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An Nguyen

Offer An work on your next project.

Saigon, Vietnam

currently online

available for hire

age 35 years

on the service 3 days 6 hours

Rating

Successful projects

Average rating

Rating

Cryptocurrency & Blockchain

71 place out of 447

Web Programming

1941 place out of 6430

Language proficiency level

CV

SparkMinds is a Software Development Outsourcing firm founded in 2021. Having started our business by implementing Blockchain projects, our honor is to having the success of several multimillion-dollar Crypto Exchange projects. On the upswing, SparkMinds has expanded our labor force and provide technology services in many sectors, such as banking systems, account integration, fintech mobile apps, enterprise financial software, wallet applications, and secure data sharing…all over the world.

Our Vision: Become a leading outsourcing technology service company in Vietnam delivering the essence of value through three key aspects: human resource education, service quality, and customer satisfaction.

Our Mision: Create sustainable value through the development and training of our strategic workforce, providing the best quality services to satisfy our customers, and cultivating a company culture based on our four core values.

Skills and abilities

Programming

Bot Development
C & C++
C#
Cryptocurrency & Blockchain
from 20 USD for hour
Databases & SQL
HTML & CSS
Java
Javascript and Typescript
PHP
Python
Testing & QA
Web Programming

Design & art

Services

Promotion

Website SEO Audit

Mobile development

Administration

Outsourcing & consulting

Translation

English

Portfolio

AI Agent - Ecommerce Re-sell

AI Consulting

The B2B AI Commerce Automation Platform is an intelligent system designed to streamline product onboarding, supplier communication, offer negotiation, and order processing through automated workflows integrated with WhatsApp and email channels.

The platform enables suppliers and customers to exchange product files, pricing offers, and negotiation updates seamlessly while the AI Agent automatically scans, validates, imports, and processes data within the system.

… The solution supports end-to-end B2B sales operations, including product authorization, template-based product imports, automated offer generation, price negotiation management, order approval workflows, margin reporting, and automatic generation of Purchase Orders (PO) and Proforma Invoices (PI).

By combining AI-powered communication automation with centralized business management, the platform significantly improves operational efficiency, reduces manual processing time, and enhances the overall B2B trading experience
Education Management System

Website Development

The Smart Education Management System is a centralized platform designed to streamline school operations and improve collaboration among Students, Parents, Teachers, and Super Admin. Students can access learning materials and track progress, Parents can monitor performance and attendance, and Teachers can manage classes and assessments efficiently. The Super Admin oversees the entire system, including configurations and multi-school management. With clearly defined role-based access, the platform ensures secure, scalable, and well-structured management across both school and system levels.
Role-Based Access Control: Clearly defined permissions for Student, Parent, Teacher, and Super Admin to ensure secure and structured system usage.
Student Portal: Access to learning materials, assignments, schedules, and academic progress tracking.
Parent Dashboard: Real-time monitoring of student performance, attendance, and school communications.
… Teacher Management Tools: Create, assign, and grade assignments; manage classes and track student development.
Attendance Management: Automated tracking and reporting of student attendance.
Communication System: Seamless interaction between Teachers, Students, and Parents through notifications and messages.
Multi-School Management: Super Admin can manage multiple schools, users, and system configurations from a single platform.
Performance & Reporting: Generate academic reports, analytics, and insights for better decision-making.
Scalable Architecture: Designed to support growth across multiple institutions while maintaining performance and consistency.
Secure Data Management: Ensures data privacy and protection across all user roles.
Rubber Enterprise Management System

Website Development

This platform is an end-to-end operational and financial management system designed to streamline latex trading, logistics, and enterprise workflows within a single unified solution. It covers the full lifecycle of operations—from weighing ticket management and automated purchase orders to inventory, payroll, and workforce administration—while also supporting complex import–export processes. With status-driven workflows across payments, expenses, debts, and vouchers, the system ensures real-time visibility, transparency, and control.
Ecommerce Shopify

Website Development

The project focuses on building a scalable and user-centric eCommerce platform using Shopify, designed to support business growth and optimize online sales operations. Leveraging Shopify’s robust ecosystem, the solution delivers a seamless shopping experience, efficient product and order management, and secure payment processing.

