$$$
{{ $t($store.state.user.experience_value_in_dollars) }}
Senior
{{ $t($store.state.user.experience_search_name) }}
0
jobs
Senior Full Stack Developer
Rix Bai
,
Bronx, New York, United States
Experience
Other titles
Skills
I'm offering
A talented software engineer, architect, consultant, and developer with over ten years of proven track in mobile application and web development. Learned and refined his experience as a developer in a CMM Level 5 software company. Co-founded several startups as a technical advisor and developer, which have given him the rich experience and vast skillset he needs to develop any kind of application from scratch.
Markets
United States
Links for more
Once you have created a company account and a job, you can access the profiles links.
Language
English
Fluently
Ready for
Larger project
Full time contractor
Available
My experience
2017 - 2018
job
Full-Stack Lead Developer
Zilly, Inc.
• Developed a bunch of new components to improve the UI built with React Native
• Wrote a Node.js parser to import malformed CSV and JSON data into MongoDB on EC2
• Created and managed Amazon Elasticsearch, generated and uploaded index data to Amazon ES, and consumed the ES service from iOS for real estate property search
• Improved the performance of the import script to be 10x faster by overcoming the demerit of Node.js's single threading using a clustering technique
• Wrote a Node.js parser to import malformed CSV and JSON data into MongoDB on EC2
• Created and managed Amazon Elasticsearch, generated and uploaded index data to Amazon ES, and consumed the ES service from iOS for real estate property search
• Improved the performance of the import script to be 10x faster by overcoming the demerit of Node.js's single threading using a clustering technique
Node.js, React, IOS, MongoDB, React Native, UI, JSON, Elasticsearch, Node, Service, Developer, Lead developer, Amazon, Search, Native
2014 - 2017
temp
Contract Full-Stack Developer
RealPage, Inc.
• Built a custom library for persisting data to a local SQLite DB using Core Data
• Created over ten reusable components
• Created a unit testing and regression testing environment
• Introduced a synchronization algorithm that makes the app work in offline mode and sync later when the device gets an internet connection
• Significantly improved performance and fixed memory leakage using Xcode Instruments
• Implemented multithreading with Core Data using GCD (Grand Central Dispatching).
• Created over ten reusable components
• Created a unit testing and regression testing environment
• Introduced a synchronization algorithm that makes the app work in offline mode and sync later when the device gets an internet connection
• Significantly improved performance and fixed memory leakage using Xcode Instruments
• Implemented multithreading with Core Data using GCD (Grand Central Dispatching).
Xcode, Regression testing, Developer, Sqlite, Testing, Mode, App, Internet
2016 - 2017
temp
Contract Full-Stack Developer
Friender Inc.
• Developed a React Native front-end and Node.js back-end from scratch
• Developed an algorithm to optimize the Search Friend query performance in dating apps
• Developed several customized UI components that look fancy and awesome
• Wrote unit and integration testing for back-end API endpoints using Mocha and Chai
• Implemented continuous integration and continuous development using CircleCI
• Managed hosting on an Amazon AWS EC2 instance.
• Developed an algorithm to optimize the Search Friend query performance in dating apps
• Developed several customized UI components that look fancy and awesome
• Wrote unit and integration testing for back-end API endpoints using Mocha and Chai
• Implemented continuous integration and continuous development using CircleCI
• Managed hosting on an Amazon AWS EC2 instance.
Developer, Dating, Native, Search, Amazon, Testing, Development, Hosting, Apps, Node.js, Node, Integration, UI, API, React Native, AWS, React
2015 - 2016
temp
Contract Front-end Developer
NZXT Inc.
• Created a real-time PC status monitoring system
• Wrote a React Native-based MVP of a native mobile app
• Integrated a crash tracking framework into a React Native app
• Built a reusable custom color picker control that has both HSB and RGB systems in React
• Refactored MagicalRecord-based Core Data management to Realm
• Wrote a React Native-based MVP of a native mobile app
• Integrated a crash tracking framework into a React Native app
• Built a reusable custom color picker control that has both HSB and RGB systems in React
• Refactored MagicalRecord-based Core Data management to Realm
React, React Native, Data management, Management, Developer, App, Monitoring, PC, Native, Framework
2014 - 2015
job
Technical Lead and Co-founder
FeedMe Guru Inc.
• Created a mobile app that lists all restaurants within the user's location for given cuisines and categories using geolocation
• Designed the entire system and led the project with several developers in various fields, like iOS, Android, and RESTful API
• Used GooglePlaces API and GoogleMap SDK for locating restaurants near users
• Wrote unit testing code to make sure the app calls the RESTful APIs in an optimized and safe way
• Created a Tutorial ViewController for navigating between tutorial
• Designed the entire system and led the project with several developers in various fields, like iOS, Android, and RESTful API
• Used GooglePlaces API and GoogleMap SDK for locating restaurants near users
• Wrote unit testing code to make sure the app calls the RESTful APIs in an optimized and safe way
• Created a Tutorial ViewController for navigating between tutorial
IOS, Android, API, Safe, Restful, Testing, App, Tech lead, LED, Founder
2012 - 2014
job
Senior Software Developer and Team Lead
VanceInfo Technologies.
• Learned about software lifecycle management and project management via real-life practices.
• Worked as a tester in a QA team for several projects
• Participated as a team leader in the development of various types of iOS and Android projects such as SaaS (Software as a Service) apps, social networking/dating apps, fitness apps, music apps, and image processing apps
• Developed several websites and distributed enterprise applications using JavaScript
• Worked as a tester in a QA team for several projects
• Participated as a team leader in the development of various types of iOS and Android projects such as SaaS (Software as a Service) apps, social networking/dating apps, fitness apps, music apps, and image processing apps
• Developed several websites and distributed enterprise applications using JavaScript
QA, Social, Processing, Dating, Enterprise, Software, Music, Development, Apps, Developer, Javascript, Service, Saas, Networking, Management, Websites, Android, IOS, Project Management
2011 - 2012
job
Front-end Team Lead
NQ Mobile, Inc.
• Created a date picker control that matched the look of the one used in a popular scheduling app
• Created a Core Data wrapper class that centralized all the persistence and fetch logic from a SQLite database
• Used Bluetooth Low Energy and iBeacon technology to identify devices around the user
• Accumulated experiences in consuming several third-party APIs such as Yelp, Foursquare, Google Places, TripAdvisor, etc.
• Led a team of five engineers
• Created a Core Data wrapper class that centralized all the persistence and fetch logic from a SQLite database
• Used Bluetooth Low Energy and iBeacon technology to identify devices around the user
• Accumulated experiences in consuming several third-party APIs such as Yelp, Foursquare, Google Places, TripAdvisor, etc.
• Led a team of five engineers
Database, Technology, Sqlite, App, Logic, Google, Bluetooth, Energy, Energy, LED
My education
Tsinghua University
Masters, Computer Science
Masters, Computer Science
Tsinghua University
Bachelors, Computer Science
Bachelors, Computer Science
Rix' reviews
Rix has not received any reviews on Worksome.
Contact Rix Bai
Worksome removes the expensive intermediaries and gives you direct contact with relevant talent.
Create a login and get the opportunity to write to Rix directly in Worksome.
are ready to help you
and get specific bids from skilled talent in Denmark