Location: Remote – China Region
Job Type: Full-Time
Compensation: USD $4,000/month (~RMB 29,000)
Language Requirement: Mandarin (Required), English Reading/Writing (Preferred)
Hiring via: Worthland Recruitment
Our client is a fast-growing AI-powered marketing automation startup.
They are building an intelligent campaign automation platform that uses AI to automate digital advertising campaign creation and management across dozens of ad platforms including Facebook, Google Ads, TikTok, DV360, The Trade Desk, Reddit, and more.
The platform reduces campaign setup time from hours to minutes.
Senior engineers in this team have real product ownership, shape technical strategy, and help define the foundation of AI-driven products used by modern marketing teams.
We are looking for a Senior Backend Engineer fluent in AI-assisted development workflows — someone who actively uses modern AI coding tools to build and ship production systems.
This role requires hands-on experience using tools such as Claude Code, GitHub Copilot, Cursor, Windsurf, or similar to:
Describe system requirements in natural language
Generate production-grade backend code
Review, test, and iterate on AI-generated output
Ship complete backend modules efficiently
This is not about basic autocomplete usage. We are looking for engineers already building real systems through AI-augmented workflows.
AI document processing pipelines (PDF/Excel campaign extraction using multi-model AI)
Automated multi-platform campaign orchestration
Email-to-campaign workflow automation
Real-time orchestration systems with parallel processing and retry logic
Scalable backend services powering AI-driven marketing automation
Backend Core
Infrastructure
Google Cloud (Pub/Sub, Cloud Storage, PostgreSQL, GCE, BigQuery)
Integrations
Frontend (Bonus)
AI Toolchain
Design, build, and scale backend platform components
Architect reusable, composable backend systems
Collaborate closely with product to accelerate feature delivery
Set technical direction for platform architecture
Rapidly prototype new AI-driven features
Leverage AI tools to significantly increase development velocity
Proven experience using AI coding tools to build real production features
4+ years backend or platform engineering experience
Experience building scalable distributed systems
Strong understanding of service-oriented architecture (SOA)
Experience in startup or fast-moving environments
Strong ownership mindset and ability to navigate ambiguity
Comfortable working across infrastructure, services, and APIs
Product-oriented engineering mindset
Bachelor’s degree in Computer Science or equivalent experience
Fluent Mandarin (required)
Experience with NLP or ML models
REST API design and integration experience
React or frontend framework experience
English proficiency for technical documentation
Experience with MCP (Model Context Protocol) or similar AI frameworks