… The platform is customized to align with brand identity and business requirements, with integrations for third-party services, analytics, and marketing tools. Emphasis is placed on performance, usability, and maintainability, ensuring the system can adapt to evolving market demands and support long-term digital commerce strategy.
Ecommerce Shopify

Website Development

We bring hands-on expertise in Salesforce Commerce Cloud, with a strong focus on Business Manager customization, secure customer experiences, promotion control, and Salesforce ecosystem integration. We have delivered project-oriented, upgrade-safe solutions across SFRA, pipeline-based, and SiteGenesis architectures that enable scalable and reliable e-commerce operations.
Sport Marketing Platform

Website Development

Dentsu Sports Vietnam is a sports marketing and communication agency in Vietnam

1. Affiliation: It is part of the Dentsu Group (a global communications conglomerate), which includes ~900 companies across 145 countries.
… 2. Core Mission: To provide full-service, 360° sports marketing expertise and communication solutions to brands and organizations, particularly in Vietnam.
3. Clients & Reach: They support major local/regional clients such as Honda, Red Bull, Yamaha, etc.
4. Industry Focus: They work across “most wanted” sports domains in Vietnam: soccer, basketball, running, etc.
5. Team & Structure: They showcase their leadership team (General Director, Acting Director, etc.) and have a transparent “Our Team” section.
6. Recruitment & Growth: They openly advertise sports marketing careers, signaling ongoing growth and talent acquisition.
NFT Marketplace

Cryptocurrency & Blockchain

NFT Marketplace is a secure and user-friendly platform designed to empower creators, collectors, and communities in the digital economy. It enables users to explore, buy, sell, and create NFTs across multiple blockchains while offering seamless wallet integration, subscription engagement, and partnership opportunities. More than just a trading hub, it is a full ecosystem that bridges creators and consumers through transparency, utility, and accessibility.
AI Agent - Laws & Regulation

AI Consulting

The AI Agent – Laws & Regulation is a smart compliance management platform designed to help organizations align with complex regulatory frameworks and legal requirements. By integrating AI capabilities with a user-friendly interface, the system streamlines how companies manage laws, regulations, and audits.

Administrators can upload regulatory frameworks (such as ISO standards or local compliance laws) directly through Excel, track their implementation, and fine-tune AI-driven controls for better compliance coverage. The platform simplifies audit preparation, reduces manual effort, and provides real-time insights into regulatory obligations.

… This AI Agent ensures organizations remain compliant, audit-ready, and aligned with the latest laws and regulations, while also offering scalability and adaptability across industries.
AI Agent - Control Framework

AI Consulting

The AI Agent – Control Framework is a compliance and risk management platform designed to help businesses manage their legal, regulatory, and governance requirements in a structured way. The system centralizes company compliance data, provides control frameworks, and facilitates better oversight across multiple organizations.
Digital Wallet Platform

Hybrid Mobile Apps

Next-generation digital wallet designed to provide seamless, secure, and practical cryptocurrency experiences for individuals, businesses, and communities. The Wallet is positioned to become a comprehensive crypto-fintech solution—not just a wallet, but a global ecosystem. By combining transparency, compliance, and utility, it bridges the gap between digital assets and real-world financial activities, paving the way for mass adoption of cryptocurrencies in everyday life.
Group Buy Deals System

Website Development

Singapore-based community-driven group-buy platform tailored for condominium residents—“Condo Tribes”—to access exclusive bulk-purchasing deals on home-related products and services. Acting as a trusted intermediary, the platform aggregates merchants offering lighting, furniture, movers, water purifiers, curtains, and more. TribeBuy negotiates special pricing, curates highly rated vendors, and provides a streamlined experience for group purchase coordination. Users can easily select their condo development, browse vetted deals, and connect with merchants via WhatsApp or schedule on-site appointments, all through a simplified and centralized interface
AI Agent - Database Query Assistant

