Staff Sw Engineer

Visa Visa · Fintech · Austin, TX

Staff Software Engineer at Visa focused on building and supporting AI/ML technologies within a fintech domain. The role involves designing, developing, and implementing ETL solutions, working with SQL/NoSQL for data processing and AI/ML model creation/tuning, and analyzing ML model drift for retraining or fine-tuning. It also includes designing automation tools and participating in production support.

What you'd actually do

  1. Design code and systems that touch 40% of the world population while influencing Visa’s internal standards for scalability, security, and reusability
  2. Collaborate multi-functionally to create design artifacts and develop best-in-class software solutions for multiple Visa technical offerings
  3. Actively contribute to product quality improvements, valuable service technology, and new business flows in diverse agile squads
  4. Develop robust and scalable products intended for a myriad of customers including end-user merchants, b2b, and business to government solutions.
  5. Leverage innovative technologies to build the next generation of Payment Services, Transaction Platforms, Real-Time Payments, and Buy Now Pay Later Technology

Skills

Required

  • 5+ years of relevant work experience with a Bachelor’s Degree or at least 2 years of work experience with an Advanced degree or 0 years of work experience with a PhD, OR 8+ years of relevant work experience.
  • Design, develop and implement ETL solutions for data processing, reports and billing based on requirements and Technology initiatives.
  • Develop scripts, No SQL and SQL for detailed analysis and solutions in data processing and AI/ML models creation and tuning.
  • Design, Develop, Document and maintain programs, tools and utilities for automation and enhanced monitoring.
  • Analyze production and certification system incidents in batch and data processing and provide resolutions and responsible to manage schedule.
  • Participate in production implementations and on call, providing all necessary support to ensure successful resolution of issues.
  • Analyze and identify the drift in Feature, Model and Data of the ML Models with proposals for retuning or fine tuning.
  • Use various tools and leverage production statistics to improve the system and process improvements for VROL program, working with Architecture and SME groups.
  • Help drive continuous improvement around processes and provide input to new initiatives.
  • Strong expertise in developing and supporting complex solutions for business enterprise applications on batch and data processing with security.
  • Experience in developing solutions using ETL tools like CloverETL, Ab Initio, Pentaho or other ETL Tool.
  • Experience in a programming language like Python or Java and scripting experience in shell
  • Solid understanding and preferably experience working experience with AI/ML technologies in building and supporting scalable, reliable data solutions and AI/machine learning powered systems using modern big data and AI/ML technologies.
  • Relational database and strong SQL development experience

Nice to have

  • Past project experience using CloverETL or Ab Initio preferred.
  • scripting experience in shell preferred
  • Experience working with Reporting tools like Jasper or custom reporting preferred.

What the JD emphasized

  • minimum three (3) years' experience in a directly related field
  • minimum five (5) years' experience in a directly related field
  • Minimum eight (8) years of directly related experience.
  • 7-10 years of work experience
  • 6 years of work experience
  • 3 years of experience
  • Strong expertise in developing and supporting complex solutions for business enterprise applications on batch and data processing with security.
  • Experience in developing solutions using ETL tools like CloverETL, Ab Initio, Pentaho or other ETL Tool.
  • Solid understanding and preferably experience working experience with AI/ML technologies in building and supporting scalable, reliable data solutions and AI/machine learning powered systems using modern big data and AI/ML technologies.

Other signals

  • Develop scripts, No SQL and SQL for detailed analysis and solutions in data processing and AI/ML models creation and tuning.
  • Analyze and identify the drift in Feature, Model and Data of the ML Models with proposals for retuning or fine tuning.
  • Solid understanding and preferably experience working experience with AI/ML technologies in building and supporting scalable, reliable data solutions and AI/machine learning powered systems using modern big data and AI/ML technologies.