SparkMinds J.S.C

POP.VIP is a tier-based system that enables users to lock their POPG tokens and earn incentives within the POPG 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 POPG 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.

Project description. VinPay is a crypto wallet, offering secured solutions for managing your digital assets With VinPay, 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. VinPay's QR code feature also allows you to quickly deposit or transfer from other wallets or exchanges.

The Connector is a 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 Connector, 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. Connector combines advanced functionality with a user-friendly design for an intuitive, secure crypto experience.

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.

ZChains is 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 ZChains 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. ZChains 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.

tyresonline.ae is 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.

Insida is 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, Insida 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, Insida offers a valuable resource for exploring and engaging with the world of real estate.

In the context of the blockchain technology boom, the demand for NFT marketplaces has sharply increased. Therefore, SparkMinds has decided to create an NFT Marketplace Demo to help our potential clients easily envision the features of a standard NFT Marketplace and understand how it works. Our demo will cover basic features such as user registration, NFT bidding/selling, NFT minting, notifications, and more. However, clients can develop their unique features to make their NFT marketplace more appealing to users by contacting us and sharing their ideas. We are always ready to sign a Non-Disclosure Agreement (NDA) before exchanging information!

Description

SPay is a payment application that SparkMind's team developed to help users make payments or money transfers quickly with internet access. SPay meets all your payment needs quickly, conveniently, safely, and with high information security. Furthermore, it also has some special functionalities such as payment link generation, QR scanning, and security enhancement with PCI DSS standards  

Features and Security

• User Registration, Login, and Logout   
• QR Code Payments   
• Funds Deposit and Withdrawal   
• Peer-to-Peer Money Transfers   
• Seamless Bank Integration   
• Access to Payment History   
• Convenient Payment Link Generation   
• Enhanced Security with PCI DSS Standard   
• OTP Authentication for Added Security  

Challenges

• Limited budget for the payment application development  
• Developing the app with limited human resources.  
• Tight deadline for the development (within 2 months)  

Solutions

• Utilizing the power of AI during the payment application development process  
• Using hybrid programming languages for coding  
• Utilizing third-party APIs and services for payment processing, authentication, and security enhancements  

Cost & Quality Optimization

The way we save cost and optimize quality for this project

• Building the app with reusable components (Utilizing existing libraries, frameworks, and open-source solutions helps to save time and development costs)  
• Developing the app using a Hybrid approach (Typically, for finance-related apps, prioritizing a consistent logic across iOS and Android reduces errors and cost, making the Hybrid approach the most suitable choice)  
• Utilizing third-party APIs and services (Integrating pre-built functionalities will help save coding time and shorten the development process)  

Accomplishment

The project has been completed on schedule and met all client's requirements. Through this project, the development team has also gained valuable experience to apply to similar projects in the future. 

Description

DEXWONDER is a system aimed at integrating all DEX platforms worldwide by directly connecting to their Smart Contracts. By retrieving and comparing information such as transaction fees and minimum amounts to be received when users perform swaps on different platforms, DEXWONDER enables users to quickly search and select the most optimized DEX platform for their needs. Additionally, DEXWONDER allows users to execute swaps directly on its interface to the chosen DEX platform.

Features and Security

1. Functional

• Search for DEX platforms supporting desired cryptocurrency transactions 
• Perform comparisons between different DEX platforms (transaction fees, minimum amounts to be received, etc.) 
• Support transactions with various DEX platforms quickly on a single platform 
• Support user transaction history 

2. Non-Functional

• High Performance: Auto-scaling server system ensures smooth operation with tens of thousands of concurrent users
• Web Responsive: Ensuring optimal system performance across different web platforms and devices
• User Experience: Clear warnings and prevention of transactions if the minimum amount received is significantly lower than expected, avoiding user confusion and financial losses

Solutions

• Deploying the project with a team of experienced developers in the blockchain field
• Leveraging available libraries of DEX platforms
• Providing advice/search for renowned DEX platforms

Cost & Quality Optimization

The way we save cost and optimize quality for this project:

• Utilizing existing libraries of DEX platforms. 
• Integrating DEX platforms based on networks to expedite the integration process
• Leveraging APIs from statistical websites to provide data for the system.

