Alexander Reinthal's CV

• Phone: +46 73 036 28 78
• Email: email at reinthal dot me
• Location: Gothenburg, Sweden
• Website: reinthal.me
• LinkedIn: alexander-reinthal
• GitHub: reinthal

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

• github.com/reinthal/k3s-proxmox-tf
• Terraform script to deploy k3s hosts in my homelab to test new software before using it in production.
• Tools Used: Terraform

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.