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I am Ayush Katiyar, a passionate software developer specializing in cloud computing, AI chatbots, and full stack development. With hands-on experience in developing scalable SaaS platforms and integrating advanced AI solutions, I have contributed to significant business growth and client satisfaction. My expertise spans AWS cloud services, Node.js backend, and ReactJS frontend development, enabling me to deliver robust and innovative technology solutions. Throughout my career, I have worked collaboratively with cross-functional teams to build secure, efficient, and user-friendly systems. From implementing fraud prevention algorithms to developing dynamic event pricing and payment gateway integrations, I strive to optimize system performance and enhance user experience. I also enjoy mentoring and sharing knowledge, as demonstrated during my tenure as a Python instructor at City University of Hong Kong.…I am Ayush Katiyar, a passionate software developer specializing in cloud computing, AI chatbots, and full stack development. With hands-on experience in developing scalable SaaS platforms and integrating advanced AI solutions, I have contributed to significant business growth and client satisfaction. My expertise spans AWS cloud services, Node.js backend, and ReactJS frontend development, enabling me to deliver robust and innovative technology solutions. Throughout my career, I have worked collaboratively with cross-functional teams to build secure, efficient, and user-friendly systems. From implementing fraud prevention algorithms to developing dynamic event pricing and payment gateway integrations, I strive to optimize system performance and enhance user experience. I also enjoy mentoring and sharing knowledge, as demonstrated during my tenure as a Python instructor at City University of Hong Kong.

Ayush Katiyar

Developer, AI Engineer, Data Scientist, +2

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I am Ayush Katiyar, a passionate software developer specializing in cloud computing, AI chatbots, and full stack development. With hands-on experience in developing scalable SaaS platforms and integrating advanced AI solutions, I have contributed to significant business growth and client satisfaction. My expertise spans AWS cloud services, Node.js backend, and ReactJS frontend development, enabling me to deliver robust and innovative technology solutions. Throughout my career, I have worked collaboratively with cross-functional teams to build secure, efficient, and user-friendly systems. From implementing fraud prevention algorithms to developing dynamic event pricing and payment gateway integrations, I strive to optimize system performance and enhance user experience. I also enjoy mentoring and sharing knowledge, as demonstrated during my tenure as a Python instructor at City University of Hong Kong.…I am Ayush Katiyar, a passionate software developer specializing in cloud computing, AI chatbots, and full stack development. With hands-on experience in developing scalable SaaS platforms and integrating advanced AI solutions, I have contributed to significant business growth and client satisfaction. My expertise spans AWS cloud services, Node.js backend, and ReactJS frontend development, enabling me to deliver robust and innovative technology solutions. Throughout my career, I have worked collaboratively with cross-functional teams to build secure, efficient, and user-friendly systems. From implementing fraud prevention algorithms to developing dynamic event pricing and payment gateway integrations, I strive to optimize system performance and enhance user experience. I also enjoy mentoring and sharing knowledge, as demonstrated during my tenure as a Python instructor at City University of Hong Kong.

Available to hire

I am Ayush Katiyar, a passionate software developer specializing in cloud computing, AI chatbots, and full stack development. With hands-on experience in developing scalable SaaS platforms and integrating advanced AI solutions, I have contributed to significant business growth and client satisfaction. My expertise spans AWS cloud services, Node.js backend, and ReactJS frontend development, enabling me to deliver robust and innovative technology solutions.

Throughout my career, I have worked collaboratively with cross-functional teams to build secure, efficient, and user-friendly systems. From implementing fraud prevention algorithms to developing dynamic event pricing and payment gateway integrations, I strive to optimize system performance and enhance user experience. I also enjoy mentoring and sharing knowledge, as demonstrated during my tenure as a Python instructor at City University of Hong Kong.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Work Experience

Software Development Engineer-1 at Hornblower Group, India

July 1, 2022 - Present

Developed a B2B SaaS ticketing platform called 'Anchor Operating System' which sold over 70 million tickets. Designed and embedded a Generative AI Multilingual Chatbot with 98% accuracy using AWS Bedrock, Translate, Lex, and Python on client websites, driving a 25% increase in client acquisition. Integrated Worldline payment gateway supporting secure transactions for 5,000+ daily users. Implemented advanced caching techniques improving system speed by 80% and increasing revenue by $150k annually per client. Developed a System Health Notification System reducing downtime by 80%. Optimized backend APIs achieving 50-80% better performance, and led extraction and real-time data streaming from 150+ DynamoDB tables totaling 20+ terabytes for ETL processing.

Associate Software Developer at Hornblower Group, India

October 1, 2023 - September 3, 2025

Reduced fraudulent transactions by 90% through multi-factor checks and integration with FraudLabs. Enhanced monthly customer orders by 40% by implementing Dynamic Event Pricing based on weather, capacity, and guest count. Automated user identity management via OKTA SCIM integration, reducing manual admin work by 60% and supporting PCI compliance. Worked in Agile teams delivering 500+ features and resolving 150+ critical bugs to ensure seamless client experience.

Python Programmer Analyst Trainee at Cognizant Technology Solutions

July 1, 2022 - September 3, 2025

Managed data analysis and machine learning projects for 5+ clients including data cleaning, preprocessing, visualization, and applying ML algorithms such as K-means clustering and Decision Tree Classifier. Conducted sentiment analysis on user reviews using Python libraries and Tableau, improving product recommendations and increasing company profit by 25%.

Python Instructor at City University Of Hong Kong

March 1, 2021 - September 3, 2025

Instructed university students on Python programming, mentoring throughout the course duration. Collaborated with a team of 8 to conduct teaching and doubt-clearing sessions, including demo projects. Received a Letter of Recommendation from the Associate Dean.