Дмитро

PEREPELYTSYA DMYTRO
MIDDLE FULLSTACK DEVELOPER

SUMMARY

Full-Stack Developer with 3 years of commercial experience across outsource, outstaff, and AI-driven
startup product environments, specializing in building and scaling large-scale web applications. I bring
strong expertise across the entire development lifecycle, combining modern frontend frameworks (Next.js,
React, Angular, Tailwind CSS) with a robust backend foundation built on Node.js, NestJS, and various DB
ORMs.

CONTACTS WORK EXPERIENCE

[відкрити контакти](див. вище в блоці «контактна інформація»)
CAREEO.TECH P RO DUC T ST ART UP

GitHub Full-Stack Software Engineer · Sep 2025 — Present

Telegram Developed and shipped a voice AI agent using LiveKit and OpenAI Realtime API, enabling
automated real-time candidate screening calls
LinkedIn
Built a text-based AI assistant integrated into core platform workflows, automating HR
Kyiv, Ukraine interactions and reducing manual workload
Authored the Software Design Document (SDD) and engineered an impersonation
TECH SKILLS authorization feature for platform admins, accelerating cross-organization troubleshooting
and data verification by 10x.
Next.js
Architected and developed a core multi-organization feature for a modern IT product,
React/Angular/Vue
establishing the foundational architecture that drives 100% of enterprise client workspaces.
Redux/NgRx/Pinia Integrated a VoIP telephony platform as the communication layer for the AI voice agent,
TailwindCSS enabling automated inbound/outbound call handling and reducing operational costs by 5×
Nest.js Stack: Next.js · React · Node.js · LiveKit · Tailwind CSS

Node.js
ALEANNLAB
Express
Junior Fullstack Developer · Aug 2025 — Nov 2025
TypeScript
Built and shipped full-stack features across web and mobile using React, Next.js, and React
Git Native
HTML 5 Integrated Supabase for real-time data synchronization, authentication, and database
SASS/SCSS management
Developed Node.js backend services and REST API endpoints consumed by web and mobile
SOFT SKILLS clients
Stack: React · Next.js · React Native · Supabase · TypeScript · Tailwind CSS
Patience
Strong adaptability IQUA
Junior Frontend Developer · Feb 2024 — May 2025
Transparency
Integrated ChatGPT API into the platform, enabling AI-powered automation within business
Clear and friendly communication
workflows

LANGUAGES Developed the core "Marketplace" feature for a large enterprise platform, which was
showcased in a pitching presentation and directly contributed to acquiring several major
Ukrainian — Native clients

English — Upper-Intermediate Developed Angular modules including a recursive "Assets & Hierarchies" component with
virtual scroll, lazy loading, and relational selects
Stack: Angular · NestJS · Angular Material · NgRx · Tailwind CSS · Jasmine · Nx Monorepo

EDUCATION

Taras Shevchenko National University of Kyiv | 2022 - 2026
Bachelor's Degree in Cybersecurity

PET PROJECTS

Outside of work I enjoy exploring new technologies and building things from scratch. Below are a few personal
projects where I experimented with different stacks - some were built as technical challenges, others just for fun.

TaskPro
Frontend repository Backend repository
[ Angular, Angular Material, NgRx, TailwindCSS, Nest.js, TypeORM, Postgres ]

Cool Rental GitHub
[ Vue, Pinia, Tailwind CSS, MapLibre GL JS ]

YourEnergy GitHub
[ HTML5, CSS3, JS (axios, tui-pagination, notiflix) ]

FocusFrame GitHub
[HTML5, CSS3, JS]