Open to opportunities

Sergei Perederii

@sergeiperederii

Message

I build custom ERP and CRM platforms from architecture through production using Laravel and Vue.js.

Slovakia

Message

What I'm looking for

I'm looking for a full-time remote, hybrid, or Bratislava-based role where I can own end-to-end engineering work on complex ERP, CRM, or enterprise platforms, collaborate with stakeholders, and build clean, scalable systems.

I've built a custom CRM, internal operations, and asset-management platform for a Swiss-based enterprise from a blank repository through production, owning its architecture, Laravel backend, Vue.js SPA, and multi-tenant data model.

I design practical enterprise systems that turn complex operational requirements into clean products: 40+ service classes across 80+ relational tables, real-time cache invalidation that reduced polling traffic by about 90%, dynamic pricing and PDF workflows, Stripe billing prototypes, and Cypress regression suites. I also configured resilient automated backups using a Grandfather-Father-Son retention policy.

Previously, I delivered ERP, supply-chain, healthcare scheduling, identity-resolution, POS, and database-integration systems for retail, wholesale, healthcare, and government organizations. I enjoy taking ownership from domain and database modeling through delivery, modernization, debugging, and stakeholder alignment.

Experience

Work history, roles, and key accomplishments

Senior Full-Stack Developer / IT Architect

Self-Employed

Jun 2020 - Aug 2026 (6 years 2 months)

Architected and delivered a comprehensive custom CRM and asset management platform from scratch, including a decoupled service-oriented architecture, a custom Vue.js SPA, and a formula engine. Implemented real-time data sync, automated testing, and disaster recovery solutions.