Services
Engineering services for companies that depend on their software.
We are engaged where the software is the business: platforms that carry revenue, operations and compliance. Each service below is delivered with architecture documentation, review discipline and a support path.
Enterprise services
Capabilities engineered for mission-critical operations.
Six practices, one standard. Senior engineers scope, review and document every engagement, with clear ownership from architecture through support.
Custom software architecture design
We define the system before writing the product. Domain boundaries, data ownership, failure behaviour and scaling paths are decided early so the platform still makes sense three years and four teams later.
- Domain-driven design
- Documented decision records
- Load and failure modelling
AI & LLM integrations
Applied AI with an engineering spine: retrieval pipelines grounded in your own data, evaluated prompts, cost controls and clear guardrails. No demos that collapse in production.
- RAG over private corpora
- Evaluation harnesses
- Cost and latency budgets
Enterprise ERP & CRM
Operational backbones for companies that run on their software. Inventory, finance, pipeline and service are modelled to your process instead of forcing your process into a template.
- Process modelling
- Integration layers
- Role-scoped permissions
Native & cross-platform mobile
Swift and Kotlin where the platform demands it, React Native and Flutter where velocity wins. Offline behaviour, release pipelines and store compliance handled as first-class work.
- iOS & Android native
- Offline-first sync
- Automated release pipelines
Legacy system modernization
We migrate critical systems without stopping the business: measured strangler-fig transitions, parity testing against the old behaviour, and rollback available at every step.
- Incremental extraction
- Behaviour parity tests
- Risk-controlled cutovers
Cloud, security & long-term support
Infrastructure as code, zero-trust access, observability from day one, and maintenance agreements that keep the system healthy long after launch day.
- Zero Trust access
- Observability & alerting
- Long-term support contracts
Build stack / live
Production-grade infrastructure
How we work
A predictable path from problem to production.
A standardized delivery framework with four accountable phases and visible artifacts at every stage.
Discovery & architecture
We map the business process, constraints and integration surface, then publish the architecture we intend to build.
Iterative delivery
Short cycles against a working system, with review, tests and staging environments on every change.
Hardening & launch
Performance, security and accessibility passes, observability wired in, runbooks written before go-live.
Long-term partnership
Support agreements, roadmap sessions and continued engineering as the business evolves.
Define the right system before delivery begins.
Share the operational outcome you need. Our team will assess the architecture, integration surface and path to production.
NDA-ready before discovery · Contracting through StackZeta, LLC, New Mexico, USA
- 01
Send the brief
What the system has to do, what it connects to and what is at stake.
- 02
Technical discovery
A senior engineer reviews the request and walks through constraints and integration surface with you.
- 03
Scoped engagement
A written architecture direction, delivery phases and support path before any contract is signed.