I KLINKONSKY,DEV I

Building an internal engineering observability platform with Next.js 16, React 19, TypeScript and PostgreSQL, consolidating data from Linear, GitHub, Sentry, Vercel and Slack. Implemented authentication, RBAC, and resilient integrations with incremental sync and rate limiting.

Designing and building a multi-tenant SaaS web platform for public schools, digitizing paper-based operations. Implemented Golang backend with Hexagonal Architecture, PostgreSQL Row-Level Security, RBAC, and LGPD compliance.

Built real-time dashboard supporting 2M+ users across 40+ microservices. Developed B2B platform for 3D parts manufacturing, implemented RBAC, and increased unit test coverage from 74% to 92%.

Launched an iGaming platform supporting 100+ active users and 12,000 affiliates. Built CRM for affiliate management, gamified onboarding that increased retention by 15%, and introduced Jest testing and standardized practices.

Re-architected 3D home visualization experience, reducing load time from ~35s to ~4s. Led JavaScript to TypeScript migration, implemented magic link authentication and RBAC, and managed serverless deployments on Cloudflare.

Led end-to-end delivery of a proposal management product, from research to production in under 2 months. Architected full-stack solution with React, TypeScript, Java Spring Boot and PostgreSQL, transforming a manual process into automated workflow.

Enrolled in a course on Software Architecture, currently in progress.

Pursuing a degree in Systems Analysis and Development, currently in progress.

Completed a course on Go (Golang) from scratch.

Completed an advanced course on React.