60%
Faster Time-to-Market
vs. traditional engineering teams on KSA enterprise projects
3×
More Reliable in Production
cloud-native architectures vs. legacy monolithic systems
99.9%
Uptime SLA Achieved
on mission-critical application deployments across Saudi enterprise
What We Do

More than software.
Intelligent digital products.

Modern enterprises require more than software — they require intelligent digital products engineered for scale, resilience, and continuous evolution.

Crux's Intelligent Application Engineering Services integrate advanced software architecture with AI-driven logic, automation frameworks, and cloud-native engineering. We design and deliver applications that are secure, performance-optimised, and built to adapt to dynamic business environments.

From customer-facing platforms to mission-critical enterprise systems, our engineering teams combine precision architecture with agile delivery — ensuring every product is robust, scalable, and future-ready for Saudi Arabia's fast-evolving digital landscape.

crux — engineering-core — zsh
~ crux-engineering init --project enterprise-ai-platform
✓ Architecture: Microservices · API-First
✓ AI Layer: Predictive Engines · NLP · Decision Models
✓ Cloud: AWS / Azure / GCP · Kubernetes Ready
✓ Security: DevSecOps · PDPL Compliant
~ crux-engineering deploy --env production
✓ Build passed — 446 tests · 0 failures
✓ Security scan — 0 critical · 0 high
✓ Canary deploy — 5% → 25% → 100%
~ system status
█ Production — 99.9% uptime · 12ms avg response
Engineering Excellence

Engineering excellence,
built for scale.

We engineer applications using modern principles designed for enterprise growth — three foundational disciplines that underpin every system we build.

01
Modern Application Architecture

Precision-engineered systems using microservices, event-driven patterns, and API-first design — built for enterprise resilience and long-term modularity.

Microservices & modular design
API-first ecosystems
Event-driven systems
Scalable backend infrastructures
02
AI-Embedded Logic

AI is embedded at the architecture level — not retrofitted. Every system learns from usage, surfaces intelligent insights, and automates workflows that drain your teams.

Intelligent decision engines
Predictive analytics integration
Automated workflow orchestration
Context-aware user experiences
03
Secure-by-Design Engineering

Security, compliance, and performance are baked into the engineering lifecycle — not bolted on at the end. Every system is PDPL-aligned from the first sprint.

DevSecOps pipelines
Automated testing & code validation
Role-based access controls
Continuous vulnerability monitoring
Core Capabilities

Engineering capabilities.
Every enterprise context.

Custom AI-Enabled Application Development

We engineer bespoke web and mobile applications with AI embedded at the architecture level — not retrofitted. Every system learns from usage, surfaces intelligent insights, and automates the workflows that drain your teams.

  • NLP & conversational AI — Arabic and English document intelligence, chatbots, and language-processing pipelines for KSA enterprise.
  • Predictive & recommendation engines — ML models trained on your data, integrated directly into the application flow.
  • Real-time inference APIs — Sub-100ms model serving architectures that make AI features feel instant in production.
  • SDAIA & PDPL compliance — All AI features designed for Saudi regulatory alignment from the first sprint.
AI
AI Integration Blueprint
NLP Processing Layer
Arabic + English ingestion · entity extraction · classification
Recommendation Engine
Collaborative filtering · Content-based · Hybrid ensemble
Real-Time Inference
Model serving · Feature store · A/B experimentation layer
Inference
94%
Accuracy
97%
Uptime SLA
100%

Microservices & API-First Architecture

We decompose complex systems into composable, independently deployable services that scale granularly, integrate cleanly, and eliminate the fragility of monolithic legacy systems.

  • Domain-driven decomposition — Bounded contexts, event sourcing, and CQRS patterns where they deliver real value.
  • API contract design — RESTful, GraphQL, and gRPC APIs built for developer experience and long-term extensibility.
  • Event-driven messaging — Kafka and RabbitMQ for real-time, asynchronous communication at enterprise throughput.
  • Service mesh & observability — Distributed tracing, circuit breaking, and health monitoring for genuine production confidence.
MS
System Architecture
API Gateway · GraphQL · REST · gRPC
Service Mesh (Auth · Orders · AI · Notify)
Event Bus — Apache Kafka · RabbitMQ
Data — Postgres · Redis · MongoDB · S3
Domain-Driven CQRS Event Sourcing Service Mesh

Cloud-Native & Hybrid Deployment

Design and deploy applications that live natively in the cloud — elastic scalability, multi-region resilience, and cost efficiency baked into the architecture from the first commit.

  • Container orchestration — Kubernetes with Helm charts, GitOps workflows, and auto-scaling tuned for your traffic patterns.
  • Infrastructure as Code — Terraform and Pulumi for reproducible, version-controlled, auditable infrastructure.
  • Multi-cloud & hybrid — Seamless integration between cloud and on-premises for enterprise data sovereignty requirements.
  • Cost governance & DR — FinOps practices, RPO/RTO planning, and auto-scaling budget controls from day one.
K8
Cloud Infrastructure Status
EKS Cluster
12 nodes · 99.9% uptime
✓ LIVE
CDN
Riyadh · Jeddah · KSA West
✓ LIVE
Auto-Scale
CPU >70% → +2 replicas
✓ LIVE
Cost Governance
FinOps budget alerts active
✓ LIVE
DR Replication
Cross-region sync live
✓ LIVE

DevSecOps & Continuous Delivery Pipelines

Ship faster without compromising quality or security. Our DevSecOps practice embeds scanning, compliance validation, and automated testing into every step of the pipeline.

