaaS
  • AI
  • Fintech
  • Healthcare
  • Logistics
  • Real estate
  • HR tech
  • Legal
  • Marketing tech
  • Agriculture

Industries I know well

From SaaS and fintech to healthcare, legal and agriculture. Each sector has its own rules, and I design the screens around them.

See industries
FigmaReactNext.jsReact NativeFlutterWebflow

Tools I build with

The same stack your developers use, so the design arrives as working screens, not a picture of them.

How a project runs

Recent work

27 case studies across 12 sectors. Six of them, start to finish.

See all 27 case studies

27 case studies in all. See every one

What clients say about
working with me.

The final product exemplified Muhammed’s profound comprehension of UI design principles, presenting a visually captivating experience that was both seamless and intuitive for users.
Youssef RzikiClient, oil and gas trade
“I highly recommend Jubayer for any design project. He quickly grasps complex concepts, excels in standard design practices, and responds promptly.”
Abhishek NaleProduct lead, Strell
“Working with Jubayer on our website was fantastic from start to finish. He took the time to understand our vision and provided valuable insights.”
PiyushFounder, Xcelerete

From first call to launch

Four steps, one fixed quote, no retainer.

  1. 01

    Free intro call

    30 minutes on your product, your users and your deadline. You leave knowing if I am the right fit.

  2. 02

    Scope and one fixed quote

    A written scope that lists every screen and state, priced once, with the dates agreed before work starts.

  3. 03

    Design and build in rounds

    Weekly rounds you review in Figma and in the browser, so nothing waits until the end to be seen.

  4. 04

    Handoff and launch

    Clean code or a developer-ready file, a walkthrough, and I stay through launch to fix what real use finds.

Maniruzzaman Jubayer speaking about AI powered design at International Freelancer Day 2026

Clear beats clever,
every time.

Most products do not fail because they look bad. They fail because people cannot tell what to do next. I have spent six years designing products, and the lesson holds on every one: clarity wins.

So I design with real content, test with real people and build it in code. What you approve in Figma is what your users get.

Maniruzzaman JubayerDesign engineer

  • 10M+monthly visits on client platforms
  • 50+companies helped
  • 6+years designing
More about me →

Recent writing

Guides from my projects: what things cost, the rules that apply and the design decisions behind real products.

Read the blog

Asked before every first call.

  • I design the product and build it in code. You get one person who owns both, so the screens you approve are the screens that ship, with every state and edge case covered.

  • Book 30 minutes on Google Meet. We look at your product, your users and your deadline, and you leave with a clear next step and a rough scope, even if the answer is "not yet". A napkin sketch or a voice note is enough to start.

  • Every project is priced on its own. After the intro call I write a scope of what I will design and build, with one fixed quote for the whole project. There is no retainer and nothing billed by the hour.

  • Usually the week after you agree the scope. You see the first screens within 48 hours of kickoff, then a fresh update every 48 hours in Slack and the shared Figma file.

  • Yes. I hand over a design system named the same in Figma and in code, walk your engineers through it and check the build against the design as it happens. If you have no developers, I can build the front end myself.

  • I lead every project and do the design myself. For larger builds I bring in developers I have worked with for years, and I review everything before it ships. You talk to me from the first call to launch.

  • Yes, and most of my work starts there. I begin with a walkthrough of the live product, rank what to fix first and redesign in rounds, so the product keeps running while it improves.

  • My working day overlaps most of the day in Europe, the Gulf and Asia, and I take evening calls for the Americas. Calls are on Google Meet, with written updates in Slack every 48 hours.

Still have a question?

Ask me on the free intro call, or write to hello@maniruzzamanjubayer.com.

Book a free intro call

Let’s look at your product.

A free 30 minute call. You leave with a clear next step, whether we work together or not.

Book a free intro call