A is available for hire
Hire AA R Nirjhor
Verified Expert in Design
Product Designer
Bangkok, Thailand
Toptal member since September 9, 2021
Bio
Nirjhor brings 12 years of hands-on product design experience and a track record of designing both conventional and AI-powered products for B2B and B2C companies. From fintech dashboards to edtech experiences to enterprise SaaS tools, he's designed across industries and at every company stage. Nirjhor adapts quickly to new domains and brings a level of execution accuracy that teams learn to rely on. He approaches every project with both creative problem-solving and engineering-level precision.
Experience
- Front-end Development - 12 years
- Product Design - 7 years
- UI Design - 7 years
- Web Design - 7 years
- User Experience (UX) - 7 years
- Mobile Design - 5 years
- User Research - 3 years
- Claude Code - 2 years
Portfolio
Step-tracking Fitness App for a Startup
User Interface (UI)User Experience (UX)WireframingUX PrototypingInteraction Design (IxD)Data Visualization+ 24 more
JustPay | Fintech App
User Interface (UI)User Experience (UX)Interaction Design (IxD)Usability TestingApp DesignMobile Design+ 38 more
SaleSync | Secondary Sales App for Sales Representatives
User Interface (UI)User Experience (UX)Interaction Design (IxD)Motion InteractionUser EmpathyB2B+ 35 more
CRMSync | Customer Relationship Management App
User Interface (UI)User Experience (UX)Interaction Design (IxD)PrototypingiOS App DesignUI Design+ 20 more
Work Experience
UX Manager
2025 - PRESENT
Edlio
- Designed a school admin dashboard to manage the district and other schools' websites and communication portals.
- Designed a chatbot for almost 20,000 schools that live in the Edlio service system.
- Designed an accounting and pay portal application for the schools.
Technologies: Claude Code, Figma, FigJam, React
UX/UI Designer
2022 - 2022
CarHub
- Redesigned two mobile applications in the automotive services space to provide a better user experience for the platform.
- Improved the loyalty program and enhanced the business model according to the company vision.
- Collaborated with the cross-functional teams to meet their business needs related to the user experience.
Technologies: Mobile UI, Mobile UX, Mobile Design, Mobile Apps, Mobile App Design, High-fidelity Prototypes, Prototyping, Wireframing, UX Design, UI Design
Lead UI/UX Designer
2022 - 2022
Ferreter Inc
- Led the design of Ferret, an AI-powered due diligence app that delivers real-time, unbiased insights to help individuals navigate risks and seize opportunities.
- Audited and solved usability issues in the app to enhance the overall user experience.
- Supported teams continuously through development hand-offs for their ongoing development and release.
Technologies: Product Design, User Testing, Figma, Testing, Usability, Mobile UX, Mobile UI
UX Consultant
2020 - 2021
UCB Fintech Company Limited
- Led the UX of one of the biggest mobile financial systems (three apps) in Bangladesh, driving 10+ million daily users and establishing a thriving network of 100,000 agents.
- Achieved a 98% task success rate by reducing time on task by 20% compared to the biggest competitor, demonstrating a keen focus on user experience optimization.
- Developed two distribution management system B2B apps, streamlining processes and increasing efficiency significantly.
Technologies: Figma, ProtoPie, Product Design, UI Design, UX Design, Mobile Design, Web Design, Fintech, Mobile App Design, Mobile UX, Prototyping, User Experience (UX), User Interface (UI), UX Research, Web App Design, Wireframing, Journey Mapping, Interaction Design (IxD), Visual Design, Leadership, User Research, iOS App Design, User Flows, Usability Testing, Motion Interaction, User Empathy, App Design, Mobile UI, User Interviews, Style Guides, Mobile UX Design, Data Visualization, SaaS, Mobile App UI, Design Thinking, B2B, Experiential Design, App UI, UI Prototyping, User Journeys, User-centered Design (UCD), UX Prototyping, Financial Services, Heuristic Analysis, Information Architecture (IA), User Personas, Interactive Prototypes
UX Designer
2019 - 2020
Think & Sync
- Achieved a 94% task success rate in testing and a 60% reduction in time on task, significantly improving the user experience for over 30,000 sales representatives.
- Identified critical UX issues through collaboration, leading to improved efficiency and a 30% increase in the sales process.
- Created a user-focused CRM app that facilitated the lead generation process and increased conversion by 50%.
Technologies: ProtoPie, Sketch, User Interface (UI), Prototyping, Product Design, Interaction Design (IxD), User Research, Mobile UX, User Experience (UX), UI Design, UX Design, Mobile Design, Mobile App Design, Design, Mobile UI, SaaS, Usability Testing, User Interviews, UX Research, Wireframing, Visual Design, Leadership, iOS App Design, User Empathy, App Design, Style Guides, Mobile UX Design, Mobile App UI, Design Thinking, B2B, Experiential Design, App UI, UI Prototyping, User Journeys, User-centered Design (UCD), UX Prototyping, Heuristic Analysis, Information Architecture (IA), User Personas, Interactive Prototypes
Lead Designer | Senior Software Engineer
2018 - 2019
Circle FinTech
- Led the research, design, and development of a major commercial banking app in Bangladesh.
- Optimized user experience by leveraging usability testing insights, achieving a remarkable 40% improvement in task-level satisfaction.
- Enhanced UX by addressing usability issues, leading to a substantial increase in user acquisition and retention rates.
