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VJ-yadav/README.md

👋 Hi, I'm Vijay Yadav - Full Stack Data & AI Engineer

🎯 I build secure, intelligent data systems and platforms that help people succeed
🚀 Founder of StudentSucceed - AI-powered career platform for university students
🧠 Creator of localmem - open-source, local-first memory for AI agents (MCP-native, Apache-2.0)
🔧 Active OSS contributor to AltimateAI/altimate-code
🎥 I also run vjsnapp.com, my photography & video passion


🛠️ What I'm Building

StudentSucceed - AI Career Platform

Full-stack SaaS platform helping university students find jobs, prepare for interviews, and manage their career journey. Solo-built from scratch - backend, frontend, data pipelines, infrastructure.

Highlights:

  • 44x search optimization - Job search from 2.4s → 55ms via PostgreSQL TSVECTOR + query restructuring
  • Async resume pipeline - 6.1s parse with Gemini structured output, non-blocking uploads
  • Agentic data pipeline - Medallion architecture collecting from 7+ ATS providers (Ashby, Lever, Greenhouse, Adzuna, USAJobs, Muse, RemoteOK)
  • Credit-based billing - Stripe integration with atomic credit transactions, tier-based access control
  • Voice AI interviews - Real-time WebSocket interview practice with Deepgram + LLM scoring
  • Full CI/CD - GitHub Actions for staging/production deploys, automated migrations

Stack: Python · FastAPI · Next.js · PostgreSQL · AWS ECS/Fargate · Stripe · Gemini · Deepgram


localmem - Open-Source Memory for AI Agents

The memory layer that follows you across every AI tool (Claude Code, Cursor, Cline, Windsurf, Claude Desktop). Open-source (Apache-2.0), local-first, and shipped as a single static Rust binary. Your memory is one plain-text file you own, with zero content telemetry.

Highlights:

  • 75% on LongMemEval - a 500-question long-term-memory benchmark, via a two-stage hybrid retriever (BM25 + vector search, reranked by a local cross-encoder)
  • Recomputable trust - an append-only event log is the source of truth; localmem replay rebuilds every derived store from that one file
  • Bitemporal memory - answers "what did I believe on date X" and resolves conflicting facts by when they were true, not by ingest order
  • Local intelligence - an async worker distills each memory into a typed knowledge graph with a local LLM, off the write path
  • MCP-native - works with every MCP-compatible client; one-command install via curl or npx

Stack: Rust · DuckDB · LanceDB · Tantivy · ONNX · MCP · TypeScript
Website · GitHub · npm


OSS Contributions - AltimateAI/altimate-code

Active contributor to Altimate's open-source data tool. 10 PRs (1 merged, 9 in review):

PR Description
#649 feat: Databricks AI Gateway as LLM provider
#622 feat: Native GitLab MR review integration ✅ merged
#621 fix: Accept mcpServers as alias for mcp in config
#599 fix: ClickHouse driver review findings
#597 fix: URL-encode special characters in connection string passwords
#596 fix: Pagination support for recap trace list
#550 fix: Pass warehouse dialect to altimate-core tools
#548 fix: Re-trace system prompt on agent switch
#547 fix: Update remaining opencode references in CLI
#432 fix: Migrate string interpolation to parameterized query binds

📊 GitHub Stats

GitHub Stats Top Langs

GitHub Streak


🧠 Tech Stack

Languages & Frameworks
Python TypeScript FastAPI Next.js React

Data & AI
PostgreSQL Snowflake dbt Airflow Gemini

Infrastructure
AWS Docker GitHub Actions Stripe


💼 Experience

🚀 Founder & Full Stack Engineer - StudentSucceed (2024-Present)
Building an AI-powered career platform for university students. Solo architect of the entire stack - backend services, React frontend, data pipelines, cloud infrastructure, and billing.

🎓 Student Success Analyst - Bentley University (2024-Present)
Built FinAid dashboards, cohort models, and retention metrics. Led masking + access control of clinical & referral data.

☁️ Lead Data Engineer - Healthcare Cloud
Built scalable pipelines with GCP, PySpark, Airflow, BigQuery.


📦 Featured Projects

Project Description
🧠 localmem Open-source local-first memory for AI agents - MCP-native, Rust, 75% on LongMemEval
🎓 StudentSucceed AI career platform - jobs, interviews, resume parsing, credit billing
🔧 altimate-code contributions 10 PRs: Databricks provider, GitLab integration, SQL injection fixes
🎬 filmtrends-fullstack Lambda + S3 video intelligence app
🧠 sqldatawarehouse dbt-powered Snowflake warehouse
🌐 AWS Data Engineering End-to-end AWS data engineering project

🌐 Let's Connect

LinkedIn Email Website

Pinned Loading

  1. DataScienceLAB DataScienceLAB Public

    Data-Science Basic Contents

    Jupyter Notebook 1

  2. altimate-code altimate-code Public

    Forked from AltimateAI/altimate-code

    Open-source agentic data engineering harness for dbt, SQL, and cloud warehouses. 100+ tools, 10 warehouses, AI-powered.

    TypeScript

  3. searchEngine searchEngine Public

    semantic search engine for LLMs

    Python

  4. AltimateAI/altimate-code AltimateAI/altimate-code Public

    Open-source agentic data engineering harness for dbt, SQL, and cloud warehouses. 100+ tools, 10 warehouses, AI-powered.

    TypeScript 819 129