EXPLORER

4,2

(10 commentaires)

Dmitri N.

@dnuzhny

4,2

4,7

90%

Senior JS | ASP.NET | Shopify, Web3 & AI Engineer

$30 USD / Heure

・

United States (1:47 AM)

・

Inscrit depuis le juin 19, 2025

$30 USD / Heure

・

Full-stack Software Engineer with over 7 years of experience building scalable, high-performance web applications, with a specialization in eCommerce and cloud-native systems. Expert in React, Node.js, Shopify, Web3 and AWS/Azure. Delivered production-grade solutions across industries including dental, education, crypto, AI and logistics, serving thousands of users and streamlining operations. Adept at cross-functional collaboration, legacy modernization, and API integrations.

Vérifications

Dans les temps

81 %

Dans le budget

81 %

Taux d'acceptation

100 %

Taux de réembauche

13 %

Voir tous les Javascript Developers en United States

Portfolio

- Built delivery management features and visual monitoring for restaurants.
- Implemented automated customer support and food ordering APIs.

PHP Developer

- Developed student self-service portals for enrollment, aid, and coursework.
- Created backend services for record and transcript handling.

Full-Stack Developer

- Built centralized platforms for student data processing using Node.js.
- Created REST APIs for external college integration.
- Built Twilio systems

Full-Stack Developer

- Engineered custom apps for Shopify and data synchronization with Akeneo.
- Designed gallery and product showcase systems.
- Built all the frontend pages in liquid, HTML, CSS, and JavaScript

Senior Software Developer

- Built all the pages for the website based on the design provided by the client on Shopify.
- Integrated 3rd part apps with the store and created some private Shopify apps as well

Senior E-Commerce Developer

- Developed robust Node.js APIs hosted on Azure Functions, enabling seamless interaction with the ConnectWise ticketing system for creating, updating, retrieving, and verifying ticket information.
- Built and configured custom tools within the Bland AI platform, establishing critical API integrations to leverage the developed - ConnectWise APIs.
- Designed and implemented AI-driven call flows and conversation logic within Bland AI, specifically focused on accurately capturing customer-provided parameters required for API calls.

Senior AI Developer

PHP Developer

Full-Stack Developer

Senior Software Developer

Senior E-Commerce Developer

Senior AI Developer

4.2 · 10 Avis

Commentaires

Flutter VPN App (WireGuard, multi-node, backend integration) – Budget max €600 • €350 EUR

Caution. Simply disappear. Caution!

Linux

Mobile App Development

iPhone

Android

Node.js

Pedro Maria A.

@crk8

•

Guareña, Spain

•

il y a 3 mois

Laravel module for ViserLab scripts: didit.me KYC integration (installable across multiple sites) • €175 EUR

Perfect worker. Incredible insights. I will repeat without hesitation.

PHP

JavaScript

Software Architecture

MySQL

Laravel

Pedro Maria A.

@crk8

•

Guareña, Spain

•

il y a 7 mois

WordPress Theme Transition and Accessibility - 10/08/2025 21:51 EDT • $233 USD

Dmitri did an outstanding job on my WordPress project. He was professional, responsive, and highly skilled, ensuring the theme was set up smoothly and aligned with my needs. His clear communication and attention to detail made the process stress-free. I would gladly work with him again and recommend him to anyone seeking a reliable, knowledgeable freelancer.

+5 plus

Nancy L.

@nlopezzapa07

•

Sanford, United States

•

il y a 7 mois

Fix WebDAV Disk Space Limit Issue (Yetishare / TRED.es) • €400 EUR

Fast, available and communicative. A great professional of those who are not left in Freelancer anymore. Thanks a lot

+1 plus

Pedro Maria A.

@crk8

•

Guareña, Spain

•

il y a 7 mois

Solana Devnet Soulbound NFT Testpilot • €140 EUR

for a project with an NFT on Solana delivered on time, with several days faster than the planned turnaround his cost estimates for the blockchain implementation were accurate and very clear he communicated timely and clearly to clarify specs the list of features provided went above and beyond of what had been outlined in the project specifications the documentation provided was clear, extensive and useful his knowledge of blockchain implementation was strong I would definitely hire him again

+5 plus

Daniel B.

@vEPmVPm2

•

Hamburg, Germany

•

il y a 8 mois

Senior AI Developer

janv., 2025 - juin, 2025

•

4 mois, 30 jours

Present

janv., 2025 - juin, 2025

•

4 mois, 30 jours

Developed Node.js APIs on Azure Functions for seamless integration with ConnectWise, handling ticket creation, updates, retrieval, and verification. Built custom tools and API integrations within the Bland AI platform, designing AI-driven call flows to capture customer inputs for API use.

Toronto, Canada

janv., 2025 - juin, 2025

•

4 mois, 30 jours

Lead Web3 Developer & Full-Stack Engineer

oct., 2024 - mai, 2025

•

7 mois

Arbitex

oct., 2024 - mai, 2025

•

7 mois

Developed arbitrage bot for DEXs (Uniswap, SushiSwap, 1inch) using Ethereum smart contracts and flash loans. Built backend in Web3.py and Node.js for real-time trade execution, gas optimization, and profit tracking. Implemented alerting, monitoring, and reporting tools for profitability and market condition analysis.

New York, United States

oct., 2024 - mai, 2025

•

7 mois

Senior Web3/PHP Developer

mai, 2024 - mars, 2025

•

10 mois

H2Crypto.exchange

mai, 2024 - mars, 2025

•

10 mois

Built backend trading engine, wallet management, and KYC/AML workflow. Developed React frontend with real-time order book, charts, and user account features. Deployed on scalable Docker/Kubernetes infrastructure via GCP. Created smart contracts to enable token swaps on Ethereum and Solana.

Los Angeles, United States

mai, 2024 - mars, 2025

•

10 mois

Brooklyn College

2017 - 2020

•

3 ans

Bachelor Degree of Computer Science

United States

2017 - 2020

•

3 ans

Preferred Freelancer Program SLA