Move the parts of your backend that are slow or memory-heavy in PHP to Go — usually queue workers, data processing and read APIs. Not a full rewrite, just the components that gain the most from Go's throughput and footprint.
Migrate selected PHP components to Go.
Built facha.sk in Go and migrated data processing from PHP to Go where throughput and memory mattered. The Go service handles 10x the throughput with 1/4 the memory compared to the PHP version.
We pick the component(s) that gain most from Go, build the Go replacement alongside the PHP one, and cut over traffic gradually. From €2,000 for a first component.
Migrate one component. Multiple components are estimated separately.
Build the Go service, run it alongside PHP with a canary or feature flag, and shift traffic once it matches behaviour. Data compatibility is verified before cutover.
Other problems I help with.
Relevant production work.
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Built the Go backend — API, matching logic and deployment.
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Describe the problem in a few lines — I'll look at it and tell you what I think.