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Samiul Islam

@samiulislam

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Experienced Lead Data Engineer with expertise in big data solutions.

Bangladesh

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What I'm looking for

I am looking for a challenging role that fosters growth and innovation.

I am an Azure Data Engineer Associate Certified with over 9 years of experience in designing, developing, and implementing data solutions. My expertise lies in big data processing and creating robust ETL pipelines using a variety of tools, including Hadoop, Spark, and Azure Data Factory. I have a strong background in database applications, data warehouse design, and business intelligence, which allows me to deliver high-quality data solutions that drive business success.

One of my significant achievements includes successfully migrating a large-scale financial database using a combination of Informatica PowerCenter, SSIS, SQL, and Unix Shell scripting. My role as a Lead Data Engineer at Brain Station 23 Ltd. has enabled me to design a complete data warehouse solution that improved overall performance by 35%. I am passionate about leveraging my skills in data engineering to create impactful solutions that meet organizational goals.

Experience

Work history, roles, and key accomplishments

Current

Lead Data Engineer

Current

Brain Station 23 Ltd.

Sep 2021 - Present (4 years)

As a Lead Data Engineer, I designed a complete data warehouse solution based on medallion architecture, improving performance by 35%. I managed system migrations and developed Apache Spark pipelines, utilizing various big data tools and ETL processes.

Azure Data Factory Apache Spark Hadoop SQL Server ETL Data Warehouse Hive Performance Tuning Data Migration

Sr. Data Engineer

ASA International Management System Ltd.

Jun 2021 - Aug 2021 (2 months)

In my role as Sr. Data Engineer, I designed a data warehouse for Business Intelligence reporting and optimized ETL procedures for performance. I focused on documentation and performance tuning to enhance data processing.

ETL Data Warehouse Performance Tuning SQL Documentation Business Intelligence Data Modeling Query Optimization Data Analysis

Sr. Data Engineer

UTAH Group

Jul 2019 - Jun 2021 (1 year 11 months)

As a Sr. Data Engineer, I developed and deployed a Price Tracking Module in an ERP system, ensuring compliance with corporate goals. I also improved data quality and user experience through direct collaboration with stakeholders.

ERP Systems ETL Data Quality Performance Tuning Reporting Power BI User Experience

Data Engineer

POUSHI Group

Dec 2015 - May 2019 (3 years 5 months)

In my position as a Data Engineer, I designed the architecture for the Sales & Distribution Module of an ERP system and developed various financial reporting systems using Oracle Apex and Power BI.

Apex ERP Systems Financial Reporting Power BI Database Management Data Architecture SQL Data Security

Education

Degrees, certifications, and relevant coursework

Pabna University of Science & Technology

Bachelor of Science in Engineering, Information & Communication Engineering

2010 - 2014

Grade: 3.32 out of 4

Completed a Bachelor of Science in Engineering with a focus on Information & Communication Engineering. Developed a strong foundation in engineering principles and practices, with a focus on communication technologies.