Staff Software Engineer

Visa Visa · Fintech · Singapore

Staff AI Engineer to build next-generation cybersecurity AI products for enterprise security teams, focusing on agentic solutions for threat investigation, alert triage, and security workflow automation. Requires hands-on experience with LLM applications, agentic AI systems, RAG, tool orchestration, and cloud-native software engineering.

What you'd actually do

  1. Design and Build Advanced Cybersecurity AI Products
  2. Build agentic AI workflows for various cybersecurity operations, engineering, and risk processes.
  3. Convert ambiguous product ideas and early prototypes into secure, maintainable, production-grade AI systems
  4. Take end-to-end Technical Ownership of Complex AI Product Components, from problem framing to production operation.
  5. Break down ambiguous problems into technical plans, milestones, risks, and deliverables

Skills

Required

  • Python
  • TypeScript / Node.js
  • Go
  • Java
  • Rust
  • LLM applications
  • AI workflow automation
  • AI assistants
  • copilots
  • agentic AI systems
  • Prompt engineering
  • System prompts and instruction design
  • Retrieval-augmented generation
  • Vector search
  • Embeddings
  • Tool calling
  • Function orchestration
  • Context management
  • Agent memory
  • Evaluation datasets
  • Model benchmarking
  • Feedback loops
  • LangChain
  • LlamaIndex
  • Semantic Kernel
  • AutoGen
  • CrewAI
  • Vector databases
  • Knowledge graphs
  • Model evaluation frameworks
  • commercial or open-source AI models and APIs
  • AI tools in everyday work
  • software architecture
  • API design
  • data modeling
  • distributed systems
  • asynchronous processing
  • observability
  • secure software development

Nice to have

  • cybersecurity concepts
  • security operations
  • cloud security
  • threat intelligence

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
  • secure software development
  • Experience building production software, not only prototypes or notebooks.

Other signals

  • building next-generation cybersecurity AI products
  • agentic solutions
  • LLM applications
  • production-grade AI systems