Modernize-to-AI Programs

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  • RECONSTRUCT THE PRODUCT'S LOGIC

    Turn AI-generated flows into explicit business rules backed by tests, so the product behaves correctly beyond the demo path.

  • RESTORE CONTROL OVER EVERY CHANGE

    Replace prompt-driven edits with reviewed, tested steps, so a new feature leaves existing workflows intact.

  • MAKE THE MVP READY FOR REAL USERS

    Rebuild the layer under the UI: identity, transactions, and separate environments for real data and integrations.

The Devox Software Difference

How We Use AI in Modernization

AI Reads, Engineers Decide

AI maps the code, drafts documentation, and proposes refactoring. Every change goes through engineer review and tests before it reaches production.

Tests Before Changes

For code with little or no coverage, we generate tests that record how it behaves today. Refactoring starts once that baseline is in place.

One Part at a Time

We use the Strangler Fig pattern: each function moves to the new system separately, while the rest of the platform keeps running.

Data Moved With the Code

Schemas, lineage and data quality are handled in the same program as the application. When the code is ready for AI, the data is too.

Services

What We Offer

  • Legacy Modernization Assessment

    • Architecture Analysis. AI agents examine the structure of your legacy systems and surface the logic paths, bottlenecks, and hidden debt that slow down delivery.
    • Dependency Mapping. Autonomous scanners show how systems behave in production and highlight fragile integrations, duplicated endpoints, and risky third-party touchpoints.
    • Security Scan. AI‑driven engines evaluate code, infrastructure, and configurations to pinpoint outdated components, exposed interfaces, and high‑impact vulnerabilities. You get a realistic view of your security posture instead of relying on old audits or assumptions.
    • Modernization Roadmap. A data-backed model shows the modernization sequence that gives the fastest operational lift with the lowest execution risk.
    • Modernization Cost Modeling. A financial model quantifies the cost of maintaining the current state and contrasts it with the projected gains from modernization and AI‑assisted refactoring.
  • AI Data Readiness

    • Data Readiness Assessment. Your current data landscape is evaluated to determine whether it can support AI workloads and where the gaps are.
    • Data Quality Scoring. Data sets are scored for accuracy, consistency, and completeness to understand how well they can serve AI systems.
    • Data Access Governance. Permissions, PII handling, and access controls are structured to support safe AI usage across your engineers.
    • Training Data Preparation. Raw data is labeled, structured, and transformed into formats suitable for machine learning and GenAI pipelines.
    • AI‑Readiness Roadmap. A clear plan outlines how to move from fragmented, inconsistent data to AI‑ready inputs that can power real applications.
  • AI-Driven Code Refactoring

    • Framework Upgrades. Our highly specialized engineers use AI agents to assess legacy frameworks and move applications to modern runtimes such as .NET 8 or current JDK versions.
    • Monolith Decomposition. AI systems examine call patterns, data flows, and code boundaries to identify natural seams inside large monoliths.
    • Integration Tests. AI helps generate test suites for legacy codebases that lack coverage.
    • Documentation Generation. AI analyzes undocumented codebases and produces documentation that reflects how the system works today. 
    • Platform Migration. AI-assisted translators move applications from aging languages like COBOL, VB6, or legacy PHP into modern, maintainable stacks.
  • Cloud-Native Modernization

    • Kubernetes Modernization. AI systems analyze application behavior and reshape legacy workloads into container‑ready components that run cleanly on Kubernetes.
    • Event-Driven Re-Architecture. Workloads are redesigned around serverless functions and real‑time event flows that eliminate idle compute and reduce operational drag.
    • Cloud Cost Optimization. Models evaluate usage patterns, resource waste, and deployment inefficiencies to identify opportunities for reducing cloud spend without hurting performance.
    • Resilient Auto-Scaling. Architectures are rebuilt to scale automatically and withstand regional failures, traffic spikes, and dependency outages.
    • Cloud Migration Execution. AI‑assisted workflows move applications into AWS, Azure, or GCP and change them from basic lift‑and‑shift deployments to fully cloud‑native patterns.
  • Intelligent Data Modernization

