Healthcare Provider
MERN
Stack Migration
45%
Faster Load Times
60%
Faster EHR Sync
Real-time
Telemedicine API
Cloud & DevOps · App Modernization
Modernise legacy systems without breaking production.
Application modernization company delivering legacy migration and microservices services — hire application modernization developers for strangler-fig refactors, replatforming, and legacy decomposition at your pace.
Application modernization company
Hire application modernization developers
Legacy to cloud migration services
Monolith to microservices migration
Database migration
API layer extraction
0
Downtime during migration
Strangler-fig patterns that keep production running.
60%
Lower ops cost post-migration
Modern architectures that are cheaper to operate.
5×
Deployment speed increase
Microservices enabling independent, rapid releases.
100%
Business rules preserved
Every legacy rule documented, tested, and migrated.
Why MetaDesign
Hire application modernization developers — without breaking production.
Application modernization company — strangler fig, microservices, replatforming.
Teams shipping with MetaDesign
Selected work
Case studies.
Manufacturing Enterprise
Next.js
Cloud Web App
Electron
Hardware Support
Zero
Data Silos
100%
Real-Time Sync
ASSESS.
EXTRACT.
MIGRATE.
MODERNISE.
Monolith to Services
Decompose monolithic applications into microservices — incrementally, without stopping feature delivery.
Database Migration
Migrate from Oracle/SQL Server to PostgreSQL/cloud databases with dual-write and zero downtime.
Framework Migration
Upgrade from legacy frameworks (jQuery, AngularJS, PHP) to modern stacks (React, Next.js, Node).
Cloud Replatforming
Move on-premise applications to cloud-native architectures with containerisation and managed services.
API Extraction
Wrap legacy systems with modern APIs — enabling mobile apps and integrations without touching legacy code.
Security Modernisation
Upgrade authentication, encryption, and compliance posture of legacy applications.
Our Approach
App Modernization: Our Proven Process
01
Assess
Deep audit of legacy codebase, dependencies, data models, and business rules.
02
Strategy
Modernisation roadmap — what to rewrite, refactor, replatform, or retire.
03
Extract
Build API layer, extract bounded contexts, and implement strangler fig pattern.
04
Migrate
Dual-write data sync, parallel running, and incremental traffic shifting.
05
Cutover
Full migration with rollback capability, monitoring, and hypercare support.
01
Assess
Deep audit of legacy codebase, dependencies, data models, and business rules.
02
Strategy
Modernisation roadmap — what to rewrite, refactor, replatform, or retire.
03
Extract
Build API layer, extract bounded contexts, and implement strangler fig pattern.
04
Migrate
Dual-write data sync, parallel running, and incremental traffic shifting.
05
Cutover
Full migration with rollback capability, monitoring, and hypercare support.
Customer Value
Why enterprises trust us
with their infrastructure.
Operational excellence our clients measure from month one.
Lower infrastructure costs
Right-sizing, reserved instances, and FinOps that typically save 25–40%.
Higher availability
Multi-AZ deployments, auto-scaling, and disaster recovery built in.
Faster deployments
From monthly releases to daily automated deployments with zero downtime.
Stronger security posture
Compliance automation, security scanning, and incident response readiness.
Operational visibility
Metrics, logs, traces, and SLO dashboards — see everything in production.
Team enablement
Self-service platforms and golden paths that make your developers autonomous.
By the numbers
400+
Engineers worldwide
200+
Active clients
20yr
Pure-play software
94%
Client retention
Engagement models
Three ways to work with our App Modernization team.
Pick the shape that matches your risk and timeline. We will tell you which one is wrong for your situation — even if it’s the bigger one.
App Modernization Pod
A dedicated squad of senior engineers, tech leads, and QA delivering milestone-driven results with weekly demos and eval-gated merges.
- Dedicated engineering squad
- Weekly sprint demos
- Fixed monthly cadence
- Direct technical lead communication
Hire App Modernization Engineers
Senior specialized engineers embedded into your existing team within two weeks. Your stack, your tools, your standups.
- 2-week onboarding ramp
- Time-zone aligned collaboration
- Direct Git & Jira integration
- Flexible monthly contracts
Turnkey / MVP Build
Go from requirements to production-ready launch in 6–10 weeks with fixed scope, upfront pricing, and guaranteed delivery.
- Fixed-price & fixed-scope
- End-to-end architecture & build
- Complete source code ownership
- Post-launch warranty & support
FAQ
Asked first, every time.
Don't see yours here? Send us the question — a principal engineer will reply within 24 hours.
Almost always incrementally. Our application modernization company uses the strangler fig pattern — modernise while keeping the business running with rollback at every step.
Yes. Our legacy to cloud migration services include dual-write migration to PostgreSQL, Aurora, or cloud databases with zero downtime.
Hire application modernization developers who extract and document business rules through code analysis, stakeholder interviews, and parallel testing.
Small systems: 3–6 months. Large enterprise modernisations: 12–24 months. Our legacy to cloud migration services prioritise high-impact modules first.
Our application modernization company recommends strangler fig because it incrementally replaces legacy components — routing requests to the new system piece by piece.
Yes. Hire application modernization developers who build API layers on top of legacy systems — enabling mobile apps and modern frontends without touching legacy code.
We ensure data integrity by implementing the Strangler Fig pattern, synchronizing databases using Change Data Capture (CDC), and running legacy and modernized microservices in parallel until accuracy is verified.
Yes, we frequently modernize user interfaces first by building robust REST or GraphQL API gateways that act as a bridge between the new React frontend and the legacy COBOL/Java backend.
Application modernization developers possess specialized expertise in cloud-native architectures, containerization, and automated refactoring tools, allowing them to deconstruct monoliths much faster and with less risk than generalist maintenance teams.
We implement zero-trust networking, container image scanning, automated dependency vulnerability checks, and OAuth2/OIDC centralized identity management to secure the modernized microservices.
Modernise your legacy system without betting the business.
Tell us about your project. We'll come back with a plan, a timeline, and the right team — no obligations.