Muhammad Atif
@muhammadatif10
Data Engineer at Tapsys Private Limited, automating 1,000+ payment MIS and reconciliation reports.
PakistanWhat I'm looking for
At Tapsys Private Limited, I automate recurring MIS, settlement, and reconciliation reporting for a payment switch handling card, QR, and real-time payment traffic. My Python and SQL reporting platform has generated more than 1,000 reports, replacing manual extraction for finance, operations, and compliance.
I build and maintain ETL/ELT pipelines and reporting data models, with validation and reconciliation checks to verify results against source-of-truth ledgers. I’ve also delivered five production Grafana dashboards and helped centralize logs from more than 100 microservices using the ELK Stack.
My work also includes SQL performance tuning, payment message and POS certification testing against ISO 8583 and EMVCo standards, and a locally deployed CPU-based LLM pipeline for document extraction. I’m seeking Data Engineer or data-intensive Backend Engineer roles.
Experience
Work history, roles, and key accomplishments
Data Engineer
Tapsys Private Limited
Apr 2024 - Present (2 years 6 months)
Designed and automated 1,000+ recurring MIS, settlement, and reconciliation reports in Python, cutting turnaround from hours to minutes. Built and maintained ETL/ELT pipelines with idempotent loads, retry logic, and validation checks, and delivered 5 production Grafana dashboards for real-time monitoring.
Machine Learning Intern
Try Zone
Nov 2023 - Apr 2024 (5 months)
Implemented YOLOv8 object detection for production computer-vision projects, improving accuracy through hyperparameter tuning and dataset preprocessing. Built data preprocessing and feature engineering pipelines with Pandas and NumPy, and deployed predictive models to staging.
Implementation & Automation Engineer
Tapsys Private Limited
Nov 2023 - Mar 2024 (4 months)
Deployed and configured the ELK stack to centralize logs from 100+ microservices, and built Grafana dashboards for service health and database monitoring. Automated detection and alerting for stuck RabbitMQ queues, service failures, and node-down events, and executed production deployments and rollback procedures.
Technical Support Intern
Tapsys Private Limited
Aug 2023 - Oct 2023 (2 months)
Automated recurring operational reports using JasperReports and Python scripts, and performed log extraction and L1 production support. Led end-to-end transaction investigations across Raast, Mastercard, Visa, PayPak, and UPI.
Education
Degrees, certifications, and relevant coursework
Sindh Madressatul Islam University
Bachelor of Science, Artificial Intelligence
2022 -
Pursuing a BS in Artificial Intelligence, expected to graduate in 2026.
NAVTTC
Machine Learning & Deep Learning Bootcamp, Machine Learning
2022 - 2022
Completed a Machine Learning and Deep Learning Bootcamp from February to August 2022.
Guards Public College
F.Sc., Pre-Engineering
2020 - 2021
Completed F.Sc. Pre-Engineering from Guards Public College, Karachi.
DataCamp
Data Analyst with Python, Data Analysis
Completed a Data Analyst with Python track.
Coursera
Supervised Machine Learning: Regression and Classification, Machine Learning
Completed a specialization in Supervised Machine Learning: Regression and Classification.
Availability
Location
PakistanAuthorized to work in
Salary expectations
Social media
Job categories
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