Дмитро

Dmytro Yaremchuk
Front-end Engineer (Web Platforms)

Ivano-Frankivsk, Ukraine • [open contact info](look above in the "contact info" section) • [open contact info](look above in the "contact info" section) • Telegram | LinkedIn | GitHub | WebSite

Skills

Front-End: JavaScript (ES6+), React, Next.js (Working with many of those, but much experienced in
NextJS), TypeScript, Redux, Tailwind CSS, Bootstrap 5.3, UI-library(any kind), Testing (UI testing, E2E,
Unit).​
Back-End: Node.js, Express.js, RestAPI, Python (can build some CRUD servers with AI).​
Databases & Storage: MongoDB, relations Database (PostgreSQL, MySQL).​
DevOps & Deployment: VPS/VDS (Nginx), Render, Git, CI/CD, Vercel, Linux(Ubuntu, Debian, RedHead),
Docker, GitLab.​
Testing & Automation: Unit, UI/UX testing, manual QA testing, React-testing-library, Code-review skills. ​
Languages: English (B1), Ukrainian (Native), Russian (Native).

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Education

Ivano-Frankivsk National Technical University of Oil and Gas​
Bachelor's Degree in Data Systems and Technologies

Experience
​
Dizair Software – Front-end Developer (NextJS)​
Remote​
1.5 years

●​ Developed CRM systems tailored for managing large volumes of specialized schedules and
workflows.
●​ Engineered solutions for handling and visualizing extensive datasets, ensuring efficiency and
scalability.
●​ Worked with complex, large-scale data structures to support business-critical operations.
●​ Optimized performance and reliability of scheduling modules for high-load environments.

LunaraAI StartApp – Full-stack Developer (Own StartApp)​
Remote​
8 month -n.d

●​ Developed an in-house and client-facing AI assistant by integrating LLM models via ChatGPT and
Claude APIs, enabling natural language understanding and smart automation.
●​ Built the company’s website and an intuitive admin dashboard for managing the assistant, tracking
analytics, and handling user interactions.
●​ Collaborated with the AI team to fine-tune model behavior for domain-specific use cases.
●​ Developed intuitive admin tools for managing indexed content and analytics dashboards.

Spefix – Full-stack Developer (NextJS)​
Remote​
1 year

●​ Designed and developed the company’s main website with a focus on performance, SEO
optimization, and CMS-friendly architecture using Next.js and TypeScript.
●​ Built a custom AI-powered search engine leveraging NLP models and vector search for semantic
relevance.
 ●​ Integrated the smart search solution into client websites as a white-label product, improving user
experience and conversion rates.
●​ Implemented scalable API endpoints with FastAPI and PostgreSQL to serve real-time search
queries.
●​ Collaborated with the AI team to fine-tune model behavior for domain-specific use cases.
●​ Developed intuitive admin tools for managing indexed content and analytics dashboards.

Summary

Frontend Developer with Full-Stack expertise, specializing in modern JavaScript frameworks like Next.js,
React, and TypeScript. Proficient in building performant, scalable applications with a strong understanding
of server-side rendering (SSR), API design (REST, GraphQL), and efficient data handling using PostgreSQL
and Redis. Experienced in end-to-end development, from UI components to backend logic and deployment
workflows. Focused on writing clean, maintainable code and continuously improving backend and DevOps
capabilities.​