Alexandr Timchenko
Senior Full-Stack Engineer at Independent Projects & Open Source
Karlsruhe, Baden-Württemberg, Germany
Summary
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Senior🎓
Top SchoolAlexandr Timchenko is a Senior Full-Stack Engineer with a decade of experience, anchored by four years at SAP where he drove major performance gains and stability for enterprise-scale data grids. He specializes in the TypeScript/React ecosystem while also building concurrent services in Go and managing hermetic, reproducible environments with Nix. Currently he architects agentic AI workflows and local-first LLM pipelines (LangGraph, Ollama, RAG), blending production-grade distributed systems with privacy-preserving local inference. Alexandr is a pragmatic TDD advocate who pairs disciplined system design with hands-on optimization—at SAP he implemented a virtualization and re-rendering engine that delivered an 80% performance improvement. He ships both frontend and low-latency backend systems (SSE, Goroutines) and has a history of turning noisy web data into usable signals via hybrid harvesters and semantic filtering. Based in Karlsruhe, he contributes to open-source and builds tooling that emphasizes reproducibility and real-world reliability.
10 years of coding experience
12 years of employment as a software developer
Karlsruhe Institute of Technology (KIT)Bachelor of Applied Science - BASc Information Technology, Bachelor of Applied Science - BASc Information Technology at Karlsruhe University of Applied Sciences
Github Skills (4)
dimensions9
routines9
matlab9
toolbox8
Github contributions (5)
alextim27/TextCreator
Nov 2015 - Oct 2016
Contributions:14 pushes, 1 branch, 2 comments in 11 months
alextim27/Telegram_SCaPDPbot
Dec 2015 - Oct 2016
Contributions:2 pushes, 1 branch in 10 months
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