Pavel Sidorovich
@pavelsidorovich
I build and lead high-load PHP services, microservices, and payment integrations at scale.
BelarusWhat I'm looking for
I've supported and stabilised Slotegrator's framework-less B2B application at 8k RPS, extending OpenTelemetry and Prometheus observability for payment monitoring and protecting APIs with Redis-based rate limiting.
At OneRep, I led two engineering teams while delivering fintech subscriptions, marketing integrations, BigQuery reporting, microservices, WebSockets, and A/B testing. I also managed legacy refactoring, framework upgrades, and vulnerability remediation across a remote US team.
At Onliner.by, I spent nearly eight years decomposing a monolith into microservices and building complex commerce and payment logic for 12k+ B2B clients. I lead teams, reviews, incident postmortems, planning, mentoring, and technical design for major features.
Experience
Work history, roles, and key accomplishments
Senior PHP Engineer
Slotegrator
Sep 2025 - Jun 2026 (9 months)
Supported and stabilised a high-load application at 8k RPS. Extended observability on production load with OpenTelemetry and Prometheus, and led a team of PHP backend and QA engineers.
Education
Degrees, certifications, and relevant coursework
Belarusian State University of Informatics and Radioelectronics
Bachelor's Degree, Information Technology Software
Studied at the Faculty of Computer Systems and Networks, specializing in Information Technology Software.
Availability
Location
BelarusAuthorized to work in
Job categories
Skills
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