Md M. Zaman
Summary
A results-driven Data Engineer with over 4 years of professional experience in data engineering, data science, and software development. Proven expertise in designing, developing, and maintaining scalable, secure, and reliable data infrastructures. Known for a strong problem-solving mindset, strategic thinking, and a passion for innovation.
Throughout my career, I have successfully held roles such as Data Engineer II at Vertafore, Data Science Executive at Suntech Business Solutions, Operations Manager at 5thVital-Prednalytics Health Pvt Ltd., and Application Developer at IBM. My diverse experience has equipped me with a comprehensive skill set, including data handling, data cleaning, and building robust data pipelines that ensure efficient data flow.
I am a fast learner with a "Get Things Done" attitude, consistently delivering high-quality solutions that meet business objectives.
Possessing strong analytical skills and a deep understanding of database technologies and systems, I am adept at developing database architectural strategies from modeling to design and implementation stages. I am equally comfortable working independently or as part of a team, leveraging my excellent communication skills to collaborate with architects, software engineers, and analysts to deliver comprehensive data solutions.
Overview
8
8
years of professional experience
1
1
Certification
Work History
Data Engineer II
Vertafore
10.2022 - Current
- Design, develop, and deploy end-to-end ETL solutions using Talend Open Studio and Spark SQL
- Collaborate with cross-functional teams to gather and understand data integration requirements
- Implement ETL workflows, ensuring efficient data extraction, transformation, and loading processes
- Troubleshoot and resolve ETL job failures, data quality issues, and performance bottlenecks
- Develop and design reports using Pentaho Report Designer based on business requirements
- Develop and design interactive and visually appealing reports using Pentaho Report Designer
- Customize report templates and layouts to meet specific business needs and branding guidelines
- Write complex SQL queries and stored procedures for data retrieval, manipulation, and reporting
- Optimize database performance through indexing, query optimization, and database tuning
- Integrate Pentaho reports into existing applications and workflows
- Develop and maintain shell scripts for automation and system administration tasks.
Data Science Executive
Suntech Business Solution
02.2022 - 10.2022
- Design, Deploy and tune performance of ETL Pipeline
- Document existing and new ETL Pipeline
- Explore options to handle huge volumes of data, change modify existing ETL Flows
- Tables Normalization and Database Migration
- Manage Data Quality and document Databases
- Build and scale up Microsoft PowerBI DAX queries
- Prepare Reports using PowerBI.
Operations Manager
5th Vital
03.2021 - 02.2022
- Lead an operations team that coordinates and deliver various services on committed TATs and services of highest quality
- Oversee Medical Camps for B2B partners
- Build systems, processes and monitoring to work with doctors who work remotely to provide various healthcare services and expert opinion
- Must be able to develop clear thinking and business rationale for new features for the client while driving operational excellence in
- Execution
- Closely work with the provider networking team for efficient operations
- Analyze and project trends
- Maintain a healthy pipeline of client partnerships to consistently drive business.
Additional Responsibilities.
- · Key Account Manager for Mfine, Meddibudy, Melexia Health and SyncRemedies.
Application Developer
IBM India Pvt Ltd
01.2017 - 02.2018
- Implemented UI-level changes to enhance user experience, including configuring joins and links for seamless data integration.
- Managed both dynamic and static picklist configurations to optimize data entry and retrieval processes.
- Developed and modified drilldown functionalities, enabling efficient navigation and data access within the CRM system.
Education
Btech - Chemical Engg
National Institute of Technology (NIT)
Agartala, India06.2016
12th -
Kendriya Vidyalaya
05.2011
10th -
Kendriya Vidyalaya
05.2009
Skills
- ETL development
- Data Warehousing
- Data Modeling
- Data Pipeline Design
- SQL
- Pyspark
- Talend Open Studio
- Azure Data Factory
Accomplishments
- Producer Subscription Count Dashboard: Developed an ETL pipeline and crafted SQL queries to calculate monthly producer counts, sync eligibility, and disable features for disconnected records. Ensured accurate reporting and actionable insights for billing purposes through interactive dashboards.
- TLOP (Termination Lack of Production): Built a data pipeline and generated canned reports using Pentaho Report Designer to identify non-performing authorized producers. Focused on data integrity, accuracy, and optimizing processes to support profitability through strategic SQL query implementation.
Certification
- Executive Post Graduate Certification in Data Analytics, IIT Roorkee
- Microsoft Certified: Azure Data Engineer Associate (DP-203)
- Pyspark Training Course (Intellipaat)
- Python for Data Science, AI & Development (CLSTG36S33RG)
- Azure Data Fundamentals (DP-900)
- ETL and Data Pipelines with Shell, Airflow and Kafka Introduction to Big Data(27AEHELJS2ZH)
- Relational Database Administration Databases and SQL for Data Science with Python
Interests
Achievements and Other Activities:
- Currently a Registered Volunteer with CRY (Child Rights and You)
- Played National level Handball and secured 2nd place.
Languages
Timeline
Data Engineer II
Vertafore
10.2022 - Current
Data Science Executive
Suntech Business Solution
02.2022 - 10.2022
Operations Manager
5th Vital
03.2021 - 02.2022
Application Developer
IBM India Pvt Ltd
01.2017 - 02.2018
Btech - Chemical Engg
National Institute of Technology (NIT)
12th -
Kendriya Vidyalaya
10th -
Kendriya Vidyalaya