Особисті дані приховані

MARINA KRAMARCHUK
Frontend developer

[відкрити контакти](див. вище в блоці «контактна інформація») | [відкрити контакти](див. вище в блоці «контактна інформація») | Kropyvnytskyi, Ukraine
Telegram | LinkedIn | GitHub

SUMMARY
I'm working with JavaScript, TypeScript, React, Angular, and Next.js. I have a Degree in Economics and
Programming and 13+ years of experience in banking and accounting, bringing deep business logic to UI
architecture.
I served as a Tech Lead for a 4 person team on a React e-commerce platform , where I coordinated
architecture decisions, conducted code reviews , and integrated Firebase alongside the PayPal API .
Furthermore, I possess commercial freelance experience delivering full-cycle client projects utilizing
WordPress and Webflow. These client projects are under NDA.

KEY SKILLS

HTML5, CSS3, Sass, Tailwind Fetch, REST API Git, Webpack, Vite, Eslint, Prettier
Typescript, JavaScript SQL Basic OOP understanding
React, Redux-toolkit Webflow, Wordpress SDLC, Waterfall, Agile concepts
Next.js English — B2 (Scrum, Kanban)

WORK EXPERIENCE

FRONTEND DEVELOPER June 2025 - Present
Technologies: React, Next.js 15, TypeScript, Firebase, REST API, SASS/CSS, Framer Motion, Radix UI, Swiper,
i18n, PayPal API, Vercel.
Led a team of 4 developers on an E-commerce platform; coordinated system architecture, task
planning, code reviews, and project presentations.
Engineered a web applications using React and Next.js 15 (App Router) with TypeScript, implementing
server-side data fetching, dynamic routing, and URL-parameter filtering.
Built full-featured web applications with REST API synchronization, CRUD operations, bulk actions,
persistent loading states, and custom validation handling.
Developed adaptive, responsive layouts using HTML5, SASS/CSS Modules, BEM, Flexbox/Grid, with
theme switching (Light/Dark), i18n localization, and Framer Motion animations.
Integrated Firebase (Firestore & Auth) for data persistence, PayPal API for secure payments, and
interactive UI components (Radix UI, Swiper, ApexCharts).

PORTFOLIO
LANCER FLOW PLATFORM (NEXT.JS 15)
A full-stack AI financial platform built with Next.js 15 and Supabase (PostgreSQL). Features secure Auth with RLS,
smart receipt scanning via Gemini AI, interactive data charts, automated recurring transactions (Cron jobs via
Inngest), and real-time budget email alerts via Resend.

Technologies: Next.js 15 (App Router), TypeScript, Tailwind CSS, Supabase, Shadcn UI, Prisma ORM, Gemini AI
API, Inngest (Cron Jobs), Resend (Emails), React Hook Form, Zod.

Result: Delivered a production-ready, highly interactive fintech application with optimized async data flow,
reliable error handling, and automated background tasks.

Links: Demo | GitHub Code

RICK AND MORTY EXPLORER (NEXT.JS 15)
A modern, high-performance web application for exploring the Rick and Morty universe with server-side data
fetching and a mobile-first UI. Implemented dynamic routing, advanced filtering via URL parameters, and robust
error handling to ensure stability and scalability.

Technologies: Next.js 15 (App Router), TypeScript, CSS Modules, REST API (Rick and Morty API), Vercel.

Result: Delivered a responsive, production-ready application with optimized performance (LCP improvements),
clean async data flow, and reliable error handling across pages.

Links: Demo | GitHub Code

TODO APP (REACT + TYPESCRIPT)
A full-featured task management app synchronized with a remote API. Implemented CRUD operations, bulk
actions, persistent API sync, per-action loading states, and error handling — added edit mode with validation and
user feedback for failed API requests.

Technologies: React, TypeScript, REST API, SASS, BEM.

Result: Delivered a stable task manager with smooth UX, clear async logic, and robust error-handling flow.

Links: Demo | GitHub Code

MYBIKE - LANDING PAGE
Implemented adaptive layout, reusable components, semantic markup, and cross-browser compatibility.

Technologies: HTML, CSS/SASS, BEM, Flexbox, Grid.

Result: Delivered a polished, responsive landing page with consistent UI and optimized styling structure.

Links: Demo | GitHub Code

REACT PHONE CATALOG (E-COMMERCE APP) — TECH LEAD
A scalable e-commerce platform for browsing and purchasing Apple products with smooth UI and modern
tooling.
Led a team of 4 developers, coordinated architecture discussions, task planning, and code reviews.
Built core UI features: responsive layouts, Radix UI contact form, and multiple Swiper-based product sliders.
Contributed to theme switching (light/dark) and i18n localization as part of a team effort.
Improved UX through refined interactions, smooth Framer Motion transitions, and consistent API-driven UI
behavior.
Structured and led the team’s project presentation.
Technologies: React, TypeScript, SASS, Firebase (Firestore & Auth), PayPal API, Radix UI, Swiper, i18n,
ApexCharts, Framer Motion.
Result: Delivered a production-ready multi-page online store with secure payments, persistent user data, and
a polished, responsive shopping experience.
Links: Demo | GitHub Code

EDUCATION

Specialist Degree in Economics and Programming Sep 2007 - June 2013
Dnipro National University of Railway Transport named after Academician V. Lazaryan

ADDITIONAL EDUCATION
EDUCATION

Full-stack course at Mate academy – certificate
“WordPress Website Developer Profession” on Udemy – certificate
“Psychological Resilience for NGOs During Wartime” – certificate

PREVIOUS EXPERIENCE

Accountant , PSC “2-he im. Petrovskoho” May 2023 - July 2025
Structured accounting workflows for suppliers, warehouses, and production, improving inventory
accuracy and reducing discrepancies.
Optimized document flow for supplier settlements, reducing processing time by 30% and improving
payment accuracy.
Improved inventory tracking for agricultural materials (fuel, fertilizers, chemicals, spare parts), enabling
more efficient resource management.

Accountant , Education Department Aug 2019 - May 2023
Digitized manual accounting processes by transitioning food procurement tracking into 1C, which
improved accuracy and reduced reporting time.
Managed accounting for multiple educational institutions simultaneously, ensuring timely and precise
financial documentation.
Standardized documentation processes reduce inconsistencies and speed up monthly financial
reconciliations.

Client Service Specialist , JSC "Oschadbank" Aug 2012 - Aug 2019
Ensured uninterrupted branch operations by performing manager duties for 2 years, which improved
service stability and reduced client wait times.
Supported two major transitions to new banking software, enabling the branch to switch systems
smoothly and without service downtime.
Resolved client requests and conflict situations quickly, reducing escalations and improving overall
customer satisfaction.