All Services Engineering & Architecture Math / Science / Algorithms Data Engineering $15/hr · Starting at $200 Transform your raw information into actionable intelligence with proven Data Engineering expertise. I specialize in designing, building, and optimizing robust, end-to-end data solutions that drive business value. Whether you're drowning in data, migrating to the cloud, or need reliable infrastructure for analytics and AI, I deliver tailored systems built for performance and scale.My core competencies cover the full spectrum of Data Engineering:Data Pipeline Development (ETL/ELT): Architecting and implementing efficient, automated data pipelines using Python, SQL, Apache Spark, and orchestration tools like Airflow to reliably move and transform data.Cloud Data Warehousing & Data Lakes: Designing, deploying, and managing modern data warehouses (Snowflake, BigQuery, Redshift, Azure Synapse) and data lakes (AWS S3, Azure ADLS, GCP GCS) for optimized storage and analytics.Big Data Processing: Leveraging distributed computing frameworks (Spark, Hadoop ecosystem) to process massive datasets efficiently.Data Modeling & Architecture: Creating scalable and logical data models (Star Schema, Snowflake Schema, Data Vault) that support your analytics and reporting needs.Data Integration: Seamlessly combining data from diverse sources (APIs, Databases, Files, Streaming) into a unified view.Data Quality & Governance: Implementing strategies and tools to ensure data accuracy, consistency, and reliability.Performance Tuning & Optimization: Enhancing query performance and optimizing data infrastructure costs on cloud platforms (AWS, Azure, GCP). About $15/hr · Ongoing Download Resume Transform your raw information into actionable intelligence with proven Data Engineering expertise. I specialize in designing, building, and optimizing robust, end-to-end data solutions that drive business value. Whether you're drowning in data, migrating to the cloud, or need reliable infrastructure for analytics and AI, I deliver tailored systems built for performance and scale.My core competencies cover the full spectrum of Data Engineering:Data Pipeline Development (ETL/ELT): Architecting and implementing efficient, automated data pipelines using Python, SQL, Apache Spark, and orchestration tools like Airflow to reliably move and transform data.Cloud Data Warehousing & Data Lakes: Designing, deploying, and managing modern data warehouses (Snowflake, BigQuery, Redshift, Azure Synapse) and data lakes (AWS S3, Azure ADLS, GCP GCS) for optimized storage and analytics.Big Data Processing: Leveraging distributed computing frameworks (Spark, Hadoop ecosystem) to process massive datasets efficiently.Data Modeling & Architecture: Creating scalable and logical data models (Star Schema, Snowflake Schema, Data Vault) that support your analytics and reporting needs.Data Integration: Seamlessly combining data from diverse sources (APIs, Databases, Files, Streaming) into a unified view.Data Quality & Governance: Implementing strategies and tools to ensure data accuracy, consistency, and reliability.Performance Tuning & Optimization: Enhancing query performance and optimizing data infrastructure costs on cloud platforms (AWS, Azure, GCP). Skills & Expertise Airflow DagsApache SparkAws Data EngineerAzure Data FactoryBig Data EngineerBigquery ExpertData EngineeringData Integration SpecialistData Lake ImplementationData ManagementData ModelingData PipelineData WarehouseData Warehouse ArchitectureElt PipelinesEngineeringEtl DeveloperGcp DataflowPache Spark DeveloperPython DataPython Data EngineerRedshift OptimizationSnowflakeSql Data PipelineSql Database 16 Reviews Gary 549 says, Working with Zameer and his team was great - did what they said they would in a timely manner, and didn't give any pushback to changes, etc. - I can't wait for a new project to send them! for logo redesign on Oct 08, 2025 Sakal_Heng says, Zameer and the team at Pioneers Tech is great! They are flexible, professional and highly responsive. They are great at communicating via WhatsApp. I'm very happy with their work! for Squarespace Website Redesign on Sep 25, 2025 Albert 319 says, Great collaboration! Fantastic people, delivering to the highest standards. I recommend sincerely. for Automate the scraping / Python script on May 31, 2025 Cliche says, I had a good experience with this team. Took a while to understand the actual requirements but they delivered. Easy to discuss requirements. I would recommend them. for WP Plugin edits on May 14, 2025 RAKESH 72 says, Zameer and his team were true professionals. They produced the video in record time and worked with me patiently with all the revisions. I am happy and will be using them for more digital videos. Thank you for Need someone to create educational on Apr 15, 2025 Sign up or Log in to see more. 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