8000 n1lanjan (Nilanjan De) Β· GitHub
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n1lanjan/README.md

πŸ‘¨β€πŸ’» Hi, I'm Nilanjan

Welcome to my GitHub! I'm a technologist, startup founder, and engineering leader with 20+ years of experience in building enterprise SaaS, cybersecurity platforms, and cutting-edge AI tools. I love solving hard problems, writing clean code, and scaling products (and teams).

🎯 About Me

  • πŸ”¬ Currently building Ephor.ai @ Trilogyβ€” an AI platform to accelerate human learning using GenAI.
  • πŸš€ 2X Founder previously
    • FireCompass β€” built a globally distributed attack surface management engine.
    • iViZ Security β€” the world's first SaaS-based Penetration Testing platform (acquired).
  • βš™οΈ Deeply hands-on: from full-stack development, LLMs & cloud optimization to DevOps and system architecture.
  • πŸ“œ 3x US patent holder in cybersecurity and red teaming technologies.
  • 🀝 Often found mentoring teams, debugging gnarly infra bugs, or cracking CTFs.

πŸ’Ό Entrepreneurial Journey

πŸ›‘οΈ iViZ Security (Acquired by Cigital/Synopsys)

  • Founded iViZ Security to bring cloud-native, on-demand Penetration Testing as a Service to the enterprise world β€” way before SaaS security was mainstream.
  • Scaled engineering, delivery, and research teams to 100+.
  • Published critical vulnerabilities in BitLocker, McAfee SafeBoot, BIOS, and AV tools.
  • Raised VC funding, led the company to a successful acquisition by Cigital which in turn was acquired by Synopsys.
  • Integrated tech stacks post-acquisition, scaled operations and engineering to 120+, and drove 5x revenue growth.

πŸ”— More about iViZ Security

πŸ” FireCompass

  • Co-founded FireCompass to enable automated red teaming and attack surface management at internet scale.
  • Designed a choreography-based distributed scanner indexing 60TB+ from OSINT and threat intel feeds.
  • Scaled ARR to $500K+, hired 40+ engineers, and raised venture funding.

πŸ”— Visit FireCompass

πŸ› οΈ Tech Stack

  • Languages: Python, Typescript, C++, Java, Ruby, PHP
  • Dev & Infra: AWS, Docker, Kubernetes, EKS, Terraform, CDK, GitHub Actions
  • AI/GenAI: LangChain, LlamaIndex, FastAPI, OpenAI, Gemini, Bedrock
  • Security: Penetration Testing, Red Teaming, Threat Modeling
  • Other: CI/CD, System Design, Cost Optimization, SaaS Architecture

πŸ† Highlights

  • πŸ“ˆ Scaled enterprise SaaS portfolio at Trilogy.
  • πŸ€– Built GenAI tools to boost developer productivity & automate cost savings (e.g., ERAG, Expertmind).
  • πŸ“œ 3x US Patent Holder in cyber security and red teaming.
  • πŸ… Winner of multiple hackathons & CTFs (Facebook Bountycon, Nullcon, CodeAgon, etc.)
  • πŸ”¬ Published high-impact vulnerability research in critical systems.

πŸ“« Let's Connect

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