Jaynifer Jain
Data Engineer
Pune
Summary
Experienced Data Engineer with 3+ years of expertise in ETL development, data migration, and data integration. Proficient in using Informatica IICS, Python, SQL, and Shell scripting to build efficient data pipelines and transform large-scale data. Strong problem-solving skills and proven ability to deliver high-quality solutions with optimized timelines. Skilled at collaborating with cross-functional global teams and stakeholders across various time zones.
Overview
3
3
years of professional experience
2
2
Certifications
Work History
Digital Specialist Engineer
Infosys Ltd.
10.2021 - Current
- Developed dynamic end-to-end ETL data pipelines using Informatica IICS, Python, and SQL to perform Data Migration, Data Integration and to transform data from multiple sources like Salesforce, Oracle, PostgreSQL, CSV files, etc. into targets such as Salesforce, Azure Data Lake, PostgreSQL, Oracle, Azure Servicebus, etc.
- Received Infosys Rise Insta Awards thrice for excellence in technical expertise and communication.
- Worked on complex data masking, validations, and transformation rules to maintain data quality.
- Automated tasks using Python scripts, including a solution to convert CSV data into JSON payloads and publish it to Azure Service Bus.
- Gained global exposure by collaborating with teams across France, Germany, Switzerland, Australia, and the USA, managing stakeholder requirements and cross-time-zone communication.
- Created detailed technical and functional documentation using Confluence.
- Lead the team by providing technical expertise, and also supported and mentored new team members by ensuring smooth onboarding and knowledge transfer.
- Familiar with tools like Azure DevOps, ServiceNow, Putty, and WinSCP for assisting daily operations.
Internship/Trainee
Cognizant Technology Solutions, CTS
04.2021 - 08.2021
- Trained in Full Stack .NET development and deployed web applications using Azure.
- Developed a website with a complete frontend and backend integration using the .NET framework.
- Demonstrated strong attention to detail and interpersonal skills by fostering positive collaboration.
Education
Bachelor of Technology - Computer Science Engineering
Poornima College Of Engineering
Jaipur, India 04.2001 -
Skills
ETL Tools: Informatica IICS Cloud (Data Integration, Data migration, Application Integration, Administration)
Certification
Crash Course on Informatica IICS | Offered by Informatica
Timeline
Crash Course on Informatica IICS | Offered by Informatica
01-2022
Infosys Certified Spark Professional
12-2021
Infosys Certified Big Data Developer
11-2021
Digital Specialist Engineer
Infosys Ltd.
10.2021 - Current
Internship/Trainee
Cognizant Technology Solutions, CTS
04.2021 - 08.2021
Crash Course on Python | Google, Coursera
06-2020
Introduction to Data Science in Python | University of Michigan, Coursera
06-2020
Bachelor of Technology - Computer Science Engineering
Poornima College Of Engineering
04.2001 -
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