    • Legacy Database Migration. AI-assisted workflows move legacy databases into modern cloud environments and reshape outdated schemas into cleaner, more scalable structures. The shift removes long‑standing constraints that make data slow, brittle, and expensive to maintain.
    • Data Cleanup. AI models detect inconsistencies, duplicates, and low‑quality records across fragmented data sources and remediate them automatically.
    • Data Cataloging. Metadata is captured, organized, and connected to show where it comes from, how it moves, and who relies on it. Clarity around lineage makes governance far easier and reduces the risk of AI models pulling from the wrong sources.
    • Lakehouse Modernization. Legacy warehouses are re-platformed to modern lakehouse architectures such as Snowflake or Databricks.
    • GenAI Data Pipelines. AI‑ready pipelines generate embeddings, build retrieval layers, and connect structured and unstructured data into a single semantic fabric.
Our Process

How a Rescue Project Runs

01.

01. Codebase and Data Assessment

We run AI-assisted analysis across the codebase, then review the findings with your engineers: where business rules live and what each module depends on. In parallel, we profile the main data sources for quality and gaps. You get a dependency map, a risk list and a cost estimate for each modernization option.

02.

02. Characterization Tests

Before any code changes, we record how the system behaves today. AI generates test cases from code paths and production logs, engineers review them, and the suite runs in CI. Every later change is checked against this baseline.

03.

03. Target Architecture and Migration Plan

Architects define the target stack and split the system into slices that can move separately. Each slice gets an interface contract and a rollback plan. The plan also shows which parts become available to AI services first.

04.

04. Incremental Refactoring

Slices move one at a time behind a stable interface, following the Strangler Fig pattern. AI drafts the translation and refactoring, an engineer reviews every pull request, and the characterization tests must pass before merge.

05.

05. Data Migration and Parallel Run

Data for each slice moves with its lineage recorded. Old and new versions process the same traffic side by side, and their outputs are compared automatically. Traffic switches over once results match within the agreed thresholds.

06.

06. AI Integration and Monitoring

Live slices connect to RAG pipelines, agents or ML models through governed APIs. We track latency, error rates and data drift, and regenerate the documentation as the code changes.

  • 01. Codebase and Data Assessment

  • 02. Characterization Tests

  • 03. Target Architecture and Migration Plan

  • 04. Incremental Refactoring

  • 05. Data Migration and Parallel Run

  • 06. AI Integration and Monitoring

Benefits

What Changes After Modernization

  • Documentation

    that matches the running system

    Your team gets a description of how the system works today, including the business rules that lived only in the code. New engineers can start from it.

  • Data

    your AI projects can use

    Data sets are scored, cleaned, and cataloged. When a model gives a wrong answer, you can trace which source it came from.

  • A cost case

    for each phase

    Each phase comes with the cost of keeping the old system compared with the cost of replacing that part. Leadership approves the next step with those numbers in hand.

  • Customers

    keep working

    Migration happens in small steps behind a stable interface. Most changes go out without users noticing.

Benefits

What Changes After the Rescue

01

A product you can show in due diligence

Investors and enterprise buyers ask about security, architecture, and test coverage. After the rescue, you can show them tests, logs, and a documented environment setup.

02

New features stop breaking old ones

The product rules are written down as tests and contracts. Every change has to pass them before it reaches production.

03

Your team keeps using AI tools

Cursor, Lovable and similar tools stay in the workflow, with clear limits on which parts of the code they can change without review.

04

You keep what users already validated

The UI and flows your users know stay in place. The work goes into the backend, data and security underneath them.

Find the Model That Fits

Engagement Models for Modernize-to-AI Programs

01

Modernization Discovery

We map the system. You keep the map.

Two weeks with our architects inside your codebase and data. AI-assisted analysis surfaces dependencies and the business rules buried in the code, and the architects validate every finding. The package shows the order in which your systems should move, how ready your data is for AI workloads, and what the first stage will cost.

Read more
02

Project-Based Modernization

We own the stage and the date.

Suits a defined stage of the program, such as moving one application to a modern runtime or bringing one data source up to AI-ready quality. We run delivery against the scope you approve, with the legacy and modernized versions running in parallel until their results match. You review demos and sign off releases. If we miss the agreed date, we cover the recovery work.

Read more
03

Dedicated Team

You set the order. We staff the program.

Modernize-to-AI work often spans several systems over many quarters, and the plan shifts as each system reveals what depends on it. A dedicated team keeps that context in one place. You set priorities across the portfolio, and we build and manage a team that pairs engineers who know your legacy stack with data and AI engineers who build on the modernized platform.

