HKhan kim
@hankim
Full-stack developer with expertise in TypeScript and CI/CD.
CanadaWhat I'm looking for
I am a full-stack developer with extensive experience in TypeScript-based stacks, currently contributing to both platform and experimentation teams at Atlassian. My role involves maintaining the signup server, which processes millions of requests globally. I have a proven track record of enhancing engineering workflows and driving developer productivity improvements.
At Atlassian, I led an OTP experiment that boosted monthly signups by 15% and played a crucial role in enabling Loom signups post-acquisition. My efforts in improving developer efficiency have resulted in a 240x increase in local development environment setup speed. I also mentor junior engineers, ensuring high code quality and accelerating team onboarding.
Previously, I worked at Instant Financial and iGotcha Media, where I developed APIs and applications that significantly improved operational efficiency. My technical expertise includes building backend systems in Node.js, implementing CI/CD pipelines, and creating robust monitoring dashboards. I am passionate about leveraging technology to solve complex problems and enhance user experiences.
Experience
Work history, roles, and key accomplishments
Software Engineer
Atlassian
Jan 2022 - Present (3 years 5 months)
Led OTP experiment to boost monthly signups by 15%, then drove its full rollout across all Atlassian products. Improved developer efficiency by 240x (4hrs to 1min) enabling local dev environments for faster dev loop. Served as an on-call engineer for past 3 years resolving Sev 1 & 2 incidents and maintaining system reliability.
Software Engineer
Atlassian
Jan 2022 - Present (3 years 5 months)
Led OTP experiment to boost monthly signups by 15%, then drove its full rollout across all Atlassian products. Improved developer efficiency by 240x (4hrs to 1min) enabling local dev environments for faster dev loop. Served as an on-call engineer for past 3 years resolving Sev 1 & 2 incidents and maintaining system reliability.
Software Developer
Instant Financial
Feb 2021 - Jan 2022 (11 months)
Built a white-label API used by Money Network, including Swagger docs and SFTP-based integrations. Introduced TypeScript/NestJS into the codebase, improving development speed and stability. Wrote parsers to automate timesheet parsing between external HR system and internal systems.
Software Developer
iGotcha Media
Jan 2020 - Jan 2021 (1 year)
Developed Vue-based app controlling 5,000 signage monitors. Created a video feedback platform for medical clinics, helping improve medical products with real-time user input. Developed frontend for signage platform, streamlining media deployment across physical screens in Canada and US.
Software Developer
Instant Financial
Feb 2021 - Jan 2022 (11 months)
Built a white-label API used by Money Network, including Swagger docs and SFTP-based integrations. Introduced TypeScript/NestJS into the codebase, improving development speed and stability. Wrote parsers to automate timesheet parsing between external HR system and internal systems.
Software Developer
iGotcha Media
Jan 2020 - Jan 2021 (1 year)
Developed Vue-based app controlling 5,000 signage monitors. Created a video feedback platform for medical clinics, helping improve medical products with real-time user input. Developed frontend for signage platform, streamlining media deployment across physical screens in Canada and US.
Education
Degrees, certifications, and relevant coursework
CUConcordia University
Bachelor of Science, Computer Science
Studied the fundamentals of computer science including programming languages, data structures, and algorithms.
Availability
Location
CanadaAuthorized to work in
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