Legacy Modernization

Modernize Legacy Systems Without Disruption

We re-platform aging codebases into modular, cloud-native architectures using proven migration strategies — no big-bang rewrites, no business disruption.

Trusted by 50+ startups, SMEs and enterprise teams worldwide
Legacy software modernization illustration
What's Included

Modernise your legacy system without stopping the business

A big-bang rewrite is almost always the wrong answer — it takes years, costs more than planned and often delivers less than the original system. We use the Strangler Fig pattern and incremental migration strategies that keep your business running throughout.

Legacy Audit & Current-State Analysis

We document your existing codebase, dependencies, data model and integration points — producing a technical debt register and a risk-prioritised migration roadmap before any code changes.

Strangler Fig Migration Pattern

New functionality is built as modern services running alongside the legacy system. Traffic is incrementally routed to the new services, module by module, until the legacy system can be safely retired.

API Layer Development

A clean API layer is built in front of the legacy system first — decoupling frontends and integrations from the old codebase and enabling independent modernisation of each layer.

Data Migration & Transformation

We migrate data from legacy databases (Oracle, SQL Server, MySQL 5.x, flat files) to modern schema with zero data loss — verified by row-count and checksum audits before and after.

Cloud-Native Re-platforming

Legacy monoliths are decomposed into independently deployable services running on Docker and Kubernetes — enabling independent scaling, faster deployments and easier onboarding for new developers.

Team Knowledge Transfer

Comprehensive documentation of the new architecture, ADRs (Architecture Decision Records) for every major choice, and live handover sessions with your development team.

Deliverables

  • Current-state architecture audit report
  • Technical debt register and risk-prioritised migration roadmap
  • Modern codebase with automated test suite
  • API documentation (Swagger/OpenAPI)
  • Data migration with zero-loss audit trail
  • Performance benchmarks (before and after)
  • Architecture Decision Records (ADRs)
  • Full handover documentation and training sessions

Who this is for

  • Companies running on end-of-life stacks (PHP 5, Java 6, Rails 3, VB.NET)
  • Businesses with a monolith that is slowing down feature delivery
  • Teams inheriting a codebase with no documentation and high turnover risk
  • Enterprises that have tried a full rewrite before and need a safer approach

Technologies

PHP 8+ Python Node.js React / Next.js PostgreSQL Docker Kubernetes REST/GraphQL APIs GitHub Actions AWS GCP
Process

A transparent path from idea to launch

Six clear stages, weekly demos and one shared source of truth — so you always know where things stand.

01

Discovery

Workshops to uncover goals, users and constraints.

02

Planning

Roadmap, architecture decisions and clear estimates.

03

Design

Wireframes and high-fidelity UI validated with users.

04

Development

Agile sprints with weekly demos and code reviews.

05

Testing

Automated QA, security audits and performance tuning.

06

Launch

Smooth deployment, monitoring and ongoing support.

Case Studies

Software that moved the numbers

Selected work across fintech, logistics and healthcare — measurable outcomes, not vanity metrics.

Fintech payments dashboard illustration
Fintech

Real-time payments platform

ChallengeLegacy batch settlement made it impossible to launch instant payouts to merchants.
SolutionEvent-driven microservices on AWS with idempotent ledger and webhook fan-out.
4.2× faster settlement, $0 downtime in 18 months
Read case study
Logistics route tracking illustration
Logistics

Fleet & route intelligence

ChallengeDispatchers were juggling 6 tools and spreadsheets to plan multi-stop routes.
SolutionUnified web + mobile app with live ETAs, geo-fencing and proof-of-delivery capture.
−31% fuel cost, +22% on-time deliveries
Read case study
Healthcare patient monitoring illustration
Healthcare

Remote patient monitoring

ChallengeClinicians had no single view of vitals streaming from home devices.
SolutionHIPAA-compliant ingestion pipeline with AI-flagged anomalies and clinician triage UI.
−47% readmissions across 3 pilot hospitals
Read case study
Testimonials

What partners say

A few words from the founders and product leaders we've shipped alongside.

Pragyasuite replaced three vendors with one senior team. They shipped our new platform in 14 weeks and it has scaled to 5x the traffic without a hiccup.

Anika Verma VP Product, Northwind Finance

Rare combination of strong engineering and genuine product thinking. They pushed back when we needed it, and the architecture choices have aged really well.

Daniel Hoffmann CTO, Cargopath Logistics

They modernized a decade-old codebase with zero downtime. Weekly demos kept everyone aligned and the rollout to 12 hospitals went off without surprises.

Folake Adeyemi Head of Engineering, CareSync Health
FAQ

Frequently asked questions

Straight answers to the questions we hear most from clients and prospects.

How long does a custom software project take?

Timelines depend on scope and complexity. A focused MVP typically takes 8–14 weeks; a full-scale enterprise platform can take 6–12 months. During the Planning phase we provide a detailed roadmap with milestones so you always know where things stand.

What is your development process?

We follow six stages: Discovery, Planning, Design, Development, Testing and Launch. Each sprint ends with a working demo so you can give feedback early and steer the product as it evolves.

Do you work with startups and enterprises?

Yes. We partner with seed-stage startups building their first product, SMEs modernizing legacy systems, and enterprise teams launching new business lines. Our engagement model adapts to your stage and budget.

How is pricing structured?

We offer milestone-based fixed-price projects for well-defined scope, and time-and-materials retainers for evolving products. All pricing is transparent — no hidden fees or surprise invoices.

Do you provide post-launch support?

Absolutely. We offer tiered SLA-backed support plans covering monitoring, bug fixes, performance tuning and incremental feature development after launch.

Ready to Build Your Next Software Solution?

Tell us about your project. We'll come back within one business day with a clear next step — no pressure, no jargon.