Senior Data Engineer
Core
Build GenAI-powered platforms and applications integrating large language models into enterprise workflows at Visa's Value Added Services (Digital Marketing) team.
Role type
Senior IC data engineer (GenAI & distributed systems)
Builds
Intelligent AI-driven applications, scalable data pipelines, and microservices supporting Visa's payment ecosystem
Domain
Payments technology, Generative AI, Distributed Systems
Deliverable
production ML models
Required skills
Java, Python, Microservices, Real-time data streaming, Generative AI integration, LLM orchestration, Data pipeline design, Security practices, Code reviews, Unit testing
Preferred skills
Kafka, Vector databases, LangChain, Prompt engineering, RAG, Agent memory, Model evaluation, Cloud-native architectures
Technologies
Java, Python, Kafka, OpenAI, Anthropic, LangChain, LangGraph, Vector databases, Spring AI
Responsibilities
Collaborate with stakeholders to clarify requirements for data-driven features; Design and document technical components for data platforms; Implement production-grade code adhering to security standards; Build automation tools for data processing and monitoring; Conduct unit testing and participate in UAT; Troubleshoot issues in distributed systems and data pipelines; Integrate LLMs into enterprise applications
Seniority
Senior, hands-on IC