Application modernization · Re-Coder + AI
From legacy to cloud without stopping operations.
We turn legacy COBOL, RPG, Java or .NET systems into cloud-native microservices. We do it with Re-Coder, our AI agents for modernization, and with AI-powered engineers who design, validate and deploy with DevSecOps. Always with a human in the loop.
Two ways to modernize, one method
AI agents or AI-powered engineers. You set the pace; we bring the architecture.
Not every legacy system is modernized the same way. A transactional core with millions of lines calls for an industrial-grade conversion engine; a platform that needs new capabilities calls for a team to redesign it. That is why we combine both paths under the same process, measured and audited with CMMI DEV 5.
AI agents that rewrite your legacy
Re-Coder is our modernization product. A pipeline of specialized agents —analysis, architecture, development and testing— reads the legacy code, extracts the business logic that really matters and rebuilds it as microservices in modern languages, ready for Kubernetes. Millions of lines in weeks, not years.
- Ideal for monolithic COBOL, RPG, PL/I, Java or .NET cores.
- Test coverage generated along with the code.
- Rule-by-rule traceability between the old system and the new one.
Discover Re-Coder
Teams that redesign, not just translate
When modernization means changing how the business works —new APIs, new channels, third-party integrations—, our architects and engineers step in. They work with AI copilots and agents that speed up analysis, code generation and testing, but design decisions remain human.
- Ideal for platforms that need to evolve, not just migrate.
- Mixed cells: architect, engineers, QA and DevSecOps.
- 2–3x faster than a traditional team, with the same quality standard.
Build your cell
How Re-Coder's agents work
Four agents, three reviewers, one human in the loop
Each agent has a single responsibility and hands its work off to the next. Three roles —business, tech lead and security— review every deliverable, exactly as in the animation above. Nothing reaches production until a person has validated it.
Agent 01
Analysis
Inventories programs, copybooks, JCL and tables. Maps dependencies and detects dead code before touching a single line.
Agent 02
Architecture
Groups the logic into domains and proposes the microservices, their API contracts and the target data model.
Agent 03
Development
Generates the code in Java, .NET, Go or Python following your standards, with documentation and observability built in.
Agent 04
Testing
Builds unit and equivalence tests: the new system must produce the same result as the old one, data point by data point.
DevSecOps from day one
Modernizing without security and without a pipeline just trades one problem for another
Every microservice that comes out of Re-Coder or our cells is born inside a pipeline: static and dependency analysis, signed containers, infrastructure as code and automated deployment on Kubernetes, OpenShift, EKS, AKS or GKE. Security is not an audit at the end; it is one more stage of the flow.
- SAST, DAST and library scanning on every commit.
- Secrets, identities and policies managed as code.
- Observability (logs, metrics, traces) ready from the first deployment.
- Controlled coexistence: legacy and new run in parallel until the final cutover.
What changes when you modernize with us
Typical results in the first 12 months
When is it time to modernize?
Six signs your core is holding you back
If you recognize two or more, it is worth a conversation. In a two-hour session we will tell you, with no commitment, which path makes sense and where to start.
Maintaining costs more than innovating
You depend on two people
Every change takes months
The IT budget goes to licenses, mainframe and patches.
Knowledge of the system lives with people who are about to retire.
A new business rule means a full release.
Audits with recurring findings
You can't integrate
Outages at month-end close
Unsupported versions, no modern encryption, no traceability.
Every new API is a project; digital channels are left waiting.
The system doesn't scale when you need it most.
Web · Mobile · APIs
A modern core deserves channels to match
Modernizing the back end opens the door to what the business has been asking for for years: mobile apps, self-service portals, chatbots and an API layer that lets you connect with partners and fintechs in days. We design that layer with the same architecture and the same pipeline, so the front end never has to wait for the core again.
- Cloud-native web and mobile apps, with user-centered design.
- Generative AI assistants for customer service, sales and internal operations.
- API management and events for true omnichannel.
Tell us what runs on your core and we'll tell you where to start
Modernizing is not a technology project; it is about regaining the ability to change. In an assessment session we review your application inventory, estimate the effort with Re-Coder and with engineering cells, and deliver a blueprint with phases, risks and expected return. No commitment.
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