Sr. Sw Engineer

Visa Visa · Fintech · Singapore

Seeking a Senior AI Engineer to build next-generation cybersecurity AI products for enterprise security teams. This role involves developing and operating agentic solutions for threat investigation, alert triage, security workflow automation, and vulnerability analysis. Requires hands-on experience with LLM applications, agentic AI systems, RAG, tool orchestration, model evaluation, and cloud-native software engineering.

What you'd actually do

  1. Build Cybersecurity AI Products
  2. Apply Strong AI Engineering Practices
  3. Develop Production-Grade Software
  4. Continuously Learn, Research and Evaluate Emerging AI technologies

Skills

Required

  • Python
  • TypeScript / Node.js
  • Go
  • Java
  • C#
  • Rust
  • AWS
  • Microsoft Azure
  • LangChain
  • LlamaIndex
  • Semantic Kernel
  • AutoGen
  • CrewAI
  • OpenAI Assistants / Responses-style APIs
  • Vector databases
  • Knowledge graphs
  • Model evaluation frameworks

Nice to have

  • Graduate degree (Master’s or Ph.D.)
  • cybersecurity principles
  • secure software development
  • common vulnerabilities
  • Application security
  • Cloud security

What the JD emphasized

  • hands-on experience with LLM applications
  • agentic AI systems
  • retrieval-augmented generation
  • tool orchestration
  • context management
  • model evaluation
  • cloud-native software engineering
  • APIs
  • secure software development
  • cybersecurity concepts
  • security operations
  • cloud security
  • threat intelligence

Other signals

  • building next-generation cybersecurity AI products
  • agentic solutions
  • LLM applications
  • retrieval-augmented generation
  • tool orchestration