Nikodem Kirsz
Senior Backend Developer & Data Engineer
Krakow, Lesser Poland Voivodeship
Summary
👤
Senior🎓
Top SchoolNikodem Kirsz is a Senior Backend Developer and Data Engineer with four years of hands-on experience designing robust, scalable data systems and backend services using Python, Go, SQL, Airflow, Spark and cloud platforms (AWS/GCP). He has built end-to-end ETL/ELT pipelines, real-time Kafka integrations, and REST APIs—deploying services to Kubernetes and automating infrastructure with Terraform and CI/CD. Comfortable across microservices and data engineering domains, he pairs low-level data work (deduplication, delta ingestion, Parquet/Avro processing) with pragmatic web tooling (Flask/FastAPI, SQLAlchemy) to enable data access and observability. A proactive team lead who thrives in remote, cross-functional settings, he consistently improves onboarding and performance through refactorings, test automation and monitoring. Notably, he bridges frontend/backend experience from earlier full-stack roles, giving him a rare combination of user-facing product sense and deep data plumbing expertise.
4 years of coding experience
6 years of employment as a software developer
Bachelor's degree Informatyka, Bachelor's degree Informatyka at AGH University of Krakow
English, Polish
Github Skills (5)
netsuite10
cicd8
cab7
js6
javascript6
Programming languages (1)
Github contributions (1)
karhoo/web-lib-demand
Sep 2021 - Oct 2022
Efficient and flexible set of JavaScript libraries for building a cab web booking experience with Karhoo.
Contributions:9 reviews, 59 commits, 20 PRs in 1 year 1 month
jscd-deploymentjavascriptcabnetsuite
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