SotaTek
About SotaTek
SotaTek is a part of Sota Holdings, a global Software Development as a Service (SDaaS), IT Outsourcing & Consulting group. We provide sustainable Software Development (Web/App/Game), Blockchain, AI & Machine Learning, ERP with cost-effective solutions to achieve sustainable growth for enterprises of all sizes.
With Software Development & Blockchain Technology as our main expertise, we offer advanced web app, cloud-based solutions for various industries; blockchain apps, cryptocurrency exchange, smart contracts and ICO, allowing your enterprises to leverage the latest technology at ease, to gain competitive advantages and become the leader of your industry.
Our offices are based internationally in Vietnam, Japan and the US with global Clients mainly from the US, EU, UK, ANZ, Middle East, Asia.
SotaTek is a part of Sota Holdings, a global Software Development as a Service (SDaaS), IT Outsourcing & Consulting group. We provide sustainable Software Development (Web/App/Game), Blockchain, AI & Machine Learning, ERP with cost-effective solutions to achieve sustainable growth for enterprises of all sizes.
With Software Development & Blockchain Technology as our main expertise, we offer advanced web app, cloud-based solutions for various industries; blockchain apps, cryptocurrency exchange, smart contracts and ICO, allowing your enterprises to leverage the latest technology at ease, to gain competitive advantages and become the leader of your industry.
Our offices are based internationally in Vietnam, Japan and the US with global Clients mainly from the US, EU, UK, ANZ, Middle East, Asia.
Key Insights
Services & Focus
Industry Focus
Client Focus
Portfolio
VC Wallet For Coupon Exchange Private DEX, Mining, etc
The VC Wallet is one part of our whole ambitious Value Project, which includes a Cryptocurrency Exchange, Mining, Coupon Exchange Private DEX, Social Network System, etc. It supports Bitcoin (BTC), Ether (ETH), ValueCoin (FVC), Genesis (GOD), and other Ethereum-based ERC20 tokens.
Detailed information as below:
- Simple interface, easy to see, easy to manipulate
- Send and receive with ease (QR code support)
- Simplified backup and recovery with your unique 12-word backup phrase.
- Supports display USD, JPY, KRW, CNY currency
- Supports English, Japanese, Chinese, Korean languages
VCC Exchange - Leading Crypto Currency Exchange Platform
Leading Crypto Currency Exchange in Vietnam, with large trading volume and trusted partners. VCCE facilitates not only the exchange of crypto-currencies but also easy withdrawal, deposit as well as cash exchange
Koindex
Koindex uses a memory-bound algorithm that can handle 2 million transactions per second.
An advanced API trading interface that supports many orders providing a wide range of technical support to professional investors.
Dating App
ICO for a dating social platform. We're in charge of developing the smart contract for token sale in Ethereum platform
Technologies
NodeJS, Solidity
VCC FULL-FLEDGED CENTRALIZED CRYPTO-CURRENCY EXCHANGE
This is a full-fledged centralized crypto-currency exchange that supports both crypto-crypto and crypto-fiat. This one has similar UI/UX design and functions with binance.com (the biggest crypto exchange in the world)
- High Performance
- Multi Platforms
- API Integration
- KYC & Referral Program
- IP & Address Whitelist
- Multi Order Types
- Multilingual Support
- HMAC Authentication
- 2 Factor authentication
- OAuth 2.0 Server
- Encrypted data
- Prevent DDoS attacks
- XSS, CSRF & SSRF protection
- Multi-signature cold wallets
PLATFORMS
Web-based
TECHNOLOGIES
PHP, NodeJS, React Native
DEVELOPMENT MODEL
Agile Development
PROJECT SIZE
Confidential
TEAM SIZE
8 developers
Sota Finance
Enable easy creation and transaction of Limited Digital Content Editions secured with blockchain to mass users in SOTA FINANCE.
PLATFORMS
Web-based, Mobile Apps
TECHNOLOGIES
ReactJS, MongoDB, NestJS, Solidity
TEAM SIZE
10 developers
Super App for Drivers
The aim is to go Cashless and Cardless! The app provides a convenient and modern way for fueling vehicles, and also offers insurance and parking services. Users can use this application to seamlessly pay for their purchases at over 1,000 participating Kedai Mesra in Petronas stations nationwide. There is no longer need to take out the wallet to swipe Debit/Credit Card and physical Mesra Card.