AI Consulting

The AI DataBot is a smart assistant that allows users to interact with a sample database through natural language queries. The bot instantly fetches and analyzes data, returning results in seconds. It supports exporting reports in multiple formats and visualizes data through auto-generated charts, enabling quick insights and dashboard creation—all within a chat interface.
Natural Language Data Querying: Ask questions in plain text via Telegram and get accurate database results instantly.
Multi-Format Report Exporting: Export results as CSV, PDF, Excel, or HTML for easy sharing and reporting.
Data Visualization & Chart Generation: Automatically generates charts and graphs based on query output for intuitive analysis.
… Interactive Dashboard Creation: Builds complete visual dashboards from queried data, ideal for decision-making.
ChatBot Integration: Seamless user experience directly within the Telegram app—no technical skills needed.
AI Agent - Voice Travel Planner

AI Consulting

The Voice AI Travel Agent is an intelligent assistant that helps users plan personalized trips through natural voice conversations. By understanding user preferences in real-time, the AI builds a customized travel itinerary including flights, accommodation, dining, and activities. Once the conversation ends, the full travel plan is sent to the user’s email for convenience and booking. This solution combines voice interaction with smart travel planning to enhance user experience and reduce manual search time.
Conversational Trip Planning: Plan your trip by simply talking to the AI—no forms or browsing required.
Personalized Itinerary Creation: AI suggests tailored flights, hotels, food, and activities based on user input.
Automated Email Delivery: Sends a complete travel plan to the user’s inbox after the conversation.
… Voice-First User Experience: Built for hands-free, intuitive interaction through voice.
Smart Recommendation Engine: Combines travel data with user preferences for highly relevant suggestions.
AI Agent - Chatbot Support Center

AI Consulting

The AI Agent is an intelligent virtual assistant designed to help businesses streamline customer support, improve user engagement, and deliver instant, accurate information 24/7. Whether customers need to learn about your company, register an account, get in touch, or access advanced services like trading analysis, the AI Agent responds with context-aware, personalized support. It’s a powerful tool for businesses looking to scale communication and grow efficiently in the digital era.
Company Information Support: Responds to questions like company background, services, and office location.
Step-by-Step User Guidance: Helps users register accounts, verify emails, and log in with clear, interactive instructions.
Multi-Channel Contact Support: Provides various ways to contact the company: email, website, social media, and more
… Real-Time Trading Analysis: Offers BTC/USDT price insights using candlestick, MACD, and volume analysis.
Financial Concept Explanation: Explains technical indicators like MACD, including components, how to interpret signals, and divergence types.
Conversational Query Handling: Understands natural language and delivers instant, accurate responses across a wide range of topics.
AI Agent - Trading Bot

AI Consulting

Auto download and analyze the pricing chart, collect all the news relate to this coin, and follow up social media account of influencer. Then giving the notification + suggestion for Buy/Sell. It can help to placing order to other exchange by giving message to chatbot
Automated or On-Demand Activation: Triggered by user question or time interval for continuous market monitoring.
Market Data Aggregation: Downloads latest chart images, retrieves related news, and collects influencer posts.
AI-Powered Market Analysis: Analyzes technical charts, news content, and social sentiment to generate trading insights.
… Real-Time Notifications: Sends trade suggestions and alerts directly to the user via chat.
Smart Trade Execution: Allows users to place buy/sell orders directly through chat commands.
AI Agent - Imaging Diagnosis

AI Consulting

AI Agent – Imaging diagnosis is an AI-powered diagnostic tool that analyzes skin images to detect fungal and other dermatological conditions. It collects and processes medical data from clinics, hospitals, and doctors to train and improve model accuracy. The system supports large-scale diagnosis, aids in interpreting lab results and clinical records, and assists both medical and aesthetic professionals.
Skin Image Recognition: Detects fungal and dermatological conditions through AI analysis of skin photos.
Medical Data Collection & Training: Aggregates patient data from clinics, hospitals, and doctors to build and refine AI models.
High-Volume Diagnosis Support: Enables rapid diagnosis across thousands of cases, aiding dermatologists in time-sensitive workflows
… Multi-Modal Medical Record Analysis: Supports reading and interpreting blood tests, X-rays, and cancer screening records for broader clinical insight.
Aesthetic & Clinical Consultation Support: Assists dermatology and aesthetic centers with image-based diagnostics and treatment recommendations.
AI Agent - Medical Test Scanning

