Особисті дані приховані

rezume-eng.md 2026-02-22

Anatoly Deineka
Backend / Fullstack Developer

📞 [відкрити контакти](див. вище в блоці «контактна інформація»)
📧 [відкрити контакти](див. вище в блоці «контактна інформація»)
🌍 Remote / Ukraine
🔗 github.com/avDeineka

🧭 Summary
Backend / Fullstack Developer with deep experience in Node.js, PostgreSQL, MongoDB, and
JavaScript/TypeScript. Over 20 years of professional development, from embedded software in C/C++ to
large-scale backend systems for fintech, gaming, and e-commerce.
Desing and built REST APIs; product categorization systems; backend infrastructure for intensive algorithmic
crypto trading across dozens of exchanges, automated functional & capacity testing for MMORTS.
Focused on reliability, clean architecture, optimization and code clarity.

🧰 Tech Stack
Languages: JavaScript (ES6+), TypeScript, C/C++, PHP, SQL
Backend: Node.js, Express/Nest, PHP CodeIgniter
Databases: PostgreSQL, MySQL, MongoDB, Firebase, CouchDB
Cloud: AWS, Digital Ocean, Google Firebase
Testing: Mocha, Should.js, automated load & functional testing
Frontend: HTML, CSS, JavaScript
CVS: Git (GitHub, Bitbucket, GitLab), Mercury, SVN
SDLC: Scrum, Kanban, Agile
Other: Windows / Linux, CI/CD, Jenkins, Docker, API integrations with exchanges Skills: software architecture,
design & development, functional & capacity testing, performance optimization & tuning, refactoring, writing
and maintaining technical documentation

💼 Experience
Nika, Embedded Communications Software — Software Engineer

Apr-2007 - Mar-2009, 2 years

Developed embedded software for communication devices.
C/C++ for backend logic, JavaScript for the web interface.
Low-level optimization, communication protocol handling, and diagnostics.

TradiStar, Coupon Service (France) — Backend Developer

1/3
rezume-eng.md 2026-02-22

Jul-2013 -- Apr-2014, 1 year

Developed backend and back-office for a European coupon platform.
Node.js, MySQL, some PHP.
Creating back-office, implemented user authentication according partner API integrations, and
transaction processing.

Sky Wara: Archon Rises, MMORTS Game (Israel) — QA / Test Automation Engineer

Apr-2014 -- Apr-2017, 3 years

Developed automated functional and capacity testing system for an MMORTS project.
Node.js, Mocha, Should.js, CouchDB.
Maintained test suite, analyzed server performance, integrated with CI pipelines.

Endotech.io, Cryptocurrency Algorithmic Trading — Backend Developer / System Architect

May 2018 -- Apr-2024, 6 years

Built backend and back-office for algorithmic large-scale crypto trading across multiple exchanges.
Processed data for thousands of users in real time.
Node.js, PostgreSQL, site and backoffice backend design, API integrations with exchanges, intensive
trading for thousands of accounts.
Load balancing, fault tolerance, and transaction auditing.

European Price Monitoring Service — Fullstack Developer

May-2024 -- , 2 years

Collected, parsed, and processed pricing data from online stores.
Built a flexible product categorization system.
Node.js, MongoDB, JavaScript/TypeScript, pure frontend (no frameworks).
Implemented CRUD API, filtering, and editing of category (DAG) structures, lexemes, and products.

🚀 Sub-project
🧩 Product Categorization Platform — internal R&D project

Designed and implemented large-scale product classification for 520K items, achieving 90% coverage
within 270 s (including database writes).
Stack: Node.js, MongoDB, pure JS (front-end), REST API, data pipelines.

🎓 Education
Master's Degree in Mathematics
Lomonosov Moscow State University, 1991

2/3
rezume-eng.md 2026-02-22

💬 Languages
Ukrainian — native
Russian — native
English — intermediate (B1–B2)

3/3