I am a Data Engineer with over 8 years of experience designing and building ETL pipelines and managing large-scale data systems across banking, telecommunications, and retail sectors. I enjoy turning complex data into reliable, scalable workflows that drive business insights. I have hands-on experience with Azure cloud services, data platforms, and MLOps for model deployment and monitoring. I love applying AI and data engineering to improve efficiency and decision-making, and I’m always eager to collaborate with cross-functional teams.

Majid Zerang

I am a Data Engineer with over 8 years of experience designing and building ETL pipelines and managing large-scale data systems across banking, telecommunications, and retail sectors. I enjoy turning complex data into reliable, scalable workflows that drive business insights. I have hands-on experience with Azure cloud services, data platforms, and MLOps for model deployment and monitoring. I love applying AI and data engineering to improve efficiency and decision-making, and I’m always eager to collaborate with cross-functional teams.

Available to hire

I am a Data Engineer with over 8 years of experience designing and building ETL pipelines and managing large-scale data systems across banking, telecommunications, and retail sectors. I enjoy turning complex data into reliable, scalable workflows that drive business insights.

I have hands-on experience with Azure cloud services, data platforms, and MLOps for model deployment and monitoring. I love applying AI and data engineering to improve efficiency and decision-making, and I’m always eager to collaborate with cross-functional teams.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Fluent
German
Beginner

Work Experience

Senior Azure Data Engineer at Engiseek
November 1, 2025 - November 1, 2025
Built end-to-end pipelines in Azure Data Factory ingesting from Kafka and SyncHub into Azure SQL. Implemented dbt-driven SCD & incremental patterns with automated tests, lineage tracking. Delivered analytics in Azure Synapse over Azure Blob Storage; orchestrated workflows and monitoring with Apache Airflow. Leveraged Airflow and Fabric to read data from Blob Storage and load it into Azure SQL. Collaborated using Jira and Confluence for documentation and issue management.
Senior Azure Data Engineer at Engiseek – Australia (Remote)
November 1, 2025 - November 1, 2025
Built end-to-end pipelines in Azure Data Factory ingesting from Kafka and SyncHub into Azure SQL. Implemented dbt-driven SCD and incremental patterns with automated tests, lineage tracking. Delivered analytics in Azure Synapse over Azure Blob Storage, orchestrated workflows and monitoring with Apache Airflow. Leveraged Airflow and Fabric to read data from Blob Storage and load it into Azure SQL. Collaborated using Jira and Confluence for documentation and issue management.
Data Consultant at Chabok Tejarat
July 31, 2025 - July 31, 2025
Consolidated and integrated data from call centers, customer support hubs, and branch service units to build unified data insights. Developed and deployed an AI-powered chatbot using local LLMs and RAG, significantly reducing call volume and improving response efficiency in customer service. Collaborated with cross-functional teams to enhance data accessibility, reporting accuracy, and operational efficiency across departments.
Data Engineer at Tejarat Bank Technology and Innovation Holding Co
July 31, 2025 - July 31, 2025
Built an Ollama-based RAG system over internal databases (technical, risk, and investment committees) and a chatbot that accurately answers company/domain queries. Built scalable data pipelines for batch and real-time processing by integrating APIs with Kafka and Spark, orchestrated complex workflows using Apache Airflow, and stored data in Elasticsearch and a cloud-based data lake.
Data Consultant at Chabok Tejarat – Iran
July 31, 2025 - July 31, 2025
Consolidated and integrated data from call centers, customer support hubs, and branch service units to build unified data insights. Developed and deployed an AI-powered chatbot using local LLMs and RAG, significantly reducing call volume and improving response efficiency in customer service. Collaborated with cross-functional teams to enhance data accessibility, reporting accuracy, and operational efficiency across departments.
Data Engineer at Tejarat Bank Technology and Innovation Holding Co – Iran
July 31, 2025 - July 31, 2025
Built an Ollama-based RAG system over internal databases (technical, risk, and investment committees) and a chatbot that accurately answers company/domain queries. Built scalable data pipelines for batch and real-time processing by integrating APIs with Kafka and Spark, orchestrated complex workflows using Apache Airflow, and stored data in Elasticsearch and a cloud-based data lake.
Data Consultant at Chabok Tejarat
July 1, 2025 - July 1, 2025
Consolidated and integrated data from call centers, customer support hubs, and branch service units to build unified data insights. Developed and deployed an AI-powered chatbot using local LLMs and RAG (Retrieval-Augmented Generation), significantly reducing call volume and improving response efficiency in customer service.
Data Engineer at Tejarat Bank Technology and Innovation Holding Co
July 1, 2025 - July 1, 2025
Built scalable data pipelines for batch and real-time processing by integrating APIs with Kafka and Spark, orchestrated complex workflows using Apache Airflow, and stored data in Elasticsearch and a cloud-based data lake.
ETL Developer | Data Consultant at Nikamooz
August 31, 2023 - August 31, 2023
Delivered ETL, data warehousing, and BI solutions for multiple enterprise clients. Led and contributed to key projects for Mahan Holding (data integration from 10 subsidiaries, ERP extraction, incremental updates with RBAC), Saman Insurance (data warehouse design, KPI reporting with Tabular Model and DAX), Jeanswest (Marketing Projects) (financial, inventory, order, HR data integration, KPI development), and CDOOR (sales dashboard and multidimensional analysis).
ETL Developer | Data Consultant at Nikamooz – Iran
August 31, 2023 - August 31, 2023
Delivered ETL, data warehousing, and BI solutions for multiple enterprise clients. Led projects for Mahan Holding (integrated data from 10 subsidiaries, extracting from Rahkaran ERP, implementing incremental data updates with role-based security), Saman Insurance (data warehouse architecture, KPI tracking and reporting using Tabular Model and DAX), Jeanswest (Marketing projects: integrated financial, inventory, order, and HR data from Rahkaran ERP, built a data warehouse and developed key marketing KPIs), and CDOOR (sales dashboard and multidimensional analysis for improved reporting and decision making).
ETL Developer | Data Consultant at Nikamooz
August 1, 2023 - August 1, 2023
Delivered ETL, data warehousing, and BI solutions for multiple enterprise clients. Led and contributed to projects including Mahan Holding, Saman Insurance, Jeanswest (Marketing Projects), and CDOOR (Door & Window Manufacturing), implementing data integration, incremental updates, data models, KPIs, and dashboards.
ETL Developer – E-Government Platform at SimacTech (Ideagostar)
July 31, 2020 - July 31, 2020
Developed ETL processes using SSIS, improved data analysis with MDX, and maintained databases for smooth platform operations. Integrated 30+ databases into a centralized data warehouse, designing interactive dashboards to manage 40 M+ records.
ETL Developer at SimacTech (Ideagostar) – E-Government Platform
July 1, 2020 - July 1, 2020
As an ETL Developer, I built ETL processes using SSIS, improved data analysis with MDX, and maintained databases for the e-government platform. I integrated 30+ databases into a centralized data warehouse and designed interactive dashboards to manage 40M+ records.
ETL Developer – E-Government Platform at SimacTech (Ideagostar)
July 1, 2020 - July 1, 2020
Developed ETL processes using SSIS, improved data analysis with MDX, and maintained databases for smooth platform operations. Integrated 30+ databases into a centralized data warehouse, designing interactive dashboards to manage 40M+ records.
ETL Developer at SimacTech (Ideagostar)
July 1, 2020 - July 1, 2020
Developed ETL processes using SSIS; improved data analysis with MDX, and maintained databases for smooth platform operations. Integrated 30+ databases into a centralized data warehouse and designed interactive dashboards to manage 40M+ records.
ETL Developer – E-Government Platform at SimacTech (Ideagostar) – Iran
July 1, 2020 - July 1, 2020
Developed ETL processes using SSIS, improved data analysis with MDX, and maintained databases for smooth platform operations. Integrated 30+ databases into a centralized data warehouse, designing interactive dashboards to manage 40M+ records.

