Evolving event-sourced domain events in Go with Avro
Go
Event sourcing
DDD
Avro
Derive Avro schemas from domain events, check each change against every stored version, and read other contexts' events through generated contracts.
Building focused cloud products
Secure SaaS, self-hosted software and platform tools for modern teams.
I'm an independent software engineer focused on backend systems, AWS cloud infrastructure, and platform engineering.
Larcade Labs is where I build products and work with selected clients on secure, reliable cloud systems.
Go
AWS
DevSecOps
Platform engineering
Privacy by design
Products
Collect credentials, documents and sensitive files from clients through end-to-end encrypted links — no email attachments, no plaintext storage, full audit trail.
SaaS
E2E encryption
Audit trail
Engineering
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Privacy by design in Go: tokenization and crypto-shredding
Go
Privacy
GDPR
Honoring the right to be forgotten when records cannot be deleted: a token per person, a key per person, and erasure by discarding the key.
Privacy by design in Go: redaction and masking
Go
Privacy
GDPR
CCPA
How masking and redaction limit personal data exposure in Go: mask system logs when they are written, and audit logs when they are read.
Work
Selected works and services across backend, cloud, DevSecOps, and internal platforms.
Backend systems in Go
Robust services and event-driven systems built for long-term evolvability.
AWS cloud architecture
Scalable, serverless-first designs with infrastructure as code.
DevSecOps & internal platforms
Automated delivery pipelines and platform tooling teams actually use.
Privacy by design
Data protection and compliance built into the architecture, not bolted on.
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