Rayaan Attari

Experience

• 

  Grinnell College

  Aug 2020 - May 2022

  Assessed and provided detailed feedback on advanced Computer Science coursework, offering mentorship to a large group of students.Tutored on complex topics like complexity theory and dynamic programming while fostering a collaborative and positive learning environment.Organized and led community programming workshops, significantly enhancing educational outcomes for participants. Created a Ruby on Rails application to help Grinnell College students discover and apply for funding opportunities.Employed a test-driven, agile development approach to design and implement features, integrated campus authentication and third-party APIs for streamlined access, and collaborated with stakeholders to boost funding applications by 35%.

  • Computer Science Teaching Assistant

    Jan 2020 - May 2022

  • Lead Web Application Developer

    Aug 2020 - Dec 2020
• 

  Tata Consultancy Services

  May 2021 - Aug 2021

  Software Engineering Intern

  Developed a probabilistic sentiment analysis system for customer feedback, utilizing NLP techniques and pre-trained machine learning models to classify text polarity.Built an ETL pipeline with Apache Spark to manage a significant increase in data volume from various sources, resulting in a 50% boost in customer retention by delivering real-time insights to support teams.

• 

  Perficient

  Jun 2022 - Mar 2024

  Technical Consultant

  Led the transformation of a sales rewards application by migrating from a monolithic architecture to a microservices framework on Google Cloud. Designed and implemented scalable RESTful APIs using Java/Spring on Kubernetes, streamlined data access with Cloud SQL, and optimized API performance through advanced techniques.Provided code reviews and mentorship to junior engineers, driving substantial increases in business revenue.