SHISHIR ANAND MAHARAJ
Noida
Summary
With 9+ years of experience as a Data Science & MLOps Engineer, I have successfully worked on projects in Healthcare, Retail, and Insurance sectors. Expertise in collecting, analyzing, and interpreting datasets for valuable insights. Strong background in analyzing, validating, and evaluating machine learning models. Hands-on experience deploying models on AWS and GCP. Proficient in scaling ML models and implementing reproducible MLOps pipelines on cloud platforms like AWS and GCP. Highly skilled in writing production-grade Python code and creating Infrastructure as Code (IaC) using CloudFormation/CDK for various AWS resources including IAM, Lambda Functions, Code Pipeline, Load Balancers, S3 DynamoDB, ECR, and EKS.
Overview
10
10
years of professional experience
1
1
Certification
Work History
MLOps, Manager
Axtria
09.2023 - Current
- Led and managed a team of 5 professionals in successfully implementing a robust data drift pipeline using PySpark (Azure) for a prominent pharmaceutical client, ensuring seamless adaptation to evolving data dynamics and enhancing decision-making accuracy for data refresh cadence
- Led a team of 5 to create a fully functional chatbot using Gen AI designed to streamline and reduce leave/PTO related inquiries for HRBPs
ML Engineering Senior Analyst, Team Lead
Accenture
09.2021 - 09.2023
- Implemented end-to-end CI/CD DevOps pipelines for ML models using AWS resources (S3, CodePipeline, SageMaker), deployed containerized applications on EKS clusters, and orchestrated ML pipelines with AWS Step Functions
- Automated infrastructure provisioning via CloudFormation and bash scripts, while monitoring models with SageMaker Model Monitor for bias metrics
- Developed and deployed an end-to-end MLOps model monitoring system using AWS services to detect data drift in ML models via CI/CD pipelines
- Built and orchestrated data drift calculations (CSI, PSI) with SageMaker, Step Functions, DynamoDB, API Gateway, and CloudWatch, using Jenkins pipelines for AWS CDK stack deployment and automated testing
- Implemented an end-to-end image classification pipeline on GCP using services like Cloud Storage, BigQuery, DataFlow, Pub/Sub, Composer, and Vertex AI
- Built training and prediction pipelines with Kubeflow, handling preprocessing, hyperparameter tuning, and batch predictions for optimized model performance
Technology Analyst
Infosys Ltd
06.2018 - 08.2021
- Developed AI solutions including amenities detection using YOLO v3, mask detection with FasterRCNN, and car damage detection using Mask-RCNN
- Extracted keywords from PDFs via OCR for a medical insurance client
- Performed topic modeling on customer chats, and scraped MNC websites for technical buzzword analysis using Beautiful Soup
Senior Systems Engineer
Infosys Ltd
06.2017 - 05.2018
- Created Python scripts using Pandas to process input files and analyze reports based on evolving business requirements
- Monitored and maintained site stability for a luxury department store via Splunk dashboards, developed a script to block malicious IPs, and tested an insurance platform post-cloud deployment
Systems Engineer
Infosys Ltd
05.2015 - 05.2017
- Completed hands-on training in Java, HTML, CSS, and JavaScript at Infosys Mysore
- Developed and supported applications for Right Fax, DataCap, FileNet, and Ultera systems
- Built a Java automation tool to identify exceptions in stack traces, created a web/mobile Uber-like service using microservices, and mentored team members on Unix
Education
Bachelor of Technology - Computer Science & Engineering
ITER
05.2015
Skills
- MLOps
- Data Science
- AWS Cloud Formation/CDK
- Docker
- Kubernetes
- AWS SageMaker
- GCP
- Vertex AI
- Model Monitoring
- Git
- DataBricks
- Python3
- Flask/FastAPI Framework
- Team Leadership
- Leadership skills
- Project Management
- PL/SQL
- Gen AI
- PySpark
- Langchain
Accomplishments
- Non-Profit initiative: JAAGO club - Working with underprivileged youth and teaching them during my college years (2011-2014).
- Represented Under-17 school cricket team at regional level. Wicket-Keeper batsman for Super Strikers in the DC league championship. (2015 - 2019)
- Participated in MUN Odisha in 2013 held in our college.
Languages
English
Hindi
Assamese
Odia
Hobbies and Interests
- Cricket
- Internet
- Gaming
- Chess
Personal Information
- Date of Birth: 08/13/92
- Gender: Male
- Nationality: Indian
- Marital Status: Single
Certification
- Amazon Web Services (AWS) Certified Solutions Architect
Timeline
MLOps, Manager
Axtria
09.2023 - Current
ML Engineering Senior Analyst, Team Lead
Accenture
09.2021 - 09.2023
Technology Analyst
Infosys Ltd
06.2018 - 08.2021
Senior Systems Engineer
Infosys Ltd
06.2017 - 05.2018
Systems Engineer
Infosys Ltd
05.2015 - 05.2017
Bachelor of Technology - Computer Science & Engineering
ITER
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