Software engineer — Palma de Mallorca
I’m Mauri. I design, build and run complete software systems for startups and companies — from first idea to production.
Hard problems cross layers. I work across all of them.
From an idea to something people pay for.
TypeScript, React, Next.js, NestJSServices and integrations that hold up under real traffic.
Go, Java, Node.js, KafkaInfrastructure and delivery your team can own.
AWS, Terraform, Kubernetes, ArgoCDObservability, incident response and faster systems.
Grafana, Datadog, ELKAuthorization, sessions and access control done right.
Cedar, OAuth/OIDC, VaultAgents and LLM features that do real work.
LLM APIs, MCP, RustSystems I’ve designed, built and run.
Authorization for a travel platform serving ~10 billion requests a day
Stack: Rust, Cedar, Go, AWS, Kubernetes, Datadog
A client startup’s platform, from spreadsheets to a €5M+ valuation
Stack: Laravel, NestJS, Angular, Kubernetes, ELK
An eSports tournament platform, from idea to production
Stack: Go, Kubernetes, PostgreSQL, Redis, RabbitMQ
Open-source journey planner for the island’s buses, trains and metro.
OpenTripPlanner, Go, ExpoFinds the best short clips in long videos.
Rust, Whisper, LLMsCLI that finds and ranks competitive Magic decks.
RustEarlier products: Clubbo (bookings), Merqo (restaurant ordering), Certy (digital certificates).
Plenty more to show — most of it private. Ask and I’ll walk you through it.
Small steps, working software early, no surprises.
30 minutes to understand the problem.
Scope, approach, milestones and price, in writing.
Weekly demos. Code and infra in your accounts from day one.
Monitoring, alerts and runbooks before real users arrive.
Docs and handover — or I keep running it.
A defined outcome: an MVP, a service, a migration.
Senior engineering capacity without a full-time hire.
A second opinion before a big decision.
Open to new projects
Tell me about it. I reply within one business day.
