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sami ullah arshad

@samiullaharshad

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Data Engineer | Building Scalable Data Platforms, ETL/ELT & Analytics Solution | AWS/Azure Data Architect

Pakistan

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What I'm looking for

Seeking a Senior Data Engineer or Data Platform Engineer role building data platforms and analytics solutions that support better decisions. I take ownership of my designs and features, supporting and refining them as needs evolve.

A Data Engineer with expertise in designing and implementing scalable data pipelines, analytical BI solutions, and cloud-based data platforms. Leveraging technologies such as Apache Airflow, Airbyte, and AWS/Azure services, I specialize in transforming complex data into reliable, actionable insights. My expertise includes building efficient ETL workflows, automating data pipelines, and developing scalable cloud-based data and BI solutions aligned with organizational goals.

I have successfully delivered projects ranging from AWS-hosted ETL pipelines and BI solutions to orchestrating complex batch-processing workflows in multi-tenant environments. My experience includes designing and managing data platforms that ingest, process, and maintain data across data warehouses, data lakes, and Lakehouse architectures from diverse sources. I also bring expertise in API integrations, DevOps practices, cloud architecture, and technical mentoring, with a strong focus on collaborating with stakeholders to deliver scalable, reliable, and business-driven data solutions

Experience

Work history, roles, and key accomplishments

Current

Data Engineer

Current

Orcion Systems

Feb 2026 - Present (9 months)

Responsibilities

1. Design, architect, and develop scalable AWS-based ETL/ELT data pipelines in a multi-tenant data platform environment
2. Build and optimize Bronze, Silver and Gold (Medallion Architecture) layer data processing workflows for large-scale ingestion, transformation, validation, reporting and big data management
3. Validate data and maintain reliable workflows via Quicksight

Python SQL AWS Lambda AWS Batch AWS Glue Athena QuickSight

Data Engineer

Expertflow - livechat, video, callcenter SW

Nov 2024 - Jan 2026 (1 year 2 months)

Responsibilities

• Build efficient and scalable ETLs & data pipelines on their in-house developed data platform
• Introduce additional features within the data platform to enhance its capabilities, enabling multiple teams to onboard and utilize it effectively for their operations
• Collaborate with teams to deliver and inspect required data and deploy solutions

Airflow Data Build Tool (Dbt)Medallion Data Architecture Docker Kubernetes Gitlab

Associate Data Engineer

DOT LABS

Nov 2023 - Nov 2024 (1 year)

Responsibilities

• Developed cloud based ETLs and BI Solutions with team as per project requirements
• Lead projects and provide mentorship to junior team members, improving team efficiency.
• Engage with stakeholders and clients to address inquiries and fulfill project requirements.

Python SQL Data Engineering AWS Azure

R/Python Developer

Fiverr

Oct 2020 - Nov 2023 (3 years 1 month)

Responsibilities

• Complete projects related to Data Analytics, Machine learning, Web scrapping, Web Application and custom programs using R & Python
• Provide assistance in code debugging and troubleshooting in different frameworks
• Gig Link: https://www.fiverr.com/sami_276

Associate Researcher

LUMS Energy Institute

Feb 2022 - Jan 2023 (11 months)

Responsibilities

• Work in a team to develop energy monitoring and control applications using R and RShiny
• Assisting team members with code reviews and debugging support
• Research the trends in energy development and share them with group members using MS Office