Digital transformation
Digital transformation — legacy modernization without the rip-and-replace.
Appsarmy is a digital transformation company. We modernize legacy systems and migrate to the cloud with strategy and build under one roof — so intent never leaks in a handoff, and the core keeps running while we modernize around it. It joins the strategy of a consultancy to the delivery of our mobile and AI teams.
Digital transformation services that actually ship.
A strategy deck is not a transformation. Our digital transformation services pair the consulting with the engineering that makes it real — because the plan and the build living in one team is the whole point, and the reason most programmes that come to us had stalled somewhere else first.
Legacy system modernization
Legacy application modernization without a big-bang rewrite. We wrap the core in an anti-corruption layer and move one capability at a time onto modern services — the strangler pattern — so the business keeps running while the old system is retired slice by slice.
Modernize around the coreCloud migration
Migration to AWS, GCP, or Azure — from a containerised re-host to re-architecting a monolith into microservices where the workload earns it. Phased, with a rollback path at every step, not a single high-stakes cutover on a weekend.
See DevOps & cloudMonolith to microservices
Decomposing a tangled monolith into services with clean boundaries — guided by the domain, not by the org chart.
IT modernization strategy
A roadmap sequenced by risk and business value — what to modernize first, what to leave, and why.
Data & integration
Untangling point-to-point spaghetti into clean APIs and events, so systems stop depending on a nightly file drop.
The new system grows. The old one keeps running.
The shapes transformation actually takes.
Monolith decomposition
A legacy monolith carved into services along domain boundaries, behind a routing seam — migrated and cut over one slice at a time, with the old paths retired only once the new ones are proven.
Core banking & back-office modernization
A legacy back-office turned into a product customers use — the pattern behind our fintech and banking work, where the system of record stays put and the experience is rebuilt in front of it.
Cloud migration & re-platforming
Re-host, re-platform, or re-architect — matched to the workload, delivered in phases onto AWS, GCP, or Azure with a rollback path at each step.
Manual process automation
The spreadsheets, email approvals, and re-keying that grew up around an ageing system, replaced with a modern web application that does the workflow — often where the fastest ROI hides.
Integration & API layers
Point-to-point integrations and nightly file drops replaced by clean APIs and events, so a change in one system stops breaking three others.
AI-enabled modernization
Once the data is untangled, the AI layer that a legacy stack could never support — forecasting, document intelligence, and anomaly detection on top of the modern services.
Incremental, reversible, and proven at each step.
Assess
A map of the estate, the dependencies, and the technical debt — and an honest read on what is safe to touch first.
Sequence
A roadmap ordered by risk and value, with the seams where a new service can be inserted without a rewrite.
Seam
An anti-corruption layer in front of the legacy core, so new and old can run side by side during the migration.
Strangle
One capability migrated to a modern service at a time, each with tests written around the legacy behaviour first.
Cut over
Traffic shifted slice by slice, with a rollback path at every step — never a single irreversible switch.
Retire
The legacy component decommissioned only once nothing depends on it, and the debt it carried written off for good.
The modernization stack we build on.
We don't hand off the strategy to someone else to build.
Strategy and build, one team
The people who scope the transformation are in the room when it ships. That single fact is why programmes that stalled in a consultancy-to-dev-shop handoff come to us to finish.
No rip-and-replace
We modernize around the core, not through a big-bang rewrite. The business keeps running, and no board has to bet the year on one cutover.
Reversible by design
Every phase has a rollback path and tests around the legacy behaviour first. A refactor cannot silently change what the business depends on.
Senior-led, NDA-first
Engineers with production scars, strict IP protection, and direct access — the way institutional clients in the US, UK, EU, and GCC expect to work.
Work with us the way that fits.
Modernization assessment
A fixed engagement that maps the estate, the debt, and the sequence — a roadmap you can fund, before you commit to a build.
Phased delivery
Capability-by-capability modernization against the roadmap, each slice proven and cut over before the next begins.
Dedicated pod
A senior transformation pod embedded with your team, owning strategy and build through the whole programme.
Digital transformation questions.
What digital transformation services do you offer?
Consulting and delivery under one roof — legacy system and application modernization, cloud migration, monolith-to-microservices, and the integration around an ageing core. We do strategy and build, so intent doesn't leak in a handoff.
Do you have to replace our legacy system?
No. We modernize around the core with the strangler pattern — an anti-corruption layer in front of the legacy system, one capability moved at a time, the old system running until each slice is proven.
What is the strangler pattern?
Incremental modernization: a new system grows around the legacy one, intercepting traffic capability by capability, until the old system can be retired. Each slice is low-risk on its own.
Can you migrate us to the cloud?
Yes — to AWS, GCP, or Azure, from a containerised re-host to re-architecting a monolith into microservices, phased with a rollback path at each step.
How do you avoid failing in the handoff?
Strategy and build stay in one team — the people who scope the work ship it. Every engagement starts with a written SOW naming the deliverable and the exit criteria.
How do you handle technical debt?
Made visible and paid down deliberately, phase by phase, with tests written around the legacy behaviour first so a refactor can't silently change what the business relies on.
Let's modernize what's holding you back.
business days