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koloooo91
Software architect for legacy Java and Go backends
Germany
German
About me
I'm Patrick, a freelance software architect from Berlin. I work on backends that have grown over many years and have become hard to release: Java and Spring Boot, Go, Vue on the front end, Kubernetes underneath. My job is to untangle them piece by piece while the product keeps running, so there is no big rewrite and no long freeze. On Fiverr I offer the small, fixed-scope parts of that work: code and architecture audits, upgrades away from end-of-life versions, and consulting calls. You get a written result you can act on, in English or German.
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koloooo91
Offline •
Average response time: 1 hour
See my services
Help/Consultation
I will audit your legacy java or go backend and deliver a modernization plan
Help/Consultation
I will be your software architect for a 60 minute consulting call
Portfolio
38 Reviews
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Rating Breakdown
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- Recommend to a friend
- Service as described
1-5 out of 38 Reviews
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arsenic
United States
Absolute legend, was able to do exactly what I needed at a price that was more than fair. I highly recommend him if you're having any problems with your Go code.
Helpful?
user62742977
Canada
accepted work on short notice and was polite.
Helpful?
maplex_
Germany
Ongoing collaboration
the absolute best
Helpful?
maplex_
Germany
Ongoing collaboration
Awesome job. Best scraper
Helpful?
maplex_
Germany
Ongoing collaboration
Kennt sich gut aus mit reqeusts. Sehr freundlich
Helpful?
