Harsis YadavAbout
Hi, I'm Harsis. I like problems that cross layers.
I'm Harsis Yadav, a senior full-stack engineer based in Amsterdam. Over the past eight years, I've built systems ranging from C/C++ network software at Arista and HPE to multi-tenant SaaS and AI products using PostgreSQL, Python, TypeScript, SvelteKit, React, Azure, and AWS.
My work sits where product delivery meets systems engineering: secure data models, reliable APIs, usable interfaces, measurable performance, and production operations. I'm most useful when a problem crosses several layers and needs one engineer to understand the complete system.
Outside work, I write about engineering, experiment with AI and graphics, travel, and publish technical videos.
Career
Timeline
2026 – present
Senior Full-Stack Engineer · ACE RegTech
AI features on a multi-tenant B2B SaaS platform: data security, performance, and CI/CD.
2024 – 2025
Lead Full-Stack Developer · Forward Football
ML-driven sports analytics platform: multi-tenant PostgreSQL, FastAPI and Node.js services, React dashboard, AWS delivery.
2021 – 2024
Software Engineer · Arista Networks
QoS features and sFlow packet sampling in C++ for data center switches, plus Python test automation.
2018 – 2021
Software Engineer II · HPE Aruba
RADSEC, ZTP, and DHCP Snooping in C. Fixed a DHCP parsing defect that cut switch onboarding by 120 seconds.
Off the clock
The less serious part
My job titles have ranged from Software Engineer I, II, III… to levels so confusing they'd make the Romans proud.
These photos are from "mandatory fun" trips my wife plans around the world. Left to my own devices, I'd be exploring ancient ruins in Skyrim instead. Click a photo to send it flying.
I also make videos about practical engineering on YouTube.
😜 What’s the object-oriented way to become wealthy? Inheritance.