About the author
Alexei Khachatrian
Founder & Lead Engineer, JobsRadar
Senior Software Engineer · Computer Science PhD researcher · Yerevan, Armenia
I'm Alexei — I build and run JobsRadar. I've spent 10+ years as a software engineer, most of it as a senior and lead developer on data-heavy web platforms, and I've been an open-source contributor since 2017. JobsRadar isn't a faceless "career platform" — it's built and maintained by one engineer who got tired of paywalled, ghost-listing job boards.
The parts of a job board that actually matter are the ones you never see: pulling listings straight from companies' official career pages, keeping the data fresh several times a day, normalizing roles, salaries and locations so search works, and running classifiers that verify things like genuinely worldwide-remote roles. That's squarely the work I've done professionally for years — leading backend teams, designing databases, and shipping on AWS.
Along the way I've worked on emergency-services automation used across countries, an information-security SaaS product, and an analytics platform sitting on a multi-petabyte PostgreSQL database — plus a lot of embedded C/C++ on ESP32 for fun. I'm currently a PhD researcher in Computer Science, working on software automation.
Background & credentials.
Senior Software Engineer
10+ years building production software, most of it in senior and lead roles across infosec SaaS, fintech, messaging and e-commerce.
PhD researcher, Computer Science
European University of Armenia — software automation. BSc + MSc in Computer Science from the same university.
Led teams at scale
Lead/senior engineer at Akvelon, 2amigos, iNexxus and others — plus emergency-services automation used across countries.
Data & databases at scale
PostgreSQL, MySQL, MongoDB, DynamoDB — including feature work on a multi-petabyte PostgreSQL analytics platform.
AWS & infrastructure
EC2, RDS, S3, CloudFront, Route 53, SES, CodeDeploy and more — the same stack JobsRadar is deployed on.
Embedded & open source
C/C++ on ESP32 (ESP-NOW, ESP-MESH, LoRa) and an active open-source contributor since 2017.