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Constantin NicolaeCN
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Constantin Nicolae

@constantinnicolae

Engineering Manager at Sourcegraph building LLM-powered code review products and agentic tools for enterprise developers.

Switzerland
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At Sourcegraph, I manage the Code Plane team, building AI products developers and agents use to review and change code across enterprise repositories. I built PR Routing, which directs pull requests to review workflows, and Diff Tour, which guides reviewers through a change.

At Oracle Labs, I led an engineering and research organization and served as lead architect of an open, framework-agnostic standard for AI agents. The platform was used by hundreds of engineers and helped make delivery cycles about 70% faster.

I founded HomeAI and built its agentic AI product end to end, from an empty repository to more than 500 clients and acquisition by a Swiss proptech. At Credit Suisse, I built a data science organization and delivered $8.5M in value under governance, model-risk, and privacy controls.

My work spans AI platforms, agentic systems, and machine learning in production. I’m also an inventor on 10 patents and have published peer-reviewed research in NLP, sequence, and generative modeling.

Experience

Work history, roles, and key accomplishments

HomeAI logoHO

Founder

HomeAI

Nov 2025 - Jun 2026 (7 months)

Took an agentic AI product from an empty repository to 500+ clients and acquisition by a Swiss proptech. Built it end-to-end including LLM/agent engine, RAG over 100k+ listings, and evaluation, and owned the customer lifecycle.

RA

AI/ML Researcher

Research Institute for AI 'Mihai Drăgănescu', Romanian Acade

Jan 2011 - Dec 2014 (3 years 11 months)

Conducted peer-reviewed research in NLP, sequence, and generative modeling.

Education

Degrees, certifications, and relevant coursework

Romanian Academy logoRA

Romanian Academy

PhD, Artificial Intelligence

Grade: 10/10 (highest distinction)

PhD in Artificial Intelligence, graded 10/10 with highest distinction.

City, University of London logoCL

City, University of London

MSc, Data Science

Grade: Merit

MSc in Data Science, awarded with Merit.

University College London logoUL

University College London

MSc, Quantum Technologies

Grade: Merit

MSc in Quantum Technologies, awarded with Merit.

Tech stack

Software and tools used professionally

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