Education

Add your educational history here.

Qualifications

Data Engineering Bootcamp Certificate - DataExpert.io
January 11, 2030 - November 21, 2025
Enterprise Architecture & BIAN Framework – Tezh Digital Skills Training Center
January 11, 2030 - November 21, 2025
DevOps Certification - Nikamooz Institute
January 11, 2030 - November 21, 2025
Data Engineering Certification – Nikamooz Institute
January 11, 2030 - November 21, 2025
Business Intelligence Certification - Nikamooz Institute
January 11, 2030 - November 21, 2025
Data Engineering Bootcamp Certification
January 11, 2030 - November 21, 2025
Enterprise Architecture & BIAN Framework – Tezh Digital Skills Training Center
January 11, 2030 - November 21, 2025
DevOps Certification - Nikamooz Institute
January 11, 2030 - November 21, 2025
Data Engineering Certification – Nikamooz Institute
January 11, 2030 - November 21, 2025
Business Intelligence Certification - Nikamooz Institute
January 11, 2030 - November 21, 2025
Data Engineering Bootcamp Certificate
January 11, 2030 - November 21, 2025
Enterprise Architecture & BIAN Framework
January 11, 2030 - November 21, 2025
DevOps Certification
January 11, 2030 - November 21, 2025
Data Engineering Certification
January 11, 2030 - November 21, 2025
Business Intelligence Certification
January 11, 2030 - November 21, 2025
Data Engineering Bootcamp Certificattion - DataExpert.io
January 11, 2030 - November 21, 2025
Enterprise Architecture & BIAN Framework – Tezh Digital Skills Training Center
January 11, 2030 - November 21, 2025
DevOps Certification - Nikamooz Institute
January 11, 2030 - November 21, 2025
Data Engineering Certification – Nikamooz Institute
January 11, 2030 - November 21, 2025
Business Intelligence Certification - Nikamooz Institute
January 11, 2030 - November 21, 2025
Data Engineering Bootcamp Certification - DataExpert.io
January 11, 2030 - November 21, 2025
Enterprise Architecture & BIAN Framework – Tezh Digital Skills Training Center
January 11, 2030 - November 21, 2025
DevOps Certification - Nikamooz Institute
January 11, 2030 - November 21, 2025
Data Engineering Certification – Nikamooz Institute
January 11, 2030 - November 21, 2025
Business Intelligence Certification - Nikamooz Institute
January 11, 2030 - November 21, 2025

Industry Experience

Financial Services, Telecommunications, Retail, Software & Internet, Professional Services, Government

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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