Irfan Kareem Ali Shaik
@irfankareemalishaik
Experienced Data Engineer specializing in ETL workflows and data pipelines.
What I'm looking for
I am an experienced Data Engineer with a strong background in designing and optimizing data pipelines and ETL workflows. My expertise lies in utilizing Python, PySpark, and Shell to create scalable and efficient data solutions across various domains, including Banking, Finance, Oil and Energy, Maps, and Education. I thrive in Agile environments, collaborating closely with cross-functional teams to deliver reliable data systems that drive business value.
Throughout my career, I have developed multiple frameworks and optimized queries across platforms like PostgreSQL and Spark SQL, ensuring efficient data processing. I have a proven track record of automating processes, improving performance, and ensuring data accuracy. My proactive problem-solving skills have enabled me to create innovative solutions that enhance operational efficiency and compliance.
In my current role as a Specialist Programmer at Infosys, I have successfully managed orchestration and scheduling of jobs, developed utilities for log parsing, and trained new hires, contributing to the growth and success of my team. I am passionate about leveraging my skills to create impactful data solutions that meet the evolving needs of businesses.
Experience
Work history, roles, and key accomplishments
Specialist Programmer - L2
Infosys
Oct 2023 - Present (1 year 8 months)
As a Specialist Programmer - L2 at Infosys, I developed frameworks using PySpark, Python, and Shell for ETL workflows, optimized data processing, and managed job orchestration with AutoSys. I also created utilities for compliance tracking and trained new hires, contributing to team growth and project success.
Specialist Programmer - L1
Infosys
Jun 2021 - Sep 2023 (2 years 3 months)
In the role of Specialist Programmer - L1, I created reusable frameworks for data ingestion and transformation, automated data pipelines in Databricks, and improved data accuracy through Spark Scala scripts. I also monitored job performance and integrated diverse data formats for ETL workflows.
Systems Engineer
Infosys
Sep 2019 - Jun 2021 (1 year 9 months)
As a Systems Engineer, I trained in Mainframe technologies and focused on performance testing using JMeter and LoadRunner. I automated data creation and reporting processes, significantly reducing manual effort and providing performance insights to clients.
Education
Degrees, certifications, and relevant coursework
Rajiv Gandhi University of Knowledge Technologies
Bachelor of Technology, Electronics and Communications Engineering
2015 - 2019
Bachelor of Technology in Electronics and Communications Engineering, focusing on the principles of electronics, communication systems, and signal processing. Developed a strong foundation in engineering concepts and practical applications.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Social media
Job categories
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