Node Js Machine Learning

MYKOLA SVYSTUN

FULL STACK AI (DEV/VP/CTO)

Miami, FL 33009 +1-646-***-**** **********@*****.***

Summary

I have huge experience in coding, architecture, and lead. Software development and integration including AI, ML, LLM RAG. Mobile and Web apps. Crypto trade platforms development, Web 3. Technical architecture for different types of projects. Managing teams, startups.

Experience

AI/Architect & CTO (Hands On) 4/2024 to Current

Novapulse

● Company Overview: AI Company

● Lead the development and deployment of Retrieval-Augmented Generation (RAG) systems on-premises for enhanced data privacy and compliance

● Build pipeline for PDF to structured data ( Graph Neo4j and postgres ) extraction using OCR

● Designed a multi-agent framework for data retrieval, extraction, and validation using local resources

● Utilized different models using, LangChain, FAISS, and SentenceTransformers to create state of-the-art NLP pipelines

● Managed scalable CI/CD deployments using Docker, Kubernetes on Azure

● Technologies: Hugging Face, LangChain, Haystack, FAISS, SentenceTransformers, FastAPI, PyTorch, Docker, Kubernetes, ElasticSearch, Pandas, NumPy, TensorFlow, Next JS Tech Architect (Hands On) -> CTO 4/2022 to 04/2024 Ociety

● Developed an AI-powered application connecting users to businesses via shared interests and personalized promotions

● Moved the whole team to KhanBan methodology and released it to production in 6 months. Fixed all business processes regarding development cycle

● Implemented personalized content and recommendations using Machine Learning algorithms

● Architected cloud infrastructure on AWS and ensured scalability using Docker and Kubernetes

● Built Node.js-based microservices and React Native mobile application

● CI/CD, Fastlane Automated

● Technologies: React, React Native, Node.js, AWS, AWS Lambda, RDS, EKS, Postgres, Docker, Kubernetes, TypeORM, LangChain, LLM, RAG

Lead Developer & DevOps Architect 12/2020 to 04/2022 LI.FI

● Company Overview: Crypto Cross-Chain Swap

● Led the DevOps setup and CI/CD pipeline for a cross-chain cryptocurrency swap platform using Kubernetes and ArgoCD

● Wrote stateless backend node js server to handle high load traffic in multi pod in cross continent server EKS with MongoDB Atlas data sharing and replication

● Express to Fastify migration.

● Integrated GitOps with automated environment creation, Terraform for AWS provisioning, and Helm for resource management

● Developed containerized applications with Docker, using React and Node.js for cross-chain bridging, swapping, and messaging

● Crypto Cross-Chain Swap

● Technologies: JavaScript, React, Node.js, AWS, Kubernetes, Docker, ArgoCD, Terraform, Helm, Web3, Smart Contracts

Team Lead Developer Engineering Manager 09/2015 to 12/2020 Hitachi Vantara

● Company Overview: Hitachi (formerly IO-Tahoe)

● Led teams building enterprise data management tools, focusing on complex data flow and graph visualization Spearheaded the development of microservices architecture and front-end systems with React and Angular Hitachi (formerly IO-Tahoe)

● ML Cross database data sampling algorithms integration

● Wrote full new architecture for product to migrate from JVM Angular1 - to Node JS SSR + React

● Technologies: JavaScript, Angular, React, Microservices, Docker, Kubernetes, GraphQL, Serverless Team Lead Developer (Co-founder)09/2013 to 09/2015 CEX.IO

Developed and optimized a high-load Bitcoin trading platform using Node.js, Redis, and MongoDB Integrated FIAT payment systems and developed secure data management flows Technologies: JavaScript, Node.js, MongoDB, Redis, WebSockets, BitcoinD, Promises, Docker, Mocha Lead FullStack Developer 12/2012 to 09/2013 Svialcom Senior FullStack Developer 03/2010 to 12/2012 Softprom Senior JavaScript Developer 11/2010 to 03/2010 Catapult Music JavaScript Developer 12/2007 to 11/2009 Galnaftogaz Pet Projects

CTO & Founder (Hands On)

Doggs.Life

● Company Overview: Social platform for dog owners

● Created full cycle of development

● Designed and implemented a real-time collaborative platform leveraging modern web technologies for seamless user experience and AI-powered features.

● Developed a GraphQL API with Apollo Server to enable efficient data fetching with type safety and reduced network overhead

● Built responsive front-end using Next.js with server-side rendering and static site generation for optimal performance and SEO

● Implemented real-time communication features using WebSockets for instant messaging and live updates

● Integrated machine learning capabilities with TensorFlow.js for personalized content recommendations and user behavior analysis

● Created a custom schema stitching solution to unify multiple microservices under a single GraphQL endpoint

● Deployed the application using CI/CD pipelines with GitHub Actions, Docker, and AWS ECS for scalable infrastructure

Education and Training

Master's Degree: Mechanics and Mathematics, Statistics and Machine Learning 01/2009 Lviv National University of I. Franko

Websites, Portfolios, Profiles

https://www.linkedin.com/in/nickolasm/

https://github.com/nickolasmv

Certifications

Certified UML Professional (OCUP)

Specialty

● Leadership in Large Teams, Startups, and AI/LLM Development

● Full Stack Development (JavaScript, Node.js, React, React Native)

● Big Data, Data Protection, Blockchain, and Web3.0 Technologies

● Expertise in Cryptography and High-Load Servers

● Cloud Computing, Cybersecurity, Distributed Systems, and Scalable Infrastructure

● DevOps and CI/CD Pipelines

● Software Architecture, System Integration, and Technical Project Management

● AI: Natural Language Processing (NLP), Computer Vision, Machine Learning, LLMs

● Data Science: Data Analytics, Data Engineering, Data Pipelines, Model Deployment Languages

English: Ukrainian:

Professional Native

References

References available upon request.

Skills (just for AI key filters)

● JavaScript

● Python

● Java

● TypeScript

● C#

● Smart Contracts

● Bitcoin

● Ethereum

● DeFi

● NFTs

● TensorFlow

● PyTorch

● Hugging Face

● Go

● Node.js

● React

● React Native Angular

● Docker

● Kubernetes AWS

● Azure

● GCP

● Terraform

● GitOps

● CI/CD

● PostgreSQL MongoDB

● Redis

● MySQL Technical Documentation Team Leadership

● Oracle

● DynamoDB ArgoCD

● Jenkins

● GitHub Actions Ansible

● Chef

● Puppet

● Web3.0

● LangChain

● Scikit-learn

● Pandas

● Numpy

● Keras

● OpenAI API

● GPT Models

● Apache Kafka

● Hadoop

● Spark

● Flink

● Cassandra

● Elasticsearch

● Apache Airflow

● Penetration Testing Firewalls

● Security Audits

● Threat Modeling

● Identity Management System Design

● Scalable Infrastructure Agile

● Scrum

● UI development

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