Legacy App Modernization

Improve your legacy system without compromising business continuity.

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Relying on a legacy system is like driving a car with a hole in the tank – it will drain your time, money, and patience until you finally fix or replace it.

But the decision to upgrade is not always so easy. A complete rebuild seems risky, and a complex, outdated system too fragile to entrust to an outside vendor. But trust us, whatever you have, we've probably handled worse.

With our full-stack expertise, software delivery excellence framework, strong engineering standards, and robust project governance, we’ll upgrade your system seamlessly, without disrupting your business operations.

Let’s choose the best strategy for you

Working together, we'll audit your solution to determine the scope of changes that'll benefit you the most within your time and budget.

Level 1.

Encapsulate

Modifies the integration layer without changing the core logic.

Level 2.

Rehost

Migrates the system to a new infrastructure without altering code.

Level 3.

Replatform

Applies light code or configuration changes to adapt to a new platform.

Level 4.

Refactor

Restructures internal code without changing system behavior.

Level 5.

Rearchitect

Redesigns the app's architecture to meet your future needs better.

Level 6.

Rebuild

Completely rewrites the application from scratch.

Level 7.

Replace

Substitutes existing functionality with an entirely new system.

What problems we solve

Software agencies can promise anything – 'We'll do this, we'll do that, we'll bring you a star from the sky.' But the truth is, what drives you to look for a software partner are the real problems haunting your business. And what helps you choose the right vendor is their ability to actually solve them.

Slow Feature Delivery

Introducing new features is difficult and time-consuming due to the app's complexity.

Fear of Overhaul

Your legacy system is holding back business growth, but a complete overhaul seems too risky.

Scaling Issues

Your system lacks the scalability to handle increased demand, resulting in performance issues during peak usage.

Outdated Tech

The application you use depends on outdated technologies that are no longer supported, making maintenance increasingly difficult and expensive.

Poor Integration

Your software lacks integration with modern tools, platforms, and APIs, which limits your ability to innovate and automate.

Security Risks

Security vulnerabilities in your old codebase put your business and customer data at risk, but patching is slow and inconsistent.

[ software delivery excellence ]
How we deliver projects

Software development isn’t just about coding, it's about delivering business value. Knowing this, we base our work on the Delivery Excellence approach to create technologically advanced and business-effective apps.

Continuous Delivery

Short development cycles and frequent deployment to ensure quality and faster return on investment.

Quality

Automated testing and CI/DC for quick bug fixing, reduced rework, and velocity of deployment.

Time-to-market

Fast delivery helps you launch your product sooner and seize business opportunities.

Security

Robust protection, access control, and Git security at every stage to keep your data safe and trust intact.

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Business-oriented decisions

Tech and implementation decisions are geared toward business value and revenue.

Market-fit

Features of your app are consistent with your business goals and market context.

Scalability

High-performing, modular systems, ready to change and grow as your business evolves.

Maintainability

We document all engineering decisions in ADRs to maintain the continuity of your business and product.

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Project governance

Maintaining strict control over project budget, scope, timeline, and risks to ensure success of your app

Predictability

You stay in control and avoid late-stage chaos thanks to Prince2Agile methodology.

Client centricity

Gain a team that is 100% committed to delivering your objectives because it cares about your success as its own.

Communication

Clear statuses, defined action items, risk mitigation plans, and direct access to engineers when you need them.

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How we deliver projects

In terms of project cooperation, we are flexible, but we do believe in rules. These rules and software delivery excellence framework that let us do our work best.

01

Feature flags let us deliver fast and adapt instantly

02

Modular monoliths to scale smartly without overengineering

03

Key decisions are documented and never lost

04

Trunk-Based Development keeps teams aligned and code stable

05

Automated testing at every level keeps the product stable and predictable

06

Rigorous project governance with PRINCE2 Agile

07

Designing systems to be deployed at any time

08

Security starts with secret managemen

09

Blue-green deployments ensure zero-downtime updates

Our Way of Work

Brainhub's approach to managing projects ensures efficient delivery, adaptability, and strong collaboration to meet business goals, combining structured processes with the flexibility to adapt to change:

Mickey Neeley, COO, CybrIQ Solutions

“They have been proactive and transparent in project management, have often provided updates, communicated in detail, and delivered earlier than expected.”

Hybrid Methodology

Leveraging PRINCE2 Agile for a balance of flexibility, governance, and control to deliver high-value outcomes on time and within budget.

Iterative Development

Regular sprints deliver working increments, enabling early feedback and course adjustments.

Clear Communication

A tailored communication plan includes daily agile meetings, milestone reviews, and high-level status updates for transparency and alignment.

Resource Optimization

Dedicated, cross-functional teams with clearly defined roles and scalable capacity to match project phases.

Proactive Change Management

A structured process for managing scope changes, prioritizing business needs, and maintaining control over the project.

Risk Management

Continuous risk assessment and mitigation through agile practices and governance frameworks.

Milestone-Driven Progress

Defined timelines and regular reviews ensure focus, momentum, and alignment with strategic objectives.

What our Clients say about us

Gaming Company Producer
Juliana Alonso
web producer, star stable Entertainment

Probably any company would benefit from working with Brainhub, but if you have more complex issues like dealing with technical debt or have some big challenges you want to tackle but don’t really know how, I would definitely think of Brainhub for that.

September 27, 2023
Antonio Liñán Colina
Director of Engineering, Relayr

When we contacted Brainhub, we basically wanted to have the best people on board within the shortest time. So Brainhub was the best partner for us. We don't treat Brainhub's people as contractors but as other team members.

They’ve had a significant impact on how we build our applications by suggesting proactive changes, which we consider valuable.

February 1, 2022
Managing Director
Managing Director
U.S. Tax & Accounting Firm

I haven't found more skilled resources than Brainhub's team. Every Brainhub teammate I've worked with has greatly contributed to our project. I've never worked with a teammate from Brainhub that doesn't meet our performance requirements.

Brainhub is a boutique firm and skilled organization. The team has a rigorous hiring process, and they're very selective.

March 8, 2024

Interested in cooperating?
Let’s talk about your project!

Aleksandra Gepert
Head of delivery

Client stories

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How cubotoo designed intuitive UX for a B2B marketplace with building materials

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SPORT WEB & MOBILE APPS

How a Nordic startup built an MVP in 4 weeks with Product Discovery & Agile process

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Typescript
Node.js
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AGILE PROCESS OPTIMIZATION

How two metrics led us to a 50% increase in team's throughput

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Finance

Tell us about your project

I'd be happy to discuss your project and the support we can provide!

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Monika Kurek
Head of SALES

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