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04

Staff Augmentation

You lead. We fill the skill gap.

Fits in-house teams that already own the modernization plan and need specific expertise, for example, engineers who still read COBOL or data engineers for a lakehouse migration. Our engineers join your sprints and tools under your management. If an engineer leaves, we replace them at our cost.

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05

Build-Operate-Transfer

We build the capability. You take it over.

For companies that plan to run modernization and AI delivery in-house long term. We assemble the team, set up engineering practices and governance for AI-assisted delivery, and run the operation until it works at a steady pace. Then the team and the process move under your ownership.

Read more
Built for Compliance

Modernize-to-AI Compliance Standards

We modernize the architecture, data layer, integrations, security controls, and governance model first so AI can operate on trusted data, verified workflows, and systems that are safe to scale.

[Modernization Governance]

  • TOGAF

  • COBIT 2019

  • ITIL 4

  • ISO 9001:2015

  • NIST SSDF

  • cloud adoption frameworks

  • change management controls

[AI-Ready Data Governance]

  • GDPR

  • CCPA / CPRA

  • EU Data Act

  • EU Data Governance Act

  • DAMA-DMBOK

  • data lineage

  • data quality controls

  • retention policies

[Cloud Security Readiness]

  • ISO/IEC 27001:2022

  • SOC 2 Type II

  • NIST CSF 2.0

  • CIS Controls v8.1

  • NIST Zero Trust Architecture

  • ISO/IEC 27017

  • ISO/IEC 27018

[AI Risk Governance]

  • EU AI Act 2024/1689

  • ISO/IEC 42001:2023

  • ISO/IEC 23894

  • NIST AI RMF 1.0

  • NIST GenAI Profile

  • AI impact assessments

[Operational Resilience]

  • NIS2

  • DORA

  • EU Cyber Resilience Act

  • ISO 22301

  • NIST Incident Response

  • vendor risk controls

  • business continuity planning

[AI Deployment Evidence]

  • model cards

  • system cards

  • approval logs

  • migration records

  • data transformation history

  • human-in-the-loop checkpoints

  • post-deployment monitoring

Case Studies

Our Latest Works

View All Case Studies
AI Platform That Generates QA Documentation From an Existing Test Suite

AI Platform That Generates QA Documentation From an Existing Test Suite

A QA lead had three weeks to prove what her test suite covered. Rebuilding it by hand exposed the bigger problem. That led to a platform that reconstructs QA documentation from the test suite, its linked tickets, and run history.

Additional Info

Core Tech:
  • LLMs (local and hosted)
  • RAG
  • Test Suite Parsing
  • AST Analysis
  • Traceability Graph
  • Jira & Test Management Integrations
  • CI/CD Hooks
  • Structured Outputs
  • Vector Search
  • Log Ingestion
Enhanced Cybersecurity Shield for an Online Payments Company Enhanced Cybersecurity Shield for an Online Payments Company

FinTech Platform for Invoicing and Secure Transactions

A fintech platform that safeguards online payments using encryption, MFA, and AI-driven fraud detection.

Additional Info

Core Tech:
  • .NET microservices
  • Angular 8
  • PostgreSQL
  • Multi-Factor Authentication (MFA)
  • End-to-End Encryption
  • AI-based Fraud Detection
Enabling Zero-Downtime Modernization for a Customer-Facing Application Enabling Zero-Downtime Modernization for a Customer-Facing Application

Enabling Zero-Downtime Modernization for a Customer-Facing Application

An AI-accelerated modernization of a high-traffic e-commerce platform, enabling zero-downtime migration to Azure microservices.

Additional Info

Core Tech:
  • .NET Framework
  • .NET 8
  • C#
  • SQL Server
  • Azure Kubernetes Service
  • Azure App Services
  • microservices
  • AI dependency mapping
  • Terraform
  • GitHub Actions
Country:

USA USA

Testimonials

Testimonials

Carl-Fredrik Linné                                            Sweden

The solutions they’re providing is helping our business run more smoothly. We’ve been able to make quick developments with them, meeting our product vision within the timeline we set up. Listen to them because they can give strong advice about how to build good products.

Darrin Lipscomb Darrin Lipscomb
Darrin Lipscomb United States

We are a software startup and using Devox allowed us to get an MVP to market faster and less cost than trying to build and fund an R&D team initially. Communication was excellent with Devox. This is a top notch firm.

