Our Capabilities
From silicon to software, HarQuinn Tech delivers end-to-end engineering solutions — hardware design, mobile development, enterprise cloud, and everything in between.
Hardware & Manufacturing
From Prototype to
Production Floor
Move from concept to certified product with confidence. We specialize in Electrical Engineering, custom PCB design, and comprehensive DFM Audits that optimize your product for the factory floor — reducing cost, risk, and time to market.
Get a DFM Quote
Electrical Engineering
Full-stack electrical design from schematics and signal integrity analysis to power systems and embedded firmware integration.
Custom PCB Design
Multi-layer PCB layout optimized for manufacturability, EMI compliance, thermal performance, and cost-efficient fabrication at scale.
DFM Audits
Comprehensive Design for Manufacturability reviews that identify production risks early, reduce scrap rates, and cut factory rework costs before tooling begins.
Prototyping & Analysis
Rapid prototype development, functional testing, and iteration cycles that validate your design assumptions before committing to full production runs.
Factory Handoff
End-to-end manufacturing transfer including BOM finalization, vendor qualification, production documentation, and on-site quality assurance coordination.
Compliance & Certification
Navigate FCC, CE, UL, and RoHS certification pathways with pre-submission testing strategies and documentation that keep your product launch on schedule.
Delivered
App Stores
Coverage
Engineering Support
Mobile & Web Development
Apps That Live in
Every Pocket & Browser
We build native iOS and Android apps, high-performance websites, and intuitive UI/UX experiences — from concept to App Store launch. Our work is live, proven, and scalable.
Start Your AppiOS App Development
Native Swift applications built for performance, App Store approval, and exceptional user experience — from architecture through submission.
Android App Development
Market-ready Android applications using Kotlin and Jetpack Compose, optimized for the full spectrum of Android devices and Google Play publication.
Web Design & Development
High-performance websites and web applications — responsive, accessible, and engineered for speed using modern frameworks and best practices.
UI/UX Design
User research, wireframing, prototyping, and design systems that put the user first — translating complex workflows into intuitive interfaces.
Cross-Platform Development
Single codebase, two platforms — React Native and Flutter solutions that maintain native performance while dramatically reducing development time and cost.
App Store Optimization
Strategic keyword research, listing design, screenshot engineering, and review management to maximize discoverability and conversion on both stores.
Enterprise & Cloud Solutions
The Digital Backbone
of Your Business
We architect scalable cloud infrastructure, custom enterprise software, and ironclad cybersecurity systems — built on GCP and Firebase, designed to grow with your business from day one.
Build Your Stack
Cloud Architecture (GCP/Firebase)
Serverless, containerized, and microservices architectures on Google Cloud — designed for 99.9% uptime, auto-scaling, and operational efficiency.
Custom B2B Software
Bespoke enterprise platforms, internal tooling, and workflow automation systems built specifically for your business processes and team structure.
Cybersecurity & Validation
Penetration testing, vulnerability assessments, secure architecture reviews, and compliance validation — protecting your stack from silicon to cloud.
Database Architecture
Relational and NoSQL database design, optimization, and migration strategies that ensure data integrity, query performance, and cost-efficient storage at scale.
API Design & Integration
RESTful and GraphQL API design, third-party integration, and microservices orchestration that connect your hardware, mobile, and enterprise layers seamlessly.
IoT & Edge Computing
End-to-end IoT architectures connecting embedded hardware to cloud dashboards — real-time telemetry, OTA updates, and edge processing for latency-critical systems.
How We Work
From Brief to Launch
A proven engagement model that de-risks every phase of your project.
Discovery & Scoping
We start with a deep-dive intake session to understand your technical requirements, existing stack, production constraints, and business goals. We deliver a scoped project brief and timeline within 5 business days.
Architecture & Design
Our engineers design the full system architecture — hardware schematics, software data models, cloud infrastructure diagrams, and UI wireframes — all reviewed and approved before a single line of production code is written.
Build & Integration
Parallel development across hardware and software tracks, with weekly sprint reviews and a shared project dashboard. Our integrated approach ensures the hardware and cloud layers speak the same language from day one.
Validation & Testing
Comprehensive QA across all layers — functional testing, penetration testing, load testing, and manufacturability validation. Every deliverable meets agreed acceptance criteria before sign-off.
Launch & Handoff
App Store submission, factory handoff, cloud deployment, and documentation — delivered cleanly. Post-launch support retainers available for ongoing engineering partnership.
Ready to Build?
Let's Engineer
Something Great
Whether you need a DFM audit, a mobile app, or a full cloud migration — HarQuinn Tech is ready to plug in and deliver.