AI Consulting

AI for cancer diagnosis based on test results. This AI agent helps doctors scan patient records to detect early cancer indicators, enabling timely treatment.
Medical Data Aggregation: Collects patient data from hospitals and healthcare organizations for AI processing.
Data Structuring & Analysis: Data analysts clean, aggregate, and prepare cancer-related datasets for AI model training.
AI Model Development & Training: Builds a three-layer AI model, trains it with structured medical data, and evaluates its diagnostic accuracy.
… PDF Test Result Analysis via Telegram: Patients can upload cancer marker reports; AI bot analyzes PDFs to detect indicators of cancer.
Automated Diagnostic Feedback: AI scans blood tests, cell results, and general examination data to estimate cancer probability and provide instant diagnosis.
Detailed Report Generation: Users can download a PDF summary of the diagnostic result with analysis insights.
AI Agent - Sales Agent Powered Call

AI Consulting

This project automates the process of identifying potential customers who wish to schedule a meeting, following up with them via email, and confirming bookings through AI-powered calls.
Automated Mailbox Monitoring: Periodically checks the inbox for new incoming emails using n8n.
AI Email Intent Analysis: Uses AI to analyze email content and detect whether the sender wants to book a meeting.
Follow-Up Email Trigger: Automatically sends a follow-up email to ask for the sender’s phone number if intent is confirmed.
… AI Voice Call via ElevenLabs: Once a phone number is received, ElevenLabs is used to place a call to the customer and schedule the meeting.
Meeting Creation in Google Calendar: After gathering the required details, a calendar invite is generated and sent to the customer.
Slack Notification: A Slack message is sent to notify the team when a new meeting is successfully created.
AI Agent - Customer Support

AI Consulting

This project automates an intelligent FAQ support system by integrating n8n, Pinecone, and an AI agent. It allows users to ask questions related to the system and receive accurate, real-time responses by searching a vectorized knowledge base page.
Knowledge Storage with Pinecone: All relevant system documentation and information are embedded and stored in Pinecone as vector data for efficient semantic search.
Webhook Endpoint for User Questions: A public n8n webhook is created to receive user-submitted questions from the system's Q&A page.
AI-Powered Semantic Search: When a question is received, it is passed to an AI Agent that searches Pinecone to find the most relevant answer based on semantic similarity.
… AI Voice Call via ElevenLabs: Once a phone number is received, ElevenLabs is used to place a call to the customer and schedule the meeting.
Automated Response Delivery: The system automatically sends the appropriate answer back to the user through the webhook response.
Live Integration on Website Q&A Page: The entire system is implemented and accessible from the Q&A section of the website, providing an interactive and intelligent help experience
AI Agent - Scraping Events Data

AI Consulting

This project automates the process of scraping and importing global events from platforms like Google, Meetup, and Eventbrite into your system. Using n8n, the workflow fetches the latest events, checks for duplicates, and inserts new entries — keeping your event database continuously updated with minimal manual effort.
Auto-insert New Venue into Database via n8n: Automatically creates new venue entries in the system with minimal manual input.
Collect Venue Info via Google Sheets: Venue data is initially added to a Google Sheet with only basic information (e.g. name, email).
Scheduled Checks for New Rows: n8n periodically checks the Google Sheet for new entries. Periodically calls Google Events, Meetup, and Eventbrite APIs to fetch the latest events worldwide
… Generate Missing Data & Create Venue: If the venue does not exist, missing information is generated and inserts newly discovered events directly into the system's database for use across the platform.
Send Welcome Email Automatically: A personalized welcome email is sent to the new venue upon successful insertion.
Slack Notification: Sends a real-time notification to a designated Slack channel once a new venue is added successfully.
AI Chatbot - User Order Confirmation

