Lance S.

AI, Blockchain & Senior Engineer

Las Vegas, Nevada, United States

About

My name is Lance Seidman, I am a multi-platform developer with years of experience in Full Stack Development to IT Security/Pentesting, DevOps and Infrastructure Development from small companies to Government contracted corporations. I have been working in Web3/Blockchain technologies for years and been developing AI/ML/NN tools and service's with the addition of OpenAI, Gemini Pro, Ollama, LangChain, RAG, etc. Core Competencies * AI & Machine Learning (TensorFlow, PyTorch, OpenAI, Gemini Pro, Ollama, LangChain, RAG) * Blockchain Development (Solidity, ERC-20, IPFS, Arweave, Web3 Registry) * Full Stack Development (Node.js, Python, PHP, Express, MVC Architecture) * DevOps & CI/CD (Docker, GitHub Actions, GitLab CI, Jenkins) * Database Management (MongoDB, MySQL, MariaDB, Firestore, OrbitDB, SQL) Cloud Proficiencies * AWS: EC2, ECS, ECR, S3, RDS (MariaDB), CloudWatch, IAM, VPC * Azure: Azure VMs, Azure Functions, Azure DevOps, Azure SQL Database, Azure Blob Storage, AKS * Google Cloud: Compute Engine, Kubernetes Engine, Cloud Functions, BigQuery, Cloud Storage, Vision API

Experience

  • Sr. AI, Cloud & Blockchain Engineer at Lance Seidman, LTD.
    Jun 2025 - Present · 1 yr 1 mo

    I have worked with multiple corporations as a contractor, creating projects around ews Services, AI API's/Local Hosted Models as well as creating AI solutions and developing Blockchain solutions while also being a solutions architect, developing architecture around a client's needs and wants.

  • Founding Engineer at Selpho
    Nov 2023 - Present · 2 yrs 8 mos

    Developed "Selpho," an AI Healthcare platform for anonymous patient interactions. * Engineered TensorFlow AI Vision Scanner for medical anomaly detection. * Built "MediDoc," a PyTorch chatbot for medical diagnosis. * Created "Physician’s Handbook," digital medical reference for doctors. * Implemented Node.js MVC with premium membership dashboard and secure CORS & API management. Backend - DevOps Using Node.js ES6-style coding, I made the API which also used the Express Router, which I created a MVC style project, as well as setting up CORS and API keys permitting paid businesses/physicians to make requests different services on the platform. Using MariaDB for Auth.

  • Backend Engineer at Atomic Form
    Mar 2022 - Jul 2025 · 3 yrs 5 mos

    I've been on charge of building a multi-agent system for decentralized purposes using IPFS, Arweave, and various Blockchains to develop the first Web3 Registry of Provenance And Search. I also write API-Endpoints and perform the DevOps for said API's or Tools for front end projects and our display software (Wave and Photon). * I've set up different Docker/composer environments for microservices and CI/CD Github Actions and making a Node.js Webhook listener. * Led decentralized data management systems using IPFS, Arweave, and multi-chain integrations. * Developed DevOps pipelines and Node.js webhooks for front-end projects. * Built analysis software using MongoDB, MySQL, Firestore, and OrbitDB. * Integrated AI-driven Blockchain analytics and Web3 search engines. * Using AI + RAG + LangChain with different LLMs: Claude, Grok, Perplexity, and OpenAI for also help with contract creation for testing with NFT'S and other Web3 needs, like building a Web3 Search Engine.

  • Smart Contracts Engineer at Titan Mining
    Apr 2021 - Apr 2022 · 1 yr 1 mo

    At Titan, I helped create and develop, Mint an ERC-20 for the Lumerin Token which was meant to test and deploy to Testnets and Mainnet as a Utility Token. I was using and helped teach the team how to use tools like Remix IDE, Truffle/Hard Hat, Ganache, and Open Zeppelin for developing Solidity-based contracts and how to create a CI/CD environment with Gitlab+Github Actions. In addition to solidity work, I performed many DevOps-related tasks, including creating ECS/ECR + EC2 Clusters for Docker images that ran Geth with a custom and existing Mainnet genesis block for mining on Eth and also Ganache to run very specific testing like making wallets for local testing to be filled with specific amounts of ETH while moving a certain amount of ERC-20 Tokens, and needed tasks to help to automate processes in a scripting fashion. I have a good understanding of Solidity and Blockchain development that has helped around security to find the best ways to save Gas, and find exploits with contracts I have created. At Titan I also helped set up an ICO Launch, Gnosis Auction (also coded an NFT and Physical goods Auction from scratch) with KYC integration (also help filling out KYC), created a Vesting contract, and Minting of our Token while building a back-end CMS to monitor the Token and analyze transactions.

  • Co-Founder/Chief Technology Officer at Munchron, LLP.
    Sep 2018 - Oct 2021 · 3 yrs 2 mos

    Develop Artificial Intelligence, Machine Learning, and ANN-based Services for Healthcare and Hospitality to advance detections that are normally difficult and/or merely impossible for humans to accomplish without vigorous procedures or training.