Doświadczenie w pracy:
SVGenius - AI Figma Plugin / Fullstack Developer / Founder (Solo)
https://www.figma.com/community/plugin/......2
January 2026 – Present
An AI-powered Figma plugin that generates clean, artifact-free SVG graphics of any
complexity (from sample icons to neon glow effects) with single-click insertion
directly into the Figma canvas. Attracted 70+ active users strictly via organic growth
with zero marketing budget.
Tech Stack:
● Design: Figma
● Frontend: React, Vite, TypeScript, RTK / RTK Query, SCSS Modules, React
Colorful, JSZip, File Saver, Figma Plugin API
● Backend: Next.js App Routes, Supabase, Upstash/Redis, Upstash/RateLimit,
Polar.sh
Key Features Implemented:
● Text-to-image prompt generation with optional negative prompt support
● Style picker with 40+ presets and the ability to generate and save custom
styles
● Custom color palette and image reference uploading to guide generation
● Reference Image Support: uploading a reference image to serve as the
foundation for graphics generation
● Aspect ratio configuration and customizable image text overlays
● Ability to add and customize text positioning directly on the image
● Image history: storing, deleting, inserting into Figma, and saving as a ZIP
archive for up to 200 images
Key Achievements:
● Solo project: successfully executed the full product development lifecycle
alone - encompassing design, architecture, frontend, backend, and
deployment
● Developed and launched the MVP within 3 months, dedicating 4–5 hours daily
to the project in parallel with my main job
● Successfully passed the Figma Community review process; reached 70+
active users purely via organic traffic without marketing
● Integrated 5 generation scenarios via the Recraft AI API: by prompt, negative
prompt, reference, with text overlay, and using custom styles
● Implemented anti-abuse protection using Redis, completely eliminating the
risk of API credit overconsumption
● Integrated Polar.sh, configured webhooks, and set up double-charge
protection, making the payment infrastructure fully ready for monetization
● Realized secure storage for sensitive data: isolated all API keys within
server-side environment variables and proxied all external requests through
Next.js API Routes
The Software House / Middle/Middle+ Frontend-developer
https://tsh.io
January 2025 – May 2026
One of Poland's leading software development houses, specializing in product
development and outstaffing for international enterprise clients across E-commerce,
Fintech, and SaaS sectors.
1. EuroHome Marketplace (NDA, January 2025 - December 2025)
Next-gen multi-vendor B2C e-commerce marketplace for home goods and interior
design.
Tech Stack: Next.js, React, TypeScript, RTK / RTK Query, SCSS, FSD, REST API, WebSockets,
i18next, OAuth, Jest / RTL, Git, CI/CD, Figma
Team: 3 frontend-developers, 2 backend-developers, teamlead, designer, QA
Responsibilities:
● Developed and maintained core platform modules including Product Catalog,
Product Detail Pages (PDP), Shopping Cart, and Checkout flows
● Implemented Server-Side Rendering (SSR) and Static Site Generation (SSG)
via Next.js to enhance SEO and speed up initial page loads
● Built advanced product filtering and search components featuring
server-side/client-side pagination and infinite scroll
● Integrated payment gateways and configured webhooks for reliable real-time
transaction processing without client polling
● Established real-time order status notifications using WebSockets
● Configured multi-language localization (i18next) supporting several European
locales
● Integrated Google and Facebook social authentication via OAuth
● Wrote unit and integration tests utilizing Jest and React Testing Library
● Participated in code reviews and sprint planning sessions under Scrum
Key Achievements:
● Built the entire checkout module from scratch, ensuring a highly reliable
transaction flow with robust protection against double-charging and data loss
● Migrated key business pages from CSR to SSR/SSG, successfully reducing
Largest Contentful Paint (LCP) from 4.2s to 2.1s
● Promoted and introduced Feature-Sliced Design (FSD) architecture, cutting
new developer onboarding times in half (from 16 hours to 8 hours)
● Reduced final bundle size by 35% through the strategic application of code
splitting and lazy loading
● Achieved 70% test coverage across critical application paths (Cart and
Checkout)
2. Flow Forge (NDA, December 2025 - May 2026)
Enterprise SaaS platform designed for workflow automation, task management, and
document collaboration.
Tech Stack: React, TypeScript, Vite, Zustand, React Query, Tailwind, REST API,
WebSockets/SSE, Jest/Vitest, Git, CI/CD, Figma
Team: 2 frontend-developers, 1 backend-developer, teamlead, QA
Responsibilities:
● Engineered core productivity modules including interactive Kanban boards,
task managers, and document control systems
● Configured real-time data synchronization for tasks and system alerts utilizing
WebSockets and Server-Sent Events (SSE)
● Built sophisticated filtering, sorting, and full-text search systems for enterprise
assets
● Handled client-side enforcement of Role-Based Access Control (RBAC)
● Covered application logic with unit testing using Jest and Vitest
● Estimated and decomposed user stories within a lean Kanban team structure
Key Achievements:
● Developed a highly responsive real-time Kanban board featuring smooth
drag-and-drop mechanics and instant multi-user synchronization
● Coded the drag-and-drop engine natively using the HTML5 Drag and Drop
API, eliminating heavy third-party dependencies and trimming ~35KB off the
bundle
● Eliminated ~40% of redundant renders in high-density task sheets by
optimizing components with useMemo, useCallback, and React.memo
● Designed skeleton loaders for document modules, eliminating blank screen
flickering and slashing time-to-first-visual-response from ~2s to ~0.8s
● Successfully replaced resource-intensive polling mechanisms with
Server-Sent Events (SSE) for push notifications, dramatically lowering server
loads
● Attained 65% test coverage across core functional components
Else Digital (ex. Else People) / Middle Frontend-developer
https://else-digital.ru/
December 2023 - November 2024
A full-service digital agency focused on web services, mobile apps, Telegram Mini
Apps, and IT outstaffing solutions.
