Backend Migration Without Rebuilding Everything
Moving off an old stack or a monolith without betting on a big rewrite. I migrate piece by piece — one service, one component — keeping the business running while the new stack takes over.
What I Can Help With
Migrate backend components incrementally.
Typical Problems
Relevant Experience
Migrated backend components including PHP-to-Go for data processing and Elasticsearch version upgrades. Each step done with the old and new running in parallel, validated, then cut over.
What Is Included
How It Works
We pick the lowest-risk component to move first, build the new version alongside, and cut over. From €1,500 for an initial migration.
Starting from €1,500
Initial migration of one component.
Frequently Asked Questions
How do you de-risk a migration?
Move one component at a time with the old and new running in parallel, validate data and behaviour, then cut over. Each step is reversible.
Related Services
Elasticsearch Migration & Upgrade
Migrate to or upgrade Elasticsearch with minimal downtime.
Backend Performance Audit
Find and prioritize the real bottlenecks across your full backend stack.
Systems I've Built
facha.sk
Find a job or offer your services.
Built the Go backend — API, matching logic and deployment.
AnalyticsForWebsite
Custom solution for collecting and evaluating traffic metrics with emphasis on processing speed and minimizing backend load.
Designed and built the backend for fast traffic metric collection and evaluation.
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