Дмитро

Dmytro Yaremchuk
1C / BAS Developer | Full-stack Engineer (REST, FastAPI, PostgreSQL)
Ivano-Frankivsk, Ukraine | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section)

SUMMARY
Software engineer with 3+ years of commercial experience, including part-time 1C/BAS development on the
Accounting configuration. Strong background in data-heavy systems, REST integrations, PostgreSQL and FastAPI
services, CRM and analytics dashboards, and rapid delivery. Looking for a 1C/BAS developer role, especially one
involving integrations and automation.

EXPERIENCE
1C / BAS Developer (Part-time) — Mageap
Part-time
• Developed and customized functionality in the 1C/BAS Accounting configuration.
• Worked with a dataset of 15,000+ events within the system.
• Worked on budget viewing and review functionality.
• Handled currency changes and currency conversion logic.

Full-stack Developer — LunaraAI StartApp
Remote | 05.2025 – 05.2026
• Integrated ChatGPT/OpenAI and Claude APIs into an in-house and client-facing AI assistant for natural-language
understanding and automation.
• Built the product website and admin dashboard: assistant management, analytics tracking, indexed content
control, user interaction handling.
• Worked with the AI team to tune model behavior for domain-specific use cases through testing and iteration.

Middle Front-end Developer — Dizair Software / IGamingHouse
Remote | 06.2025 – 05.2026
• Developed iGaming CRM systems for managing large volumes of schedules, workflows, and business-critical
operational data.
• Built casino web app views and deposit-flow UI handling 2k+ daily transactions; improved lobby LCP from 4.2s to
1.8s.
• Engineered scalable data visualization interfaces for complex datasets in analytics-heavy internal processes.

Junior Full-stack Developer — Spefix
Remote | 11.2023 – 05.2025
• Built a custom AI-powered search engine using NLP models and vector search to improve semantic relevance for
client websites.
• Integrated smart search as a white-label product; implemented scalable FastAPI/PostgreSQL endpoints for
real-time queries.
• Developed performance-focused Next.js/TypeScript websites, admin tools for indexed content, and analytics
dashboards.

TECHNICAL SKILLS
1C / BAS BAS/1C Accounting configuration, currency conversion, budget views
Integrations & Data REST API, GraphQL, WebSockets, SSE, PostgreSQL, MySQL, MongoDB, data-heavy
dashboards
Programming JavaScript / TypeScript, Python basics, React, Next.js, Node.js, Express.js, FastAPI
AI / Automation OpenAI / ChatGPT API, Claude API, prompt workflows, semantic and vector search, workflow
automation
QA & DevOps Unit and E2E testing, code review, Git, CI/CD, Docker, Linux, Nginx, Sentry, GitLab
Languages English B2, Ukrainian (native), Russian (native)

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