Guillem Ortiz
Senior Software Engineer at Blinkist
Greater Sabadell Metropolitan Area Spain
Summary
👤
Senior🎓
Top SchoolGuillem Ortiz is a senior backend engineer with over a decade of experience building scalable, user-facing platforms and distributed systems across web3, cloud-native, and monolithic-to-microservice migrations. He has led architecture transformations (DDD, CQRS, event-driven) and productionized high-throughput services—handling up to 1.5M daily pageviews—using TypeScript/Node.js, PHP/Laravel, RabbitMQ, Redis, Mongo/Postgres and Kubernetes on AWS. As founder of a web3 SaaS for NFT guild management he combined blockchain integrations (Ronin, EVM, Cardano) with robust queuing and payment automation, plus a Discord bot for investor payouts. At Ready Player Me he scaled avatar infrastructure with NestJS, EKS, event-driven patterns and cross-chain NFT claim flows, showcasing a knack for blending product-focused engineering and platform reliability. Now at Blinkist, he brings pragmatic leadership in backend systems and a history of moving legacy codebases to modern CI/CD and containerized deployments. He’s as comfortable optimizing SQL queries and queues as he is exploring blockchain hooks—often automating manual tasks into reliable back-end services.
10 years of coding experience
14 years of employment as a software developer
Explotación de Sistemas informáticos, 8.7, Explotación de Sistemas informáticos, 8.7 at IES joan d'austriaAdministración de sistemas informáticos en red, Administración de sistemas informáticos en red at IES La GuineuetaDesarollador de Aplicaciones Multiplataforma, Desarollador de Aplicaciones Multiplataforma at IES Ausias March
Catalan, Spanish, English
Github Skills (137)
google-amp10
accelerated-mobile-pages10
amp-html10
google-play10
3d-models9
cli9
hash9
integrations9
sms9
bots9
scraper9
twilio9
release-management9
player9
microsoft-teams9
Programming languages (10)
Github contributions (5)
jlopezxs/memory-cache-decorator
Jan 2017 - Jun 2022
:package: Simple memory cache decorator
Contributions:2 PRs, 1 issue in 5 years 6 months
memoryes7reflectttlthai
Axie-Management-Team/axie.management.languages
Sep 2021 - Nov 2021
Contributions:1 review, 31 commits, 9 PRs in 1 month
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