K'vin
Mentor
(6 reviews)
US$20.00
For every 15 mins
18
Sessions/Jobs
ABOUT ME
Ruby, Java, Javascript expert. With 8+ years of experiences.
Ruby, Java, Javascript expert. With 8+ years of experiences.
Senior Technology consultant. I have worked with various business domains and wide range of technologies, involved Ruby on Rails, SpringBoot Java, NodeJS, React JS, various types of Database System, Streaming processing platform and Search Engine. I'm passionated with Agile Development and Cutting-edge technologies.
English
Eastern Time (US & Canada) (-04:00)
Joined March 2015
EXPERTISE
8 years experience | 4 endorsements
With deep understanding in the implementation of the framework as well as applying it in solving business problem, help company to grow f...
With deep understanding in the implementation of the framework as well as applying it in solving business problem, help company to grow fast.
6 years experience | 2 endorsements
Ruby is the language that builds the Rails and many awesome frameworks, libraries and tools (like Brew). I start using Ruby in 2010 and t...
Ruby is the language that builds the Rails and many awesome frameworks, libraries and tools (like Brew). I start using Ruby in 2010 and totally fall in love with the language. I have used Ruby since then to solve client's problems, automate things and improve my coding skill.
10 years experience | 1 endorsement
4 years experience
6 years experience | 1 endorsement
8 years experience
6 years experience | 1 endorsement
REVIEWS FROM CLIENTS
(6 reviews)
TR
December 2021
K’vin walked me through getting a ci/cd pipeline pushing java code to a host in jenkins from start to finish. He is very knowledgeable and was able to quickly get me up to speed on the setup process
Dada L
March 2020
I asked K'vin to help me with my project and he was patient and walked me through my specs. He pointed out where my tests were failing and guided me to fixing them.
Dada L
March 2020
K'vin was able to help me on my Ruby assignment. He was able to explain what I needed to fix and made sure I was able to grasp the concepts.
successsalon successsalon
September 2019
Great session! Very knowledgable in database structuring and rails!
successsalon successsalon
June 2019
Man, what can i say. I had this dev ops issue that was very difficult, and went through a lot of mentors who threw their hands up. Kevin however, was very persistent, detail oriented and skilled, and we were able to knock down problems one by one until we got it fully working! it was LONG session and a very difficult one but Kevin got it done, and I just gotta say - I highly recommend this mentor for your issues.
PROJECTS
Build B2B2C Engine for Enquiry accomodation data
2017
This engine handles storing all of the availabilities of each properties in a far futures. This engine is designed such that it can handl...
This engine handles storing all of the availabilities of each properties in a far futures. This engine is designed such that it can handles 8 thousand requests at the same time, each request can enquiry a list of properties and the range of time.
The engine updates its data using a few different strategies. Those data that is sent from other platform or different application, I have designed a queue system to async update. However, for many different platforms, they don't have a way to do that. Our app needs to update for every window of times.
At the time the project is live, there are 44 milion of data points the engine manages and serves to other products every seconds.
Ruby on Rails
MySQL
XML
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Ruby on Rails
MySQL
XML
Elasticsearch
GraphQL
View more