LAKSHMI PRATHYUSHA ARAVAPALLI
Chennai
Summary
Data Engineer & DevOps Specialist with ~6 years of experience in CI/CD automation, cloud migration, and ETL pipelines. Skilled in Snowflake, PostgreSQL, AWS, Docker, Kubernetes, and Python, delivering scalable data solutions and reliable infrastructure through automation, monitoring, and performance optimization.
Overview
6
6
years of professional experience
2
2
Certifications
Work History
Data Engineer
Fidelity Investments
Chennai
05.2022 - Current
- Designed and maintained ETL pipelines using Apache NiFi, ensuring data integrity, stability, and high availability.
- Transformed raw data from multiple sources into business-ready datasets and optimized storage solutions with Snowflake and PostgreSQL.
- Onboarded structured and semi-structured data into Snowflake for scalable processing.
- Automated workflows and infrastructure tasks with Python, reducing manual effort and improving efficiency.
- Utilized AWS services (S3, EC2, RDS, EMR) for data ingestion, transformation, and analytics.
- Implemented real-time data replication between heterogeneous databases using Oracle GoldenGate.
- Developed reusable components and advanced SQL/PLSQL programs to enhance performance and scalability.
- Applied performance tuning techniques to optimize queries, reduce latency, and improve system throughput.
- Documented processes, procedures, and configurations, and participated in code reviews to enforce best practices.
DevOps Engineer
Tata Consultancy Services
Chennai
02.2020 - 05.2022
- Set up CI/CD pipelines from scratch and deployed them successfully across on-premises and AWS Cloud.
- Migrated multiple applications from on-premises to AWS, improving scalability and reliability.
- Containerized applications with Docker and orchestrated deployments using Kubernetes for efficient resource management.
- Automated configuration management with Ansible and Terraform, reducing manual effort and configuration drift.
- Configured monitoring and alerting systems with Prometheus, Datadog, and Grafana to ensure system health.
- Managed Git repositories, implemented branching strategies, and streamlined development workflows.
- Designed and tested disaster recovery plans to ensure business continuity and minimal downtime.
- Implemented Blue-Green Deployment to minimize downtime and reduce release risk.
- Worked extensively with AWS services (EC2, S3, CloudWatch, IAM, RDS) to support cloud infrastructure.
Education
Bachelor of Technology - ECE
St.Ann's College of Engg And Technology
Chirala, Andhra Pradesh, India03-2019
Skills
- Databases: Snowflake, PostgreSQL, Oracle GoldenGate
- Cloud platforms: AWS (EC2, S3, RDS, EMR, CloudWatch, IAM, Lambda)
- ETL: Apache NiFi
- Version control and artifact management: GitHub, JFrog
- Containerization and orchestration: Docker, Kubernetes
- Configuration management and IaC: Ansible, Terraform
- Monitoring and observability: Prometheus, Grafana, Datadog, and Kibana
- Programming: Python, SQL, PL/SQL
Certification
AWS Certified DevOps Engineer – Professional
Timeline
Data Engineer
Fidelity Investments
05.2022 - Current
DevOps Engineer
Tata Consultancy Services
02.2020 - 05.2022
Bachelor of Technology - ECE
St.Ann's College of Engg And Technology