Role Overview
We are looking for an Data Scientist/ AWS Engineer to join India Data Science team of DolFinTech, USA. The candidate must have at least 1 year of direct hands-on experience in developing, deploying, integrating, and monitoring Machine Learning models and processes on AWS. The candidate must have hands-on experience with Amazon SageMaker, AWS Lambda, API Gateway, S3, CloudWatch, and AWS-based ETL/data pipelines.
Key Responsibilities
- Develop, package, and deploy ML models using Amazon SageMaker .
- Build and manage real-time SageMaker inference endpoints .
- Develop AWS Lambda functions for model invocation and application integration.
- Create and maintain REST/HTTP APIs using Amazon API Gateway .
- Build and maintain ETL/data-processing pipelines on AWS using services such as S3, Glue, Lambda, Athena, and/or Step Functions.
- Implement end-to-end ML scoring workflows such as:
- Application/API → API Gateway → Lambda → SageMaker → Response
- Implement logging, monitoring, and alerting using Amazon CloudWatch.
- Monitor model/API performance, latency, failures,



and production issues.
- Troubleshoot AWS deployment, integration, and IAM/permission issues .
- Support model and code versioning and deployment across Development, UAT/Staging, and Production environments.
- Work with Data Scientists to convert notebook/prototype models into reliable production solutions.

Mandatory Skills
- Minimum 1 year of hands-on AWS experience
- Strong hands-on experience with Amazon SageMaker, AWS Lambda , Amazon API Gateway, Amazon S3, Amazon CloudWatch, AWS IAM, AWS ETL/data-processing pipelines, AWS Glue, Athena
- Strong Python and SQL skills.
- Experience deploying ML models into production environments .
- Experience creating and consuming REST APIs / JSON interfaces .
- Experience with Git/version control .
- Valuable understanding of ML models, feature engineering, model scoring, and model monitoring.

Preferred Skills
Experience with some of the following would be a

📌 Data Scientist/ AWS Data Engineer (Bengaluru)
🏢 Barri Financial Group
📍 Bengaluru