Accomplishment

By prioritizing the correct order of implementation, the team has successfully built an efficient system for comparing DEX platforms, satisfying customer investors, and receiving promises to continue developing the project, such as a Mobile App and Dex Trade

Description

Company Review is a web3 blog that allows employees to review their company anonymously. It provides honest and objective information about companies, helping people who intend to join the company have a more objective view of the company that they are about to work for. The special thing is that 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.

Features and Security

• Search/lookup company information
• View company reviews and ratings
• Rate companies

Solutions

• Utilizing Smart Contracts to store information
• Dividing the token into 2 parts, content and ID
• Storing the ID in the Smart Contract and the content on IPFS for optimizing storage costs

Cost & Quality Optimization

The way we save cost and optimize quality for this project

• Utilize experience from previous projects to maximize project speed and quality.
• Use IPFS to store data for saving costs. 

Accomplishment

With knowledge from prior projects, the development team developed the Company Review web3 page in about 1 month, meeting customer requirements and receiving positive feedback.

Description

This project involves building a Mobile App for a Crypto Exchange platform based on the pre-existing API platform. The mobile app is 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. Additionally, the app must ensure a high-performance architecture and meet the customer’s security requirements.

Features and Security

1. Functional

• Trading (Buy/Sell)
• FIAT Deposit/Withdrawal
• Crypto Deposit/Withdrawal
• eKYC via Mobile App
• Candlestick Chart integration
• Customer helpdesk for mobile
• And many other functions…

2. Non-Functional

• High Performance: The app operates efficiently with tens of thousands of user accesses
• Multi-device/multi-platform: Ensuring smooth operation on iOS and Android mobile and tablet devices
• Real-time device logs: Sending real-time logs from each device to Google Analytics/Sentry
• Security: Ensuring security measures such as PIN verification, biometric authentication, OTP, and other mobile app-related security rules

Solutions

• Evaluation and implementation of a Hybrid app approach
• Choosing programming languages that have libraries supporting all project requirements
• Involving experienced developers who have previously worked on crypto exchange platforms to enhance speed and quality
• Integration of Google Analytics/Sentry to identify and handle all non-API-related errors
• Implementation of specific security rules for the mobile app

Cost & Quality Optimization

The way we save cost and optimize quality for this project

• Developing the app using a Hybrid approach
• Rational division of work

Accomplishment

Within less than 3 months, the team successfully completed the app for the client, meeting the set deadlines and quality standards. This achievement serves as a foundation for future projects, as the client continues to engage SparkMinds for further collaborations.

Description

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. Additionally, the project needs to meet the challenging security and functional standards set by the Securities and Exchange Commission (SEC) to ensure legal protection for users. 

Features and Security

1. Functional

• eKYC (Automated KYC compliant with Anti-Money Laundering regulations)
• FIAT Deposit/Withdrawal with banks
• Crypto Deposit/Withdrawal
• Support for Multiple Coins and Networks
• Trading (Buy/Sell – Full order/Partial order matching)
• Integration with Liquidity Providers
• Helpdesk Center 

2. Non-Functional

• High Performance
• Multi-Platform

3. System Security

• HMAC Authentication
• DDoS Attack Prevention
• XSS, CSRF & SSRF protection
• Encrypted data
• CloudFlare (CDN) integration
• IP Whitelist/VPN
• Secret key stored in Vault
• Multisignature cold wallets
• Hide sensitive data in logs
• Frequent security scanning with OWASP, SynkIO, and AWS Security Scans 

4. User Security

• Two-factor Authentication
• Login Throttling
• Non-guess message response
• Complexity policy for password and PIN 

Cost & Quality Optimization

The way we save cost and optimize quality for this project

• Utilizing AI in the workflow
• Automation of code review
• Proper task allocation
• Adhering to strict quality processes
• Utilizing third-party services to save costs
• Experience from previous projects