Frontend Engineer (JavaScript/ReactJS) - Captcha & SmartID

JOB DESCRIPTION

Develop and enhance the Company's services
Design and implement the Company's Captcha SDK
Conduct research on CAPTCHA technologies using AI

JOB REQUIREMENT

4+ years of experience in front-end development using ReactJS, Next.js, JavaScript, and HTML/CSS
Strong understanding of JavaScript and core web technologies
Hands-on experience with cross-browser and cross-device development
Passion for discussing frontend system stability and scalability
Solid understanding of asynchronous request handling, AJAX, Node.js, and SSR
Familiarity with data structures, algorithms, and distributed service architecture
Experience with front-end performance optimization and debugging tools (e.g., Chrome, Safari DevTools)
Experience with CI/CD pipelines and unit testing frameworks
Proven ability to collaborate across multiple teams to deliver high-quality products
It's a big plus if you:
Experience developing SDKs or CAPTCHAs, or strong motivation to learn
Experience integrating code obfuscation and protection techniques into client-side applications
Experience developing video content platforms, especially short-form or media-rich services
Experience working on large-scale, high-traffic frontend systems

WHAT'S ON OFFER

From solid welfare programs to autonomy over working time and place, we create the culture in which we work, you will be involved in:
A work-life balance: A-class brand new offices located in the city center with flexible working
option; Annual leave 14 days, add 1 day to every year.
Competitive income package: Performance appraisal every year, incentive bonus...
Learning and development opportunities: We provide annual budget for employee to learn anything related to languages and technologies & monthly budget for buying any books you want to read.
Protecting and enhancing healthcare plan for you and your family: We provide premium heath insurance for you and 2 family members, health-check every year and premium gym membership.
Employee 's engagement activities: You will be involved in a fun and respectful working environment, we support monthly budget for team 's engagement.
Other benefits: One-off allowance for setting up working from home corner, work dedication bonus

CONTACT

PEGASI – IT Recruitment Consultancy | Email: recruit@pegasi.com.vn | Tel: +84 28 3622 8666
We are PEGASI – IT Recruitment Consultancy in Vietnam. If you are looking for new opportunity for your career path, kindly visit our website www.pegasi.com.vn for your reference. Thank you!

Job Summary

Company Type:

Product

Technical Skills:

Frontend, Javascript, ReactJS

Location:

Ho Chi Minh - Viet Nam

Working Policy:

Salary:

Negotiation

Job ID:

J00775

Status:

Active

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