I Build Production-Grade Data Pipelines (ETL, Medallion, Snowflake, dbt)Messy data → clean, trust...

I Build Production-Grade Data Pipelines (ETL, Medallion, Snowflake, dbt)Messy data → clean, trust...I Build Production-Grade Data Pipelines (ETL, Medallion, Snowflake, dbt)Messy data → clean, trust...

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ABHISHEK JHA

• Apr 15

I Build Production-Grade Data Pipelines (ETL, Medallion, Snowflake, dbt)Messy data → clean, trusted analytics in ~2 weeks.

I’m a Data / Analytics Engineer (2.5+ yrs) helping teams turn unreliable data into production-ready pipelines used for reporting, finance, and decision-making.

What I deliver

ETL / ELT pipelines (batch + near real-time)

Medallion Architecture Bronze (raw) → Silver (clean) → Gold (business metrics)

Data warehouse modeling (Snowflake + dbt)

Airflow DAGs (reliable, monitored, documented)

Data migration: messy sources → analytics-ready

Built for real use cases

FinTech / banking-style metrics

High-volume data (millions of records)

Cost-aware, scalable designs (not tutorials)

Tech Stack

Python · SQL · Airflow · Snowflake · dbt · AWS · Power BI

💼 PRICING (LIMITED AVAILABILITY)

$24/hr — Standard

$19/hr — Early / Priority clients only

⚠️ I take only 2 priority clients per month → once filled, early rate closes.

Fast delivery, clean handover, zero guesswork.

📂 Proof of real work (architecture, not demos)

👉 GitHub: https://github.com/AbhishekJha-gits/Enterprise-Grade-Real-Time-Flight-Operations-Analytics-Platform

If you need data you can trust, message me now.

Data Engineering Snowflake Apache Airflow

Proud Ndlovu

• 2d

I built a production-style analytics pipeline from scratch this week.

4 external APIs → Python ingestion → BigQuery → dbt staging + marts → automated tests → Looker Studio executive dashboard → GitHub Actions running it daily at 6am UTC. Zero manual intervention.

The domain is crypto. The architecture is the point.

Swap the 4 crypto APIs for Shopify, Stripe, Segment, and Salesforce — the ingestion pattern, staging logic, mart layer, and test suite are identical. This is the same structure that powers data teams at scale.

Two real issues caught during the build: → BTC returning NULL from the exchange rate API — caught by dbt tests, fixed at ingestion → FX scorecard summing rates instead of averaging, producing USD/ZAR of 163.9 instead of 16.41 — caught by human eyes on the dashboard

That's why you need both automated testing AND visual validation. Neither replaces the other.

Full pipeline on GitHub. Live dashboard linked in the repo.

🔗 github.com/ApostolicDA/coingecko-analytics-pipeline

#AnalyticsEngineering #dbt #BigQuery #Python #DataEngineering #OpenToWork

Data Engineering Google BigQuery Python dbt

NOOR FATIMA

• 1d

Headline: 🚀 My Technical Portfolio is officially LIVE on Contra!

I’m excited to share that I’m officially open for new remote opportunities as a Technical Project Manager.

I specialize in bridging the gap between complex engineering and business operations. Whether it's optimizing Odoo ERP workflows or architecting automated SQL databases using Python, I focus on building systems that actually scale.

🛠 Check out my featured projects:

Odoo Kanban Logic Optimization

Relational Database Automation (ETL Pipeline)

I’m looking to partner with forward-thinking teams on AI and data-driven projects. Let’s build something efficient together!

View my full profile & services here: [https://contra.com/noor_fatima_princess_6nc5bks0?referralExperimentNid=DEFAULT_REFERRAL_PROGRAM&referrerUsername=noor_fatima_princess_6nc5bks0 ]

#TechnicalProjectManager #RemoteWork #Python #SQL #Odoo #AI #FreelanceLife

Ajay Bidyarthy

pro

• Apr 17

I build scalable, efficient, and production-ready applications using Python, focusing on performance, clean architecture, and real-world problem solving. My work spans backend development, automation, APIs, and AI-powered systems—helping businesses streamline operations and build intelligent solutions.

I’ve developed everything from RESTful APIs and microservices to data pipelines and automation tools that reduce manual effort and improve efficiency. I also specialize in integrating machine learning and AI into applications, enabling smarter decision-making and enhanced user experiences.