Dan Fleser
Principal Consultant & Fractional CTO Architecture, Code Audits, Mentoring, Strategy
Cluj-Napoca, Romania
Summary
🤩
Rockstar🎓
Top SchoolDan Fleser is a Principal Consultant and Fractional CTO based in Cluj-Napoca with nearly a decade of hands-on experience building scalable web applications, leading teams, and advising Seed–Series A startups on architecture and technical strategy. He combines deep full-stack expertise in JavaScript/TypeScript, Node, Angular/React, microservices and DevOps with a pragmatic focus on reducing tech debt and aligning engineering with business outcomes. Dan has a track record of high-impact wins—re-architecting cloud infrastructure to save ~$200K/year and quadrupling deploy confidence for a fintech team within two months—while also shipping accessible consumer-facing tools like a text-to-speech Chrome extension. As a mentor and team builder he turns mid-level developers into lead contributors and favors clean architecture, testable code, and measurable delivery improvements. Available for short-term audits, retained advisory work, or fractional leadership, he offers startup-friendly engagements that deliver outsized technical leverage without full-time overhead.
9 years of coding experience
8 years of employment as a software developer
Universitatea Babeș-Bolyai din Cluj-Napoca
Romanian, English
Stackoverflow
1reputation
96reached
0answers
1question
Github Skills (76)
automatic10
browser-extension10
video-editing10
chrome-extension10
javascript9
browser-automation9
pluralsight9
audio9
effort9
firefox-addon9
donut9
pdf-generation9
react-pdf9
angular-library9
jspdf9
Programming languages (5)
Github contributions (5)
danfleser/images-db
Jun 2024 - Aug 2024
Contributions:300 pushes, 1 branch in 1 month
danfleser/danfleser.com
Jan 2022 - May 2022
Contributions:68 pushes, 2 branches, 1 comment in 3 months
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