Arthur K.

Arthur K.

VancouverCanada
Job Success
Top Rated

CTO | Senior Software Developer | Full-stack, Ruby on Rails

Given my 20+ years of experience as a top level competitive programmer, algorithm designer, tech lead, and CTO, I am confident that I am one of the best software engineers you will find on Upwork. Additionally, I have extensive experience in startups, recruiting, training, as well as marketing and SEO, and I screen for projects where I know I can make the highest impact on a company. The following is a brief overview of my relevant technical experience: ✔ CTO, Tech lead (17 years) ✔ Ruby on Rails (12 years) ✔ MySQL (23 years) ✔ PostgreSQL (12 years) ✔ Javascript (23 years) ✔ jQuery (10 years) ✔ React (5 years) ✔ Python (5 years) ✔ F# (5 years) ✔ PHP, CSS, HTML (23 years) ✔ Linux administration (23 years) ✔ Deep Learning / Machine Learning / Data Science (3 years) The highlight of my career was my work as Chief Technology Officer for Five Digit Media Inc., an internet company I had an immediate significant impact on after joining in March of 2005. I was already an expert software engineer, but during the six years I spent as CTO I learned a lot about effective teamwork, leadership, and what it takes to run a successful IT business, particularly in the aftermath of the company's 10x growth. Over the next year, I would like to sharpen my skills further while contributing to the best companies that Upwork has to offer. I have hired and managed top talent myself, so I understand the employer's perspective well, and what is expected of an exceptional tech professional.
Aug 8, 2022 - Dec 16, 2022

No feedback given

Private earnings
Apr 30, 2018 - Jun 24, 2018

No feedback given

Private earnings
Rating is 5 out of 5.
5.00 Apr 18, 2017 - Jan 2, 2018

"The project was executed on time and all problems were solved efficiently. Thank you, highly recommended. I will hire again."

Private earnings
Rating is 5 out of 5.
5.00 Feb 12, 2015 - Mar 1, 2015

"Experienced professional, trustworthy, integrity, a job well done!"

Private earnings

Arthur K. has more jobs. Create an account to review them
Arthur K.

Arthur K.

VancouverCanada
Job Success
Top Rated
17
Total Jobs
7,115
Total Hours

CTO | Senior Software Developer | Full-stack, Ruby on Rails

Specializes in
Given my 20+ years of experience as a top level competitive programmer, algorithm designer, tech lead, and CTO, I am confident that I am one of the best software engineers you will find on Upwork. Additionally, I have extensive experience in startups, recruiting, training, as well as marketing and SEO, and I screen for projects where I know I can make the highest impact on a company. The following is a brief overview of my relevant technical experience: ✔ CTO, Tech lead (17 years) ✔ Ruby on Rails (12 years) ✔ MySQL (23 years) ✔ PostgreSQL (12 years) ✔ Javascript (23 years) ✔ jQuery (10 years) ✔ React (5 years) ✔ Python (5 years) ✔ F# (5 years) ✔ PHP, CSS, HTML (23 years) ✔ Linux administration (23 years) ✔ Deep Learning / Machine Learning / Data Science (3 years) The highlight of my career was my work as Chief Technology Officer for Five Digit Media Inc., an internet company I had an immediate significant impact on after joining in March of 2005. I was already an expert software engineer, but during the six years I spent as CTO I learned a lot about effective teamwork, leadership, and what it takes to run a successful IT business, particularly in the aftermath of the company's 10x growth. Over the next year, I would like to sharpen my skills further while contributing to the best companies that Upwork has to offer. I have hired and managed top talent myself, so I understand the employer's perspective well, and what is expected of an exceptional tech professional.
Aug 8, 2022 - Dec 16, 2022

No feedback given

Private earnings
Apr 30, 2018 - Jun 24, 2018

No feedback given

Private earnings
Rating is 5 out of 5.
5.00 Apr 18, 2017 - Jan 2, 2018

"The project was executed on time and all problems were solved efficiently. Thank you, highly recommended. I will hire again."

Private earnings
Rating is 5 out of 5.
5.00 Feb 12, 2015 - Mar 1, 2015

"Experienced professional, trustworthy, integrity, a job well done!"

Private earnings

Arthur K. has more jobs. Create an account to review them
More than 30 hrs/week

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