Offer summary

Qualifications:

Bachelor's or master's degree in Computer Science, Software Engineering, or related field., At least 5 years of experience in mobile application development, with 3+ years in React Native., Solid experience in backend development using Node.js (NestJS/Express)., Proficiency in JavaScript, TypeScript, React.js, Redux, and mobile performance optimization..

Key responsibilities:

Lead development and maintenance of Android and iOS mobile apps using React Native.

Design and implement backend services and APIs with Node.js.

Ensure app performance, stability, and responsiveness through optimization.

Collaborate with UI/UX designers and mentor junior developers.

Job description

Introduction

We are looking for a Senior React Native & Node.js Developer to join our agile development team. You will play a key role in building, maintaining, and scaling both our mobile applications for Android and iOS as well as backend services using Node.js. If you're passionate about full-stack JavaScript development, thrive in a collaborative environment, and enjoy solving technical challenges, we would love to hear from you.

Responsibilities

Lead the development and maintenance of mobile apps for Android and iOS using React Native with Redux.
Design, implement, and maintain backend services and APIs using Node.js.
Architect scalable and maintainable solutions across both frontend and backend.
Optimize applications for maximum performance, stability, and responsiveness.
Ensure a high standard of code quality through unit testing, type checking, and code reviews.
Collaborate with UI/UX designers to ensure seamless user experiences.
Identify and resolve performance bottlenecks, memory leaks, and other technical challenges.
Mentor junior developers, conduct code reviews, and promote best practices.
Stay updated with the latest industry trends and emerging technologies to drive innovation.

Requirements

BS/MS degree in Computer Science, Software Engineering, or a related field.
5+ years of experience in mobile application development, with at least 3+ years working with React Native.
Solid experience in backend development using Node.js (NestJS/Express or similar).
Strong proficiency in JavaScript, TypeScript, React.js, React Native, and Redux.
Experience with Firebase, Git, CI/CD pipelines, and third-party integrations.
Deep understanding of mobile performance optimization, debugging, and troubleshooting techniques.
Experience with native modules and bridging in React Native.
Knowledge of functional and declarative programming paradigms, including immutable data structures.
Familiarity with unit testing, end-to-end testing, and automated testing frameworks.
Strong problem-solving skills and the ability to work independently and as part of a team.
Excellent communication skills in English.

Benefits

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!

How To Apply

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

Apply for this job

About us

Founded in 2016, Ling is one of the fastest-growing tech companies in the world. Our mission is simple: we want to unite the world by connecting people from different cultures. That's why our team developed the Ling app - a language learning app focused on offering high-quality lesson content for Asian and Eastern European languages.

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