Andrii Shupta

Full-stack engineer - 10+ years of experience

I work across architecture, security, performance, integrations, and production delivery

About

About

  • SaaS, MVPs & internal tools
  • Architecture, APIs & delivery

Core stack

  • TypeScript
  • React / Next.js
  • Node.js / Hono.js
  • PostgreSQL / Supabase
  • AWS / Cloudflare
  • Codex / Claude

I build production-ready software and modernize complex systems - SaaS, internal tools, APIs, and AI-enabled applications. Across 10+ years, I’ve worked with startups shipping MVPs and enterprise teams evolving large-scale products, from architecture and APIs through performance, code review, and production delivery.

Worked with: NestJS, Tailwind CSS, Docker, Redis, Kafka, Vercel, React Native, and different AI APIs / MCPs.

Other tech: Astro, Svelte, Angular, Flutter, MongoDB, headless CMSs, Chrome extensions, PHP, Python, and Gleam.

For fun: Codex, Claude Code, OpenCode, and emerging tools.

Degree in Computer Science.

Find detailed experience on LinkedIn , code on GitHub , longer notes on the blog , short updates on X , and a concise overview in my CV .

Experience

Experience

More on LinkedIn

  1. GlobalLogic

    • Principal Full Stack Developer March 2023 - February 2026 (3 years)

    The FA - English Football Association

    • Cross-functional product team developing a modern GCP-based data platform
    • Lead and participate in feature and product development
    • Data and technology migration/technology discovery
    Tech:
    • Google Cloud Platform
    • Terraform
    • BigQuery
    • React
    • Storybook
    • Fastify
    • PostgreSQL

    LeapEvent Tech(Patron Technology) - Tickets Platform

    • Support PHP legacy system
    • Rewrite to a new Node.js system with event-driven development with Kafka
    • Lead and participate in feature and product development
    Tech:
    • Node.js
    • Express
    • Kafka
    • MySQL(MariaDB)
    • Redis
    • PHP

  2. Intellias

    • Senior Full Stack Developer February 2021 - January 2023 (2 years)

    Sygnum - Web3 bank / Blockchain digital assets

    • Lead and play a key role in full-stack development
    • Develop a microservices architecture for a core proxy level for general product infrastructure
    Tech:
    • React
    • Node.js(NestJS)
    • AWS EC2
    • SNS/SQS
    • DynamoDB
    • Azure Active Directory
    • and others.

    Snappy - Gifting Experience Software

    • Feature and product development
    • Billing / Invoices and everything related to payment accounts
    • Migrated millions of database entities for thousands of customers
    • Helped with transitioning to the Agile/Scrum process
    Tech:
    • React
    • Node.js with AWS Lambda and StepFunctions
    • MongoDB Atlas
    • extensive StripeAPI usage

    Additionally, participated in hiring activities - 20+ interviews conducted

  3. EPAM Systems

    • Senior Full Stack Developer February 2020 - February 2021 (1 year 1 month)
    • Middle JavaScript Developer June 2019 - February 2020 (9 months)

    NDA - One of the biggest USA Credit Score companies

    • Lead front-end teams / sub-teams and play a key role in both FE and FS projects
    • Play part in the architecture of Angular / React / Node + AWS applications
    • Applied different Agile methodologies from previous experience
    Tech:
    • React
    • Node.js with AWS
    • Angular
    • PostgreSQL

    Additionally for EPAM:

    • Lectured on EPAM's events and R&D Lab
    • Played a part in the core team in the Mentorship program
    • Conducted over 15 interviews for FE and FE roles

  4. Ciklum

    • Middle JavaScript Developer July 2018 - June 2019 (1 year)

    Mercedes pay GmbH

    • Front-end development
    • Write e2e Kotlin tests
    • L3 Support
    Tech:
    • Angular
    • Riot.js
    • Protractor/Selenium(Kotlin)