Rajith Lahiru

Data Engineer & Co-Founder of Tetrad Ai

About Me

I'm an enthusiastic Associate Data Engineer at iLabs and a former Intern Data Engineer at Wiley. I have a strong passion for designing and optimizing data lakehouse architectures using open-source technologies.

My expertise spans real-time data processing, metadata-driven ETL workflows, and cloud infrastructure. What truly drives me is my passion for infrastructure - I'm a data engineer who wants to dive deep into the systems side, setting up tools and controlling how everything operates.

Data Engineer specializing in real-time processing
Infrastructure and system operations enthusiast
Experience with metadata-driven ETL architectures
Cloud infrastructure expertise (AWS)
Passionate about open-source technologies

Tetrad AI

Four Dimensions of Data Excellence

Co-Founder of Tetrad AI - A Sri Lankan based startup company revolutionizing data solutions through AI, Analytics, and Data Engineering. Built by four exceptional engineers, each bringing a unique dimension to data excellence.

Artificial Intelligence

Cutting-edge AI solutions that transform business processes and decision-making.

Analytics

Deep insights and actionable intelligence from complex data landscapes.

Data Engineering

Robust data pipelines and infrastructure that scale with your business needs.

Innovation

Pioneering solutions that push the boundaries of what's possible with data.

Professional Experience

Associate Data Engineer
iLabs

Working on advanced data lakehouse architectures with real-time data processing capabilities. Leveraging technologies like Debezium for change data capture, Apache Kafka for stream processing, PySpark for distributed computing, and Trino for interactive analytics. Focused on building scalable, fault-tolerant data systems that enable real-time insights and decision-making.

Intern Data Engineer
Wiley

Developed and optimized metadata-driven ETL workflows, creating seamless data pipelines from PostgreSQL to Snowflake. Utilized Pandas for data transformation and Apache Airflow for workflow orchestration. Gained valuable experience in data warehouse architecture and automated data processing systems.

🚀 My Passion for Infrastructure

I'm a data engineer who thrives on infrastructure challenges. I love diving deep into the systems side - setting up robust architectures, optimizing performance, and having complete control over how data flows through every component. From container orchestration to cloud infrastructure automation, I'm passionate about building the foundation that makes data engineering possible.

Technical Skills

Programming Languages

Python SQL Java C++ JavaScript

Frameworks & Libraries

Apache Spark Debezium Kafka Pandas Airflow Trino

Tools & Platforms

Docker Git Jenkins Hive Metastore PostgreSQL Snowflake

Cloud Technologies

AWS EC2 AWS S3 Cloud Infrastructure

Let's Connect

Feel free to reach out for collaboration on projects, discussing data engineering trends, or just to say hi!

LinkedIn

Connect with me professionally

Email

rajithlahiru7@gmail.com

Portfolio

rajithlahiru.me