TeslimX:
0-to-1 Mobile Logistics
Freelance UX/UI Deisgner
2025, 1 Month
summary
Designed a mobile-first logistics application optimizing courier workflows to reduce task completion time and decrease operational latency.
Core Skills
Mobile Ergonomics
High-Contrast UI
Design Systems
WCAG AA Accessibility
TOOLS
Figma
Prototyping
The challenge
Field operations were crippled by manual processes. Couriers managed daily routes of 20-100 packages using fragmented Excel sheets and an unoptimized internal dashboard, leading to high operational latency.
The Approach
Engineered a 0-to-1 mobile application from a raw PRD. I translated complex requirements into rapid wireframes, built a rigorous mobile design library, and focused heavily on environmental ergonomics (Dark Mode, sunlight visibility, thumb-zone reachability).
The ımpact
Fully automated the delivery lifecycle. Replaced manual data entry with a streamlined app that reduced cognitive load and significantly increased daily package flow.
01 / FOUNDATION
Wireframing the Operational Logic
Before TeslimX, couriers had no dedicated mobile tool. My mandate was to translate a dense, API-first requirements document into an intuitive application.
I developed comprehensive wireframes to map out offline-first data syncing and enforce a strict business rule: enable couriers to complete any delivery flow in a maximum of 3 clicks.
02 / Environmental UI
Adaptive UI: Dark Mode & Ergonomics
A courier's working environment is hostile to bad UX. I engineered the interface for true mobility: forcing all primary CTAs into the bottom 1/3 of the screen for one-handed thumb reach. I designed precise Light and Dark mode alterations to ensure perfect legibility, whether under glaring outdoor sunlight or during late-night shift deliveries, strictly adhering to 4.5:1 WCAG contrast ratios.
03 / Execution
Building the Mobile Design Library
To accelerate development and ensure cross-platform consistency (iOS/Android), I built a robust mobile component library from the ground up. By creating custom iconography, scalable typography assets, and standardized form components, I provided engineering with a frictionless handoff package that met all accessibility standards.
04 / OUTCOME
The Result: Automated Logistics at Scale
TeslimX:
0-to-1 Mobile Logistics
Freelance UX/UI Deisgner
2025, 1 Month
summary
Designed a mobile-first logistics application optimizing courier workflows to reduce task completion time and decrease operational latency.
Core Skills
Mobile Ergonomics
High-Contrast UI
Design Systems
WCAG AA Accessibility
TOOLS
Figma
Prototyping
The challenge
Field operations were crippled by manual processes. Couriers managed daily routes of 20-100 packages using fragmented Excel sheets and an unoptimized internal dashboard, leading to high operational latency.
The Approach
Engineered a 0-to-1 mobile application from a raw PRD. I translated complex requirements into rapid wireframes, built a rigorous mobile design library, and focused heavily on environmental ergonomics (Dark Mode, sunlight visibility, thumb-zone reachability).
The ımpact
Fully automated the delivery lifecycle. Replaced manual data entry with a streamlined app that reduced cognitive load and significantly increased daily package flow.
01 / FOUNDATION
Wireframing the Operational Logic
Before TeslimX, couriers had no dedicated mobile tool. My mandate was to translate a dense, API-first requirements document into an intuitive application.
I developed comprehensive wireframes to map out offline-first data syncing and enforce a strict business rule: enable couriers to complete any delivery flow in a maximum of 3 clicks.
02 / Environmental UI
Adaptive UI: Dark Mode & Ergonomics
A courier's working environment is hostile to bad UX. I engineered the interface for true mobility: forcing all primary CTAs into the bottom 1/3 of the screen for one-handed thumb reach. I designed precise Light and Dark mode alterations to ensure perfect legibility, whether under glaring outdoor sunlight or during late-night shift deliveries, strictly adhering to 4.5:1 WCAG contrast ratios.
03 / Execution
Building the Mobile Design Library
To accelerate development and ensure cross-platform consistency (iOS/Android), I built a robust mobile component library from the ground up. By creating custom iconography, scalable typography assets, and standardized form components, I provided engineering with a frictionless handoff package that met all accessibility standards.
04 / OUTCOME
The Result: Automated Logistics at Scale
TeslimX:
0-to-1 Mobile Logistics
Freelance UX/UI Deisgner
2025, 1 Month
summary
Designed a mobile-first logistics application optimizing courier workflows to reduce task completion time and decrease operational latency.
Core Skills
Mobile Ergonomics
High-Contrast UI
Design Systems
WCAG AA Accessibility
TOOLS
Figma
Prototyping
The challenge
Field operations were crippled by manual processes. Couriers managed daily routes of 20-100 packages using fragmented Excel sheets and an unoptimized internal dashboard, leading to high operational latency.
The Approach
Engineered a 0-to-1 mobile application from a raw PRD. I translated complex requirements into rapid wireframes, built a rigorous mobile design library, and focused heavily on environmental ergonomics (Dark Mode, sunlight visibility, thumb-zone reachability).
The ımpact
Fully automated the delivery lifecycle. Replaced manual data entry with a streamlined app that reduced cognitive load and significantly increased daily package flow.
01 / FOUNDATION
Wireframing the Operational Logic
Before TeslimX, couriers had no dedicated mobile tool. My mandate was to translate a dense, API-first requirements document into an intuitive application.
I developed comprehensive wireframes to map out offline-first data syncing and enforce a strict business rule: enable couriers to complete any delivery flow in a maximum of 3 clicks.
02 / Environmental UI
Adaptive UI: Dark Mode & Ergonomics
A courier's working environment is hostile to bad UX. I engineered the interface for true mobility: forcing all primary CTAs into the bottom 1/3 of the screen for one-handed thumb reach. I designed precise Light and Dark mode alterations to ensure perfect legibility, whether under glaring outdoor sunlight or during late-night shift deliveries, strictly adhering to 4.5:1 WCAG contrast ratios.
03 / Execution
Building the Mobile Design Library
To accelerate development and ensure cross-platform consistency (iOS/Android), I built a robust mobile component library from the ground up. By creating custom iconography, scalable typography assets, and standardized form components, I provided engineering with a frictionless handoff package that met all accessibility standards.
04 / OUTCOME
The Result: Automated Logistics at Scale