Daniel Bertuccio Daniel Bertuccio
Daniel Bertuccio Australia

Their level of understanding, detail, and work ethic was great. We had 2 designers, 2 developers, PM and QA specialist. I am extremely satisfied with the end deliverables. Devox Software was always on time during the process.

Trent Allan Trent Allan
Trent Allan Australia

We get great satisfaction working with them. They help us produce a product we’re happy with as co-founders. The feedback we got from customers was really great, too. Customers get what we do and we feel like we’re really reaching our target market.

Andy Morrey                                            United Kingdom

I’m blown up with the level of professionalism that’s been shown, as well as the welcoming nature and the social aspects. Devox Software is really on the ball technically.

Vadim Ivanenko Vadim Ivanenko
Vadim Ivanenko Switzerland

Great job! We met the deadlines and brought happiness to our customers. Communication was perfect. Quick response. No problems with anything during the project. Their experienced team and perfect communication offer the best mix of quality and rates.

Jason Leffakis Jason Leffakis
Jason Leffakis United States

The project continues to be a success. As an early-stage company, we're continuously iterating to find product success. Devox has been quick and effective at iterating alongside us. I'm happy with the team, their responsiveness, and their output.

John Boman John Boman
John Boman Sweden

We hired the Devox team for a complicated (unusual interaction) UX/UI assignment. The team managed the project well both for initial time estimates and also weekly follow-ups throughout delivery. Overall, efficient work with a nice professional team.

Tamas Pataky Tamas Pataky
Tamas Pataky Canada

Their intuition about the product and their willingness to try new approaches and show them to our team as alternatives to our set course were impressive. The Devox team makes it incredibly easy to work with, and their ability to manage our team and set expectations was outstanding.

Stan Sadokov Stan Sadokov
Stan Sadokov Estonia

Devox is a team of exepctional talent and responsible executives. All of the talent we outstaffed from the company were experts in their fields and delivered quality work. They also take full ownership to what they deliver to you. If you work with Devox you will get actual results and you can rest assured that the result will procude value.

Mark Lamb Mark Lamb
Mark Lamb United Kingdom

The work that the team has done on our project has been nothing short of incredible – it has surpassed all expectations I had and really is something I could only have dreamt of finding. Team is hard working, dedicated, personable and passionate. I have worked with people literally all over the world both in business and as freelancer, and people from Devox Software are 1 in a million.

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FAQ

Frequently Asked Questions

  • How do you control modernization costs?

    We combine domain-expert engineering leadership with AI-assisted delivery to accelerate execution while keeping scope, quality, and cost under control. AI-generated code is reviewed, tested, and approved before it reaches production. From planning through rollout, we stay accountable for delivery and provide reports your leadership team can use to evaluate progress and investment.

  • How do you uncover legacy business rules and algorithms?

    We use AI-assisted analysis to map the codebase and surface the business rules embedded in it. Often, that shortens work that would otherwise take weeks of manual review. Our architects validate the findings and turn them into documentation your team can use, giving you clearer control of critical IP and a stronger foundation for modernization.

  • How do you move legacy tech stacks into modern systems?

    Our engineers work across both legacy platforms and modern cloud environments, which helps them translate older systems into maintainable software that can scale. We use specialized tooling to convert legacy logic into modern components, with seasoned engineers reviewing each step. The result is a platform that is easier to support, extend, and operate over time.

  • How do you avoid cloud vendor lock-in?

    We design portable architectures that can run across platforms such as Snowflake, Databricks, and Confluent. Our deployments integrate cleanly with AWS and Azure services while keeping the core system flexible. That gives you room to change providers, adopt best-fit services, and avoid unnecessary dependence on a single vendor.

  • How do you keep AI outputs accurate?

    We design AI architectures with governance, lineage, and data controls built in from the start. Applications connect to a consistent source of truth, which helps AI systems work from reliable data. That improves the accuracy and auditability of RAG-based workflows while preserving security controls.

  • How do you keep operations running during modernization?

    We modernize in phases using the Strangler Fig pattern, replacing one part of the system at a time while the core platform remains in service. Each function is isolated and transitioned gradually so customer activity, transactions, and day-to-day operations can continue with minimal disruption. In most cases, end users experience little to no interruption. We cover the hands-on side in our AI transformation for enterprises.

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