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XAppifai
Services

Six things we do, one team that does them

Strategy, design, engineering and operations under one roof — so the product holds together instead of arriving as a pile of parts.

Start a project
01

Web platforms

Customer portals, dashboards and internal tools built to carry real load — and to be handed over cleanly.

Architecture and data modelling
Design system and component library
Auth, roles and audit logging
Internal and third-party API integration
Performance budget and monitoring
Documentation and handover
Next.jsReactTypeScriptPostgreSQLREST / tRPCVercel / AWS
Full web platforms page
02

AI systems

Retrieval, agents and workflow automation wired into the processes that move a number you care about.

Use-case scoping and a build-vs-buy call
Retrieval pipelines and vector storage
Agent and tool orchestration
Evaluation harness and guardrails
Human-in-the-loop review flows
Cost and latency monitoring
OpenAIAnthropicLangGraphpgvectorPythonFastAPI
Full ai systems page
03

Mobile products

iOS and Android apps that feel native, work offline, and survive a bad connection on a train.

Native-quality UI and navigation
Offline-first data and sync
Push, deep links and store setup
Crash reporting and analytics
CI builds and release automation
Accessibility pass
React NativeFlutterSwiftKotlinExpoFirebase
Full mobile products page
04

SaaS builds

Multi-tenant architecture, billing, roles and admin — from an empty schema to a product people pay for.

Multi-tenancy and data isolation
Billing, plans and metering
Roles, permissions and teams
Admin and support tooling
Onboarding and self-serve flows
Usage analytics
Next.jsPostgreSQLStripeRBACWebhooksRedis
Full saas builds page
05

Product & UX design

Interface and flow work grounded in how the product is actually used, not how it looks in a portfolio.

Discovery and user research
Information architecture and flows
Wireframes and interactive prototypes
Design system and tokens
Usability testing
Engineering-ready handoff
FigmaPrototypingResearchDesign tokensFramer
Full product & ux design page
06

Cloud & DevOps

Infrastructure, pipelines and observability that make releases boring and on-call quiet.

Infrastructure as code
CI/CD pipelines and environments
Logging, metrics and tracing
Autoscaling and cost controls
Backups and disaster recovery
Security hardening
AWSAzureKubernetesTerraformGitHub ActionsGrafana
Full cloud & devops page
How to work with us

Three ways to start, depending on how clear the picture is

Full build

We scope, design and ship the product end to end, then stay on to support it.

Best whenYou have a clear problem and need it built right the first time.

Embedded team

A senior pod joins your team for a quarter or more and works inside your process.

Best whenYou have momentum and need more senior capacity, fast.

Discovery sprint

A short paid engagement that turns a vague idea into a costed, milestoned plan.

Best whenYou're not sure yet what to build, or what it should cost.

FAQs

Common questions about what we build

Not sure which of these you need? Tell us the problem.