Software Built For A Smarter Home And A Stronger Business

We craft reliable, scalable software that powers modern life—custom enterprise platforms, mobile & desktop apps, cloud automation, and IoT connectivity for real homes and real operations.

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Uptime across managed apps

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Successful deployments

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Average client rating
Smart home dashboard
Retail POS software
Cloud automation graphs
Healthcare workflow app
Logistics tracking screen
Smartphone UI
Desktop application
Data visualization

Reliability By Design

Observability, SLAs, rollback safety nets, and chaos testing.

Self-healing Ops

Blue/green deploys, health checks, circuit breakers, and auto-scaling keep things steady under pressure.

Security First

Threat modeling, SAST/DAST, secrets hygiene, and zero-trust patterns.

Hardened Builds

SBOMs, signed artifacts, least-privilege IAM, and routine pen-testing baked into delivery.

Performance Obsessed

Low-latency APIs, edge caching, and tuned clients across devices.

Real Results

Cold starts cut by 70%, query times by 60%, and smooth 120fps UI interactions.

About Us

Crystal Hill Software Ltd is a London-based engineering studio helping innovators launch dependable software across business and domestic environments.

  1. — Founded to bridge enterprise rigor with everyday smart-home simplicity.
  2. — IoT practice launched; secure device onboarding at scale.
  3. — Automation platform milestones: 200+ deployments.
  4. — Product accelerators for retail, logistics, healthcare, and home automation.
Quality Scalability Long-term Support Problem-solving Culture
Team collaboration

Services & Solutions

From greenfield builds to modernization, we ship value quickly with clean, maintainable code.

Custom Enterprise Engineering

Domain-driven backends, event streams, and modular microservices with robust CI/CD.

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Mobile & Desktop Apps

Swift/Kotlin, React Native, and desktop builds with native performance and accessibility.

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Cloud & IoT Automation

MQTT, Matter, edge telemetry, and serverless orchestration on Azure/AWS/GCP.

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UX/UI, Testing & QA

Interactive prototypes, automated test suites, and continuous quality baselines.

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Security & Upgrades

Threat modeling, refactoring, SBOMs, patching cadence, and zero-trust implementations.

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Industries Served

Retail point of sale system

Retail Systems

POS, inventory, promotions, and unified commerce APIs.

Logistics and fleet tracking dashboard

Logistics & Mobility

Fleet tracking, route optimization, and telematics dashboards.

Business productivity and workflow tools

SMB Productivity

Workflow tools, billing, scheduling, and CRM integrations.

Smart home automation and IoT devices

Smart Homes

Device control, energy insight, scenes, and voice assistants.

Healthcare technology and medical systems

Healthcare

HIPAA/GDPR-aware workflows, e-forms, and secure messaging.

Why Choose Us

Rapid Agile Delivery

Weeks to value with demo-able increments, not months to silence.

Human-Centered Design

Design that respects context, accessibility, and real-world edge cases.

Integration Expertise

ERP, payments, IoT hubs, and legacy systems—cleanly connected.

Reliable Performance

Telemetry-driven tuning and auto-remediation to keep systems healthy.

Crystal Hill vs. Generic Vendors

We prioritize outcomes over hours. Below is a quick comparison.

  • Focused product squads vs. rotating generalists
  • Security baked in vs. security as an afterthought
  • Observable pipelines vs. opaque handoffs
Download Capability Brochure
Futuristic interface

Case Studies

Retail Inventory Realtime

Problem: Disconnected stock data causing lost sales.

Solution: Event-driven service with edge caching and apps for floor staff.

Outcomes:

+88% stock accuracy, −35% OOS events.

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Smart Home Energy Saver

Problem: Rising energy bills and unreliable schedules.

Solution: Predictive scenes with occupancy + weather inputs.

Outcomes:

Average 32% energy saving over 3 months.

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Healthcare E-Forms

Problem: Paper intake slowing patient flow.

Solution: Secure e-forms with EHR integration and kiosk mode.

Outcomes:

Wait times cut by 54%, errors down 70%.

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What Clients Say

Client portrait

★★★★★

"Crystal Hill delivered on time with quality far beyond spec. Our POS is finally fast."

Operations Director, Retail

Client portrait

★★★★★

"Their IoT work slashed our energy usage. The team is proactive and sharp."

Home Automation Startup CEO

Client portrait

★★★★★

"Security and compliance were non-negotiable; they handled both elegantly."

Clinical Systems Lead

Insights & Resources

Code and graphs
6 min readTrends

What “Fast” Feels Like: Measuring UX Beyond TTFB

Latency budgets, predictive prefetching, and frames that never drop.

Smart home interface
5 min readSmart Home

Designing Scenes That Actually Help

Context signals, safety constraints, and transparent overrides.

Cloud pipelines
7 min readAutomation

Serverless Orchestration Without Surprises

Idempotency keys, retries with backoff, and dead-letter design.

FAQs

How do projects start?
We host a discovery workshop, align on KPIs, then deliver a milestone roadmap with estimates and a risk register.
What tech stacks do you use?
TypeScript/Node, .NET, Python, Go, React, Swift/Kotlin, and major clouds with Terraform/Bicep.
How often do we see progress?
Weekly demos, async updates, and a shared dashboard with live environments.
Warranty & support?
Warranty on all releases plus optional managed support with SLAs and 24/7 incident response tiers.
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Pricing & Engagement Models

Task-Based Modules

Rapid Delivery

£2,500-8,000

Fixed-scope tickets delivered fast for clear tasks.

  • Pre-priced sprint slices
  • Tested & documented
  • Perfect for POCs
Product Build

End-to-End

£15,000-75,000

From discovery to launch and warranty.

  • Dedicated squad
  • Design • Build • QA
  • Release & support
Monthly

Dedicated Team

£8,500-25,000

Flexible capacity with SLAs and roadmap ownership.

  • Rolling backlog
  • Proactive improvements
  • Telemetry & reporting

Contact / Start a Conversation

Email Us Directly

CRYSTAL HILL SOFTWARE LTD

Phone: 07455968727

Email: sales@crystalhillsoftware.com

Address:
182-184 High Street North, Office 15449
London, East Ham, England, E6 2JA

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