System Operational

Bespoke Shopify Development & Custom Software Agency

Your Technical Partner for Shopify Plus, E-Commerce Migrations, Custom Software Development and Automated Workflows.
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When "Out of the Box" Stops Working

You are scaling fast, but your technology is breaking. You need specific functionality, but you are told "that's not possible". Standard themes and drag-and-drop builders are no longer enough.

Performance Issues

Slow load times hurting your Core Web Vitals Optimization.

Data Chaos

Your inventory isn't syncing because you lack a Custom ERP Systems integration.

Manual Work

You need a Bespoke B2B Portal Development but are stuck with spreadsheets.

We provide the Technical eCommerce Agency services required to solve these problems permanently.

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Core Engineering Services

Bespoke Shopify Development

Unlock the full potential of Shopify

Custom Features

  • Custom Shopify Development
  • Custom Bundle Logic
  • Advanced Product Filtering
  • Custom Checkout Experience

Safe Migrations

  • Secure Data Migration Services
  • WooCommerce/Magento to Shopify
  • Keep SEO Rankings During Migration

High Performance

  • Headless Shopify
  • Shopify Hydrogen
  • React Storefront
Start your Project

Custom Software Solutions

Full Stack Engineering

Web Apps

  • Custom Web Application Development
  • Internal tools and client portals
  • SaaS MVPs

Modernization

  • Legacy System Modernization
  • Database Architecture Design
  • Migrate your business to cloud

Scalable Code

  • Node.js Backend Services
  • Python Development Agency
  • API-first architectures
Start your Project

Automation & Data Operations

Workflow Process & BI

Workflow Automation

  • n8n Automation Agency
  • Self-hosted Automation Setup

Data Sync

  • Data Synchronization API Solution
  • ERP Integration (NetSuite/SAP)
  • Power BI Consultant for Reporting

Technical SEO

  • Core Web Vitals Optimization
  • Structured Data Implementation
  • Fix Technical SEO Issues

Business Intelligence

  • Power BI Consultants
  • Looker Studio Experts
  • Custom Dashboard Design
Start your Project

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The Technical Stack

Frontend & Headless Commerce

Frameworks
React.jsNext.jsRemix
Shopify Specific
HydrogenLiquid (Legacy)Headless Architecture
CMS (Headless)
StrapiContentfulSanity.ioPrismicStoryblok
Performance
PWA - Progressive Web AppSSG - Static Site GenerationSSR - Server Side Rendering

Backend & Custom Software

Languages
Node.jsPythonPHP/LaravelTypeScript
API Architecture
GraphQLRESTMicroservicesServerless
Databases
PostgreSQLMongoDBRedisElasticsearchSupabaseFirebase

Infrastructure & Cloud (DevOps)

Cloud Providers
AWSGCPAzure
Containerization & Monitor
DockerKubernetesHigh AvailabilityDisaster Recovery
Deployment
VercelNetlifyCI/CDTerraform

Automation & Data Operations

Workflow
n8nMake.comZapier
Data Engineering
ETLBigQuerySnowflakeSQL
BI & Visualization
Power BI Looker Studio Custom Dashboards

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Why Partner With Sentinu Solutions?

Technical Authority

We are engineers first. No middlemen, no account managers. You speak directly with the senior developers building your product.

Speed Focused

We build for performance. Every line of code is optimized to ensure your site loads instantly, improving UX and conversion.

Global Compliance

Ready for Europe and Canada. We handle GDPR, multi-currency, and translation architecture from day one.

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From Bottleneck to Breakthrough in 3 Steps

Audit & Architect

We start with a deep Technical SEO Audit and Software Architecture Review. We identify the root cause of your performance issues whether it's legacy code or data silos and design a clear Technology Roadmap for your Digital Transformation.

Engineer & Build

Using an Agile Development methodology, we build your solution. Whether it is Bespoke Shopify Development or Cloud-Native Application Development, we use an API-First Strategy to ensure your systems are modular, secure, and ready to scale.

Deploy & Scale

We don't just launch; we ensure stability. We implement a CI/CD Pipeline Setup for error-free updates. Post-launch, we provide a Shopify Maintenance Retainer and 24/7 Server Management to keep your infrastructure fast and compliant.

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Frequently Asked Questions for our Technical eCommerce Agency

Can you move my store without losing traffic?
Yes. We use a 301 Redirect Mapping Service and perform a full Shopify Migration Checklist Audit to ensure zero traffic loss.
Do you build custom functionality for B2B?
Absolutely. We specialize in Bespoke B2B Portal Development, including Trade Account Functionality and VAT Exemption Logic Shopify.
Can you integrate my old software?
Yes. We are experts in Legacy System to Shopify connections and Custom API Integration Services.