Senior React Native and Node.js Developer

Department: Development

Employment Type: Permanent employee

Schedule: Full-time

Seniority: Experienced

Location: Chiang Mai, Remote (USD)

We are looking for a very strong Senior React Native & Node.js Developer to join our engineering team and take day-to-day technical ownership of our mobile apps and backend services.

This is a hands-on senior role with a clear path to growing into a Tech Lead position within ~6–12 months. Over time, and for the right person, the scope can grow further based on impact, ownership, and company needs.

If you enjoy building real production systems, making pragmatic architectural decisions, and thinking beyond code to product and user impact, this role is for you.

• Own the development and maintenance of our mobile apps (iOS & Android) using React Native
• Design, implement, and maintain backend services and APIs using Node.js
• Take ownership of day-to-day technical and architectural decisions
• Balance technical quality, delivery speed, and product impact when making trade-offs
• Drive and enforce high standards for code quality, testing, and maintainability
• Identify and resolve performance issues, technical debt, and architectural risks
• Collaborate closely with Product and Design to build solutions that serve real user needs
• Mentor developers and actively raise the overall technical bar
• Gradually become the go-to technical authority for the team

What Success Looks Like:

• Engineering decisions are made confidently without constant escalation
• Code quality, stability, and delivery predictability improve
• Technical discussions are grounded in both engineering and product context
• The CEO is largely out of day-to-day engineering decisions, while still involved in major technical bets
• You naturally grow into a Tech Lead role through ownership and trust

• 5+ years of professional software development experience
• Strong production experience with React Native
• Solid backend experience with Node.js (NestJS, Express, or similar)
• Strong proficiency in TypeScript, JavaScript, React, and React Native
• Experience with modern engineering practices (code reviews, testing, CI/CD)
• Strong understanding of performance, scalability, and maintainability trade-offs
• Product-oriented mindset — you care about why things are built, not just how
• Clear communication skills and an ownership mentality
• Comfortable being hands-on and deeply involved in the codebase

• Prior experience acting as a Tech Lead or technical owner
• Experience improving legacy systems or scaling production applications
• Exposure to mobile performance optimization or complex state management

As a new member, you will receive huge support from the team. We are open to new ideas, feedback and respect each other's opinions. Together, we will find the best solutions to reach the goals we set for our team and the whole company.

You will get:

• 13 Thai national holidays
• 17 personal holidays
• Thailand visa & work permit
• Private health insurance, social security, and yearly influenza vaccine (if in Thailand)
• Annual health checkup reimbursement
• Employee Assistance Program (EAP) with access to therapy sessions
• Wellness reimbursement (Gym/yoga/massage/etc.)
• Coworking space reimbursement for remote employees
• The possibility of home office, remote work, and work & travel
• Casual and friendly work environment, t-shirts and jeans are welcome
• Regular workshops for on the job learning and training
• Regular team events & outings
• Annual company trip
• Free coffee, food & snacks
• And more!

As part of the application process, we would like you to record a brief 2-minute video introduction to help us get to know you better.

Please include the following in your video:

• A brief introduction of yourself - name, background, and a few personal details
• Why you’re interested in this position
• A highlight of your relevant skills or experience that make you a great fit for the role
• (Optional) Any personal interests or passions that help us understand who you are

Uploading your video:

• Once your video is ready, please upload it to Google Drive
• Ensure anyone can view the video via the Google Drive link
• Paste the link to your video into the application form