LucasSaraiva
// Senior Backend Engineer hoisting the Jolly Roger over Golang & distributed systems. Plundering latency, boarding legacy monoliths, charting microservice seas.
The Pirate's Code
# Senior Backend Engineer with 8+ years at sea, specializing in Golang and distributed architectures. I design, scale and maintain high-throughput microservice ecosystems with modern API gateways, containers and automated CI/CD.
Champion of quality and proactive observability — automated test pyramids, real-time alerting, DDD and clean architecture to keep ships decoupled and ports open. Fluent in English (C1), targeting high-impact remote roles across the EU.
Weapons of Choice
Captain's Arsenal
- GolangExpert
- Java / SpringStrong
- PHP / LaravelStrong
- JavaScript ES6+Strong
Ship's Architecture
- Microservices
- DDD
- Concurrency
- REST APIs
Rigging & Cannons
- Docker
- Kubernetes / AWS
- Kong Gateway
- CI/CD · Bamboo
Spyglass & Maps
- Prometheus
- Grafana
- Graylog
- Checkmk
Captain's Log
Architected a 5-microservice Golang fleet
Enforced strict Handler-Service-Repository layering for independent scaling and bulletproof decoupling.
Forged automated CI/CD pipelines (Bamboo)
Continuous E2E patrols firing every 15 minutes — regressions spotted before the kraken wakes.
Built the observability bridge
Grafana + Graylog + Checkmk — slashed MTTD, resolved incidents before users noticed the storm.
Commanded the Kong API Gateway
Traffic routing, rate-limiting and auth across the entire microservice port.
Owned infra & secrets with SaltStack
Held the keys to the vault — secure credential management across private hosts.
Boarded legacy Java monoliths
Rewrote high-traffic Spring Boot components into lean Go binaries. Memory down. Speed up.
Send a Message in a Bottle
Fair winds. Following seas.
Charting the next voyage. If your fleet needs a Go captain who ships clean, observable and battle-tested code — let's set sail.
./initiate --parley