Open to opportunities

mels User

@melsuser

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Backend developer focused on scalable APIs, real-time features, and fintech systems.

Kazakhstan

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What I'm looking for

I’m looking for a role where I build scalable backend APIs and real-time services, integrate payments and messaging, and ship MVPs fast with a team that values clean architecture and iteration.

I build backend systems that ship. At DaraGame.kz, I developed a real-time educational quiz platform using React, TypeScript, Node.js, and WebSockets, including multiplayer game sessions, live leaderboards, and teacher/student role management, then helped deliver an MVP for the Digital Bridge startup forum.

Previously, I worked as a Full-Stack Developer and backend/mobile developer—building commercial websites and internal tools with PHP, Go, JavaScript, and MySQL, plus Telegram and WhatsApp automation bots. At Stratton / Astana Hub, I developed fintech and enterprise backend systems with Python and PostgreSQL, integrated payment services and POS-terminal software, built ETL pipelines and analytics dashboards, and automated internal Bitrix24 workflows. I’m currently pursuing a B.Sc. in Software Engineering at IITU and enjoy turning integrations and business logic into reliable, maintainable APIs.

Experience

Work history, roles, and key accomplishments

Backend Developer

DaraGame.kz

Sep 2025 - Nov 2025 (2 months)

Built a real-time educational quiz platform with React, TypeScript, Node.js, and WebSockets, delivering multiplayer sessions, live leaderboards, and teacher/student role management. Developed and launched an MVP for the Digital Bridge startup forum.

React TypeScript Node.Js Development WebSockets Leaderboards MVP Development

Full-Stack Developer

Zap.kz

May 2025 - Sep 2025 (4 months)

Developed commercial websites and internal business tools using PHP, Go, JavaScript, and MySQL. Built Telegram and WhatsApp automation bots and implemented backend integrations and custom automation features for company operations.

PHP Go JavaScript MySQL WhatsApp Automation Backend Integrations Workflow Automation

Backend & Mobile Dev

Soylesay

Jan 2025 - Mar 2025 (2 months)

Delivered backend functionality and APIs for a released mobile application available on the App Store. Implemented cross-platform mobile features with Flutter and React Native and built REST-based business logic and integrations using PHP.

PHP API Development Flutter React Native Cross Platform Development

Python Backend Developer

Stratton / Astana Hub

Jun 2024 - Dec 2024 (6 months)

Developed and maintained backend systems for fintech and enterprise applications using Python and PostgreSQL. Integrated payment services and POS-terminal software, and built ETL pipelines, analytics dashboards, and automated internal Bitrix24 workflows.

Python PostgreSQL POS Integration ETL Dashboards Bitrix24 Automation backend architecture