Senior Full-Stack Developer (AI · Web · Self-Publishing Platforms)

Design, build, and operate full-stack web services end-to-end — front end, back end, database, deployment, and maintenance.
Develop and integrate AI features across our websites and products (content tooling, recommendation, automation, generative AI integrations).
Build and improve self-publishing platform features for webtoon, audiobook, and e-book content: upload/CMS pipelines, viewers/players, payments, and distribution.
Lead large projects from architecture through delivery, and manage multiple workstreams in parallel (true multi-tasking is expected).
Set code-quality, security, and performance standards; review code and mentor other developers as the team grows.
Collaborate directly with management and non-technical teams in Korean or English.
Yêu cầu:
Requirements (Must-Have)
Language & culture (mandatory):
Native-level or fully fluent Korean or English. You must be able to communicate at a native standard and demonstrate a deep understanding of Korean business culture, etiquette, and communication style.
Senior full-stack expertise: proven senior-level command of modern front-end and back-end stacks, databases, APIs, and cloud deployment.
Self-publishing experience: hands-on experience building or operating self-publishing services — webtoon, audiobook, and/or e-book platforms.
AI development: practical experience developing and shipping AI-powered features for websites and products (not just experiments).
Large-project track record: demonstrable experience across website, application, and program development, including at least one large-scale project delivered end-to-end.
Multi-tasking: proven ability to run multiple projects and roles simultaneously without dropping quality.
Verifiable references: you must provide contact details of previous employers/companies for reference checks — this is mandatory.
Nice to Have
Experience with content DRM, payment gateways, and subscription models.
Experience working in or with Korean companies or Korean-market products.
Mobile app development experience (iOS/Android or cross-platform).
How to Apply
Please submit ALL of the following. Applications missing any required document will not be considered:
Cover letter (required): who you are, what you have built, and why you fit this role.
Portfolio (required): real, verifiable work — live products, repositories, project case studies (especially self-publishing and AI work).
References (required): contact details of previous employers/companies where your work can be verified.
CV/Resume in English.
Quyền lợi:
Base salary:
VND 60,000,000 per month.
Performance bonus: open for discussion based on project results and impact.
2-month training period:
The first 2 months are a training/evaluation period. If you clearly prove your capability — or deliver results beyond expectations — your base salary becomes open for review and renegotiation.