A transparent look at the engineering behind our own products. These are not client case studies — they are deep-dives into the architecture and design decisions shaping the platforms we are building.
NexaERP is our enterprise resource planning platform, currently in active development. A core design goal is eliminating the write contention that plagues monolithic inventory ledgers when many users commit transactions at once.
We are building the operations module on PostgreSQL with serializable transaction isolation, backed by a Node-based pub-sub queue that buffers bursts of write requests. The schema is designed for full audit traceability from day one.
TripMatrix is our travel booking platform in development. Global distribution system (GDS) lookups are expensive and slow, so the search layer is being architected to minimize redundant upstream queries while keeping fares accurate.
The search engine is designed around serverless compute (AWS Lambda) so capacity scales with seasonal demand, with a Redis caching layer for popular routes. Reservation writes flow through transactional logs to keep ticketing reconciliation clean.
MediPulse is our planned hospital management system. Clinical records demand privacy guarantees that most off-the-shelf databases do not provide out of the box, so security is the foundation of the design — not an add-on.
The design specifies AES-256 field-level encryption for patient data, with a blind indexing scheme — one-way cryptographic hashes of name fields — so clinical staff can search records without exposing plaintext identifiers. The architecture targets HIPAA-aligned controls throughout.