System Modernization Modernize without the big-bang rewrite that kills roadmaps for eighteen months.
Legacy system upgrades and migration to modern architectures. Delivered by our Enterprise Solutions team in 4 to 16 weeks. USD pricing.
Part of our Enterprise Solutions practice — see related capabilities below.
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Who we've built for.
How we work
- Focus
- System Modernization
- Stack
- Node.js · Python · PostgreSQL · Redis · Kafka · AWS · API Gateway · OAuth 2.0 · SAML
- Integrations
- Zendesk · Salesforce · SAP · NetSuite · legacy ERP · identity providers · data warehouses
- Typical timeline
- 4 to 16 weeks
- Compliance
- SOC 2 · ISO 27001 · GDPR · penetration test remediation · SSO and RBAC
We modernize legacy systems incrementally: strangler fig migrations, API facades over monoliths, database modernization, and cloud-native replatforming with parallel run strategies that avoid big-bang cutover risk.
Recent enterprise builds
Unified WMS & SCM for Denmark's leading electronics distributor, with Shopify and Amazon SP-API fulfillment
Read case study →
One API for all shipping carriers: book, print labels, shipment history & cancel from one logistics dashboard
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All-in-one hospital platform with AI medical history in seconds, staff, patients, inventory, CRM & finance
Read case study →
Coursera-style course catalog plus multi-tenant university LMS for cybersecurity education
Read case study →What we deliver — System Modernization
Legacy assessment and roadmap
Technical debt audit, risk scoring, and phased modernization plan.
Strangler fig migration
Extract services incrementally while legacy system continues running.
Monolith to microservices
Domain-driven decomposition with API boundaries and event-driven communication.
Database modernization
Migration from legacy databases to PostgreSQL, cloud-native stores, or data warehouses.
Cloud replatforming
Move from on-premise or legacy hosting to AWS, Azure, or GCP.
UI modernization
Replace legacy frontends with React/Next.js while preserving backend logic initially.
Capability detail: Enterprise Solutions, Zendesk Development, API Integration, Custom Integrations, Security Audit, Data Pipeline Engineering.
Typical engagement ranges
Integration project
From $7,000
- Connect 2 to 4 enterprise systems.
- API layer and documentation.
- Typical 4 to 8 weeks.
System modernization
From $13,000
- Legacy migration or replatform.
- Parallel run and cutover plan.
- Typical 8 to 14 weeks.
Enterprise platform
From $55,000
- Multi-team architecture.
- Security audit and compliance.
- Dedicated pod retainer.
FAQ
Incremental almost always wins — lower risk, continuous delivery of value, and rollback options. We recommend big bang only for small, isolated systems.
Phase 1 (assessment and first service extraction) typically 8 to 12 weeks. Full programs run 6 to 18 months in phases.
Yes — parallel run, feature flags, and traffic shifting ensure zero downtime for critical workflows.
Assessment and first phase from $16,000. Full modernization programs from $55,000.