Portfolio · 2026
Hi,
I'm Tejaswi
Arroju
Data Integration Engineer
ETL Developer · Informatica IICS Specialist

Expert on
Based in Hyderabad,
I build cloud-driven
data integration pipelines.
Nearly 4 years designing, developing, and optimizing end-to-end ETL pipelines with Informatica IICS, Azure Data Factory, and Oracle — across dev, UAT, and prod.
Download CV- End-to-end ETL & data pipelines
- Cloud integration on Azure
- Production support & monitoring
About
A passion for enterprise data integration
Where reliable pipelines meet cloud-native architecture.
I am a Data Integration Engineer with nearly 4 years of experience in Informatica Intelligent Cloud Services (IICS), ETL development, SQL, Azure Data Factory, Oracle databases, and enterprise data integration. I specialize in designing, developing, monitoring, and optimizing end-to-end data pipelines across development, UAT, and production environments — delivering scalable, efficient, and reliable data solutions while collaborating with cross-functional teams in Agile environments.
Role
Data Engineer
Stack
IICS · ADF
Location
Hyderabad
Status
Open to work
Pipeline craft
Reusable mappings, parameterized workflows, clean handoffs across dev → UAT → prod.
Cloud-native
Azure Data Factory & ADLS for scalable, observable integration at enterprise scale.
Production-grade
SLA-focused monitoring, validation, logging, and automated log analysis.
Toolkit
Skills & Technologies
The stack I reach for to design, build, and run integration systems.
ETL & Integration
Cloud Technologies
Databases
APIs & Data Formats
Tools
Operating Systems
Career
Professional Experience
Building integration platforms for enterprises across industries.
Tata Consultancy Services (TCS)
Data Integration Engineer
Sodexo Project
P01- Developed enterprise ETL and data integration pipelines.
- Worked with Azure Data Factory and Azure Data Lake Storage.
- Integrated data from databases, APIs, XML, and flat files.
- Created reusable Informatica mappings and parameterized workflows.
- Performed monitoring, scheduling, validation, logging, and production support.
GE Project
P02- Built and enhanced Informatica PowerCenter workflows.
- Developed transformations using Lookup, Joiner, Router, Aggregator, Sorter, and Expression.
- Worked with Oracle databases, XML, APIs, and flat files.
- Supported SIT, UAT, and Production deployments.
- Tested REST and SOAP services using Postman and SOAP UI.
- Automated log analysis tasks using Python.
Impact
Key Achievements
Outcomes that moved teams, systems, and customers forward.
Reduced manual log analysis effort through automation
SLA compliance maintained for production support
Improved ETL job success rates through proactive monitoring
Delivered scalable, reusable enterprise integration solutions
Credentials
Certifications & Education
Continuously sharpening the toolkit.
Certifications
Cloud Data Integration for Developers – Informatica University
SQL Certification
Robotic Process Automation
Introduction to Oracle Cloud Essentials
Splunk Foundation
Big Data and Hadoop Analytics
Education
Bachelor of Technology
Civil Engineering
Siddhartha Institute of Engineering & Technology
Get in touch
Let's build something great
Open to data engineering, integration, and cloud roles. Drop a note.
Contact details
Prefer email or LinkedIn — I'll get back within a day.
Available for new opportunities
Replies within 24 hours