Senior Full Stack Developer with 7+ years of experience building scalable web applications. Expertise in Hexagonal Architecture + DDD, modern TypeScript ecosystems (Svelte/SvelteKit, React/Next.js), and AI-assisted development. Passionate about clean architecture, TDD, and building high-performance systems with Bun.js and Effect.js.
Personal information
| Field | Value |
|---|---|
| Creative pseudonym | Artem Attvud |
| Date of birth | 1992.05.29 |
| Nationality | Ukrainian |
| Current location | Argentina |
Languages
| Language | Level |
|---|---|
| English | B1 |
| Ukrainian | Native |
| Russian | Native |
Senior Full Stack Developer & Software Architect. 7 Years of experience
Qualifications and skills
| Category | Technologies |
|---|---|
| Architecture | Hexagonal Architecture, Domain-Driven Design (DDD), CQRS, Layered Architecture |
| Languages | TypeScript (strict), JavaScript (ES2024+) |
| Runtimes | Bun.js (primary), Node.js |
| Frontend | Svelte 5, SvelteKit, React, Next.js (App/Page router, RSC) |
| Backend | Effect.js, Supabase (PostgreSQL, RLS, Edge Functions, Realtime), REST API, GraphQL |
| State | TanStack Query, Svelte 5 runes, Zod validation |
| Styling | Tailwind CSS v4, CSS Modules |
| Testing | TDD, Vitest, Playwright, React Testing Library |
| DevOps | GitHub Actions, Docker/Podman, CI/CD pipelines |
| Databases | PostgreSQL, SQLite, S3, Redis |
| AI Tools | Claude Code, Kiro IDE (AI Spec-Driven Development), MCP servers, AI-assisted coding |
| Monorepo | Turborepo, workspace packages |
Achievements
- Architected and built full-stack applications using Hexagonal + DDD architecture with distributed monorepo packages
- Developed CLI tools and MCP servers with Bun.js
- Led technical implementation of 6 CRM systems as Tech Lead, including one serving 2000+ users
- Implemented AI-assisted development workflows using Spec-Driven Development (SDD) with Kiro IDE
- Created reusable design systems and UI component libraries with automated screenshot testing
Experience
Front-End Techlead in “Wezom” - 2022-2025
- Led a team of 2 developers
- Primarily developed an HRM system, but also participated in the development of two other CRM systems within one project
- Integrated automated screenshot testing, reducing UI regression bugs by 20%
- Stack: Next.js, React, Typescript, Apollo Client, React hook forms, Vite, Vitest, Jest
Senior Front-End Developer in “Wezom” - 2022-2022
- Contributed to the development of a CRM system as part of a leading team
- Stack: Next.js, React, Typescript, Apollo Client, React hook forms, Vite, Vitest, Jest
Middle Front-End Developer in “Pixoft” - 2019-2022
- Held two roles simultaneously: Front-End Tech Lead and UX/UI Team Lead
- Managed a team of two developers and one designer
- Responsible for implementing an adaptive design system and creating a library of UI components based on it
- Developed two CRM systems with the team
- Stack: Next.js, React, Typescript, React hook forms, Storybook
Senior UX/UI Designer (no more). 9 Years of experience
Qualifications and skills
- Creation and support of the most complex adaptive design systems
- Validated experience and knowledge in UX/UI analysis and design for complex web applications and enterprise solutions
- User experience research
- Conversion optimization
- Interaction with a team of designers & developers. Strict quality control
- Excellent knowledge of wireframing and prototyping tools (such as Figma)
- Excellent knowledge in modern design patterns
Achievements
- Leveraged UX/UI expertise to create highly usable and accessible interfaces
- Developed a design system builder capable of imitating any approach to create user interfaces (iOS, Android, etc.) or serve as a basis for creating a unique, maximally flexible design system
- Designed UX/UI for industry-leading products that later became market leaders
- Gained deep expertise in various UI design approaches across multiple platforms
- Created projects from the very beginning to a fully working product. UX/UI (with adaptive design system integration). Front-End (React + own component library with integrated design system and documentation)
Experience
| Position | Period |
|---|---|
| UX/UI Teamlead in “Pixoft” | 2018-2019 |
| Senior UX/UI Designer in “Spartan” | 2017-2018 |
| Senior UX/UI Designer in “Upwork” & “Fiver” | 2015-2017 |
| Middle UX/UI Designer on freelance exchanges | 2010-2015 |
Recommendations
My recommendations are available on my LinkedIn profile page - Artem Attvud.
Contacts
| Contact Type | Link |
|---|---|
| drop.rest.inside@gmail.com | |
| Telegram | @Attvud |