TEAM SIZE: 50+ developers
PLATFORMS: Web-based, Mobile Apps
TECHNOLOGIES: ReactJS, MongoDB, NestJS, Gitlab CI, Kubernetes, AWS Lambada, Serverless, Kafka, Holitics, Postgres, AWS Redshift
Amanpuri Exchange - UNITED STATES MSB LICENSED
Amanpuri Exchange was one of our major projects, which owns MSB (Money Services Business) License in the United States, expanded its community around the world, and gained a high reputation from the community.
Amanpuri is an excellent cryptocurrency exchange with high liquidity as well as plenty of functional features. The Exchange supports both spot and leverage exchange, with a leverage ratio up to 200 times that of Bitmex. Specifically, its Circuit mode was also encrypted in the exchange, together with 2-layer and 3-layer security, hot wallet and cold wallen were made available to serve users' diverse needs. The brand started Leverage trading in 2019. Spot trading was started from 25th November 2019.
Platform: Web-based
Technology: Vue.js, PHP, Laravel, React Native, MariaDB/MySQL, Docker
TRAVALA – ICO OF DECENTRALIZED TRAVEL BOOKING
Implementation and operation of Wallet/smart contract for ICO of Decentralized Travel Booking Marketplace. Raised US$ 2 million in funding of token sales.
Technology: Blockchain, Python, C#
Travala.com has grown from a small start-up to the world’s leading blockchain-based travel booking platform trusted by thousands of customers worldwide as their preferred online travel agency.
At Travala.com, we connect travelers with one of the world’s largest selections of incredible places to stay, including everything from hotels, apartments, villas and hostels to 5-star luxury resorts. The Travala.com platform currently offers 2,200,000+ properties covering 90,124 destinations in 230 countries and territories and with prices up to 40% cheaper than mainstream travel booking platforms.
Back-end CMS website
We designed UI/UX and implemented the website from the scratch. We made this website including a back-end CMS for them to update news, data, and manage their list of angel investors
Technologies
Laravel, PHP, Vue.js, MYSQL
AISX EXCHANGE
AISX Crypto Currency Exchange was developed and designed especially for the Japanese and Mongolian traders, who have specific needs for currency exchange. AISX's interface is user-friendly while maintaining high security and liquidity.
Technologies
Vue.js, PHP, Laravel, NodeJS, React Native, MYSQL
EZ WALLET
EZ Wallet is a personal wallet application, which is completely offline, allowing users to save all important information separately on their private devices.
EZ- Wallet supports a wide range of coins, including but not limited to: BTC, ETH & ERC20, XRP, ZCASH, DASH, USDT …
Technologies
React Native
lLIQUIDITY PROVIDER MACHINE
This system provides liquidity solutions for Spot Exchange platforms. The machine is capable of supporting at least 3 other exchanges at the same time, the exchange rate displayed is referred from various reliable sources to ensure constant and stable liquidity
Technologies
Java, Spring boot, Micro-services, NodeJS
COSPLAY
Cosplay serves as an online community for professional cosplayers across the world to communicate and connect with each other and their fans as well. Users can upload photos or livestream with their fans on the platform, in return, fans can also donate crypto to their favourite cosplayers to show support.
Technologies
Ruby, Vue.js, Javascript, Elasticsearch, Firebase, Redis, Teraform, Docker
Babels - Prime?
Bables Prime is a mobile app for appointment setting. service fees payment for customers of Prime Massage Centre. Using Bables, the centre's adminstrators s can also manage information of both employees and customers on the same system.
Technologies
Ruby, ReactJs, Firebase
Instant Exchange Platform
Project Description
Project Description
100%
10
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This is a centralized instant exchange platform developed for Japanese partners. It supports converting among a wide range of coins and tokens constantly. It also includes the feature for users to buy coins/tokens via VISA card.
Screen reader support enabled.
