Valere
Senior Full Stack Engineer01/2026 — presentSenior Full Stack Engineer — Leading the end-to-end architecture of Boomerang Storage, a multi-tenant SaaS storage platform for US universities built with React, Firebase and Node.js. Designed microservices with 5 domain-independent Cloud Functions codebases, a bidirectional Firestore-Airtable sync pipeline (5K+ records with automatic conflict reconciliation), billing and payments with QuickBooks Online API (OAuth 2.0), and an email automation engine with AWS SES and Cloud Scheduler (-90% manual intervention).
Fromsolvers
Senior Frontend Engineer | Games Tech Lead03/2025 — 12/2025Senior Frontend Engineer | Tech Lead — Led the development of 15+ interactive games for an iGaming platform (crash games, slots, plinko, chicken cross) with Pixi.js, object pooling and sprite batching at 60fps on low-end devices. Deterministic physics simulations with Matter.js, skeletal animations with Pixi-Spine and GSAP. Architected a Turbo + PNPM monorepo (+15 apps) reducing incremental builds by 70%. Designed Marcadores247 (Angular 17 + SSR) reaching 50K+ monthly users. Client-server WebSocket + Protobuf protocol (-60% payload).
INDRA (Minsait)
Frontend Engineer02/2024 — 03/2025Frontend Engineer — Developed critical modules of a large-scale enterprise insurance management platform with React and TypeScript. Designed a data-driven dynamic forms system with cascading validation, advanced caching with TanStack Query (-40% load time), and 85%+ test coverage with Jest and Testing Library. Architecture patterns documented in Storybook and adopted as team standard (+8 devs).
Fromsolvers
Frontend Engineer01/2023 — 01/2024Frontend Engineer — Cross-platform web and desktop applications with React, Angular and Electron, including offline-first PWAs with background sync. Reactive event-driven architectures with RxJS and real-time bidirectional communication via WebSocket. Design system documented in Storybook and unit/integration test coverage.
2myr
Full Stack Developer09/2021 — 12/2022Full Stack Developer — Full stack applications with React, Next.js and Angular, implementing SSR/SSG strategies that improved Core Web Vitals and SEO. Designed serverless APIs with AWS Lambda and Express with event-driven architecture, and integrated headless CMS (Strapi) and GraphQL APIs to enable autonomous editorial flows.
Freelance
Frontend Developer04/2020 — 10/2021Frontend Developer — 10+ web projects for direct clients with React, Angular and JavaScript, managing the full lifecycle from requirements to production deployment. Responsive and accessible interfaces (WCAG 2.1), REST API integration and performance optimization.