Harri Siirak
Mission Architect, Partner at nodeSWAT.com
Estonia
Summary
🤩
RockstarHarri Siirak is a seasoned Mission Architect and Partner with 13 years of hands-on experience building scalable Node.js and full‑stack solutions for EU and US clients. He leads architecture and delivery at nodeSWAT.com, having designed back-end systems for digital signature, e-commerce, cloud and healthcare platforms while earlier driving product and infrastructure for a disruptive cloud eBook distribution service. Comfortable across Python, PHP, Objective‑C and modern JavaScript, he combines low-level date/time and parsing expertise (evident from contributions to a Node.js cron-parser) with practical ops experience on AWS and Linux. Known for shipping secure, production-grade services, he blends entrepreneurial product thinking with deep engineering craft and a track record of turning ambitious requirements into reliable systems.
13 years of coding experience
6 years of employment as a software developer
English, Estonian
Stackoverflow
1,181reputation
98kreached
13answers
0questions
Github Skills (13)
cron10
nodejs10
javascript10
testing9
configurations9
angular-resource6
php6
hdfs6
protractor6
hadoop6
webhdfs6
angularjs6
ini6
Programming languages (4)
Github contributions (5)
harrisiirak/cron-parser
Oct 2012 - Jan 2023
Node.js library for parsing crontab instructions
Role in this project:
Back-end Developer
Back-end DeveloperContributions:71 releases, 62 reviews, 256 commits in 10 years 4 months
Contributions summary:Harri primarily contributed to the development of a Node.js library for parsing crontab instructions. Their work involved implementing core functionalities such as an interval parser class and API documentation. The user introduced iteration capabilities, modified date and time handling, and addressed a number of bug fixes. These changes focused on improving the library's accuracy, functionality, and overall user experience.
js-librarycron-parsernode-jsinstructionsjavascript
harrisiirak/webhdfs-proxy
Apr 2014 - Aug 2014
WebHDFS REST API proxy
Contributions:32 commits in 4 months
apiproxyapi-proxywebhdfsrest
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.