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Achievements

Achievement: StarstruckAchievement: Pull Shark

Achievements

Achievement: StarstruckAchievement: Pull Shark

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absterjr/README.md
Arcade title screen: PLAYER 1 — Aryaman. Data Engineer, Drug Development Data Platforms, Eli Lilly.

LinkedIn Email Portfolio Profile views

>> PRESS START

I'm Aryaman — a data engineer at Eli Lilly and Company. I build governed data pipelines and AI-assisted engineering workflows for drug development: DDL validation, atomic Delta Lake migrations, and automated monitoring across ~5B records and 10+ data products — turning manual, multi-hour processes into minutes.

Player profile: Aryaman (absterjr), Data Engineer at Eli Lilly and Company in Bengaluru, India. Main quest: governed data pipelines and AI-assisted workflows for drug development. Playtime: 2+ years. Rank: Consultant – Data Engineering.
Quest log at Eli Lilly and Company, Bengaluru, India, January 2024 to present. Act IV: Consultant – Data Engineering, Dec 2025 to present, active. Act III: Associate – BI&A Product Analytics, Jan 2025 to Dec 2025, cleared. Act II: Associate – BI&A Neuroscience Analytics, Jul 2024 to Jan 2025, cleared. Act I: Intern – BI&A Immunology Analytics, Jan 2024 to Jul 2024, cleared.
Achievements unlocked, 4 of 4 complete. Legendary POWER-UP: Python/Streamlit DDL validation tool built with sqlglot, adopted by 20 engineers and 60+ analytics, cutting table standardization from 30 minutes to 3 seconds. Mythic COPILOT: embedded Claude Code into DDL quality checks, PR creation and schema validation on Databricks/Unity Catalog, compressing hours into minutes; built 11 slash commands, shared 15+ reusable skills and enabled 20+ team members. Epic ATOMIC: migrated Redshift ETL to atomic MERGE-based Delta Lake loads on Databricks across dev, QA and prod via GitHub Actions. Rare OVERWATCH: automated monitoring across 6 pipelines and 11 tables with scheduled KPI checks and tailored reports. Legacy: SPEEDRUN 8 hours to 15 minutes; AUTOPILOT 60%+ queries deflected.
Skill tree: Power BI, Python, SQL, Databricks, Excel, LLMs, RAG, generative AI, NLP, Flask, FastAPI, PostgreSQL, GitHub Actions, Streamlit and Delta Lake. Education: B.Tech, Data Science and Engineering, Manipal Institute of Technology, GPA 8.27.
Side quests: FundSift, a live fintech web app showing every stock behind every Indian mutual fund you own, with live NSE prices and 52-week drawdowns; Data Engineering Roadmap, an open-source 8-phase, first-principles roadmap to becoming a hands-on data engineer; UNSeQueL, a FROM-first query language with a Python prototype and DuckDB/TypeScript compiler. Links below.

FundSift — live site Data Engineering Roadmap — GitHub repository UNSeQueL — project site

BONUS LEVEL: SNAKE

Every night a snake eats my contribution graph. It has not beaten the high score yet.

Snake game eating my GitHub contribution graph
Player stats HUD — live GitHub scoreboard

Aryaman's GitHub stats Top languages

Save point: most of my production work lives inside Eli Lilly's internal systems. The impact is public on LinkedIn and the walkthrough is on my portfolio at absterjr.github.io/aryaman. Select destination.

LinkedIn Portfolio Email

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  1. UNSeQueL UNSeQueL Public

    UNSeQueL is a FROM-first query language for writing SQL-like transformations in execution order; Python prototype and DuckDB/TypeScript compiler.

    Python 2

  2. AI-Tutor AI-Tutor Public

    An AI-Powered Python Script for Teaching Machine Learning Topics

    Python 19 3

  3. Chat-Bot Chat-Bot Public

    Anti-Suicide Chat Bot

    PowerShell 10 1

  4. WebScraper WebScraper Public

    Web Scraper to scrape articles from multiple websites at the same time.

    Python 6 1

  5. CO2-Emission-Calculator CO2-Emission-Calculator Public

    CO2 Emission Calculator - Calculate and track your carbon dioxide emissions based on electricity, fuel, LPG, and waste consumption.

    HTML 9 3

  6. Mit-Manipal-DSE-Lab Mit-Manipal-DSE-Lab Public

    Repository for MIT Data Science Labs

    Jupyter Notebook 6 4