AI Consulting

We help businesses streamline operations by supporting their website sales teams with intelligent AI solutions that respond to customer messages, answer inquiries, and assist in order creation. Our systems can handle real-time chats, recommend products, and guide users through the purchasing process—improving customer satisfaction and reducing manual workload. By integrating seamlessly into your existing platforms, we ensure a smooth experience for both staff and customers. These AI-driven tools operate 24/7, enabling faster response times and increased conversion rates. That empowers your sales team to focus on what matters most—closing deals and building relationships.
AI Agent - Event Data Creator

AI Consulting

Process events based on location data, retrieve event information from an API, check for existing events in the database, use AI to generate descriptions, fetch exact locations and images, and finally insert the events into the database.
Fetch event details from external API using location
Check for duplicates in the database
Use AI to check or generate event descriptions (markdown format)
… Retrieve precise location and related event image
Insert complete event data into the database
AI Agent - Auto Matching Profile

AI Consulting

The Matching AI for Conviconnect is an intelligent matchmaking system that helps users discover compatible partners through personalized AI-driven insights. Users begin by answering 10 questions to help the AI learn about their personality, interests, and strengths. When a match is found, users interact with an AI Assistant to explore the other person’s traits before deciding to connect. This approach enhances compatibility and confidence before entering a conversation or date.
Software Project Management Platform

Website Development

This is a comprehensive project management platform designed to streamline team collaboration through features like project tracking, ticketing, role-based access, status control, and sub-ticket management.
Social & Event Platform

Website Development

This is a comprehensive event management platform that empowers users to create and manage venues, events, and communities, while also enabling seamless ticket sales to attendees. The platform supports both individuals and organizations, offering tools to customize event details, manage attendees, and promote activities. For venue owners and organizers, it includes robust admin and marketing features such as performance dashboards, promotional campaigns, and access control. Users can also engage with communities, follow event updates, and receive real-time notifications. The system is designed for scalability, user engagement, and operational efficiency across all event types.
Dating Application

Hybrid Mobile Apps

This is a next-generation dating app that matches users based on shared preferences, interests, values, lifestyle, offering a more personalized and meaningful connection experience. What truly sets it apart is its unique safety-first approach—the app recommends vetted dating locations such as cafes, restaurants, or public spaces that have been reviewed for safety and comfort. This helps ensure that first-time meetups happen in secure, trusted environments, reducing the risk of uncomfortable or dangerous situations. The app also integrates real-time check-ins and optional safety alerts, giving users and their loved ones peace of mind. Designed with modern dating challenges in mind, this platform prioritizes both compatibility and personal safety.
AI Agent - Transportation Invoice Reader

Website Development

This is an AI-based app for reading and extracting order shipment information. It analyzes, labels, and feeds the data into existing processing systems. That supports thousands of order formats, significantly reducing manual data entry.
AI Agent - Personal Data Audit

Website Development

This is an AI-powered content moderation tool for reviewing articles and submissions, detecting personal information, violent language, or discriminatory terms, and highlighting them quickly for editors.
Tiered Loyalty Program

Cryptocurrency & Blockchain

a tier-based system that enables users to lock their tokens and earn incentives within the ecosystem. By doing this, participants can earn points, allowing them to advance through various VIP tier levels. The benefits they receive are determined by the quantity of tokens locked and the duration of the committed lock up. The rebate amount can be redeemed for entertainment utilities like Netflix, Spotify, PlayStation Plus subscriptions, and amusement park tickets.
Multiple Platform Crypto Wallet

Cryptocurrency & Blockchain

a crypto wallet, offering secured solutions for managing your digital assets With that, you can easily deposit and withdraw cryptocurrencies, buy and sell digital currencies by FIAT, and swap between different cryptocurrencies. The transaction history record ensures transparency and accountability, allowing you to track your crypto movements conveniently. QR code feature also allows you to quickly deposit or transfer from other wallets or exchanges.
Non-Custodial Crypto Wallet

Cryptocurrency & Blockchain

Non-Custodial Crypto Wallet which empowers users with full control over their digital assets, offering a secure, feature-rich platform to manage crypto seamlessly. With that, users can buy, withdraw, send, and receive crypto via wallet addresses or QR code, all while retaining ownership of their private keys. The wallet also supports token swaps within the app, a built-in AI assistant for support, and secure payment options through QR scanning. Users benefit from enhanced security features like biometric and PIN authentication, along with a contact book, transaction history, and customizable notifications. That combines advanced functionality with a user-friendly design for an intuitive, secure crypto experience.
Social Media App

