Samiul Hossain Fahim — Data Engineer

Samiul is currently a Data Engineer at WallStreetDocs (WSD), where he leads the full lifecycle development of scalable data pipelines and Power BI dashboards. He leverages AWS cloud services, modern data engineering tools, and automation techniques to deliver end-to-end analytics solutions that empower data-driven business decisions. Samiul began his professional journey as a Jr. Business Intelligence Developer at Envision Healthcare under Radiant Data Systems Limited, gaining hands-on experience in building visual analytic dashboards using Tableau, Power BI, and SQL. Working extensively with Amazon Redshift, he developed strong skills in data extraction, transformation, and visualization while supporting complex healthcare analytics projects. Building on this foundation, Samiul expanded his expertise at Rokomari.com as a Productivity Specialist - AI Automation, where he explored AI-driven automation and process optimization to enhance organizational productivity. This role broadened his understanding of emerging technologies and their real-world application in streamlining workflows. At GhorerBazar, Samiul took on more technical responsibilities as a Data Engineer, designing scalable data pipelines using Apache Spark, Hadoop, and Kafka. He deepened his cloud computing skills across AWS, Azure, and Google Cloud platforms and mastered advanced ETL processes with SQL, Python, and Scala. His collaborative work with cross-functional teams ensured data solutions aligned closely with business goals. Today at WSD, Samiul’s critical responsibilities include architecting and maintaining robust AWS data pipelines, optimizing data storage, designing sophisticated Power BI reports, and implementing CI/CD workflows for automated deployment. He also ensures data integrity and security while collaborating across teams to drive continuous improvement of the data platform. Through progressive roles and continuous learning, Samiul has built a strong technical foundation, a broad cloud and data engineering skill set, and the ability to translate complex data into actionable insights that accelerate enterprise growth.

Stackforce AI infers this person is a Data Engineer specializing in Fintech and eCommerce with a strong focus on cloud-based data solutions.

Location: Dhaka, Dhaka, Bangladesh

Experience: 3 yrs 10 mos

Skills

Data Engineering
Aws
Data Visualization
Artificial Intelligence
Project Management
Business Intelligence
Teaching
Leadership
Software Development

Career Highlights

Expert in building scalable data pipelines on AWS.
Proficient in Power BI and data visualization techniques.
Strong background in AI-driven automation and process optimization.

Work Experience

WSD

Data Engineer (1 yr 3 mos)

Ghorer Bazar

Data Engineer (4 mos)

Rokomari.com

Productivity Specialist (5 mos)

BAC International Study Centre- UK degree provider in Bangladesh

Faculty Lecturer, Computer Science (1 yr 2 mos)

Radiant Data Systems, Ltd

Jr. Business Intelligence Developer (1 yr 10 mos)

Envision Healthcare

Jr. Business Intelligence Developer (1 yr 9 mos)

Fiverr

Software Developer (2 yrs 9 mos)

Education

BSc in Computer Science at Leeds Trinity University

Higher National Diploma at Pearson College London

Samiul Hossain Fahim

Data Engineer

Dhaka, Dhaka, Bangladesh3 yrs 10 mos experience

Most Likely To SwitchAI Enabled

Key Highlights

Expert in building scalable data pipelines on AWS.
Proficient in Power BI and data visualization techniques.
Strong background in AI-driven automation and process optimization.

Stackforce AI infers this person is a Data Engineer specializing in Fintech and eCommerce with a strong focus on cloud-based data solutions.

Contact

Skills

Core Skills

Data EngineeringAwsData VisualizationArtificial IntelligenceProject ManagementBusiness IntelligenceTeachingLeadershipSoftware Development

Other Skills

Data WarehousingData ArchitectsData MaintenancePython (Programming Language)Amazon S3Data OperationsAWS LambdaData AnalystAmazon Web Services (AWS)Data ArchitectureAWS GlueBusiness Intelligence (BI)Microsoft Power BIExtract, Transform, Load (ETL)Infrastructure as code (IaC)

