SW Engineer - Sr. Consultant level (11+ years, GenAI)

Visa is seeking a talented and motivated Software Engineer to join its VAS Innovation team, where you will play a critical role in developing cutting-edge solutions, leveraging innovative technologies, and enhancing the capabilities of the Value-Added Services (VAS) platform.

Requirements

• 7 or more years of relevant work experience with a bachelor’s degree or 5 years with an Advanced Degree (Masters/PhD in Engineering/Computer Science)
• Expert-level skills in Java and Python with skills in C++ and C# is a bonus
• Experience in building Generative AI applications, conversational AI, RAG architectures, techniques and libraries
• In-depth understanding of NLP including tokenization, word embeddings, and basic sequence models
• Proficiency in implementing and fine-tuning AI models using popular frameworks (e.g., TensorFlow, PyTorch, scikit-learn)
• Understanding of model compression techniques and their trade-offs
• Awareness of transfer learning concepts and their applications
• Familiarity with common robustness issues in AI systems
• Proficiency in front-end web development technologies like ReactJS/Angular/NodeJS
• Ability to work with large datasets and perform exploratory data analysis
• Experience with data preprocessing, feature engineering, and model evaluation techniques
• Experience in configuring build and deployment systems Docker, Jenkins, and Kubernetes
• Expertise in handling multi-threading, concurrency, and error-handling
• Demonstrated proficiency in troubleshooting, root-cause analysis, application design, and implementing large components for enterprise projects
• Knowledge of version control, CI/CD pipelines, and best practices for ML model deployment
• Familiarity with deep learning basics, including neural network architectures and training procedures
• Ability to design and implement AI components and integrate them into larger systems
• Working knowledge using distributed in-memory computing technologies like Redis