Abisha John
@abishajohn
Data Engineer with 2+ years building AWS data pipelines for reliable analytics.
IndiaWhat I'm looking for
I’m a Data Engineer with 2+ years of experience building and improving data pipelines using AWS and modern data tools. I’m strong in SQL and DBT, and I use Prefect to orchestrate workflows that stay dependable in production.
In my current role, I designed and optimized SQL logic and stored procedures across large datasets, and I built automated pipelines with AWS Glue, S3, and Prefect to reduce manual effort. I migrated legacy MySQL stored procedures to DBT models on PostgreSQL, reducing dependency on AWS Glue jobs while improving performance and lowering costs.
I’ve also focused on data quality and reliability—implementing validation checks to reduce reporting inconsistencies and handling production debugging to ensure accurate delivery. Between 2023–2024, I dedicated time to Data Science and Data Engineering certifications to transition fully into this field.
Experience
Work history, roles, and key accomplishments
Remote Data Engineer
CannaSpyglass
Jan 2025 - Present (1 year 5 months)
Designed and optimized SQL logic and stored procedures for contact enrichment across large datasets, improving workflow reliability and reducing manual effort. Migrated legacy MySQL stored procedures to dbt models on PostgreSQL, improving performance by ~30–40% and lowering costs, while adding data quality checks to reduce reporting inconsistencies.
Remote Data Engineer
Diamatics Consulting Services Pvt Ltd
May 2024 - Dec 2024 (7 months)
Developed and maintained SQL stored procedures to support front-end data needs, and used Python for extraction and processing to improve data handling efficiency. Cleaned and standardized large datasets to improve accuracy and reduced manual effort by automating repetitive data processing tasks.
Provided short-term application and systems support, completing training in ServiceNow and Windows Server management. Resolved server issues including disk space, CPU usage, and memory optimization through hands-on troubleshooting.
Education
Degrees, certifications, and relevant coursework
Welingkar Institute of Management
PG Diploma in Management, Management
2025 -
Pursuing a PG Diploma in Management from Welingkar Institute of Management (July 2025 to April 2027).
SIES College of Commerce and Economics
Bachelor's in Banking and Insurance, Banking and Insurance
2018 - 2021
Completed a Bachelor's degree in Banking and Insurance from SIES College of Commerce and Economics (August 2018 to April 2021).
Availability
Location
IndiaAuthorized to work in
Website
linkedin.com/in/abishajohnPortfolio
github.com/abisha02Job categories
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