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Blockchain Node Operations (Ethereum, Arbitrum, Base, HyperEVM, BNB)Data engineering (Python, SQL, Postgres, Airflow, dbt)RPC infrastructure, node monitoring, benchmarkingCost optimization and production reliabilityDevOps & Infra (Bash, Docker, Terraform, AWS, Grafana, Prometheus, Loki)

Description

Krissemmy is a data and infrastructure engineer with 3+ years of experience building and operating production data and infrastructure systems. They are proficient in Blockchain Node Operations (Ethereum, Arbitrum, Base, HyperEVM, BNB), RPC infrastructure, node monitoring, benchmarking, data engineering (Python, SQL, Postgres, Airflow, dbt), DevOps & Infra (Bash, Docker, Terraform, AWS, Grafana, Prometheus, Loki), and cost optimization and production reliability. Krissemmy is open to remote work and willing to relocate.