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Alexander Reinthal's CV

Experience

Knowit Solutions Cocreate, Data Engineer / Tech Lead / Delivery Manager

  • Feb 2022 – present
  • Gothenburg, Sweden
  • Managed and did work in migrating legacy data pipelines to a modern data stack using Snowflake, Dagster and Dbt. This cut cloud-costs by 50%.
  • Helped parent company align data tooling to facilitate BI insights from subsidiaries.
  • Lead agile R&D team to integrate car software telemetry data into software integration platform. Project discontinued due telemetry not yet implemented in software.

NTT Security, Security Analyst

  • Apr 2019 – Jan 2022
  • Gothenburg, Sweden
  • Built out new internal tooling that was well received by other analysts.
  • Educated other analysts in understanding how to analyze the alert flow.

Ericsson, Python Software Engineer

  • June 2017 – Oct 2018
  • Gothenburg, Sweden
  • Lead a team to implement a log parsing tool which resulted in Ericsson hiring a team of engineers to continue its development.

Projects

Dagster

  • github.com/dagster-io/dagster
  • Have contributed to the above open source project.
  • Dagster is a data orchestration tool that manages workflows by organizing, scheduling, and monitoring data pipelines.
  • Tools used: Pytest, python3.10, buildkite

Looker Plus Plus

  • github.com/reinthal/lpp
  • Internal tool for automating analysis of malicious domains
  • Tools Used: python3 and python2, Sci-kit-learn, xgboost, asyncio, MongoDB, fastapi, rabbitmq, redis, docker, docker-compose

My Kubernetes Configs

  • github.com/reinthal/my-kubernetes-infra
  • Kubernetes Manifests to test deploying using FluxCD before deploying at customers.
  • FluxCD configurations for a modern data stack using langfuse for LLM telemetry, Elastic Search, Openmetadata, OpenWebUI for a chatbot, Rancher and Traefik for ingress.
  • Tools Used: Fluxcd, Kubectl, k9s

k3s hosts in proxmox

Technologies

  • Languages: python, R, sql, c#, java, terraform, nix, c++, assembly
  • Technologies: Dagster, Snowflake, DBT, Kubernetes, Kubeflow, podman, docker, Databricks, ETL, Azure, AWS, Proxmox, git

Education

Chalmers Technical University, MS in Engineering Physics

  • Sept 2016 – June 2018
  • Coursework: Statistical Physics, Neural Networks & Machine Learning

Gothenburg University, BS in Computer Science

  • Sept 2013 – June 2016
  • Coursework: Algorithms, Testing, Debugging & Verification, Theoretical Computer Science, Operating Systems, Cryptography, Cyber Security

Publications

Data Modelling for Predicting Exploits (10.1007/978-3-030-03638-6_21)

  • Nov 2018
  • Reinthal, A, Filippakis, E.,, Almgren, M.