Максим

Maksym Kashyn
Full-stack Developer

PROFESSIONAL EXPERIENCE SKILLS
Full-Stack Developer (Remote, NDA Project) JavaScript, TypeScript, React,
Next.js, Node.js, Express.js,
04/2026 – 06/2026 Zustand, Redux Toolkit,
Stack: Next.js, TypeScript, Node.js, Prisma, PostgreSQL, Tailwind CSS, HTML5, CSS3, Canvas,
shadcn/ui, Vercel Tailwind CSS, Bootstrap,
PostgreSQL, Prisma, REST
Developed and maintained a full-stack CRM system used to centralize API, Authentication (JWT,
workflows across multiple teams. Built role-based authentication and Sessions, OAuth), Axios,
authorization for employees and administrators, including productivity WebSockets, Socket.IO,
dashboards, team management, ticketing, and real-time communication Docker, Vercel, Git,
features. Implemented Next.js App Router features, leveraging SSR, SSG, ISR, Playwright, React Hook Form,
and CSR where appropriate to optimize performance and user experience. Zod, i18next, Webflow,
Designed responsive UI components with Tailwind CSS and shadcn/ui and Pinegrow, Figma, Photoshop
integrated them with a Prisma/PostgreSQL backend. Reduced operational
costs by centralizing expense tracking and subscription management, Languages
streamlined internal workflows, and contributed to an approximately 5%
Ukrainian: Native
increase in company revenue through improved process efficiency.
English: C1 Fluent
Front-End Developer (Remote, NDA Outsource)
01/2025 – 02/2026
CONTACTS
Stack: Webflow, Pinegrow, WordPress, JavaScript, jQuery, HTML5, CSS3
Developed and maintained responsive multi-page websites and landing
pages using Webflow, Pinegrow, and WordPress. Built custom UI components Gmail:
from design mockups and implemented interactive functionality with [відкрити контакти](див. вище в блоці «контактна інформація»)
JavaScript and jQuery. Identified and resolved cross-browser layout issues,
improving compatibility across modern browsers and mobile devices. Phone: [відкрити контакти](див. вище в блоці «контактна інформація»)
Collaborated with cross-functional teams on AI-powered web automation Location: Ukraine Nikolaev
solutions, debugging UI integrations and improving application reliability.
Optimized website performance, accessibility, and SEO through semantic [відкрити контакти](див. вище в блоці «контактна інформація»)
HTML, efficient CSS, image optimization, and Core Web Vitals n
improvements. Maintained reusable front-end components and contributed GitHub:
to faster delivery of client projects by improving development workflows. github.com/maksofon4
PROJECTS Telegram: @FullStackFixik
Tsunami Simulator
04/2026 – 09/2026
Stack: Next.js, Canvas, React-Zoom-Pan-Pinch, TypeScript, Node.js,
Tailwind CSS, Vercel
Link: https://tsunami-sim-7wdw.vercel.app/
Engineered a high-performance web application simulating global tsunami
scenarios by integrating real wave physics, fluid dynamics, and Map Provider
APIs for near-authentic topographic and bathymetric data. Users can analyze
simulation history minute-by-minute, tracking real-time wave heights and
destruction. To manage the heavy computational load of complex physics
rendering, implemented rigorous algorithmic refinements and
micro-optimizations for high-performance devices.