Senior UX/UI and Visual Designer with 8+ years of experience designing user-centric, engaging digital products. Expert in UX/UI, visual design, branding, corporate identity, and design systems—focused on research-led decisions that improve usability and drive engagement. Led end-to-end product UX design, conducted usability testing and A/B testing, and built scalable design systems. Collaborates closely with CEOs and engineering teams, while also driving branding and social media content strategy to support business growth.

TANVIR AHM ED FAHIM

Senior UX/UI and Visual Designer with 8+ years of experience designing user-centric, engaging digital products. Expert in UX/UI, visual design, branding, corporate identity, and design systems—focused on research-led decisions that improve usability and drive engagement. Led end-to-end product UX design, conducted usability testing and A/B testing, and built scalable design systems. Collaborates closely with CEOs and engineering teams, while also driving branding and social media content strategy to support business growth.

Available to hire

Senior UX/UI and Visual Designer with 8+ years of experience designing user-centric, engaging digital products. Expert in UX/UI, visual design, branding, corporate identity, and design systems—focused on research-led decisions that improve usability and drive engagement.

Led end-to-end product UX design, conducted usability testing and A/B testing, and built scalable design systems. Collaborates closely with CEOs and engineering teams, while also driving branding and social media content strategy to support business growth.

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Experience Level

Work Experience

UX/UI Designer at Trepa.io
November 1, 2024 - Present
Conducted user research and ideation, improved app features using usability testing, maintained the design system, ran A/B tests for validation, ideated social media content, and collaborated with CEO and engineering teams in a remote environment.
Freelance Product Designer at Carsome
December 1, 2022 - August 12, 2025
Supported user research and design iteration, created prototypes in Adobe Experience/Figma, conducted A/B testing and usability reviews, contributed to the design system, and collaborated remotely with product and engineering teams.
Product Designer at Carsome (Remote, Kuala Lumpur, Malaysia)
August 1, 2022 - October 1, 2024
Supported user research and design iteration for Carsome, Southeast Asia’s integrated automotive e-commerce platform. Created prototypes in After Effects and Figma. Conducted A/B testing and usability reviews. Contributed to the design system and collaborated with product and engineering teams to refine user flows and visual/interaction patterns. Worked across multi-country operations.
Sr UX/UI Designer at Timechain
June 1, 2022 - August 12, 2025
Researched UI design methods for mobile/web apps, designed feature prototypes, conducted A/B testing, contributed to the design system, and collaborated cross-functionally including CEO and CTO in a remote setting.
Product Designer at Curu
July 1, 2020 - August 12, 2025
Contributed to the design system, gathered user insights through internal interviews, iterated designs and built prototypes, conducted A/B testing, and collaborated with cross-functional teams and engineers remotely.
UX/UI Designer at CuruNorth Carolina (Remote, USA)
January 1, 2019 - July 1, 2020
Contributed to the development and evolution of a design system. Gathered user and stakeholder insights through internal interviews. Iterated on design solutions and built interactive prototypes. Conducted A/B testing to validate design decisions and improve performance. Collaborated with cross-functional teams and engineers.
UX/UI Designer at Hong Leong Bank
May 1, 2018 - August 12, 2025
Performed design research and internal interviews for initial ideas, iterated design processes, managed design systems, prototyped and conducted A/B testing while working closely with CEO and engineers onsite.
Lead Designer at Knock bd
November 1, 2016 - August 12, 2025
Led design team, collaborated with designers and stakeholders, created low-fidelity wireframes, information architecture, website design, responsive design, logo and corporate identity design, and motivated team members onsite.

Education

Bachelor's Degree in Computer Science Engineering at America Bangladesh University
January 11, 2030 - January 1, 2008
Higher Secondary School Certificate at Tejgaon College
January 11, 2030 - January 1, 2004
Secondary School Certificate at Mirpur Bangla High School
January 11, 2030 - January 1, 2001
Bachelor of Science in Computer Science and Engineering (CSE) at America Bangladesh University
January 1, 2008 - July 17, 2026
Higher Secondary School Certificate at Tejgaon College
January 1, 2004 - July 17, 2026
Secondary School at Mirpur Bangla High School
January 11, 2030 - July 17, 2026

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Professional Services, Financial Services, Retail, Media & Entertainment, Consumer Goods, Gaming
    Banking financial app
    I designed a comprehensive mobile application for a financial platform, focusing on simplifying and modernizing core banking functions like funds transfer and top-ups. The primary challenge was to create an interface that was both highly secure and incredibly intuitive, addressing the user's need for a seamless and error-free mobile banking experience. The goal was to solve the problem of complex transaction flows by creating a clean, guided, and trustworthy user interface. My solution was a user-centric mobile app that breaks down complex financial tasks into simple, logical steps. Key design features include: Simplified Transaction Flow The app streamlines the process of sending money and topping up accounts. It uses a clear, step-by-step approach, minimizing potential errors and making financial tasks feel effortless. Intuitive Input and Selection I designed a user interface with clear forms and a dynamic numeric keypad, ensuring that users can easily input transfer amounts and phone numbers. The interface also supports easy selection of recent contacts to save time. Enhanced Security The app includes a clear process for entering a Transaction Authorization Code (TAC), ensuring that all transactions are secure and verified. The visual design reinforces trust and security at every step. Transparent Overviews Before completing a transaction, users are presented with a clear "Overview & Pay" screen, allowing them to review all details and confirm their actions with confidence. The final receipt provides a detailed summary for record-keeping. The final mobile application successfully addresses the client's needs by providing a secure, efficient, and user-friendly platform for managing personal finances on the go. This project showcases my ability to design complex financial apps that are both reliable and delightful to use.