Technologies: Adobe UX, Sketch, Android, iOS, User Interface (UI), Prototyping, Journey Mapping, Interaction Design (IxD), Wireframing, Mobile UX, User Experience (UX), Product Design, UI Design, UX Design, Design, Fintech, Leadership, Mobile App Design, Mobile Design, Mobile UI, Rapid Prototyping, Visual Design, Responsive Web Design (RWD), Web App UI, Web App UX, User Research, Web UI, User Flows, Usability Testing, User Empathy, Web UX Design, App Design, Style Guides, Mobile UX Design, Web Design, SaaS, Mobile App UI, Design Thinking, InVision, Experiential Design, App UI, UI Prototyping, User Journeys, User-centered Design (UCD), UX Prototyping, Web UX, Financial Services, Heuristic Analysis, Information Architecture (IA), User Personas, Front-end Design, Front-end Development
Front-end Developer
2018 - 2018
TripCanvas
- Audited website experience through usability testing that confirmed 80% of the usability issues.
- Eliminated usability issues on the website that increased user retention by 20%.
- Enhanced the source code by rewriting and revising it, which massively increased the standardization and scalability of the code.
Technologies: Web Design, Web App UX, Web App UI, Web App Design, Usability Testing, Wireframing, UI Design, UX Design, Product Design, User Experience (UX), User Interface (UI), Prototyping, Web UI, Responsive Web Design (RWD), Web UX Design, Web UX, Front-end Design, Front-end Development
UX Engineer
2015 - 2018
Online Freelance Agency
- Designed wireframes, user flows, and information architecture for web apps, which resulted in a great addition to the front-end development.
- Eliminated usability issues by conducting a UX audit, heuristic evaluation, testing that greatly enhanced the user experience.
- Developed responsive web apps for several clients, using HTML, CSS, JavaScript, and React.
Technologies: Adobe UX, User Experience (UX), Wireframing, User Interface (UI), UI Design, UX Design, Product Design, Mobile Design, Web Design, Web App Design, Prototyping, Responsive Web Design (RWD), Dashboard Design, Design, Mobile UX, Web UI, Journey Mapping, Web App UI, Web App UX, Web UX Design, User-centered Design (UCD), Web UX, Front-end Design, Front-end Development
UX Engineer
2015 - 2015
Your Trip Mate
- Eliminated usability issues through a UX audit and continuous testing that reduced issues by 85%.
- Created personas and user journeys based on research, which helped the business better understand its users.
- Developed the Offroad Bangladesh website that helped travelers find authentic travel information.
Technologies: User Experience (UX), Wireframing, User Interface (UI), Journey Mapping, UI Design, UX Design, Product Design, Prototyping, Web Design, Web App Design, Web App UI, Web App UX, Responsive Web Design (RWD), User Interviews, Usability Testing, Web UI, Web UX Design, Web UX, Front-end Design, Front-end Development
Front-end Developer
2014 - 2014
MASCO Group
- Developed a production monitoring and reporting system that increased the production capacity by 40% by digitizing the process.
- Solved some critical process-related problems in the RMG factory and digitized some processes, which significantly improved the system.
- Designed a user-centered web app through continuous iterations and testing within the constraints of a non-tech-savvy user.
Technologies: Design Thinking, User Experience (UX), Wireframing, User Interface (UI), UI Design, UX Design, Product Design, Web Design, Responsive Web Design (RWD), Web App Design, Web App UI, Web App UX, Prototyping, Design, Web UI, Web UX Design, Front-end Design, Front-end Development
Education
2024 - 2025
Master's Degree in Business Analytics and Digital Transformation
Asian Institute of Technology - Thailand
2007 - 2015
Bachelor's Degree in Mechanical Engineering
Rajshahi University of Engineering & Technology - Rajshahi, Bangladesh
Certifications
SEPTEMBER 2023 - PRESENT
Foundations: Data, Data, Everywhere
Google via Coursera
JUNE 2021 - PRESENT
Foundations of User Experience (UX) Design
Google | via Coursera
Skills
Tools
ProtoPie, Sketch, InVision, Claude, Tableau, FigJam
Platforms
Figma, Android, iOS
Other
User Experience (UX), User Interface (UI), Prototyping, Journey Mapping, Product Design, Interaction Design (IxD), Wireframing, Mobile UX, Adobe UX, iOS App Design, User Flows, Web UX Design, Mobile UI, UI Design, UX Design, Style Guides, Mobile UX Design, Design Thinking, Mobile Design, Mobile App Design, Mobile App UI, Fintech, Web App Design, Rapid Prototyping, Web App UX, Web App UI, Design Systems, App UI, UI Prototyping, User Journeys, User-centered Design (UCD), UX Prototyping, Financial Services, Information Architecture (IA), User Personas, Interactive Prototypes, Claude Code, Front-end Design, Front-end Development, User Research, Web UI, Inclusive Design, Usability Testing, Motion Interaction, App Design, User Interviews, Data Visualization, Web Design, UX Research, Design, SaaS, Responsive Web Design (RWD), Dashboard Design, Visual Design, Experiential Design, Web UX, Heuristic Analysis, User Empathy, Leadership, B2B, User Testing, Testing, Usability, Mobile Apps, High-fidelity Prototypes, Data Analytics, Business Analytics, Digital Transformation, Customer Analytics, ChatGPT, Consumer Behavior, Entrepreneurship, Business Strategy, React
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