One rule for this page: a skill is only as strong as the work linked next to it. "No shipped project yet" means exactly that. Click a column header to sort.

How levels work

Learning - studied it or built small exercises; no shipped work yet.
Working - used it in a shipped project or paid work; can build with it on my own.
Strong - used it across several shipped projects or paid work; can design, debug and defend it in an interview.

The full table

59 skills. Proof links point at my projects page.

Skill Category Level Where I learned it Used at Proof
Python AI & LLM engineering Strong Self-study, daily use for years FoCDoT; contract evaluation; independent MailU, Revenue Intelligence Engine, SecAudit, CopyPasta
LLM application development AI & LLM engineering Strong FoCDoT work, then my own products FoCDoT; independent RevenueRoles, AGENYRA, MailU
Prompt engineering & output validation AI & LLM engineering Strong Contract evaluation programs; building CopyPasta Contract evaluation; independent CopyPasta
LLM evaluation AI & LLM engineering Strong Contract evaluation programs (senior reviewer, then lead) Contract evaluation Coding-eval archive
Evaluation task & dataset design AI & LLM engineering Strong Contract evaluation programs Contract evaluation ~186 tasks with gold solutions + tests
RLHF & preference-data work (review and grading, not model training) AI & LLM engineering Working Contract evaluation programs Contract evaluation -
RAG pipeline design AI & LLM engineering Strong FoCDoT work and my own tools FoCDoT; independent MailU, adaptive-rag (extended)
AI agents (LangGraph) AI & LLM engineering Working Extending adaptive-rag Independent adaptive-rag (extended)
Local LLM serving (Ollama) AI & LLM engineering Strong Building local-first tools Independent CopyPasta, MailU
Vector search (pgvector, ChromaDB, Qdrant) AI & LLM engineering Strong Building own products Independent RevenueRoles, MailU
Hybrid search & classification AI & LLM engineering Working Building MailU and RevenueRoles Independent MailU, RevenueRoles
AI system design AI & LLM engineering Working Designing own products Independent AGENYRA, RevenueRoles
Fine-tuning (LoRA/QLoRA) AI & LLM engineering Learning Coursework and self-study - no shipped project yet
AI agents (CrewAI) AI & LLM engineering Learning Self-study - no shipped project yet
MCP server development AI & LLM engineering Learning Self-study - no shipped project yet
AI observability AI & LLM engineering Learning Self-study - no shipped project yet
PyTorch AI & LLM engineering Learning Coursework and self-study - older learning projects
AI audit / consulting AI & LLM engineering Learning Self-study - no shipped work yet
TypeScript / JavaScript Full stack Strong Building own products Independent SpiderWeb, AGENYRA, Relationship Intelligence Engine
React / Next.js Full stack Strong Building own products Independent AGENYRA, Revenue Intelligence Engine, Shiksha-Mitra, RevenueRoles
HTML / CSS Full stack Strong Self-study; every site I shipped FoCDoT; independent All live sites
Node.js Full stack Working Building APIs Independent Relationship Intelligence Engine, SpiderWeb
FastAPI Full stack Strong FoCDoT work and my own tools FoCDoT; independent RevenueRoles, MailU, CopyPasta, Revenue Intelligence Engine
Streamlit Full stack Working Building MailU Independent MailU
Testing (unittest, pytest, Vitest) Full stack Strong Evaluation work and projects Contract evaluation; independent Coding-eval archive, Revenue Intelligence Engine
SQL / Postgres Data & pipelines Strong FoCDoT work and own products FoCDoT; independent SpiderWeb, AGENYRA, Relationship Intelligence Engine
DBMS Data & pipelines Working College and projects Independent -
Entity resolution & deduplication Data & pipelines Strong Building pipelines Independent Relationship Intelligence Engine, RevenueRoles
Provenance-first data modeling Data & pipelines Working Building the Relationship Intelligence Engine Independent Relationship Intelligence Engine
Untrusted-archive ingestion Data & pipelines Working Building SpiderWeb Independent SpiderWeb
Pandas / NumPy Data & pipelines Working College and learning projects - older analysis projects (learning)
Excel Data & pipelines Working College and ops work - -
Tableau Data & pipelines Learning Self-study - no shipped project yet
Statistics Data & pipelines Learning Coursework - -
AWS (EC2, S3, Lambda) Cloud & DevOps Working FoCDoT work FoCDoT -
Docker Cloud & DevOps Working Containerizing projects Independent adaptive-rag (extended)
Git / GitHub Cloud & DevOps Strong Daily across all repos FoCDoT; independent github.com/ayushrai-hub
CI/CD (GitHub Actions) Cloud & DevOps Working SecAudit workflows Independent SecAudit
Vercel deployment & custom domains Cloud & DevOps Strong Shipping own sites Independent agenyra.space, revenueroles.in
Google Cloud Cloud & DevOps Learning Self-study - no shipped project yet
Data structures & algorithms Fundamentals Working College + evaluation task work Contract evaluation coding tasks: A*, Dijkstra, TSP
Operating systems Fundamentals Working College + SecAudit host internals Independent SecAudit
Computer networks Fundamentals Learning Coursework - -
System design Fundamentals Working Designing own products Independent AGENYRA, SpiderWeb
Host security auditing / DFIR basics Security Working Building SecAudit Independent SecAudit
SARIF reporting Security Working Building SecAudit Independent SecAudit
Review leadership (senior reviewer, then lead) Leadership & work style Strong Contract evaluation programs Contract evaluation -
Mentoring & peer review Leadership & work style Working Review programs Contract evaluation -
Project management Leadership & work style Working Running own products Independent RevenueRoles, AGENYRA
Technical writing Communication Strong Writing a breakdown for every project Independent project breakdowns
Communication Communication Working Work and review programs FoCDoT; contract evaluation -
VS Code Tools & automation Strong Daily tool All work -
Google Colab Tools & automation Working ML learning work - older learning projects
Gmail API & OAuth Tools & automation Working Building MailU Independent MailU
Form abuse protection Tools & automation Working Building the AGENYRA waitlist Independent AGENYRA
SEO / AI-search basics Tools & automation Working RevenueRoles launch Independent RevenueRoles
n8n Tools & automation Learning Self-study - no shipped project yet
Zapier Tools & automation Learning Self-study - no shipped project yet
Salesforce (no-code) Tools & automation Learning Trailblazer modules - no shipped project yet

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