Aravind Rajamani
Associate data engineer at GeoPITS | MongoDB Developer | data science enthusiast | 5 ⭐on Python and SQL(HackerRank) | ADF developer
- Role
- Associate Data Engineer at Geopits
- Location
- Kumbakonam, IN
- LinkedIn followers
- 500 followers
About Aravind Rajamani
As a highly motivated and detail-oriented Associate Data Engineer, I have a passion for leveraging data to drive business growth and solve complex problems. With 2.8 year of experience in the start-up industry, I have honed my skills in data modeling, ETL development, data migration, and database management. I am constantly seeking new challenges and opportunities to further develop my expertise in the field of data engineering. Excited to connect with others in the industry and explore new opportunities for growth and collaboration.
Experience
Associate Data Engineer
Apr 2022 — Present · Bengaluru, IN
Experienced in managing large-scale database migrations, ETL processes, and performance tuning in AWS and Azure environments. Skilled at streamlining data operations and delivering impactful solutions. Key highlights:Database Migrations: Transitioned databases across industries, including a 1TB MySQL database migration from AWS RDS to Azure PaaS MySQL with minimal downtime. Migrated an e-learning platform’s production database from Azure SQL Server (monolithic) to Azure PostgreSQL (microservices) using ADF pipelines.SSIS Package Management: Managed 35+ SSIS packages for a global restaurant chain, troubleshooting and optimizing ETL workflows. Created new packages for business needs and improved execution times through indexing and query optimization.Performance Optimization & Upgrades: Upgraded SSIS packages from SQL Server 2016 to 2022, reducing execution times. Migrated AWS RDS MySQL 5.7 to 8.0 for a fintech client with only 20 minutes of downtime.Cost Reduction Strategy: Developed a cost-saving migration plan for a fintech client by moving from AWS RDS MySQL to AWS EC2 MySQL, significantly cutting monthly expenses.Collaboration & Support: Supported DBA teams with query development, optimizing stored procedures, triggers, and functions. Contributed to building MongoDB and MySQL DBA teams with proper monitoring tools.Mentorship: Trained junior engineers in data engineering best practices, fostering team development and efficiency. Passionate about leveraging data engineering skills to drive efficient, scalable data solutions.Project Repository Links: https://github.com/aravindrajamani?tab=repositories
Education
Annamalai University
Bachelor of Engineering - BE
2018 — 2022
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