Madhubala Nagappan
Senior Data Engineer
Chennai
Summary
Madhubala Nagappan Senior Data Engineer Experienced Denodo Platform with over 4.8 years of experience in IT industry. Excellent reputation for resolving problems and improving customer satisfaction. Organized and dependable candidate successful at managing multiple priorities with a positive attitude. Willingness to take on added responsibilities to meet team goals.
Overview
4
4
years of professional experience
4
4
years of post-secondary education
2
2
Certifications
1
1
Language
Work History
Senior Data Engineer
Denodo Techonologies
Chennai
10.2022 - Current
- Leading a team of 5 Associate Data Engineer.
- Guiding the Customer and Partner to design, implement, test, deploy, and maintain stable, secure, and scalable data engineering solutions and pipelines in support of data and analytics projects, including integrating new sources of data with Denodo Platform.
- Used Power BI and Tableau for building reports by integrating the Denodo Platform with various Data Source.
- Worked on Use case related XSLT transformation in Denodo Platform.
- Well Trained for handling the security mechanism like Kerberos, SSO using OAuth, OpenID and SAML.
- Experience in working with Okta,, Keycloak and Azure AD Identity Provider.
- Produce scalable, replicable code and engineering solutions that help automate repetitive data management tasks.
- Communicated new or updated data requirements to global team.
- Designed and implemented effective database solutions and models to store and retrieve data.
- Contributed to internal activities for overall process improvements, efficiencies and innovation.
- As of part this role, did POC for lot of customer for integrating the Denodo Platform into their architecture.'
- Experience working with cloud infrastructure services like Azure and Amazon Web Services.
- Collaborated on ETL (Extract, Transform, Load) tasks, maintaining data integrity and verifying pipeline stability.
Data Engineer
Denodo Techonolgies
Chennai
03.2020 - 10.2021
- Generated detailed studies on potential third-party data handling solutions, verifying compliance with internal needs and customer requirements.
- Establish credibility at all levels within the client and build problem-solving partnerships with the client, partners and colleagues.
- Provide technical consulting, training and support.
- Collaborated on ETL (Extract, Transform, Load) tasks, maintaining data integrity and verifying pipeline stability.
- Designed and developed custom components related to Denodo Platform using Java and analytical data structures.
- Trained 20+ Fresher in the Java, SQL and Denodo Platform.
- Handling the real time data and resolving the issue related to Denodo Platform.
- Contributed to internal activities for overall process improvements, efficiencies and innovation.
- Increased the efficiency of the data fetching by approximately 30% using query optimization and indexing
- Developed Powershell scripts for data analysis and perform transformation.
Associate Data Engineer
Denodo Technologies
Chennai
10.2018 - 02.2020
- Started with Denodo Platform learning and helping the customer based on their needs
- Experiences in Salesforce Developer and well trained in the APex programming.
- Help customers achieve and maintain success through accelerated adoption and productive use of Denodo solutions.
- Build the development of custom deployments based on client’s requirements.
- Train and engage clients in the product architecture, configuration, and use of the Denodo Platform.
- Promote knowledge and best practices while managing deliverables and client expectations.
- Develop white papers, presentations, training materials or documentation on related Denodo Topics.
Education
Bachelor of Engineering - Computer Science
Jeppiaar Maamallan Engineering College
Tamilnadu, India 08.2014 - 04.2018
Skills
Mobile app using Android Studio
Denodo Platform
SQL Server
PythonPower BI
Tableau
Azure
AWS
Azure AD
Salesforce
PowerShell Scripting
Linux
Oracle
SharePoint Online
Snowflake
Kubernetes
Docker
Apache zeppelin
Accomplishments
- Experiences in Salesforce Developer (6 months)
- Experiences in Appache Zeppelin and Share
- Point
- Denodo Adminstrator 7.0 &8.0
- Denodo Developers 7.0 &8.0
Certification
Denodo Platform Administrator Professional 7.0 &8.0
Additional Information
- Developed gaming app(Pinata) using Android studio and published in the Google Play Store.
- Experiences in Azure, Apache Zeppelin and SharePoint Online.
Timeline
Senior Data Engineer
Denodo Techonologies
10.2022 - Current
Denodo Platform Developer Professional 7.0 & 8.0
10-2021
Denodo Platform Administrator Professional 7.0 &8.0
07-2020
Data Engineer
Denodo Techonolgies
03.2020 - 10.2021
Associate Data Engineer
Denodo Technologies
10.2018 - 02.2020
Bachelor of Engineering - Computer Science
Jeppiaar Maamallan Engineering College
08.2014 - 04.2018