Custom API development
Design secure REST, GraphQL, and webhook interfaces that translate old data structures into dependable modern services.
System Integration & Legacy Modernization
Technical glue for complex businesses with systems that must work as one.
We build custom APIs and automation layers that connect legacy inventory, Shopify, Salesforce, ERP, warehouse tools, and reporting platforms without forcing a risky rip-and-replace program.
Legacy inventory ↔ Shopify ↔ SalesforceCustom API and middleware deliveryGDPR-aware delivery governance
Integration Control Plane
Live API health, synchronization queues, workflow automation, and business handoffs.
284
Events in queue
99.9%
Sync reliability
46h
Hours saved
Legacy inventoryMapped
Order automationOptimizing
Shopify + SalesforceSynced
72%
less manual re-entry across operations
99.9%
targeted synchronization reliability
24/7
monitored workflows and alerts
Integration capabilities
Modernize the business layer between systems without breaking daily operations.
A premium delivery model for custom APIs, legacy data flows, Shopify commerce, Salesforce CRM, ERP coordination, workflow automation, and migration governance.
Legacy inventory modernization
Wrap aging inventory platforms with clean access layers, validation, synchronization rules, and operational monitoring.
Shopify and Salesforce integration
Connect orders, customers, stock levels, returns, opportunities, and service records without duplicate entry.
Workflow automation
Automate approvals, fulfillment updates, customer handoffs, exception routing, and back-office status changes.
Data synchronization and migration
Plan field mapping, deduplication, reconciliation, rollback paths, and phased movement from legacy stores to modern platforms.
Integration governance
Add access controls, audit trails, SLAs, monitoring dashboards, documentation, and support playbooks for long-term reliability.
Delivery flow
From disconnected tools to one operational system of record.
01
Map
Document systems, owners, data fields, manual handoffs, failures, and the processes that matter most.
02
Connect
Build APIs, webhooks, middleware, and validation rules that move data safely between platforms.
03
Automate
Replace repetitive entry, status chasing, spreadsheet updates, and approval bottlenecks with reliable workflows.
04
Monitor
Track queues, failed syncs, exceptions, data quality, and performance with clear operational visibility.
Fixed-price services
Our services are priced from €100 to €2,000.
Choose a focused service for your integration, automation, or legacy modernization needs.
View all services and pricesAbout
Built for businesses where operations depend on many systems behaving like one.
CodeWeld designs and delivers integration layers for companies that cannot pause operations while replacing legacy technology.
Our work focuses on the practical connections that move revenue, inventory, customer data, approvals, and reporting between the tools your teams already depend on.
Romans Skopinovs
CEO and Legal Representative
“Modernization works when the business can keep moving while the systems quietly become more connected, observable, and reliable.”
Romans Skopinovs leads CodeWeld with a focus on disciplined modernization, privacy-aware delivery, and high-trust technology partnerships for complex organizations.
- Company
- CodeWeld
- Core focus
- System Integration & Legacy Modernization
- Primary domain
- code-welding.com
Consultation request
Show us the systems that need to work together.
Share your legacy inventory, Shopify, Salesforce, ERP, warehouse, or reporting challenge and we will respond with the next step.