54origins

Oben is an artificial intelligence company that is building a decentralized AI platform for Personal AI (PAI), intelligent 3D avatars that look, sound, and behave like the individual user. Deployed on the Project PAI blockchain, ObEN’s technology enables users to create, use, and manage their own PAI on a secure, decentralized platform - enabling never before possible social and virtual interactions.

Python development & DevOps

Key Features:

• TTS (Text-to-Speech) processing (English and Chinese)

• CPU and GPU optimization

• Building python streaming workers using AWS SQS

• CI workflow

• Docker integration

• AWS instances administration

• Tencent instances administration

• DC/OS administration and build

• Terraform cloud build

Technologies: Python, Docker, AWS, RDS, DC/OS, Tencent , Terraform, Jenkins, Kubernetes, ELK

FilterBuy is a full tech solution for leading U.S. manufacturer of air filters for homes and businesses that ship direct from factory to homes and businesses across the country.

Python development

Key features:

• Amazon/walmart APIs integration

• Performance improvement

• CI workflow

• Server monitoring

• Backup solutions

• Tracking system optimization

• Context ads cost reduce system

• Shop solution and many other features

Technologies: Python, Django, Django REST framework, Celery, Redis,  Zabbix, RDS,  AWS.

iOS development

The application will allows you to choose product and make a one-time purchase or subscribe to delivery. 

Key Features:

• UI/UX design creation

• App navigation

• Authorization

• Stripe integration

• REST API integration

Technologies: Xcode, TestFlight, UIKit, Foundation, Autolayout, SQlite, Keychain Access, Firebase Analytics, iPad 2,  iPhone 6+, iPhone 11

PAIchain.info is a PAIcoin block explorer service, as well as a cryptocurrency wallet supporting PAIcoins, CounterParty tokens and can be expanded for more coins and tokens. They also provide stats & advanced security.

Frontend Development (ReactJS/Redux)

    PAI Web Wallet  key features:

• Creation a new wallet

• Wallet recovery

• Generation a new "receive" PAIcoin address, QRcode for a new PAIcoin address

• Sending PAIcoin

• Counting the amount of available PAIcoin which is based on your addresses

• Displaying list of PAIcoin transactions

• Transaction sorting

• Creation of a new transaction

• Setting the fee for transaction

• Derive a secret key from a master key

• Signing with a derived key a created transaction

• Upload created transaction to the server

• Creating of a Counterparty token for a particular PAIcoin address

• Signing a Counterparty transaction

• Displaying list of Counterparty tokens and Counterparty transactions for a particular token

PAI Block Explorer key features:

• Display PAIcoin blocks, PAIcoin transactions

• Display info for a particular PAIcoin transaction (contains address which is related to receiving/sending PAIcoin)

• Display info for a particular PAIcoin address (contains transactions which is related to receiving/sending PAIcoin)

• Displaying of a mempool section to show transactions which are being processed

• Displaying a Rich list table (Top 500 Richest PAI Addresses)

• Displaying a network table (This is sample of the network based on wallets that have connected to this node in the last 24hours)

Technologies: ReactJS, Redux-Saga, Mocha, Selectors, Yarn, ES6,  Jest,  Jasmine, Babel, WebSockets.