Ariel Dayan
System Architect at Freelance
Florida, United States
Summary
👤
Senior🎓
Top SchoolAriel Dayan is a systems architect and engineering leader with over 20 years designing resilient, cost‑efficient backend and data platforms, recently consolidating infrastructure and delivering an 8x more efficient PostgreSQL event system while preserving API contracts. He combines hands‑on implementation experience—from C# telecom switches and Asterisk integrations to Python LCR tools and MS SQL/ MySQL platforms—with strategic cloud optimization expertise in AWS, ClickHouse, and Postgres. Ariel has a track record of turning telecom and high‑volume data challenges into measurable savings (including a $2.7M licensing cost reduction) and building teams and tools that operationalize reliability. Based in Florida, he is comfortable scaling from staff engineering work to director/VP responsibilities and brings a practical, systems‑thinking approach that prioritizes performance, observability, and business alignment. An entrepreneurially minded technologist, he also founded a telecom wholesaler and led cross‑functional projects with vendors like Cisco, revealing a knack for bridging product, network, and engineering domains.
8 years of coding experience
9 years of employment as a software developer
Tel-Hai Academic College
English, Hebrew, Spanish
Github Skills (9)
cli8
angular7
typescript7
server5
graphql5
nodejs5
http-server4
angular-cli4
express-graphql2
Programming languages (1)
Github contributions (5)
Ariel-Dayan/pipe-transaction
May 2021 - May 2021
The official library for managing multi-stage operations.
Contributions:11 commits, 10 PRs, 15 pushes in 8 days
stagemulti-stage
Ariel-Dayan/students-activities-mobile
Jan 2025 - Jan 2025
Contributions:5 pushes, 6 branches in 1 day
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