United States · Enterprise advisory
Siesta Global Inc engineers high-scale cloud architecture, optimizes AI infrastructure spend, and builds ledger and payments systems — the same architecture we deploy on our own products before we ever recommend it to a client.
Six engagements across three disciplines.
Each one can be scoped as a fixed audit, a project sprint, or an ongoing retainer.
01
AI & cloud cost
We migrate live production AI inference workloads to lower-cost architectures without trading away throughput or response time.
02
AI & cloud cost
A line-by-line review of AWS architecture and spend, identifying waste while preserving reliability and headroom for scale.
03
FinTech & payments
Design and implementation of complex payment routing and Stripe Connect integrations for two-sided and multi-party platforms.
04
FinTech & payments
Real-time, cross-border transaction ledgers engineered for multi-party payout platforms operating at production scale.
05
Fractional executive
Executive guidance on system reliability, stack modernization, and technical roadmap — without carrying a full-time executive.
06
Fractional executive
Product leadership on roadmap, prioritization, and go-to-market sequencing for growth-stage teams shipping under pressure.
We run what we recommend.
Before this architecture ships to a client it runs in production on our own platforms — on our own budget, at real scale.
In-house venture
A two-sided experience marketplace connecting travellers with local hosts — built end to end, from host onboarding through booking, payments, and payouts on both sides of the market.
imerzn.com →In-house venture
A multi-tenant SaaS growth engine that turns a business's photo and video assets into AI-drafted campaigns, published natively across six social platforms with exactly-once scheduling.
social.imerzn.com →Lead and architect on tax engines spanning global, state, and federal jurisdictions, at production scale.
Principal architect across high-throughput payment systems and real-time transaction pipelines.
Systems engineering at production scale, across cloud, AI infrastructure, and core financial systems.
US-based teams: request an architecture consultation, an AWS or AI cost audit, or a fractional CTO/CPO conversation. We reply to everything within two business days.