Atul Kumar katiyar
AI/Gen AI Architect
Noida
Summary
- Highly motivated and results-oriented AI/Gen AI solution architect with proven record to develop and deliver solution with Agent Framework, RAG Framework, Chunking Strategies, LLMs, Open Source Frameworks like Langchain, Llama Index, LangGrapgh, Vector Database, Knowledge Graph, Prompt Engineering.
- Experience of predictive/prescriptive analytics including Machine Learning algorithms (Supervised and Unsupervised) and deep learning algorithms and Artificial Neural Networks such as Regression, Classification, Ensemble model, RNN, LSTM, GRU.
- Designed and deployed distributed Data pipeline for ML and LLM solution with Kubernetes, Kubeflow, Vertex AI.
- Proven expertise in leveraging Google Cloud Platform (GCP) services, including Big Query, Dataflow, Pub/Sub, Cloud Storage, and Kubernetes. Strong understanding of data warehousing, data lake architectures, and cloud security best practices.
Overview
15
15
years of professional experience
5
5
years of post-secondary education
5
5
Certifications
Work History
Sr. Data Engineer/AI Engineer
Hashicorp
Noida
11.2021 - Current
- Developed AI Chatbot which addresses technical issue resolution by integrating a knowledge base with Terraform infrastructure provisioning and Snowflake data(RAG platform), enabling proactive risk identification and governance. The LangGraph Agentic framework powers a chatbot interface, providing users with an intuitive and efficient method to access and interact with the knowledge base. This integrated approach streamlines issue resolution, enhances operational efficiency, and improves overall system reliability for GSC support team.
- Architected and implemented end-to-end machine learning pipelines within Snowflake, leveraging Snowflake's native capabilities for data ingestion, transformation, and model training, model registry and native app development which reduced ML infra cost of 50%
Senior Data Engineer
Nordea Bank
Gdansk
03.2018 - 10.2021
- Led cross-functional teams in data architecture projects, collaborating with engineers, testers and stakeholders to deliver robust data solutions that meet business objectives.
- Developed Self-serve solution with integration of data pipelines with disparate tools (Source systems, Slack, Fivetran, Workato, Jira, Snowflake and Tableau/Locker) reduced data processing and feature addition time over 40%.
- Developed Self-serve solution with integration of data pipelines with disparate tools (Source systems, Slack, Fivetran, Workato, Jira, Snowflake and Tableau/Locker) reduced data processing and feature addition time over 30%.
Data Warehouse Developer
Luxoft
Gdynia
03.2017 - 02.2018
- Data and application solution development in Azure with Data Factor, Data lake, Synapse and Monitoring services
- Data application development and maintenance for data warehouse in Teradata
Datawarehouse Consultant
IBM india Pvt Limited
Maastricht
11.2011 - 03.2016
- Developed Data visualization dashboard in Tableau
- Manage and maintain Data warehouse (Teradata) environment
- Application support and Maintenance for Disparate Platforms
Education
Bachelor of Science - Professional Degree in Mechanical engineering
Krishna Institute of Engineering And Technology
Ghaziabd 08.2003 - 07.2007
Master of Science - Data Science and AI
Indian Institute On Technology Dharwad
Dharwad, India 09.2023 - Current
Skills
Generative AI : Generative AI : Langchain, langGrapgh, Rag, Prompt Engineering, LLMs( Gemeini, ChatGpt, Claude)
Certification
HP Data Science and Analyst, 11/01/24, 12/31/24
Timeline
Master of Science - Data Science and AI
Indian Institute On Technology Dharwad
09.2023 - Current
Sr. Data Engineer/AI Engineer
Hashicorp
11.2021 - Current
Senior Data Engineer
Nordea Bank
03.2018 - 10.2021
Data Warehouse Developer
Luxoft
03.2017 - 02.2018
Datawarehouse Consultant
IBM india Pvt Limited
11.2011 - 03.2016
Bachelor of Science - Professional Degree in Mechanical engineering
Krishna Institute of Engineering And Technology
08.2003 - 07.2007
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