Lead Engineer | Blue Verse - Dealer Uplift

Sep 2024 - Present | Herndon, VA

• Architected scalable platform with sentiment analysis, real-time reporting, recommendations and etc.
• Built data ingestion pipelines for 10+ review sources enabling real-time analysis.
• Optimized AI-driven content generation for social media, and business intelligence reports.
• Implemented RAG pipelines with Milvus for document processing and embedding search.
• Developed document intelligence system with Milvus for efficient search and processing.
• Created AI chatbot using Flask, Vanna AI, and vector embeddings for text-to-SQL queries, with memory for context persistence and automated content generation.
• Integrated OpenAI and AWS Bedrock APIs in Python for high-token batch and chat inference.
• Engineered LLM prompt workflows with chunking, templates, and safety filters for reliable JSON output.
• Created FastAPI services for document upload, LLM integration, summarization, and AI reports.
• Built Flask-based services for chatbot functionality and text-to-SQL query processing.
• Built responsive UI with real-time dashboards and chat for user data queries.
• Developed and managed CRM apps with Angular, Node.js, GraphQL, and PostgreSQL.
• Managed CI/CD pipelines using GitHub Actions, Jenkins, Docker, and AWS for streamlined deployments and scalability.

Lead Data Engineer | Global Wireless Solutions

Jul 2017 - Jul 2024 | Dulles, VA

• Built and managed big data pipelines and Hadoop clusters (Cloudera, Hortonworks) on-premises and AWS with Kerberos/LDAP security. Optimized real-time streaming using Kafka and Kinesis Firehose.
• Built and maintained AWS infrastructure including EC2, security groups, auto-scaling, load balancers, Step Functions, Lambda, S3, RDS, CloudWatch, SNS, SQS, VPC, IAM, API Gateway, CloudFront.
• Built and managed PostgreSQL, Snowflake, SQL Server, and MongoDB. Migrated data from Hadoop to Snowflake with Python and PySpark. Tuned SQL queries and ETL for high-volume processing.
• Built and automated data ingestion, exports, and workflows with Airflow, Oozie, cron, web scraping, and APIs. Implemented security: MFA, IAM, encryption, DMZ, WAF. Managed backups and disaster recovery.

Software Engineer | AITAC Services

Sep 2016 - Jul 2017 | North Brunswick, NJ

• Built SQL Server databases and Python ETL modules.
• Automated workflows and web scraping with Python.
• Built Flask web apps on AWS EC2 with PostgreSQL.

TaskEnable App | taskenable.com

• I developed and launched a full-stack application (Android, iOS, Web) that connects local gig professionals with customers for free, spanning tasks like home repairs, plumbing, and dog walking.
• Implemented CI/CD pipelines, security measures, auto-scaling, and AI-powered recommendation and fraud detection.
• Managed entire development lifecycle from design and coding to deployment and marketing at minimal cost.