About

Experience

Wsd

Data Engineer

Jan 2025 – Present · 1 yr 3 mos · Dhaka, Bangladesh · Hybrid

Current Data Engineering & Leadership Responsibilities at WSD (Fintech, UK VC-backed):
1. Leading the full lifecycle of data solutions from ingestion and transformation to visualization, delivering end-to-end analytics platforms for actionable business insights.
2. Designing and deploying advanced Power BI dashboards using Power Query and Power Platform and migrating reporting ecosystem to Microsoft Fabric Services for unified and scalable analytics.
3. Architecting and maintaining scalable AWS data pipelines using S3, Glue, Lambda, Athena, EC2 and CloudFormation supporting both incremental and batch processing.
4. Implementing ETL/ELT/ETLT frameworks to optimize data movement, transformation performance and reliability.
5. Building and maintaining enterprise data models enabling analytical reporting and operational decision-making.
6. Establishing a data quality framework ensuring data accuracy, validation, monitoring and reliability across source systems.
7. Integrating multiple source systems including JIRA, T-Metric, SonarQube and other APIs into centralized data platforms for organization-wide reporting.
8. Serving as sole engineer under the Product Owner of the WSD Data Mesh enabling decentralized domain-driven data ownership and analytics accessibility.
9. Automating workflows and reporting processes using Python, Node.js, JSON and Zapier to reduce manual operations and improve efficiency.
10. Implementing CI/CD pipelines using GitHub Actions for automated infrastructure deployment and version-controlled data solutions.
11. Managing cloud security and compliance including IAM policies, access controls and security group configurations.
12. Utilizing JIRA and MS Project for agile task tracking, planning and stakeholder coordination.
13. Serving as Trustee Board Member at WSD Investment Funds Management contributing to policy oversight, financial governance and strategic decision-making.

Data WarehousingData ArchitectsData MaintenancePython (Programming Language)Amazon S3Data Operations+12

Ghorer bazar

Data Engineer

Aug 2024 – Dec 2024 · 4 mos · Dhaka, Bangladesh · On-site

My Responsibilites:
1. Design and implement scalable data pipelines leveraging technologies like Apache Spark, Hadoop, and Kafka for distributed data processing.
2. Design and deploy Power BI dashboards from scratch with advanced DAX calculations and data modeling to provide actionable business insights.
3. Build and manage data architectures using cloud platforms such as AWS, Azure, and Google Cloud for storage, compute, and data management.
4. Develop and optimize advanced ETL workflows using SQL, Python, SSIS, and Scala, ensuring they meet business objectives and technical specifications.
5. Parse and process structured/unstructured data (e.g., JSON) through efficient ETL processes using Python and SQL, streamlining data ingestion and transformation.
6. Collaborate with cross-functional teams, including data scientists and analysts, to deliver data solutions that drive actionable insights and support key business decisions.
7. Maintain high standards of data quality, integrity, and security through robust validation techniques, ETL frameworks, and version control systems like Git.
8. Improve performance of existing data workflows through data partitioning, indexing, and query optimization for faster processing and lower costs.
9. Ensure seamless data integration across environments, adhering to best practices for data modeling, validation, and governance.

Data WarehousingData ModelingData VisualizationAzure Data LakeData OperationsMySQL+3

Rokomari.com

Productivity Specialist

Mar 2024 – Aug 2024 · 5 mos · Dhaka, Bangladesh · On-site

As a Productivity Specialist at Rokomari.com, I will play a pivotal role in enhancing organizational productivity by integrating Artificial Intelligence-driven solutions. Conduct comprehensive analyses of existing business processes to identify efficiency gaps and areas for Artificial Intelligence Tools & RPA integration. Research on AI Tools and automation solutions to streamline workflows, enhance operational efficiency, and reduce costs.

Artificial Intelligence for BusinessSQLData VisualizationProject ManagementDatabasesBusiness Process+3

Bac international study centre- uk degree provider in bangladesh

Faculty Lecturer, Computer Science

Aug 2022 – Oct 2023 · 1 yr 2 mos · Dhaka, Bangladesh

Assigned Instructor of Pearson EDEXCEL Board Level 4 & 5 - National (ND) & Higher National Diploma (HND) in Information Technology.
Responsibilities:
> Conduct classes of National & Higher National Diploma Courses in English. Provide support In-Class/ Desk for students throughout the semester.
> Assessment and grading of student papers.
> Organize and schedule exams, classes, viva/defences and semesters.
> Finalize the grades, conduct Internal verifications and paperwork of Pearson EDEXCEL and many more.

SQLPresentation SkillsUniversity TeachingProblem SolvingStatisticsLeadership+1

Radiant data systems, ltd

Jr. Business Intelligence Developer

Apr 2022 – Feb 2024 · 1 yr 10 mos · Dhaka, Bangladesh

Analytical SkillsData ModelingSQLPerformance MeasurementPresentation SkillsStatistical Analysis+14

Envision healthcare

Jr. Business Intelligence Developer

Apr 2022 – Jan 2024 · 1 yr 9 mos · Nashville, Tennessee, United States · Remote

Create and transform visual analytic dashboards using Tableau, VisiQuate and PowerBI. Designing, merging, and styling workbooks by data analysis and analytics. Writing queries for certain projects with SQL. Working with Amazon Redshift to extract and analyze the data from different sources and getting the visual dashboards deployment ready. Also, thoroughly documenting the entire process.
Contract Under - Radiant Data Systems Limited, Dhaka, Bangladesh

SQLData VisualizationFinancial AnalysisDatabasesData AnalystData Analytics+5