Hybrid Mobile Apps

A comprehensive platform for those interested in the real estate industry. It serves as a hub for sharing visually appealing content, such as property photos, videos, and virtual tours. The platform also facilitates connections between real estate professionals, fostering networking and knowledge sharing. Additionally, provides a space for users to list properties for sale or rent, complete with detailed information such as price, size, and amenities. Whether you’re a seasoned real estate professional or simply curious about the industry, offers a valuable resource for exploring and engaging with the world of real estate.
Tyre Selling Platform

Website Development

An online platform designed to simplify the process of buying and fitting tires in the United Arab Emirates. Based in Dubai, the company offers a wide range of tire options tailored to the specific driving conditions in the UAE.
Users can navigate the website to search for tires based on their vehicle details or tire size, allowing for a more precise selection process. This ensures that customers find tires compatible with their vehicles. Once the desired tires are selected, users can easily add them to their cart and proceed with the purchase.
Crypto Wallet Extension

Website Development

a cryptocurrency wallet that allows user to interact with the Ethereum blockchain. It's essentially a digital wallet that stores your Ethereum and tokens on EVM (Ethereum Virtual Machine).
With wallet, users are able to store and manage their Ethereum and other Ethereum-based tokens within the wallet. Moreover, they can send, receive and swap Ethereum and other tokens to and from other addresses. That provides a bridge between users and dApps, allowing them to use various decentralized applications. We also integrated secure storage methods to protect users' private keys, ensuring the safety of their funds.
Handyman Booking System

Website Development

SparkFix is a digital platform that connects clients with skilled handyman for a wide range of home repair and maintenance tasks. With our user-friendly interface and robust features, we make it easy to find and hire the perfect professional for client needs.

Clients can effortlessly search for nearby handymen based on location, skills, and availability. Also, clients have the ability to share their feedback to help others make informed choices.

… Providers showcase their expertise and experience to attract clients. Handymen can accept or decline orders based on their availability.

On the other hand, we integrated Google Maps to show handyman location as well as search and select location. Searching handymen nearby with a variety of filter options has been added. We make sure your account is protected with multi-factor authentication (2FA), PINs, fingerprint, OTP, and KYC verification.
Cryptocurrency Exchange Platform

Cryptocurrency & Blockchain

This is a project to develop a crypto exchange platform that allows users to buy and sell cryptocurrencies with full functionality such as Auto-KYC, Deposit/Withdrawal of FIAT and Crypto, Trading with a Matching Engine, and Liquidity Provider integration.
A DEX Cryptocurrency Exchange (DEXWONDER )

Cryptocurrency & Blockchain

A system aimed at integrating all DEX platforms worldwide.
Directly connect users to their Smart Contracts
Enable users to the most optimized DEX platform & allow users to execute swaps directly.
Web3 Company Review Platform

Website Development

Company Review is a web3 blog that allows employees to review their company anonymously.

Offers unbiased insights into companies, providing objective information for prospective employees
All information from company information, review content, images, and ratings are stored in a blockchain-based decentralized network, where data cannot be counterfeited or replaced.
Mobile App – Cryptocurrency Exchange Platform

Cryptocurrency & Blockchain

Building a Mobile App for a Cryptocurrency Exchange platform based on the pre-existing API platform.

Required to have all the necessary features of a cryptocurrency exchange, including integrated candlestick charts, user face recognition, and authentication for KYC, trading, deposit, and withdrawal functionalities
Must ensure a high-performance architecture and meet the customer's security requirements
NFT Launchpad/Mint/Market Place 

Website Development

This is a set of projects related to NFT. It includes NFT Launchpad, building a website that shows release information of an NFT collection. Next is building the Mint-NFT function to help create NFT Collections and store them on the Blockchain system. Finally, NFT Market Place supports users to upload, buy, or sell their NFTs.

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