I am a software engineer specializing in AWS-based data warehouses, ETL pipelines, and microservices with nearly 4 years of experience delivering scalable, high-performance data solutions. I enjoy turning complex data into reliable, accessible analytics platforms and collaborating with cross-functional teams to drive business impact. I thrive in Agile environments, prioritizing scalability, security, and maintainability. I have hands-on experience across the data engineering stack—from ingestion and processing to modeling and orchestration—and I enjoy mentoring teammates, sharing knowledge, and continuously improving systems and processes.

Komal Sai NJ

I am a software engineer specializing in AWS-based data warehouses, ETL pipelines, and microservices with nearly 4 years of experience delivering scalable, high-performance data solutions. I enjoy turning complex data into reliable, accessible analytics platforms and collaborating with cross-functional teams to drive business impact. I thrive in Agile environments, prioritizing scalability, security, and maintainability. I have hands-on experience across the data engineering stack—from ingestion and processing to modeling and orchestration—and I enjoy mentoring teammates, sharing knowledge, and continuously improving systems and processes.

Available to hire

I am a software engineer specializing in AWS-based data warehouses, ETL pipelines, and microservices with nearly 4 years of experience delivering scalable, high-performance data solutions. I enjoy turning complex data into reliable, accessible analytics platforms and collaborating with cross-functional teams to drive business impact.

I thrive in Agile environments, prioritizing scalability, security, and maintainability. I have hands-on experience across the data engineering stack—from ingestion and processing to modeling and orchestration—and I enjoy mentoring teammates, sharing knowledge, and continuously improving systems and processes.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more

Language

English
Fluent

Work Experience

Software Engineer at Data Warehouse Labs
October 1, 2024 - Present
Architected scalable data warehouse solutions using AWS Redshift, Snowflake, and SQL, supporting enterprise analytics for multiple clients. Built and optimized ETL pipelines with Python, Apache Spark, Hive, and Airflow, reducing data processing time by 45% and increasing throughput. Integrated RESTful APIs for real-time data ingestion and synchronization with 99.9% system availability. Implemented Terraform for cloud provisioning and containerized deployments with Docker and Kubernetes, improving deployment reliability. Established data validation and monitoring with Great Expectations, Postman, and AWS CloudWatch, reducing data errors by 25% and improving data quality. Enforced security with OAuth 2.0, JWT, and SSL/TLS. Collaborated on data models reducing downstream issues. Tuned performance of Redshift/Snowflake queries, speeding up reporting by ~30%.
Software Engineer at University of Texas at Arlington
August 1, 2023 - May 1, 2024
Built full-stack web apps using Flask, React.js, Node.js, and PostgreSQL. Deployed on AWS EC2, Lambda, and S3 to enable cost optimization and scalability for 5,000+ concurrent users. Implemented OAuth and JWT authentication for secure dashboards. Created reusable UI components with HTML5, CSS3, Bootstrap, and jQuery, improving frontend performance by 30%. Wrote unit/integration tests with PyTest, Mocha, and Chai achieving 85%+ code coverage. Used Git/GitHub and CI/CD pipelines for source control and deployments. Collaborated with faculty and students to translate requirements into software, and built automated reporting dashboards that saved 10+ hours/week of manual analysis.
Software Developer at Tiger Analytics
July 1, 2019 - December 31, 2022
Implemented microservices architecture with Java, Spring Boot, and Hibernate, reducing downtime by 40% and improving reliability. Designed RESTful APIs and GraphQL endpoints for flexible data querying. Built asynchronous messaging/streaming with Apache Kafka to boost data throughput. Optimized 50+ complex queries and procedures, reducing server resource usage and saving $25,000 annually. Containerized apps with Docker and deployed on Kubernetes and Azure App Services for scalability. Practiced TDD with JUnit and Selenium, cutting production bugs by 35%. Assisted in feature architecture and monitored performance to reduce latency by 20%.

Education

Master of Science in Data Science at University of Texas at Arlington
January 11, 2030 - May 1, 2024
Bachelor of Technology in Computer Science and Engineering at R.M.D Engineering College, India
January 11, 2030 - April 1, 2022

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Computers & Electronics

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more