Sabariya Muzumder
UI/UX & Product Designer
I am a UI/UX and Product Designer focused on research-driven interfaces that move metrics. Across 15+ shipped projects I have driven $100K+ in business impact — boosting task success by 25% and team efficiency by 40% through user research, prototyping, design systems, and close dev collaboration. I work across AI-powered apps, SaaS, HealthTech, ERP, and eCommerce with technical knowledge of HTML, CSS, and JS frameworks so handoffs to engineering are friction-free.
Technical skills
Core
Frameworks & State Management
Backend & APIs
Tools & DevOps
Other
Work experience
User Experience Designer
- Led user research and design across 10+ projects — boosting task success by 25% and team efficiency by 40%.
- Shipped UX for Time-Tracker suite (PMS, HRMS, DMS), AgriTech platform, logistics, eCommerce, procurement, news, farm management, and field-force applications.
- Owned end-to-end design: research → wireframes → hi-fi prototypes → design system → dev handoff.
- Collaborated directly with engineering teams using technical knowledge of HTML, CSS, and JS frameworks.
Junior UI/UX Designer
- Designed 5+ user-centric, research-driven, usability-tested HealthTech innovation apps and web products.
- Shipped Patient app, Receptionist app, E-Tracker, IoT control interface, ERP modules, and Innovation Ecosystem platform (Esho_Robot_Banai).
- Worked across US-based remote workflows with async communication and research-first process.
UI Designer (Intern)
- Designed wireframes, prototypes, and hi-fi visuals for web and mobile applications.
- Focused on visual consistency and technical feasibility for developer handoff.
Production apps shipped
Real apps built, tested, and published to app stores — not side projects.
Time2Task — Time-Tracker / PMS / HRMS (Flyte Solutions)
Designed end-to-end UX for a productivity and project management suite combining time tracking, HRMS, and document management. Research-driven flows reducing admin friction for managers and team members.
Food Analytica — ERP (Flyte Solutions)
Designed ERP interface for food industry operations. Inventory, procurement, and analytics dashboards built with data-dense layouts and role-specific views.
Hazira Khata — Attendance & Field-Force App (Teamz Lab)
Designed UI/UX for an attendance tracking app serving 100,000+ users. Figma specs driving legacy XML to Jetpack Compose migration with advanced search, sorting, and institutional dataset flows. Collaborated with Teamz Lab Android team on developer handoff.
Biddalay.app — EdTech Platform
Designed user-centric education platform interface. Clear learner workflows, course discovery, and progress tracking with modern EdTech design patterns.
AI Study Buddy — AI-Powered Study App
Designed AI-powered mobile study companion with modern UI trends — AI-conversational UI, dark mode with depth, minimalism + bold typography, and interactive prototypes tested for engagement.
HealthTech Suite — Patient, Receptionist, E-Tracker, IoT (CRID USA)
Designed 5+ HealthTech innovation products for US client — patient-facing app, receptionist dashboard, E-Tracker, IoT device control, and Innovation Ecosystem platform. All research-backed and usability-tested.
Education
B.Sc. in Computer Science & Engineering
Higher Secondary School Certificate
Why hire a developer through Teamz Lab?
Upwork payment protection
All contracts go through Upwork escrow. You pay only when you approve the work. Zero risk.
Resource augmentation ready
Need a dedicated developer on your team? Sabariya integrates into your workflow, follows your processes, and reports to your lead. Staff augmentation without the hiring overhead.
Full team backup
When you hire through Teamz Lab, you get more than one developer. Our designers, QA engineers, and architects back every project. Design review, code review, and testing are included.
Competitive rates
Get a skilled remote developer at rates significantly lower than US/EU agencies — without compromising quality. Monthly packages from $1,500.
Proven track record
Multiple production apps on Google Play and App Store. Check our portfolio and Upwork reviews. We deliver — every time.
Cross-platform expertise
One codebase, two platforms. Flutter lets us build for Android and iOS simultaneously — saving you time and money on mobile app development.
Frequently asked questions
- How can I hire Sabariya as a UI/UX designer?
- You can hire Sabariya through Teamz Lab on Upwork. Your payment is protected by Upwork escrow — you pay only when you approve the work. Contact us to discuss your product design needs and we will match Sabariya to your project.
- What types of UI/UX projects can Sabariya design?
- Sabariya designs mobile apps, SaaS dashboards, ERP systems, HealthTech products, eCommerce sites, AI-powered apps, EdTech platforms, FinTech interfaces, POS systems, and field-force tools. She has shipped 15+ production projects across multiple industries with $100K+ in measured business impact.
- Does Sabariya do user research and usability testing?
- Yes. Every project starts with user research — interviews, surveys, competitive analysis, and usability testing using tools like Usability Hub and Google Analytics. Her research-driven design has boosted task success by 25% and team efficiency by 40% across client projects.
- Can Sabariya build a complete design system for my product?
- Yes. Sabariya builds design systems and style guides covering tokens (color, typography, spacing), component libraries, interaction patterns, and documentation — fully spec'd in Figma for seamless developer handoff. She has technical knowledge of HTML, CSS, and JS frameworks to keep specs implementation-friendly.
- What design tools does Sabariya use?
- Primary tools: Figma, Framer, Sketch, Adobe XD for interface design. Illustrator, Photoshop, Canva for graphics. Miro for workshops and research synthesis. Usability Hub and Google Analytics for testing and data. Trello, Jira, ClickUp for collaboration.
- Can Sabariya work with modern trends like AI UI, glassmorphism, or dark mode?
- Yes. Sabariya actively ships interfaces using AI-powered UX patterns, neumorphism, glassmorphism, dark mode with depth, minimalism + bold typography, skeuomorphic touches, scrollytelling, data-driven dashboards, and voice/chat-based UIs — all chosen per the product context, never decoration for its own sake.
- What are the rates to hire a dedicated UI/UX designer from Teamz Lab?
- Teamz Lab offers competitive rates for dedicated UI/UX and product designers — significantly lower than US/EU agencies while maintaining quality. Monthly design packages start from $1,500. All work is through Upwork with payment protection. Contact us for a custom quote based on your project scope.
- Is the payment safe when hiring Sabariya through Teamz Lab?
- Yes. All contracts go through Upwork with escrow payment protection. You fund milestones, review the work, and release payment only when satisfied. Teamz Lab has verified reviews and a track record on Upwork.
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