LinkedIn · Jun 2026
Company post about a partnership with Van Lang University and opportunities for internships and practical work experience.
Payroll app to pay workers daily for retailers & manufacturers in SEA
Company research
Public company, workplace, funding, and market signals
Overview
Nano Technologies (Vui App) is a Hanoi-based fintech/software startup founded in 2020. Its main product, Vui App, is an earned wage access (EWA) / flexible payroll platform that lets employees access earned pay on demand while helping employers improve retention and financial wellbeing.
Primary product
Vui App
Founded
2020
Headquarters
Hanoi, Vietnam
Team size
30-40
Industry
Financial Technology
Sub-industry
Earned Wage Access (EWA) / flexible payroll software
Offices
Ba Dinh, Hanoi, Vietnam
Business model
B2B2C earned wage access platform
Employer-sponsored payroll/benefits software
Flexible fee-sharing service (employer-paid, worker-paid, or co-pay)
Funding
Stage
Seed
Total raised
$9.5M
Latest round
Seed / Pre-Series A · Aug 2022
Latest amount
$6.4M
People & investors
Leadership
Founder, CEO
Co-Founder, CTO
Chief Product Officer
Director of Operations
Minh Quang Ta
CFO, Director of Partner Development
Work & culture
Supportive, feedback-driven startup culture with structured working hours, an emphasis on ownership and delivery, and a mission-driven focus on financial wellbeing for workers.
Compensation
Public job ads describe compensation as competitive and negotiable, reviewed twice yearly, with a 13th-month bonus, performance bonus, stock options, and flexible salary access through Vui App.
Benefits
Competitive salary
Salary review twice a year
13th-month bonus
Performance-based bonus
Stock options
Flexible salary access via Vui App
Casual dress code
Standard 9 AM to 6 PM Monday-Friday schedule
Annual health check
Medical/insurance coverage for employees and families
Team building, happy hour, and birthday events
Sport club / gym / yoga support
Professional training and skill-sharing
Product & market
Pricing
B2B2C payroll-benefit model with flexible fee-sharing; public materials indicate employer-paid, worker-paid, or co-pay structures for service fees.
Differentiators
- —First Vietnamese startup accepted into Y Combinator
- —Vietnam's first EWA / flexible payroll app
- —24/7 access to earned wages
- —Integrates with employer HRM / attendance systems
- —Includes basic financial education features
- —ISO 27001 information security certification
Technology
Kotlin
Java
Spring Boot
PostgreSQL
Docker
Kubernetes
Firebase
Appsflyer
GraphQL
Jira
Confluence
Five9
Quay
React
React Native
Customers
GS25
LanChi Mart
Annam Gourmet
Kangaroo
TTF (Truong Thanh Furniture)
FPT Retail
Central Retail Vietnam
Green Speed
Competitors
Univest
Veefin Solutions
Arta Finance
Gusto
traditional payroll advance / EWA providers
Scale & contact
Estimated revenue
$1M-$10M
Latest news
Visa · May 2024
Visa announced a collaboration with Nano Technologies / Vui App to develop EWA payment solutions in Vietnam, describing the deal as Visa's inaugural entry into the Vietnamese EWA market.
Tuoi Tre · May 2024
Vietnamese coverage of the Visa-Vui App collaboration, emphasizing employee access to earned wages before payday and the financial inclusion angle.
DealStreetAsia · Aug 2022
Reports Nano Technologies' $6.4 million round led by Openspace Ventures, described as a funding boost for the EWA provider.
TechCrunch · May 2021
TechCrunch covered Nano's $3 million seed round and described the product, initial customers, and business model.
Jobs and careers at Nano Technologies
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