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Uzair A.
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Uzair A.

Top Rated-Data & AI Engineer |Enterprise Analytics & AI Agent Systems

Senior AI/LLM engineer for enterprise teams. Built a system that saved 40 hrs/week of expert time by automating analytical workflows and data science solutions for a global carbon project developer. How I Can Help You Scale: ✅ AI Agent Development & Generative AI: I ship production-grade multi-agent systems, RAG pipelines, and agentic workflows using LangGraph, LlamaIndex, Claude, and GPT-4. I design the full intelligence layer: memory architecture, retrieval logic, orchestration, and evaluation frameworks and guardrails. ✅ Data Engineering & ETL/ELT: I architect clean, scalable data warehouses in Snowflake, Microsoft Fabric, and Redshift. My pipelines built with Apache Airflow, dbt, and Airbyte are designed to be reliable, well-documented, and maintenance-free. I have delivered full Microsoft Fabric medallion architectures from Bronze through to Gold and the Semantic Model layer for enterprise clients operating across multiple countries. ✅ Machine Learning & Predictive Analytics: From 15-year demand projections for industrial firms to stock return pipelines analysed over 23 years of market data, I turn raw numbers into high-conviction forecasts. My models combine econometric rigour with modern ML to handle real-world uncertainty, not just clean benchmark datasets. ✅ Business Intelligence & Dashboards: I create BI-ready semantic models and intuitive dashboards in Power BI, Looker Studio, and Apache Superset, connected to production-grade data models underneath, not spreadsheets dressed up as dashboards. Why Clients Work With Me: ✅ I have worked across carbon markets, fintech, non-profits, supply chain, SaaS, and logistics. I understand the domain before I touch the stack, not just the tools. ✅ I operate as an individual engineer, technical lead, or AI product manager depending on what the engagement needs. ✅ My work is clean and well-documented. I communicate in plain English, so I embed into teams without friction and hand over systems that do not fall apart after I leave. I am available for project-based builds or ongoing retainer engagements. Drop me a message with a rough description of the problem you're solving, and let's collaborate!

🇵🇰Karachi, Pakistan$45/hr100% JSS4.31 (6)Since Nov 2022
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Earnings and projects

MRR
$561

Last 6 months ÷ 6

World#73,147 / 412k
🇵🇰Country#8,996 / 52.9k
Revenue, last 30 days
$158

Last 6 months: $3.4k

World#85,812 / 412k
🇵🇰Country#11,653 / 52.9k
Total earnings
$4.5k

Billed in all: $4.9k

World#263,887 / 412k
🇵🇰Country#30,531 / 52.9k
Per project
$562

$1.1k in the last 6 months

World#172,050 / 412k
🇵🇰Country#17,662 / 52.9k
Projects, last 6 months
3
33% fixed67% hourly
World#66,479 / 412k
🇵🇰Country#13,400 / 52.9k
Projects in all
8

Across 11 contracts

45% fixed55% hourly
World#223,560 / 412k
🇵🇰Country#36,282 / 52.9k

Earnings, last 30 days

$4.9k+$158 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$4.7k$4.8k$4.9k$5.0kOct 8Oct 23Nov 7

Skill rankings: Top 15% in Data Science

Ranked by MRR among everyone on Upwork with the skill.

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  6. #74Data Warehousing & ETL Software379 freelancers · 🇵🇰 #24Top 20%
  7. #88Apache Airflow491 freelancers · 🇵🇰 #15Top 18%
  8. #93dbt375 freelancers · 🇵🇰 #15Top 25%