WB Tech
Efficient Consulting

From zero to production-ready Java.
No CS degree, no gatekeeping, no fluff.
We've trained people who now lead migration teams.
Your background matters less than your willingness to ship.

Mulesoft Anypoint Platform

Mulesoft training taught by engineers who've wired together
banking platforms, not by trainers who've never touched a production ESB.

learn more

We make sure your java app runs for another decade

Your Swing application, that old Jsp portal, the Struts monolith from 2008… it still works. It also scares off new hires, blocks every compliance audit, and can’t integrate with anything built after 2015. Replacing it from scratch would cost millions and take years. So it sits there. Earning technical debt every quarter.

Nobody wants to maintain it

Junior developers don’t know Swing. Senior Swing developers are retiring. The talent pool shrinks every year while the application’s criticality doesn’t.
Desktop-only means dead-end

Users expect browser access and mobile responsiveness. A thick client that requires VPN and a Windows installer is a support ticket generator, not a product.
Security is undocumented

Years of patches layered over frameworks that went end-of-life before your current team joined. You don’t know what’s vulnerable because nobody fully knows what’s in there.

Modernization without the rewrite.

Incremental, not big-bang

We ship screen by screen. The old app keeps running. Users switch over module by module. There is no flag-day deployment and no 18-month development blackout.

Zero-downtime cutover

Old and new versions run side-by-side against the same database. Users transition module by module. The legacy app doesn’t shut down until every last screen has been replaced and verified.

Your team builds it with us

We embed in your team, pair-program, and transfer knowledge. When we leave, your people own the codebase. No black boxes, no proprietary lock-in.

Automated regression coverage

We instrument each migrated module with integration tests and visual regression checks before it ships. You get a test suite that didn’t exist before and a safety net for every future change

Business logic stays untouched

Your validation rules, calculation engines, workflow orchestrations, and service layers remain exactly as they are. We move the UI layer. The stuff that makes your company money doesn’t change.

Security improves during the move

Modern framework versions close known CVEs. Fresh dependency audits catch vulnerabilities that accumulated over years of patching. Your attack surface shrinks while your UI improves.

We've been on both sides

What you get that's different

Direct access to senior engineers, no sales-to-delivery handoff
Code you can read, extend, and maintain without us
Tooling decisions based on your stack, not vendor partnerships
Migration strategies that respect your regulatory and compliance context
Fixed-price assessment. Time-and-materials migration. No lock-in contracts.

How we decide

We measure success by how fast your team stops needing us
Framework choice follows from your architecture, not our preferences
If a module doesn’t need modernization, we say so in the assessment
Every recommendation ships with a fallback — if the approach doesn’t fit, we pivot without restarting

What we won't do

Pitch a rewrite when modernization would work
Recommend a framework we wouldn’t bet our own product on
Build something your team can’t maintain after we leave
Ignore the 80% of your application that already works

Strategic modernization

Modernization looks different in every sector. We've done it in yours.

Banking & Financial Services

Core banking platforms, lending origination systems, payment gateways migrated without touching a single transaction record.

Insurance

Policy administration, claims processing, and underwriting workbenches modernized while passing every regulatory audit on schedule.

Logistics & Supply Chain

Warehouse management, fleet dispatch, and route optimization desktops turned into browser apps used across 40+ distribution centers.

Public Sector

Citizen-facing portals, case management systems, and internal administrative tools brought to current security standards with zero service interruption.