Alexandr Priadchenko - CV Software Engineer | React · TypeScript · Node.js

Software Engineer with commercial experience building frontend and full-stack products across fintech, crypto, and SaaS. My primary specialization is React, TypeScript, and modern frontend architecture. I have worked on complex dashboards, financial and payment flows, real-time interfaces, design systems, and monorepo-based applications. At Simplecoin, I worked on rebuilding the frontend of a live cryptocurrency exchange. I helped migrate the product from a legacy React application to a React 19, Vite, pnpm, and Turborepo architecture, splitting it into independently built applications with shared UI and application packages. I was responsible for Redux state management, API integration, localization, testing, frontend architecture, and release tooling. I also have hands-on backend and DevOps experience with Node.js, Express, NestJS, PostgreSQL, MongoDB, Docker, Nginx, Traefik, Linux, GitLab CI, GitHub Actions, Cloudflare, and AWS. I have experience building products from scratch. One of my recent projects is VýpisFlow, a B2B fintech application that converts bank PDF statements into accounting import formats, including POHODA XML, MultiCash, and ABO/GPC. I implemented the application architecture, frontend, data processing and validation, authentication, billing, testing, and CI/CD. I have also worked as a Frontend Team Lead, taking responsibility for architecture, technical decisions, code reviews, task decomposition, and hands-on development within a small engineering team. In addition to commercial development, I have several years of experience teaching JavaScript, React, HTML/CSS, Node.js, and frontend engineering at STEP IT Academy. I am currently open to Software Engineer, Frontend Engineer, React/TypeScript Developer, and Frontend-Focused Full-Stack Engineer opportunities in Prague or remotely.

Master's Degree in Automation and Computer-Integrated Technologies from Donbas State Engineering Academy, completed in 2023. The program covered automation systems, control systems, programming, information technologies, and computer-integrated technologies. I also hold a Bachelor's Degree in Automation and Computer-Integrated Technologies, completed in 2022. Additional professional education: Full Stack Developer - GoIT, 2022. Front-End Developer - Computer Academy STEP, 2021.

TypeScript, JavaScript, React, Next.js, Node.js, Redux Toolkit, TanStack Query, Tailwind CSS, Mantine, Material UI, Radix UI, shadcn/ui, Framer Motion, React Hook Form, Zod, i18n, Express.js, NestJS, Fastify, REST API, OpenAPI, WebSockets, PostgreSQL, MongoDB, Redis, Vite, Turborepo, pnpm Workspaces, Webpack, Private npm registry, Docker, Traefik, Nginx, Linux, CI/CD, GitHub Actions, GitLab CI, Cloudflare Pages / D1, AWS, Keycloak, Camunda, OAuth 2.0, JWT, SIEM / Wazuh, Kotlin, Jetpack Compose, Android Keystore, ECDSA, Stripe, Clerk, Vitest, Testing Library, Cypress, Storybook, Postman

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Based in Prague, Czechia.
I am primarily interested in software engineering positions with a strong frontend focus, but I am also open to full-stack roles and broader engineering positions involving backend development, infrastructure, and production delivery.
My preferred stack includes React, TypeScript, Next.js, and Node.js.
I am comfortable owning product features end-to-end, from UI and application architecture to APIs, infrastructure, CI/CD, testing, and production deployment.
Available for on-site and hybrid opportunities in Prague, as well as remote positions.