Machine Learning/AI Engineer

Posted 6hrs ago

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Job Description

Senior AI Engineer building production GenAI and agentic workflows for Ambush’s financial-services clients. Developing Python/FastAPI, SQL, RAG, and cloud-based AI systems.

Responsibilities:

  • Design, build, and deploy enterprise-grade GenAI and Agentic AI solutions for complex financial services workflows
  • Build workflows for exception classification, triage, root-cause analysis, impact assessment, and remediation recommendations
  • Develop agentic workflows with orchestration, tool/function calling, state management, and human-in-the-loop validation
  • Correlate new exceptions with historical issues, root causes, business rules, and transaction/data attributes
  • Build Python and SQL services to query, transform, and analyze large structured enterprise datasets
  • Develop reusable tools and services for AI-agent retrieval, investigation, analysis, and workflow execution
  • Integrate AI applications with enterprise APIs, databases, workflow/ticketing platforms, and internal data sources
  • Apply RAG and context retrieval over regulatory documents, historical knowledge, and issue repositories
  • Implement confidence scoring, validation, guardrails, and traceability for AI-generated outcomes
  • Build backend services and APIs using Python/FastAPI and deploy them on a major cloud platform
  • Implement testing, logging, evaluation, observability, and production engineering practices
  • Collaborate with onshore and offshore engineers, architects, business analysts, data engineers, and application teams

Requirements:

  • Strong hands-on proficiency in Python backend development and production-grade services with frameworks such as FastAPI
  • Strong SQL and data analysis skills with large structured datasets
  • Proven experience building LLM/GenAI applications beyond proof-of-concept chatbots
  • Hands-on experience with an agent or workflow orchestration framework such as LangGraph, Google ADK, CrewAI, AutoGen, Semantic Kernel, or equivalent
  • Understanding of tool/function calling and reusable agent tools
  • Experience with RAG and retrieval techniques
  • Experience implementing LLM evaluation, guardrails, and validation
  • Software engineering fundamentals including Git, testing, code review, and CI
  • Experience deploying backend services on a major cloud platform; AWS preferred, GCP or Azure considered
  • Strong analytical, debugging, and root-cause analysis skills
  • Very good English and ability to collaborate across distributed engineering and business teams
  • Pragmatic understanding of deterministic logic versus LLM use
  • Experience level: Senior-level
  • Nice to have: financial services experience, including regulatory reporting, capital markets, trade lifecycle, post-trade processing, transaction reporting, reconciliations, exception management, or risk and controls
  • Nice to have: familiarity with EMIR, MiFID II, or SFTR
  • Nice to have: Model Context Protocol (MCP) and reusable agent tool interfaces
  • Nice to have: Knowledge Graphs, Graph RAG, or data lineage
  • Nice to have: vector databases, hybrid search, or re-ranking
  • Nice to have: AI observability and evaluation frameworks
  • Nice to have: AWS AI services such as Bedrock and SageMaker; Docker, Kubernetes, and Terraform
  • Nice to have: translating requirements into specifications, tasks, and acceptance criteria
  • Nice to have: Claude Code or similar AI coding assistants
  • Nice to have: basic React or frontend integration experience
  • Must answer whether based in Brazil

Benefits:

  • People-first company culture
  • Supportive, trusted, and empowering work environment
  • Team collaboration and long-term partnership focus
  • Opportunity to work on meaningful products and AI solutions
  • Opportunity to collaborate with global/onshore and offshore teams