Senior Front-End Developer (Knowledge of carrier value-added services (VAS), telecom billing, or subscription platforms)
Location: Ho Chi Minh, Sala Residential Area, vn
Company Description
AdStart Media (www.adstartmedia.com) is a technology-driven company active in digital advertising and mobile payments, well-established and rapidly expanding globally. As a global organization, we take pride in our partnerships with renowned international brands, esteemed publishing houses, media buyers, and innovative app developers. Our culture is characterized by youthfulness, a spirit of collaboration, and a vibrant social atmosphere.
At our core, we embody a performance-driven ethos, firmly believing that meaningful connections are the catalysts for growth. We highly value diverse perspectives and opinions, as they play a pivotal role in making a substantial impact during our rapid expansion phase.
Job Description
We are seeking an experienced Senior Front-End Developer to join our Team in Ho Chi Minh City. This role is ideal for a technically strong and creative developer who can design scalable front-end architectures, ensure automation test readiness, and work closely with designers, back-end engineers, and business teams.
YOUR MAIN DUTIES
- Lead the design and implementation of front-end applications using Next.js/ReactJS and modern web technologies.
- Build, optimize, and maintain landing pages, CMS-driven sites, and CRM dashboards.
- Translate design mockups from Figma/Zeplin/Photoshop into responsive and performant code.
- Define and implement front-end architecture that supports automation testing and CI/CD.
- Integrate with RESTful APIs and back-end systems, ensuring performance and reliability.
- Maintain and extend existing WordPress/PHP-based sites as needed.
- Mentor junior developers and ensure code quality, maintainability, and documentation.
Qualifications
Experience: 5+ years in front-end web development.
Core Skills: HTML, CSS, JavaScript, TypeScript, ReactJS, Next.js.
Additional Knowledge:
- Knowledge of carrier value-added services (VAS), telecom billing, or subscription platforms.
- Basic understanding of PHP and WordPress integration.
- Strong skills in API integration, authentication, and data-driven interfaces.
- Experience with unit testing frameworks (Jest, Jasmine, or Testing Library).
- Understanding of Agile/Scrum, Git workflow, and CI/CD pipelines.
Architecture: Able to design scalable, maintainable front-end systems with test automation readiness.
Nice to Have:
- Experience with Java or microservice-based environments.
- Experience with AWS infrastructure.
Soft Skills:
- Strong ownership, attention to detail, and communication.
- Ability to mentor and lead junior developers.
- Proactive and solution-oriented mindset.
Additional Information
- An environment with high energy, flat hierarchy, positive attitude, and growth you would expect from a startup coupled with all of the security and benefits of an established company
- Competitive salary and flexible work life balance
- Paid annual leave and sick leave
- Fun team building activities including annual company trip, parties and other benefits
- An inclusive environment of friends who happen to work together
- And much more
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