Freelancers using AWS VPC in Lahore

Freelancers using AWS VPC in LahoreFreelancers using AWS VPC in Lahore

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Advancing Data Solutions

proLahore, Pakistan

AI & Data Engineer|Data & AI Architect| AWS|Azure |Snowflake

AI & Data Engineer|Data & AI Architect| AWS|Azure |Snowflake

Cover image for Real-Time Analytics Platform on AWS

Real-Time Analytics Platform on AWS designed to ingest, process, and visualize high-volume streaming data from IoT devices and application logs. Ingestion: Device telemetry (IoT Core) and application logs are published into Amazon Kinesis Data Streams, followed by lightweight routing and enrichment using AWS Lambda. Processing & Storage: Amazon EMR performs heavy data transformations via Spark Structured Streaming, landing the curated output into Amazon S3 as partitioned Parquet files. AWS Glue then handles batch transformations before loading the data into Amazon Redshift for the analytics workload. Orchestration & Serving: AWS Step Functions coordinate the batch processing workflows. Finally, Amazon QuickSight generates actionable business dashboards while Amazon CloudWatch monitors operational metrics and alarms

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Cover image for Batch ETL Data Warehouse Modernization
Led

Batch ETL Data Warehouse Modernization Led modernization of a legacy batch ETL pipeline into a scalable AWS-based data warehouse. Replaced manual SQL jobs with an automated system loading diverse sources into Amazon Redshift. Ingestion: Daily CSVs and API data land in S3; S3 events trigger Lambda to launch Glue Crawlers and update the Data Catalog. Transformation: Glue PySpark jobs join and cleanse sales, inventory, and customer data, apply quality checks, and move errors to a quarantine path. Output: Partitioned Parquet files stored in S3 for loading into Redshift.

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Cover image for Real-Time Analytics Platform on AWS

Real-Time Analytics Platform on AWS

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Cover image for Oracle to Amazon RDS PostgreSQL
Designed

Oracle to Amazon RDS PostgreSQL Designed and Implemented a secure, scalable architecture to migrate an on-prem Oracle database to Amazon RDS for PostgreSQL. Data Flow: Modeled end-to-end flow, used AWS Glue (SCT) for schema conversion and DMS for full-load and CDC. Stored artifacts in S3 and loaded into RDS. Services: Glue for conversion, DMS for Migration , S3 for artifacts, and RDS as target. Security: IAM roles with least privilege, KMS for encryption at rest. HA & DR: Architected in us-east-1 with Glue, DMS, RDS, S3, and monitoring via CloudWatch.

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Lahore, Pakistan

AWS & GCP Certified Security Specialist & DevOps Engineer

AWS & GCP Certified Security Specialist & DevOps Engineer

Cover image for AWS audit for SOC 2 & HIPAA)

AWS audit for SOC 2 & HIPAA)

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Cover image for AWS Discovery Audit & Well-Architected Review

AWS Discovery Audit & Well-Architected Review

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Cover image for AWS Environment Setup for Existing Project

AWS Environment Setup for Existing Project

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Cover image for AWS Cost Optimization Expert

AWS Cost Optimization Expert

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Ahmed Sarfraz Khan

Lahore, Pakistan

Cloud Architect & DevOps Specialist | AWS, Azure Pro

Cloud Architect & DevOps Specialist | AWS, Azure Pro

Cover image for AWS EC2 Virtual Machine Deployment

AWS EC2 Virtual Machine Deployment

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Cover image for Smart Lead Automation with n8n

Smart Lead Automation with n8n

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Cover image for Dashboard Monitoring via CloudWatch, Prometheus, etc.

Dashboard Monitoring via CloudWatch, Prometheus, etc.

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