Vijay Maddikayala
Senior Data Engineer
Limassol, Limassol District, United States
Summary
👤
Senior🎓
Top SchoolVijay Maddikayala is a Senior Data Engineer and Cloud Data Architect with nearly two decades of experience designing and delivering large-scale data warehouses, ETL pipelines, and BI solutions across AWS and Oracle ecosystems. Currently at Amazon and running his own consultancy, he combines deep hands-on skills in Redshift, S3, Glue/Spark, Python/PySpark, PL/SQL and Linux with pragmatic architecture for production-grade data lakes and analytics. Vijay has repeatedly improved system performance—transforming multi-hour jobs into minute-scale processes through query tuning, parallelization and automation—and mentors analysts and BI teams to extract actionable insights. His background spans enterprise migrations, PeopleSoft/OBIEE reporting, and embedded data-loading platforms from his early career at HCL and Amdocs, giving him strong end-to-end data lifecycle expertise. Based in Limassol but operating across US teams, he brings a DevOps/cloud-architect mindset to data engineering problems and a track record of turning legacy systems into scalable cloud-native platforms.
9 years of coding experience
10 years of employment as a software developer
Jawaharlal Nehru Technological University HyderabadIntermediate Public Examination MathematicsPhysics and Chemistry, Intermediate Public Examination MathematicsPhysics and Chemistry at Sri Prathibha Jr College
English, Telugu
Stackoverflow
170reputation
25kreached
15answers
3questions
Github Skills (102)
terraform10
amazon-elasticsearch10
kubernetes10
go10
amazon10
docker10
terraform-provider10
aws10
mesos9
thin9
elastalert9
proxy9
scheduling9
terraform-module9
kubernetes-monitoring9
Programming languages (9)
Github contributions (5)
nsvijay04b1/AWS_Certified_Solutions_Architect_Professional
Mar 2022 - Jan 2025
Contributions:5 pushes, 1 branch, 1 tag in 2 years 10 months
nsvijay04b1/nsvijay04b1
Feb 2022 - Nov 2023
Contributions:5 pushes, 1 branch in 1 year 8 months
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