Roman
Maistru

Average Review

0.00

Reputation

Finished gigs

Finished jobs

Website

loop-hub.com

Country

Not specified

Specialization

AI, Crypto, TMA

Hourly rate

$55/hr

Preferred payment options

ETH

USDT

USDC

ETH

USDC

About me

Founder & Lead Architect at Loop-Hub.com I am a seasoned Software Engineer with 12 years of experience in building scalable digital products. Currently, I lead a specialized development team (Full-stack PM, Web Designer, Node.js/TypeScript, and Python experts) focused on high-load systems, AI-powered applications, and Telegram Mini Apps. Our core expertise includes: AI & HealthTech: Developed an advanced AI nutrition assistant (@loophub_nutrition_bot) that analyzes meals via photos and interprets medical blood tests to provide personalized lifestyle recommendations. GameDev & Crypto: Built "Durak Online" (@durak_arena_test_bot) and a full-scale Casino platform (@lodion_casino_bot) with automated crypto payment gateways (Node.js/TS). Backend Excellence: Deep background in Python (Flask, Django) and Node.js. We specialize in taking mid-to-large scale projects from initial architecture to global launch, ensuring security and performance at every step.

https://www.facebook.com/roma.maistru

https://www.linkedin.com/in/roman-maistru-46906570

Work experience

loop-hub.com

May 2025 – Current time

Job title

Founder & Lead Solutions Architect

Work experience & achievements

12+ years of software development expertise. I lead a high-performing boutique agency specializing in complex web ecosystems, AI-driven applications, and Telegram Mini Apps (TMA). Our core team includes a Full-stack PM, Web Designer, Node.js/TypeScript, and Python (Flask/Django) specialists. Key Expertise & Projects: AI & HealthTech: Developed a sophisticated AI nutrition assistant (@loophub_nutrition_bot) that analyzes food logs and blood test results to provide personalized fitness and psychological recommendations. GameDev & Crypto: Built "Durak Online" for Telegram (@durak_arena_test_bot), featuring real-time multiplayer logic. iGaming & FinTech: Engineering a full-scale casino platform (@lodion_casino_bot) on Node.js + TypeScript with automated crypto deposit/withdrawal systems. We deliver end-to-end products, from architectural design to deployment, focusing on scalability and high-load stability for mid-to-large scale projects.

Education

ULIM

Graduation year: 2012

Level of study

Bachelor

Major / Field of study

Software Engineering

Roman Maistru

(0)

Develop websites and applications from scratch

Web, Mobile & Software Dev

Javascript

Mobile Apps

$70

$70/hr

More info

Telegram app (DURAK ARENA)

Telegram Web App (TWA) Multiplayer Card Game: DURAK ARENA A high-performance multiplayer card game built as a Telegram Mini App. The project features real-time gameplay logic, a seamless user interface, and Web3 integration for a modern gaming experience. Key Technical Highlights: Engine: Developed using Node.js and TypeScript to ensure robust backend performance and real-time state synchronization. Telegram Integration: Leveraged the latest Telegram Bot API and TWA features for a native app-like experience inside the messenger. Web3 & Crypto: Integrated automated crypto deposit and withdrawal systems (USDT/USDC) via BNB Smart Chain and other networks. Social Mechanics: Built-in referral systems, daily rewards, and global leaderboards to drive user retention. Live Demo: https://t.me/durak_arena_test_bot The project demonstrates our team's ability to handle complex game mechanics, high-load real-time interactions, and secure financial transactions within the Telegram ecosystem.

Astrological APP STELAR

A premium ecosystem (TWA/Web) transforming astrological wisdom into precise insights using modern AI. Provides a 100% secure, personalized experience based on unique natal charts. Key Technical Highlights: Personalized AI Engine: Custom module interpreting planetary positions for daily guidance on health, career, and relationships. Natal Chart Precision: High-accuracy astronomical calculations based on exact coordinates and time. Security & UI: 100% data encryption and elegant UI/UX to make complex metaphysical data easy to read. Live Project: https://loop-hub.com/stelar Test Bot: https://t.me/stelarapp_bot This case showcases our expertise in merging niche domain knowledge with cutting-edge AI and secure web architecture for high-retention lifestyle products.

Advanced Online Casino Platform LODION

A comprehensive iGaming ecosystem built as a high-performance Telegram Mini App. Lodion offers a seamless gambling experience with a focus on speed, security, and automated financial operations. Key Technical Highlights: Backend Excellence: Engineered with Node.js and TypeScript for high-load stability and real-time game state synchronization. Automated Crypto Gateway: Integrated secure, automated deposit and withdrawal systems supporting multiple cryptocurrencies (USDT, ETH, etc.). User Experience: Features a premium, intuitive UI/UX optimized for mobile-first interaction within the Telegram ecosystem. Scalable Architecture: Designed to handle thousands of concurrent players with robust security protocols for user data and funds. Live Demo: https://t.me/lodion_casino_bot This project demonstrates our team's proficiency in developing complex financial systems, secure payment processing, and high-retention gaming applications.

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