Mariana Lungu
Founder & Data Architect
Washington DC-Baltimore Area United States
Summary
👤
Senior🎓
Top SchoolMariana Lungu is a founder and data architect with a decade of experience building auditable, high-throughput data systems for federal immigration and compliance use cases. She led data modernization efforts that moved millions of records daily, cut costs with serverless migrations, and delivered certified datasets that halved regulatory reporting times. At Archetype Core she designs practical AI and RAG architectures—recently implementing an audit-ready Bedrock/pgvector/FastAPI pipeline for traceable retrieval against dense federal policy texts. Her background spans hands-on ETL, DevSecOps, and production incident leadership, with measurable improvements in accuracy, query performance, and mean time to resolution. Beyond engineering, she runs a creative studio focused on sculpture and painting, reflecting a practice-driven approach to materials and systems thinking. Based in the DC–Baltimore area, she combines federal domain expertise with entrepreneurial productization of robust, compliant data platforms.
10 years of coding experience
7 years of employment as a software developer
Wed Development Immersive, Computer Software Engineering, Wed Development Immersive, Computer Software Engineering at General AssemblyBachelor's degree, Information Technology, Bachelor's degree, Information Technology at The George Washington UniversityMaster's degree, Information Technology, Master's degree, Information Technology at The George Washington University School of Business
Romanian
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (36)
tricks6
forking6
expressjs6
jquery5
javascript4
ajax4
web-application4
nodejs4
css4
drawing4
api4
dom4
sustainability4
monitoring3
rails2
Programming languages (3)
Github contributions (5)
marlungu/portfolio
Sep 2016 - Mar 2020
Contributions:3 PRs, 90 pushes, 4 branches in 3 years 7 months
marlungu/pin-board
Dec 2016 - Jun 2018
Contributions:2 PRs, 28 pushes, 2 branches in 1 year 6 months
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