Agentic Engineer II - Enterprise
$80,000–$100,000 year
On-site · Hong Kong, Hong Kong
Job Summary
Join Wati as a Senior Backend Engineer focusing on backend features for a multi-tenant SaaS platform. Responsibilities include designing and implementing messaging infrastructures, debugging complex production issues, and collaborating with global teams. Candidates must have 5+ years in software engineering, strong backend development skills across various languages, and experience with API design and multi-tenant systems. Proficiency with AI coding agents is essential, as well as problem-solving skills in a fast-paced environment.
Required Qualifications
- 5+ years of software engineering experience
- strong backend development skills (language agnostic — .NET, Java, Go, Python, Node.js all acceptable)
- Experience designing APIs, data models, and async workflows for multi-tenant SaaS systems
- Proven ability to debug and resolve complex issues across multiple services, queues, and databases in production
- Actively uses AI coding agents (Cursor, Copilot, Claude, or similar) as a core part of daily development workflow
- Professional working proficiency in English
Desired Qualifications
- Experience with AI agent architectures, tool calling, MCP, or LLM-based workflow orchestration
- Experience with .NET / C#, MongoDB, or Google Cloud (Pub/Sub, BigQuery, AlloyDB)
- Domain experience in messaging, IM, customer support platforms, or WhatsApp Business API
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