  • Shift-left security — SAST, DAST, dependency scanning, and secrets detection run automatically on every pull request.
  • Automated test pyramid — Unit, integration, contract, and E2E tests with coverage gates built into every CI job.
  • Release strategies — Blue/green and canary deployments for zero-downtime releases and instant rollback capability.
  • Compliance as code — PDPL and sector-specific compliance checks as automated pipeline validators, not manual reviews.
CI
CI/CD Pipeline
Code Commit
feat/ai-personalisation merged
PASS
Security Scan
SAST · DAST · dependency check
PASS
Test Suite
340 unit · 82 integration · 24 E2E
PASS
Build & Package
Docker image pushed to ECR
PASS
Canary Deploy
5% → 25% → 100% in progress
LIVE

UX/UI Engineering with Data Intelligence

Deliver interfaces that are not just beautiful — but intelligent. We engineer user experiences powered by behavioural data, personalisation engines, and real-time analytics.

  • Research-led design — User research, jobs-to-be-done analysis, and design systems built for Arab and English-speaking enterprise users.
  • Modern front-end — React, Next.js, Vue, React Native, and Flutter built for performance and accessibility.
  • Personalisation infrastructure — A/B testing and ML-driven layers that serve each user a tailored experience.
  • Analytics & instrumentation — Event tracking, funnel analysis, and behavioural dashboards that close the loop.
UX
Live App Interface
React Next.js Flutter Figma A/B Testing

Application Modernisation & Refactoring

Transform legacy systems into scalable, modular, and intelligent platforms. We decompose monoliths systematically — without disrupting production — delivering modernised architectures that are cloud-ready and AI-capable.

  • Monolith decomposition — Systematic strangler-fig patterns that reduce risk while incrementally extracting services.
  • Data layer migration — Move from legacy databases to modern, cloud-native data architectures with zero data loss.
  • UI modernisation — Rebuild dated interfaces into responsive, accessible, data-driven front-end experiences.
  • Lift-shift & re-architect — Pragmatic modernisation — we choose the right strategy for each component, not a one-size approach.
MOD
Modernisation Progress
Legacy Audit
324 components mapped · 12 critical paths
DONE
API Extraction
67 APIs extracted from monolith
DONE
Data Migration
3.2TB migrated · zero data loss
DONE
UI Rebuild
Next.js · 98 Lighthouse score
IN PROG
AI Layer Integration
Predictive modules · pending QA
PENDING
How We Deliver

Concept to production.

A disciplined lifecycle with no handoff gaps — from first workshop through to post-launch evolution. Faster releases, reduced operational risk, and long-term scalability.

01
Discover & Define
Deep-dive workshops mapping requirements, user journeys, technical constraints, and integration landscape — producing a complete engineering brief before any code is written.
Requirements Engineering User Story Mapping Technical Feasibility Architecture Options
02
Design & Architect
UX research, interface prototyping, and system architecture design — tested and validated with stakeholders before a single production line is committed.
UX Research Design System Solution Architecture API Contract Design
03
Build & Test
Agile two-week sprints with automated testing, security scanning, and code review embedded into every commit.
AI Feature Development Full-Stack Engineering Test Pyramid Security Gate Checks
04
Deploy & Validate
Automated CI/CD pipelines push validated builds through staging to production with zero-downtime strategies and rollback safety nets.
CI/CD Execution Container Orchestration Blue/Green Deploy Performance Benchmarking
05
Evolve & Optimise
Post-launch monitoring, model retraining cycles, feature iteration, and continuous performance optimisation.
Monitoring & Alerting ML Model Lifecycle Feature Iteration Cost Optimisation
Why Crux

Strategic engineering partners.
Not outsourced developers.

Unlike traditional development vendors, Crux embeds AI into the application core, engineers with scalability as a primary objective, and aligns delivery with enterprise compliance requirements.

AI embedded at architecture level — not retrofitted after delivery
Scalability designed in from the first engineering decision
Enterprise compliance aligned — PDPL, SDAIA, SAMA from day one
Measurable performance outcomes — not feature-count delivery
Long-term maintainability as a core engineering principle
+38%
User engagement increase — first quarter post-launch
5 mo
Delivery: concept to production
99.9%
Uptime maintained since go-live
12
Microservices deployed, all healthy
Related Services

Extend your engineering capability.

SVC / 01
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Define the AI roadmap and governance framework that gives your application portfolio direction and regulatory confidence.
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SVC / 03
Enterprise Application Modernisation
Already have legacy systems? We decompose monoliths into microservices-based, cloud-ready architectures.
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SVC / 05
Data Engineering & Analytics
Pair your applications with the data pipelines and analytics infrastructure they need to generate real intelligence.
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// ready to build

Build intelligent applications
that scale with your ambition.

AI-native. Cloud-ready. Security-hardened. Built to scale from day one and compound in value over time — engineered for Saudi Arabia's most demanding enterprises.

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