1. HomeMaster - Telegram Mini App (December 2023 - August 2024)
A hyper-local marketplace platform connecting users with home improvement and
domestic service professionals.
Tech Stack: React, Vite, TypeScript, RTK/RTK Query, Material UI, Telegram Mini App API,
i18next, Git
Team: 2 frontend-developers, 1 backend-developer, product-manager, designer, QA
Responsibilities:
● Built and polished the Telegram Mini App interface, supporting direct Telegram
authentication and client/provider role workflows
● Integrated native Telegram Mini App API features, including Main/Progress
Buttons, Haptic Feedback, theme sync, and viewport sizing
● Designed provider and customer profile views with specialized geographic
and category filters
● Built an internal wallet system featuring gamified in-app currency accrual
● Executed a complete UI layer migration from Tailwind CSS to Material UI
● Set up localization structures using i18next
Key Achievements:
● Successfully migrated the UI layer from Tailwind to Material UI mid-flight
without pausing product feature development
● Delivered seamless deep integration with native Telegram UI components
(Haptics, MainButton, Viewport, Theme)
● Authored a comprehensive architectural roadmap to migrate the platform to
Feature-Sliced Design (FSD), which was approved by product leadership as
the core roadmap for the following iteration
● Optimized application delivery within Telegram by implementing strict lazy
loading and code splitting, driving bundle size down from ~500KB to ~320KB
for near-instant launch times
2. Bid Board (Contractor Bid Platform Promo Site, August 2024 - November 2024)
A marketing multi-page application (MPA) for a commercial tender and B2B
procurement platform.
Tech Stack: Pug, SCSS, JavaScript, Gulp, Swiper JS, Git
Team: Frontend-developer, backend-developer, teamlead, disigner, QA
Responsibilities:
● Built a high-performance marketing web app from scratch based on strict
Figma designs across 10+ detailed sections
● Operated effectively within a legacy tech stack (Pug, SCSS, Gulp) requiring
vanilla JS routing and non-component architectures
● Created an adaptive, fully responsive layouts featuring complex typography
configurations (3 font families, 30+ color shades)
● Programmed sophisticated custom SVG graphics and interactions
Key Achievements:
● Delivered the entire multi-page promo platform within 3 business days,
navigating the constraints of the legacy stack
● Maintained perfect visual and structural consistency across all pages without
component-driven frameworks; the client approved the UI with zero major
revisions
● Coded complex SVG layouts and interactive elements purely with CSS and
vanilla JavaScript, bypassing animation libraries like GSAP to save ~70KB in
page weight
CodeFlow Lab / Junior/Middle Frontend-developer
December 2021 - October 2023
A boutique digital product studio specializing in developing EdTech platforms and
custom SaaS products for global markets.
Observer Pro
A real-time codebase monitoring platform designed for online bootcamps and
educators. The tool allows instructors to view students' code directly from their IDEs
in real time, explore project files, distribute assignments, manage up to 30-user
breakout rooms, and interact via chat.
Tech Stack: JavaScript, Pug, SCSS, Socket.io, Highlight.js, React, TypeScript, Git
Team: Frontend-developer, 2 backend-developers (Python и Java), teamlead
Responsibilities:
● Engineered the platform's initial core UI from the ground up using Vanilla JS,
Pug, SCSS, and Socket.io
● Built a high-performance, deeply nested file-tree component capable of
displaying complex project directory structures via custom JS
● Designed custom conditional rendering systems and an internal reactive
state-store entirely from scratch without using modern frameworks
● Integrated Socket.io streams to stream code updates directly from students'
local IDEs into the instructor's browser view
● Spearheaded and fully executed the autonomous migration of the legacy
application to React and TypeScript
● Integrated AI-powered assistant features into the code review workspace
Key Achievements:
● Resolved a critical, persistent server-side data duplication bug on the client
layer that neither the backend team nor the senior Java developers could
address
● Created a robust, framework-free state-management and
conditional-rendering architecture using pure JS, providing seamless state
handling within strict legacy constraints
● Single-handedly executed a 100% migration from Vanilla JS/Pug to React and
TypeScript, vastly accelerating feature velocity and dramatically lowering the
onboarding friction for incoming engineers
Umiejętności zawodowe i inne:
React, Next.js, Typescript, Javascript, Redux/RTK, Zustand, RTK Query, React
Query, Axios, REST API, WebSockets, Vite, Webpack, Git/GitHub/GitLab, React
Router, FSD, Clean Architecture, SOLID, Service Workers, Tailwind, HTML, Pug,
CSS, SCSS, Material UI, CI/CD, Jest/RTL/Vitest, Node.js, Figma, Figma Plugin API,
Telegram Mini App API, SSE, WebRTC, OAuth/JWT, i18/i18next, ESLint/Prettier,
Docker