This is a centralized instant exchange platform developed for Japanese partners. It supports converting among a wide range of coins and tokens constantly. It also includes the feature for users to buy coins/tokens via VISA card.
Crypto Currency Exchange
This is a full-fledged centralized crypto-currency exchange software that supports both crypto-crypto and crypto-fiat.
Listing: Bitcoin, Ethereum, Bitcoin Cash, Ripple, Litecoin, Ethereum Classic, Dash, Neo, Qtum and other ERC-20 Tokens.
Fiat: Korea Won
ICO development based in NEO platform
This project applies blockchain to the real estate industry. We are in charge of all the technical stuff in this ICO.
The ICO token sale development is based on NEO platform.
Decentralized Exchange Platform
This is a decentralized exchange platform that raised 55 million USD through its ICO.
Its on-chain liquidity protocol allows decentralized token swaps to be integrated into any application, enabling value exchange to be performed seamlessly between all parties in the ecosystem. We developed the Tracker which analyze and track all the transactions in its network.
Myanmar Gold Coin - ICO Development
The client already had their business running with the real gold mine in Myanmar and was struggling to find a way to liquidate gold. Their requirement is to make the gold be convertible to blockchain digital assets, which is to make a coin that is backed by real gold.
SotaTek was in charge of the blockchain technical aspect in the ICO to support pre-sale, crowd sales, allowing users to buy tokens using BTC, ETH. This is not a usual ICO where users can buy the ERC20 token from both ETH & BTC.
PLATFORMS
Web-based
TECHNOLOGIES
Ethereum, ERC20, NodeJS, PHP,
DEVELOPMENT MODEL
Agile Development
TEAM SIZE
6 developers
i-HIS Hospital Management Windows Software
SotaTek developed and updated a Hospital Management Windows Software that has been operating in more than 150 hospitals across Japan. Their initial software was an outdated system written in the Delphi programming language. We managed to change and use an up-to-date technology which is C# .Net and Oracle framework.
The client provides a digital compacted solution for Patients' Profiles Management at Japanese Hospitals. They reached out to Sota Tek in 2018, and after 1.5 years, they had been launched with over 1 million code lines. The software was immediately adopted in more than 10 Japanese Hospitals, proved to be excellently efficient, and proposed to 1000 other Japanese centers to replace the current systems
Platform: Windows
Technology: C#, Oracle, .NET, Winform
Project size: 100 man month
Team size: 11 developers
Features:
- Connecting directly with DICOM devices to send and receive X-Ray and CT data - Reading and analyzing test results direct from hospital appliances
- Managing the entire patients' information system, including insurance details, visit history, past prescription, test results...
- Providing a consistent and efficient managerial solution for hospitals, connecting processes from welcoming patients, check-ups to payment.
- Offering API Interface to showcase and update data on both Ipad and Tablets
Challenges
- Japanese Medical Industry has various complicated features and professional regulations - The software had to connect smoothly with DICOM devices as well as other testing systems of the hospital
- The old working system was to be replaced with this new system, which demanded the new product to maintain the current accuracy while allowing much higher efficiency.
Approaches
- Researching intensively on Japanese Medical processes and regulations
- Designing a system that enables Uni Test with all the difficult professional parts to guarantee accuracy as well as reducing risks of degrading the system's functions due to handling bugs adopting new features.
Asset Genius
Asset Genius focuses on Real Estate Tech and provides a platform for real estate investors and management companies.
Project size: 12 man month
Team size : 4 developers
Technology: React Native, NodeJS
Bitkoex
A Cryptocurrency Trading Platform
Project size: 60 man month
Team size: 8 developers
Technology: HTML5/CSS, VueJS, Laravel (PHP), Websocket, Microservice
VTS Mobile+
A real-time stock trading app for the Android platform. It was designed to strictly compliance with business logic, helping users with a convenient experience and most updated data. This app uses C/C++ as the underlying communication stack to ensure security, accuracy and to reduce communication latency.
Project size: 15 man month
Team size: 3 developers
Technology: C/C++, Java
BondLingo
An online platform that helps people to learn Japanese. Includes more than 500 lecture videos and hundreds of JLPT problems. You can also create your own problem sets or movies!
