Summary
Overview
Work History
Education
Skills
Timeline
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Arman Mardhani

Ahmedabad

Summary

A confident and results-driven professional with a proven ability to tackle complex problems through analytical thinking and a creative mindset. Energetic and self-motivated, I thrive in dynamic environments and actively seek opportunities to broaden my skill set, embrace new technologies, and take on challenges that drive both personal and professional growth.

Overview

2
2
years of professional experience

Work History

Senior Analyst, Data Engineer

Catalyst Partners
Ahmedabad
09.2024 - Current
  • Spearheaded data quality initiatives as the primary point of contact for the entire team, leading the development and deployment of robust validation rules and anomaly detection logic using SQL and Python; reduced critical data issues by 60% and built dashboards to monitor and visualize daily resolution efforts across the team.
  • Revealed a long-standing flaw in the company's legacy data validation method, which had gone undetected for over a decade. Identified and resolved critical data quality issues, safeguarding 3 million rows from corruption or loss. Additionally, I discovered and reported a significant issue where 6 million rows were incorrectly flagged as null, resulting in their invisibility on the website for customers.
  • Manage data quality across four key datasets, proactively addressing recurring issues, and identifying discrepancies to ensure accurate reporting and resolution. Additionally, handle cases assigned by internal stakeholders, independently diagnosing and resolving issues to deliver timely and effective solutions.
  • Owned and managed a critical internal product responsible for updating and deleting invalid records in SQL databases, significantly improving data accuracy and system reliability. Conducted a deep analysis across three large datasets to identify discrepancies and invalid entries across key database columns, resulting in the discovery of over 25 million incorrect rows requiring corrective action.

Analyst, Data Engineer

Catalyst Partners
Ahmedabad
03.2023 - 09.2024
  • Mastered the company's proprietary language for extracting data from various file formats, including PDF, CSV, Excel, and DOCX. Trained 12 team members in the language, enhancing their ability to efficiently extract and manage data, leading to improved productivity and streamlined workflows.
  • Proactively led knowledge-sharing sessions on best practices for resolving file-related issues and writing configurations in the proprietary language, strengthening team collaboration and technical proficiency.
  • Authored a comprehensive Standard Operating Procedure (SOP) detailing the functionality and best practices of our company’s proprietary language, becoming the go-to reference for new and existing team members.

Education

Bachelor of Technology in CSE

Ganpat University
Ahmedabad
06-2022

Skills

  • SQL Querying
  • Data Profiling and Root Cause Analysis
  • Metadata Management
  • Data Quality Management and Validation
  • Data Modeling
  • Data Transformation
  • Data Transformation
  • Advance SQL
  • Data Visualization
  • Data Wrangling
  • Data Extraction

Timeline

Senior Analyst, Data Engineer

Catalyst Partners
09.2024 - Current

Analyst, Data Engineer

Catalyst Partners
03.2023 - 09.2024

Bachelor of Technology in CSE

Ganpat University

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