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How to do a software rewrite
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About this service
Build scalable, maintainable software with our experienced engineering teams. We deliver high-quality code and best practices that help your product succeed.
Go to serviceBackend engineering
Robust backends built to scale
Senior engineers who untangle your infrastructure, speed up your APIs and leave behind a backend your team can build on.
Architecture that fits
Performance you can measure
Security baked in
Your backend shouldn't be holding you back
Backends have a way of becoming a bottleneck. What starts as a few slow queries or a quick fix that never got revisited can quietly grow into something that holds everything back. We've helped companies tackle all kinds of challenges, from big balls of mud to overengineered microservice architectures.
In the trenches with your team
We figure out what's slowing you down, put the right monitoring in place so you catch problems before your users do, and build architecture and infrastructure that scales with documentation that actually makes sense.
We genuinely love this work
Untangling messy systems and building something solid in their place is what gets us going. Security gaps, infrastructure struggling under growth, overengineered services. There's no silver bullet, but there is a way of working that delivers results.
Concrete outcomes, not just code
We focus on delivering measurable improvements across four key areas that matter most to your product and team.
Performance & architecture
We optimise your backend properly with architecture that fits, data you can trust, and infrastructure that performs. No over-engineering, just solid foundations.
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Ready to talk?
Ready to build a backend that performs as you scale?
Making data work for you
Databases should work hard, not just hold data. We get the schemas right, nail the indexing, and tune queries so your app stays fast as it grows.
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Ready to talk?
Want your data working as hard as the rest of your product?
Testing you can trust
Shipping with confidence isn't optional. We build a testing strategy that makes sense and implement it across unit, integration, and end-to-end tests. No more crossing fingers on deploy.
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Ready to talk?
Looking to ship with confidence rather than crossed fingers?
Secure by design
Security is baked in from the start, not treated as an afterthought. We implement industry best practices so your systems stay protected without becoming a nightmare to maintain.
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Ready to talk?
Ready to make security a foundation, not an afterthought?
Our approach
“By getting in the trenches alongside your engineers, we build something solid and leave your team stronger than we found them.”
Why companies call us in
These problems are incredibly common. The good news? They're all solvable, without starting from scratch.
“Rolling out new features takes too long.”
“We’re afraid AI-generated code is quietly piling up technical debt.”
“We enjoyed working with madewithlove for the qualitative feedback on our development flow, velocity, and attention to details they brought in our engineering team.”
Joel Harkes, Technical Team Lead at Vaigo
“AI generates code faster than we can review it.”
“We’ve lost sight of priorities.”
“The staff engineers at madewithlove were essential in not only giving a diagnosis but also being involved to help deliver solutions.”
Dorian de Broqueville, General Manager at Izix
“Releasing a new version takes an entire afternoon.”
“Our best engineers are drowning.”
Happy clients
We work with companies that want to get their backend right. Here are examples of how our approach translated into real results.
MinersAI
From AI prototype to a scalable mineral intelligence platform
We helped MinersAI build their SaaS platform from the ground up, providing frontend engineering, CTO-in-residence leadership, and AI & data expertise to take them from a research-first team to a platform used by some of the largest government organisations and mining companies worldwide.
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We help our clients succeed
You will not see companies like Amazon among our past clients. You will, however, see the names that will soon rock the SaaS world because we helped them predict risks and avoid failure.
“Madewithlove did a good job in our innovation lab and has built a user friendly Vick platform for school leavers.”
Paul Danneels
CIO, VDAB
“Try to excite them, rather than limit madewithlove’s space, and trust their expertise. It can be scary, but these people know what they do.”
Jonas Van Eyck
Project Leader, African Drive
“During our collaboration, the madewithlove interim CTO has been very important providing direction and helping keep broader perspective on day-to-day actions. Their experience organising teams for autonomy together with insights on information security, have greatly helped us…” Read more
Márcio de Sousa
Tech Lead, Cuez by TinkerList
FROM 190+ SAAS AUDITS
76% of SaaS teams have no consistent code review
One engineer merges what another wrote. No second set of eyes.
The value of code reviewFROM 190+ SAAS AUDITS
89% ship without automated testing
Manual QA dominates at every stage, seed to M&A.
Why QA becomes the bottleneckLatest insights
Our latest thinking on backend engineering, performance optimisation, and building better systems.
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The architecture diagram is dead
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When Sentry eats your transactions
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We can help create your backend
Whether your backend is slowing you down, holding back new features, or just needs a refresh. We're ready to dig in.
Frequently asked questions
Everything you need to know about working with our backend engineers.
We bring deep expertise across the modern backend ecosystem including Node.js, Python, Go, Java, Ruby, PHP, and more. We adapt to your existing stack rather than imposing our preferences.
Absolutely. We specialise in brownfield development, improving what already exists. We excel at refactoring legacy codebases, untangling complex systems, and modernising architectures while your application continues running in production.
We start by profiling your application to identify actual bottlenecks. Then we implement targeted optimisations like database query optimisation, caching strategies, API response optimisation, and proper architecture patterns. We focus on measurable improvements, not theoretical perfection.
Yes. We help establish, maintain, and scale API architectures that ensure consistency and reliability across your services. We work with REST, GraphQL, gRPC, and other modern API patterns.
Security is built into our development process. We follow security best practices, implement proper authentication and authorisation, use secure coding patterns, and conduct security reviews to ensure your backend is protected.
We establish comprehensive testing strategies using tools like Jest, pytest, Go testing, JUnit, and more. We implement unit tests, integration tests, API tests, and end-to-end tests to catch issues before they reach production.
Knowledge transfer is core to our approach. Through pair programming, collaborative code reviews, and comprehensive documentation, we ensure your team gains the skills and confidence to continue building after we're gone.
Most engagements last between 3 and 12 months depending on the scope. We stay long enough to make meaningful improvements and ensure your team is confident to continue independently.
We're technology-agnostic, focusing on solving your problems rather than pushing our preferred tools. We specialise in improving existing codebases rather than pushing for rewrites. And we plan our exit from day one, where success means your team's independence, not dependence.