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CientheonVietnam
Join Our Mission-Driven Team

Build the Future of
AI with Us
in Vietnam

We're looking for passionate individuals to join our growing team in Vietnam. Help us create AI-powered solutions that transform businesses and make a real impact on the world.

Vietnam-Based
5 Open Positions
Mission-Driven Culture

Open Positions

Explore our current openings and find the perfect role to advance your career in AI and technology.

Growth & Marketing Specialist
Featured
Vietnam
Full-time
1–2 years

Lead initiatives that drive user growth, enhance brand awareness, and boost product adoption through creative and data-driven marketing campaigns.

SEO
Content Marketing
Figma
Video Editing
Analytics

Key Responsibilities

  • Plan and execute digital campaigns across SEO, social media, and email
  • Write engaging marketing content (blogs, newsletters, landing pages)
  • Create visual assets with Figma for social posts, emails, and landing pages

Requirements

  • 1–2 years experience in digital marketing, content, or growth roles
  • Excellent written English (C1+ proficiency preferred)
  • Strong content creation skills—both visual and written
UI/UX Designer
Featured
Hanoi, Vietnam
Full-time
1–2 years

Shape seamless, intuitive experiences across our web and mobile products, working closely with product managers and developers.

Figma
Framer
Spline
Design Systems
Mobile Design

Key Responsibilities

  • Design seamless user experiences and polished UIs for web and mobile apps
  • Create wireframes, mockups, and interactive prototypes using Figma and Framer
  • Build and maintain a scalable, modern design system

Requirements

  • 1–2 years experience in UI/UX design—or strong, relevant portfolio
  • Strong skills in web design, app design, and mobile-first UX
  • Proficiency in Figma, Framer, and modern design system practices
Full-Stack Developer
Hanoi, Vietnam
Full-time
1–2 years

Build core user-facing tools, dashboards, internal systems, and AI-powered product features used by thousands globally.

TypeScript
Next.js
Vue
PostgreSQL
Docker

Key Responsibilities

  • Develop frontend and backend product features using TypeScript
  • Build and consume REST APIs; manage PostgreSQL data with Drizzle ORM
  • Deploy and maintain scalable UIs using Next.js, Vue, and Tailwind CSS

Requirements

  • 1–2 years experience in full-stack development
  • Proficiency in TypeScript, with experience using Next.js and/or Vue
  • Hands-on experience with PostgreSQL and Drizzle ORM
User Experience & Community Specialist
Hanoi, Vietnam
Full-time
1–2 years

Become the voice of the user—helping with support, gathering feedback, and fostering a healthy, engaged community.

Community Management
UX Writing
Customer Support
Notion
AI Tools

Key Responsibilities

  • Manage user support via email, chat, and community platforms
  • Create and update help center articles, onboarding guides, and FAQs
  • Collect, organize, and summarize user feedback for the product team

Requirements

  • 1–2 years experience in customer support, community management, or UX writing
  • Strong English communication skills (written and verbal)
  • Empathetic, patient, and proactive when addressing user needs
Front-End Developer
Hanoi, Vietnam
Full-time
1–2 years

Bring modern, responsive interfaces to life, turning beautiful mockups into high-performance, accessible experiences.

React
Next.js
Tailwind CSS
Framer
JavaScript

Key Responsibilities

  • Translate Figma and Framer mockups into responsive, accessible front-end interfaces
  • Build reusable UI components using Next.js, React, and Tailwind CSS
  • Integrate APIs provided by the backend team

Requirements

  • 1–2 years experience in front-end development
  • Proficiency in HTML, CSS, JavaScript, and modern frameworks—especially Next.js and React
  • Solid understanding of responsive design and Tailwind CSS