Jayasankar P
Chennai
Summary
Cloud and Data Engineer with 4+ years of experience in AWS-based database solutions, data migration, and SQL optimization. Proficient in AWS services (RDS, Redshift, Aurora, Glue, Lambda, DMS), SQL/PL-SQL, and Python scripting, with expertise in data validation, reconciliation, and performance tuning. Strong foundation in cloud security and monitoring, ensuring scalable and reliable data solutions.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Cloud Engineer - Chief Manager
Cholamandalam Investment & Finance Company
12.2023 - Current
- Worked on RBI (RBA data sets) and Submitting for Company level filling each Quarter. Also working in Projects called ALM , ECL related to Data managements for company level.
- Designed and implemented data migration solutions on AWS using services such as AWS DMS, Glue, and Lambda, ensuring minimal downtime and data integrity during cutovers.
- Performed database integration and consolidation across heterogeneous systems (Oracle, SQL Server, MySQL, PostgreSQL) into AWS-managed databases (RDS, Aurora, Redshift).
- Developed Python/SQL scripts for data transformation, validation, and reconciliation during migration projects.
Implemented data security and compliance measures in AWS (IAM, KMS, VPC, security groups) for safeguarding sensitive financial/customer data. - Participated in disaster recovery and backup strategy designusing AWS native services (S3, RDS snapshots, CloudWatch alerts).
- Partnered with cross-functional teams (DevOps, BI, Application Owners) to enable seamless data flows and integration for downstream analytics.
Senior Cloud Data Engineer
Motilal Oswal Financial Services Ltd
06.2022 - 12.2023
- Worked on Company's WMS and integrations.
- Collaborated on ETL (Extract, Transform, Load) tasks, maintaining data integrity and verifying pipeline stability.
- Designed and implemented effective database solutions and models to store and retrieve data.
- Have created Stored Procedures,Tables in redshift and Aurora
- Built stepfunctions ,Eventbridge rules , lambda for establishing connection between Aws Redshift and Aws Aurora.
Cloud Engineer
Netcon Technologies
03.2022 - 05.2022
- Installing and updating Linux packages. Migrating the applications from different data centers to Amazon Cloud.
- Provided 2nd and 3rd level technical support and troubleshooting to internal and external clients.
- Designed and implemented system security and data assurance.
Cloud Engineer Associate
V.A.S.T (Vanan advanced sciences and technology pvt ltd) STARTUP
06.2021 - 03.2022
- Managed and monitored installed systems for highest level of availability.
- Having experience in supporting the production and control environment in the role of executing shell scripts and maintenance in the form of issues on UNIX/LINUX platform.
- knowledge in aws services like vpc, ec2, s3 , ELB, Auto- scaling, ebs , database , IAM , route-53 , CDN , cloud formation , cloud watch , NAT gateway.
Process Associate
Magna infotech, Accenture
07.2019 - 12.2019
- Coordinated and monitored work flow, allocates resources, establishes priorities and implement standardization wherever possible
- Collaborated with team to define business requirements for organizational processes, achieve productivity standards, and adhere to accuracy standards.
- Identified and resolved process issues to drive optimal workflow and business growth.
Education
MBA - Information Technology
Amity University
Noida07-2026
Bachelor Of Engineering - ECE
Panimalar Engineering College
Chennai, India05-2018
Skills
- Data Migration & Integration (On-Prem to Cloud, Cross-DB migrations)
- Git/GitHub , CI/CD basics (Jenkins, CodePipeline)
- Python (data transformation, validation, automation)
- AWS – S3, RDS, Redshift, Aurora, Glue, Lambda, DMS, CloudWatch, IAM
- Oracle,SQL, PL/SQL,Clickhouse Db
- Jenkins , Docker, Kubernetes
Certification
Certified AWS Solution Architect Associate, [AWS] - [Mar21-24]
SOPHOS EDR Certified Admin
Languages
English
Upper intermediate (B2)
Tamil
Bilingual or Proficient (C2)
Hindi
Elementary (A2)
Telugu
Elementary (A2)
Timeline
Cloud Engineer - Chief Manager
Cholamandalam Investment & Finance Company
12.2023 - Current
Senior Cloud Data Engineer
Motilal Oswal Financial Services Ltd
06.2022 - 12.2023
Cloud Engineer
Netcon Technologies
03.2022 - 05.2022
Cloud Engineer Associate
V.A.S.T (Vanan advanced sciences and technology pvt ltd) STARTUP
06.2021 - 03.2022
Process Associate
Magna infotech, Accenture
07.2019 - 12.2019
MBA - Information Technology
Amity University
Bachelor Of Engineering - ECE
Panimalar Engineering College