Артем

Artem Ptashenko
Fullstack Developer | Junior / Strong Junior Backend Developer
Tassin-la-Demi-Lune, France
[open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section)
Telegram | WhatsApp: [open contact info](look above in the "contact info" section)
English — B2 | French — A2 (actively improving) | Ukrainian — Native

PROFESSIONAL SUMMARY
Fullstack Developer with 5 years of commercial experience in software development, including 5
years in frontend engineering and 6+ months of hands-on fullstack and backend development.
Experienced in building web applications with Node.js, NestJS, PostgreSQL, TypeORM, REST APIs,
authentication systems, and third-party integrations. Strong understanding of JavaScript and
TypeScript ecosystems, API design, database interaction, and maintainable application architecture.
Looking to transition into a backend-focused or junior fullstack role where strong frontend experience
and growing backend expertise can bring value.

TECHNICAL SKILLS
Languages: JavaScript (ES6+), TypeScript, SQL
Backend: Node.js, NestJS, REST API development, PostgreSQL, TypeORM, Authentication (JWT,
Refresh Tokens, Cookie-based auth), Webhooks, Third-party integrations
Frontend: Vue.js (Vue 2, Vue 3, Composition API), React, HTML5, CSS3, SCSS, Pinia, Vuex,
vee-validate, Yup
Tools: Git, Docker, Vite, Webpack, CI/CD
Architecture: Modular architecture, component-driven development, separation of concerns, API
integration
Other: Mailgun integrations, SMS providers, localization systems, performance optimization

PROFESSIONAL EXPERIENCE
ABC Mobile OÜ — Fullstack Developer
Remote, Estonia | September 2024 – Present
- Developed backend and frontend features for internal products using NestJS, React, Vue.js, and
TypeScript.
- Built and maintained REST APIs for internal tools and business workflows.
- Worked with PostgreSQL and TypeORM for entity design, database queries, and backend data
management.
- Implemented authentication and authorization flows using JWT, refresh tokens, and cookie-based
sessions.
- Developed an internal bulk SMS service, including backend API logic and frontend interface.
- Integrated third-party providers and external services for messaging and business automation.
- Participated in backend architecture decisions, code reviews, debugging, and feature delivery.
- Contributed to migration of the project to TypeScript, improving code quality and reliability.
- Migrated the application from Vue 2 to Vue 3, improving maintainability and performance.
- Built scalable frontend modules and reusable UI components for internal systems.

Hubforce — Front-end Developer
Remote, United Kingdom | March 2021 – June 2024
- Developed and maintained production features for a SaaS platform used for digital sales rooms and
client-facing content hubs.
- Built reusable UI components and contributed to scalable frontend architecture with Vue.js.
- Integrated frontend applications with REST APIs and collaborated closely with backend engineers.
- Worked on dynamic forms, content management features, widgets, and embedded third-party tools.
- Improved performance of content-heavy pages through rendering and data-handling optimizations.
- Participated in code reviews, agile planning, and delivery of user-facing features.
SELECTED BACKEND / FULLSTACK PROJECT HIGHLIGHTS
- Built backend modules with NestJS for internal services, including controllers, DTOs, validation, and
database access layers.
- Worked with PostgreSQL and TypeORM to build queries, relations, filtering, and persistence logic.
- Implemented webhook handling and integration flows for external messaging/email services.
- Designed authentication flows with access tokens, refresh tokens, and protected routes.
- Developed internal business tools that combined backend APIs with admin-style frontend interfaces.

EDUCATION
Kyiv National Economic University (KNEU)
Bachelor’s Degree in Management

ADDITIONAL INFORMATION
- 5 years of commercial development experience with strong product mindset and team collaboration
skills.
- Commercial backend/fullstack experience with practical knowledge of Node.js ecosystem and
API-driven systems.
- Interested in backend engineering, system design fundamentals, and scalable web application
development.