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Application Maintenance
Web apps, SaaS products, APIs, backend services, databases and mobile apps. Keepflows handles the continuous layer of work a live product generates, so your team can keep building.
The starting point
Continuous maintenance for web applications, SaaS products, APIs, backends and databases that are already in production. We handle the defects, upgrades, integrations and slow accumulation of technical debt that a product picks up once real users depend on it.
Across the stack
Most maintenance problems are not in the part of the system people are looking at. We cover the whole path from the interface down to the data.
Customer portals, dashboards, booking systems and internal tools. Defect fixing, small improvements, framework upgrades and the browser-side work that keeps them usable.
A live product with paying customers has a maintenance load that never stops. We absorb it so your engineers stay on the roadmap instead of the queue.
APIs break quietly. A partner changes a field, a certificate expires, a rate limit tightens, and the failure surfaces days later in a support ticket.
Services, queues, scheduled jobs and the business logic that everything else depends on. Usually the least visible part of the system and the most expensive to leave unattended.
Data grows, access patterns change, and a query that was instant at ten thousand rows is not at ten million. We handle the maintenance that keeps data layers fast and safe.
Published apps need continuous work simply to stay published. OS releases, SDK deprecations and store policy changes arrive on their own schedule.
Issues ranked by customer impact and risk, not by whoever shouted loudest.
Error tracking and monitoring configured so problems surface early.
Dependencies and frameworks moved forward in safe increments.
A little of the accumulated mess cleared each cycle, in priority order.
How it works
No discovery phase that bills for months. We look at the system, tell you what we found, and get to work on what matters most.
Share your website, application, technology stack and the problems you are dealing with. No prepared brief needed — a description of what hurts is enough to start.
We review the system and come back with what we found: the issues, the risks, the quick wins and the work that can wait. In plain language, in writing.
We agree on priorities, then implement the fixes, upgrades and optimizations. You see what changed and why it mattered.
For ongoing customers we monitor, maintain, update and keep improving the system, so the next problem is one we spot rather than one you report.
Technologies
Our team works across a wide range of technologies. If yours is not listed, it is still worth asking — tell us what you are running and we will say plainly whether it is a good fit for us.
FAQ
Common questions from teams handing over a system they did not build with us.
Yes. Most of the systems we work on were built by someone else. We start by understanding the existing code, stack and hosting, then tell you what we found before recommending any maintenance or improvement work.
Yes. That is the core of the service. We are set up to read unfamiliar systems, work out how they behave, and make careful changes without a full rewrite.
Yes. Our ongoing maintenance model covers regular updates, monitoring, bug fixing, security review and performance work on a continuing basis. Scope is agreed against your actual system rather than a fixed package.
Send us your website or application and the problems you are seeing. We will review it and come back with an initial assessment. We reply to every request personally, usually within one business day.