Project size: 26 man-month
Team size: 9 developers
Technology: NodeJS, WordPress, ReactJS
Medicount
A financial hub for Korean clinics and hospitals to manage earnings, tracking expenses and getting statistical and analytical insights. Data analytics and machine learning is also used in this project
Project size: 10 man month
Team size: 4 developers
Technology: HTML5/CSS, AngularJS, Laravel (PHP)
YJS - Social Live Streaming Platform
A strategic product of SotaTek as a practical solution for Live-streaming. Along with live broadcasting features, users can share their gifts to variety of donation campaigns. It runs very well with many exceptional functions, known as the best composition of live-stream versions to create memorable experiences for users.
Project size: 30 man month
Team size: 8 developers
Technology: Swift(iOS), Kotlin, NodeJS
Viewty
Viewty can measure and evaluate the skin condition (wrinkles, texture, stains, translucency, moisture, pores, skin quality, skin age) in 8 items. By making Viewty available across a wide variety of brands, the app has made recommendations based on your skin data in a fair position.
Team size: 12 developers
Technology: React Native, AI
MatchinGood
An HR platform that connects job-seeking candidates and recruiters/employers
Project size: (2018 - ongoing)
Team size: 5 developers
Technology: HTML5/CSS, AngularJS, Laravel (PHP)
Whole Earth World Map & Blockchain
A project that combines the world’s map and blockchain. Users can support the map by providing information of the environment, infrastructure and earn rewards as the crypto coins.
Team size: 6 developers
Technology: Ruby, React, Android, PHP
SocialGood - The Crypto Currency for Better Society
SocialGood is an asset that everyone can receive for free just by shopping at 1800+ partner retail stores, such as Amazon, Apple, Alibaba, eBay, Lazada, Nike, etc (Shopping Mining). The platform works in a way at which the more users increase, the more the asset value increases. SocialGood has received multiple patents, including patents for its business model and for a mechanism to accumulate cryptoassets by using credit cards and smartphone payments. SocialGood is considered a coin with rare value.
There are more than 200,000 users worldwide (as of February 2021).
Team size: 6 developers
Technology: Laravel, Vue.js, Android, PHP, iOS
SotaTek Reviews
Submit a review for SotaTek
Impressive and Innovative App Development
We required to have a personal mobile wallet application for users to store data. The first version of the product worked fine, then we required to add more features which required a complete UX/UI redesign. SotaTek appeared as our partner and IT Consultant who helped us to brainstorm, rethink and redesign the interface. Their team took a creative approach to the UX redesign with custom illustrations and a customer-oriented mindset. The consultant team suggested we add a new personal finance management module, social media money transfers, bill payments, and credit service which was extremely satisfied our client and was helpful after publishing the app.
Excellent Blockchain App Development & Consulting
SOTATEK helped us to achieve our goal in blockchain app creation, which helped our users to track, store the documentation data in Blockchains, showing real-time info of trading, rate, sources, reservations, search history, etc. Their team really put an effort to try to walk in our shoes and get a proper perspective on our needs. When working with SOTATEK, timing and efficiency were never my concerns as they were always ahead of the schedules with all the tasks. Any requested change from our team was quickly adopted, which I highly appreciated as a client. They are Innovative, Creative, Reliable, and Very Open-Minded as their team always stands by the promises and feels really comfortable with new technologies/ changes.
GREAT GLOBAL SOFTWARE DEVELOPMENT AS A SERVICE CORPORATION
I've been delighted with partnering with the SotaTek IT team to develop software specifically designed for the fintech sector. Our company approached them to build software that is both a web-based and mobile app with various features, ensuring the highest user experience. Within a strict deadline of 6 months, the SotaTek team gave us completed and continuous consultancy to give the most suitable solutions for our challenges at that moment by following the SLDC methodologies. Their team is full of prestigious experts who are Vietnamese IT professionals. They work closely with us to understand our needs and support every phase of the development process enthusiastically. Overall, it's no regret to choose SotaTek as the right partner in developing custom software and I highly recommend them if you need the fintech solutions for your company!