Visa-posted about 4 hours ago
Full-time • Entry Level
Hybrid • Foster City, CA
5,001-10,000 employees

Join us in shaping the future of Generative AI at Visa and making a significant impact on the enterprise. You will have the opportunity to work across various roles from development to architecture and collaborate closely with a cross-functional team of architects, engineers, data scientists, and product managers to design, implement, and deliver solutions that are intuitive, user-centric, and accessible to everyone at Visa. The Cyber Analytics and AI Innovation team is revolutionizing the field of machine learning and artificial intelligence by developing cutting-edge capabilities and tools that empower employees at Visa to develop secure applications with higher productivity. We are a dynamic and innovative team, driven by a passion for AI/ML technology and a commitment to delivering exceptional platforms and services to our business partners at Visa. We are at the forefront of innovation, developing a suite of cutting-edge, Secure Enterprise AI Applications that are set to redefine the landscape of Gen AI. Our projects include: Next-Generation GenAI Chat Services: Leveraging the power of advanced language models to provide intelligent, context-aware communication solutions for internal operations and customer interactions. Enterprise-Grade Chatbot Platform: Creating a robust, scalable infrastructure to support AI-driven conversational interfaces across multiple touchpoints within our organization. Intelligent AI Agent Service: Developing a sophisticated system that combines machine learning and natural language processing to automate complex tasks and enhance decision-making processes. Comprehensive Security Guardrails: Implementing state-of-the-art security measures and protocols to ensure the utmost protection of sensitive data and maintain compliance with global financial regulations. Scalable Enterprise AI Products: Designing and deploying AI-powered solutions that can be seamlessly integrated into various business units, driving efficiency and innovation across the organization. This is a hybrid position. Expectation of days in the office will be confirmed by your Hiring Manager.

  • Bachelors degree, OR 3+ years of relevant work experience
  • Minimum 1 year of experience in developing highly available and scalable RESTful services using Python. Experience with Java, Go, Rust or any other object-oriented programming language is a plus.
  • Hands-on experience with design and development tools like IntelliJ, VSCode, Postman, and Jupiter.
  • Expertise in evaluating various large language models (LLMs), assessing their performance, and comparing their capabilities to identify suitable models based on business requirements.
  • Proven experience in machine learning model fine-tuning and optimization.
  • Strong knowledge of knowledge graph construction and management.
  • Proficiency in vector embedding techniques and their applications.
  • Proficiency with AI assisted coding tools (e.g., Cline, Aider, GitHub Copilot) and chat-based IDE workflows.
  • Hands-on experience with AI model APIs and AI agent frameworks.
  • Experience with deep learning frameworks such as TensorFlow, PyTorch, or similar.
  • Familiarity with the Nvidia ecosystem, including CUDA, and other relevant tools.
  • Knowledge of cloud platforms (e.g., AWS, Google Cloud, Azure).
  • Proficiency in working with both RDBMS (preferably MySQL) and NoSQL databases (preferably Cassandra).
  • Knowledge of Git for version control
  • Ability to multi-task in a dynamic and fast paced environment.
  • Solid understanding of software development best practices and principles.
  • Experience with Agile methodologies and practices.
  • Strong analytical and problem-solving skills with attention to detail.
  • Excellent communication skills, both written and verbal, to effectively collaborate with cross-functional teams.
  • 2 or more years of work experience.
  • Bachelor’s degree with a minimum of two years of relevant professional experience, or Master’s degree with at least one year of relevant professional experience.
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