software house devqube

Post-Launch Development and Maintenance

Post-Launch Development & Maintenance

We develop, take over, and fix even the most challenging projects. Gain peace of mind and a real return on investment.

Does your key IT system work, but you can’t develop it further? Is the application based on old technology that might crash and is not safe? Did the previous developer disappear, leaving you with code that nobody understands? Do you have no documentation, no tests, or maybe not even full access to your own infrastructure? This is not just a technology problem. It is a real threat to your company’s financial stability and the security of your clients’ data.

What should you do in this case? First – you can relax. We specialize in hard cases and in fixing and developing systems that others gave up on.

And what happens after we start? We won’t leave you alone. We offer you peace of mind. We take full responsibility for the stability, security, and continuous growth of your key applications and business systems (even those built by someone else).

We provide 24/7 support, constant improvements, and IT advice. We make sure your investment brings you a clear return (ROI) for years.

Post-Launch Development & Maintenance

Our Specialization: Audit, Modernization, and Development on Platforms

We don’t just “put out fires.” Our approach is a partnership that changes an inherited tech problem into a stable and scalable tool.

1

Audit and Strategy: “Rewrite or Rescue”

Before we start work, we do a full audit of the product. We analyze the source code, architecture, infrastructure, and documentation (or the lack of it). You get a clear recommendation from us: is it worth “saving” the system by fixing it, or is it safer and cheaper to write it again in modern technology (Rewrite)? Our goal is to lower your costs and improve performance. We get back your access, create missing documentation, and protect your intellectual property.

2

Modernization of Legacy Systems and Scalable Implementations

We have unique knowledge in changing old applications into modern tools for sales and management.

  • Success story: We recommended and did a full “rewrite” for a fitness app. Its old technology was a threat to payment security. The result? The system is fast, safe, and ready for thousands of new users and further growth. The client asked us to maintain it permanently.
  • Success story: We took over a project where the client lost contact with the contractor and had no access to their own infrastructure. After the audit, we got control back and rewrote the app from scratch, creating full documentation and tests. This “rescue project” turned into a permanent partnership.
3

Development Based on Ready-Made Platforms (ERP / Low-Code)

Software development does not always mean building from zero. Often, it is smart expansion and improvement of powerful foundations that already exist. We are certified partners of solutions like Odoo and Microsoft Dynamics. We use our experience to build custom modules and integrations on any low-code platform.

What does this mean for you?

Faster implementation and lower costs. Instead of spending months writing functions that already exist on the market, we efficiently fit world-class ERP/CRM systems to your business needs.

Benefits of  cooperation

Working with us guarantees business continuity. We take responsibility for your technology, turning the risk of failure into a stable foundation for company growth.

Full control over intellectual property

We recover what is yours. We secure the source code, create missing documentation, and restore full access to your own infrastructure.

Clear “Rewrite or Rescue” strategy

We provide concrete recommendations based on an audit. We honestly assess whether it is cheaper to “rescue” the old system or safer to rewrite it from scratch.

Peace of mind and 24/7 support

You are not left alone after deployment. We provide first-line support, security monitoring, and proactive optimization of your key systems.

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What our clients say about us

FAQ

I have a working app, but it’s slow and buggy. Does this mean it needs to be built from scratch?

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Not always. Often, instead of a costly rewrite from scratch, a professional code and UX audit is sufficient. We identify “bottlenecks” and critical errors, and then implement a recovery plan. We take over maintenance and optimize existing systems, restoring their performance and stability, which is a much faster and more cost-effective path

I don’t have any technical documentation for the project. Is that a problem?

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Lack of documentation is standard in projects we take over, so we recreate it through a reverse engineering process. We analyze the code line by line, create a system map, and describe processes. This allows you to regain control over the knowledge about your product and become independent of specific individuals.

Can you prepare my old system for a sudden traffic spike (e.g., Black Friday)?

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Yes, this is part of our proactive optimization service. We don’t wait for a crash. We analyze infrastructure and code performance, then implement solutions (e.g., cloud scaling, database query optimization) that allow handling thousands of users simultaneously, even if the app wasn’t originally designed for it.

What does the project takeover process look like?

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Our process is designed to be “invisible” to your customers. We work in the background: first, we create a staging environment and a backup, and only when we know the system 100%, do we take over the production environment. This ensures the vendor switch happens smoothly and with zero downtime for your sales.

Why should I pay for maintenance if the app "already works"?

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Because in IT, “working” today doesn’t mean “working” tomorrow. Browsers update, new legal requirements emerge (e.g., the Omnibus directive), and code libraries lose support. Our maintenance service is like an insurance policy: we ensure your system remains market-compliant, fast, and secure, protecting you from sudden and costly failures at the worst possible moment.

How does your support work, e.g., in case of a failure?

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Security is our priority. We offer first-line support available 24/7, guaranteeing your business continuity. Our SLA (Service Level Agreement) contracts precisely define response times, so you can be sure you won’t be left alone during a critical failure. We also perform regular security updates to protect your data from new threats.

Do you only develop custom systems, or do you also work with ready-made platforms?

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We combine both worlds. As Odoo and Microsoft Dynamics partners, we can not only implement these powerful systems but also write custom modules and integrations for them. If a ready-made platform covers 80% of your needs, we “code” the missing 20%, perfectly tailoring the system to your company’s specifics.