Resumemsami398@gmail.com
Munich, Germany7+ years of experience

Senior Frontend Engineer

I develop web applications and shared UI systems with React and TypeScript, with a focus on accessibility, maintainability, and complex business workflows.

ResumeContact
Muhammad Samiullah
Reusable components.
Reliable, accessible applications.
Reach out for availabilityReact TypeScript UI architecture

01 / Selected work

Built for real
product challenges.

Shared foundations, complex workflows, and the frontend decisions behind them.

Innoscripta AG

Design systems / Enterprise interfaces

One component library. Every microfrontend.

Microfrontend applications needed a shared UI foundation. A transfer pricing workflow also needed to move beyond spreadsheets.

My contribution
I owned the company-wide UI component library and built the transfer pricing frontend, including multi-entity data models, validation-heavy forms, calculation results, and audit trails.
Engineering decisions
I brought design tokens, theming, accessibility, and Storybook documentation into the shared library so teams could build on the same components.
Outcome
The library was consumed by every microfrontend application, eliminating duplicated component code. The transfer pricing platform replaced a spreadsheet-based process.
  • Design tokens
  • Storybook
  • Microfrontends
  • Accessibility

REI Blackbook

Real estate / SaaS platform

Real estate, working together.

Running a real estate business meant juggling disconnected systems. REI Blackbook brings that work into one place.

My contribution
I helped build REI Blackbook’s product interfaces, bringing investors’ day-to-day business workflows into a single platform.
Product approach
Connect everyday workflows through a shared interface, reducing the friction of moving between separate tools.
Outcome
Less tool switching. Less technical overhead. One place for investors to manage their day-to-day work.
  • Real estate
  • SaaS
  • Product interfaces
  • Connected workflows

LAAM

E-commerce / Platform development

Built from scratch. PKR 2M+ in daily sales.

LAAM needed a system to run its e-commerce business from the ground up, along with better tools for understanding sales as it grew.

My contribution
I built LAAM’s system from scratch, working directly with leadership to help the business reach PKR 2 million+ in daily sales. I also built internal analytics dashboards and mentored junior engineers as the team grew.
Engineering decisions
I established frontend conventions as the team scaled and replaced manual reporting with dedicated analytics views, giving leadership faster access to sales data.
Outcome
The system supported the business as it grew to PKR 2 million+ in daily sales. The dashboards also halved sales-analysis turnaround time.
  • Platform development
  • Analytics dashboards
  • Frontend conventions
  • Engineer mentoring

Personal exploration

Personal AI Assistant

Runs locally on my computer for my own use. No external users or public deployment.

A small space to explore how software can help with everyday tasks.

  • Built a personal assistant that accepts spoken input and responds by voice.
  • Added on-screen drawing to help explain how to use software.
  • Enabled actions such as controlling Spotify and changing system settings, alongside research assistance.
  • Connected the assistant to Google Sheets, Calendar, Docs, and Obsidian, with support for connecting additional apps.

02 / Experience

The work
behind the craft.

7+ years of experience

  1. - Germany

    Innoscripta AG

    Senior Frontend Engineer

    • Owned the company-wide UI component library consumed by every microfrontend application, including design tokens, theming, accessibility, and Storybook documentation, eliminating duplicated component code and accelerating feature delivery across teams.
    • Built the frontend for a transfer pricing platform covering multi-entity intercompany data models, validation-heavy forms, calculation results, and audit trails, replacing a spreadsheet-based process.
    • Delivered an asset management application covering registration, assignment, depreciation, and disposal, with role-based permissions and reporting views.
    • Shipped a Jira-style task management application with boards, drag-and-drop, filtering, and real-time updates.
    • Built a risk management module with a risk register, scoring matrices, mitigation workflows, and dashboards for tracking and reporting active organizational risks.
  2. - Lahore, Pakistan

    Tkxel

    Senior Software Engineer

    • Built a design system with design tokens that standardized UI across multiple products and raised component reuse to approximately 60%.
    • Delivered a core module of an enterprise application, cutting a key user workflow's completion time by approximately 50% through a redesigned UI and improved data fetching.
    • Introduced the team's first automated test suite using Jest and React Testing Library, reducing production defects by approximately 30% and enabling safer refactoring.
  3. - Lahore, Pakistan

    Emerald Labs

    Senior Software Engineer

    • Led delivery of three client-facing web applications from architecture through launch.
    • Refactored legacy code and introduced linting, typing, and review standards, reducing recurring bug reports by approximately 30%.
    • Designed database schemas and Node.js/Express APIs with MongoDB, improving API response times under concurrent load.
  4. - Lahore, Pakistan

    LAAM

    Software Engineer

    • Built LAAM's system from scratch, working directly with leadership to help the business reach PKR 2 million+ in daily sales.
    • Built internal analytics dashboards that replaced manual reporting and halved sales-analysis turnaround time.
    • Mentored junior engineers and helped establish frontend conventions as the team scaled.

03 / Toolkit

Frontend first.
Solid foundations.

My focus is frontend architecture, design systems, and complex interfaces. Backend experience supports that work.

Frontend

  • TypeScript
  • JavaScript
  • HTML
  • CSS
  • React
  • Next.js
  • Redux
  • Zustand
  • TanStack Query
  • Tailwind CSS
  • shadcn/ui
  • Chakra UI
  • Ant Design
  • Storybook
  • Module Federation

Testing and tooling

  • Jest
  • React Testing Library
  • Playwright
  • SonarQube
  • Git
  • Docker
  • CI/CD
  • AWS

AI development tools

  • Claude
  • Codex

Prior backend and database exposure

  • Node.js
  • Express
  • REST APIs
  • GraphQL
  • Drizzle ORM
  • Prisma
  • PostgreSQL
  • MySQL
  • MongoDB
  • DynamoDB
  • Firebase
  • SQL
  • Python

04 / In their words

People I’ve
worked with.

I worked closely with Sami during the early stages of LAAM, and his impact was nothing short of transformative.

Arif IqbalChief Executive Officer at LAAM

Sami is results-oriented, and a true team player who always puts his best effort needed to deliver projects.

Shannon MaddenSenior Project Manager at REI Blackbook

Sami is a straight forward and honest guy who also has critical thinking skills. Most importantly he is friendly to work with.

Mian Faizan MahmoodChief Executive Officer at Emerald Labs

Sami's excellent communication skills and collaborative nature greatly enriched our team's dynamics.

Rahma AhmedSenior Marketing Manager at FOR

05 / A little about me

A builder.
Always learning.

I’m Muhammad Samiullah, a senior frontend engineer based in Munich, Germany. Since June 2019, I’ve worked on e-commerce tools, design systems, and enterprise applications.

I enjoy making complicated workflows easier to use and giving teams reliable components to build with. Alongside frontend work, I use Claude and Codex in development and explore voice interaction through my local personal assistant.

The story behind the work

I grew up in a small town with limited access to technology and wanted to become a software engineer. Moving to a larger city for college was a big adjustment. Learning to code helped me find my direction.

That experience still shapes how I work: ask questions, learn deliberately, and keep building.

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