Samir Marin

Experience

• 

  Golder

  May 2010 - Aug 2010

  Civil Engineering Technician

  - Completed concrete air test for several constructions projects in Saskatoon such as the Idylwyld sound wall- Completed road density analysis using a nuclear density gauge, for Saskatchewan highway projects - Performed in lab Civil Engineering Analysis, such as the Sieve Analysis

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  Golder Associates

  May 2012 - Jul 2013

  Project Engineer

  - In charge of in field packer testing for various mining projects, such a Rio Tinto's North Saskatchewan uranium exploration drilling and Teck Coal mines- Led drilling teams through packer testing procedure and deep vibrating wire well installations.- Compiled in field test data, writing daily test reports for in office Senior Engineers.

• 

  Visier Inc.

  Sept 2015 - Apr 2016

  Junior Software Developer (CO-OP)

  - Full-stack Developer (Scala/Javascript) on Workforce Planning Web Application- Improved front end data rendering time by as much as one minute by improving back-endcomputation runtime.- Developed/updated selenium test for new features on the Workforce Planning application- Helped the Data Management team designed and implemented efficient and scalable ETL processes using Scala, as they started migrating to using Scala based ETL process

• 

  The University of British Columbia

  Jan 2017 - May 2017

  Teaching Assistant

  - Teaching Assistant for cpsc 304: Introduction to Relational Databases- Led three weekly tutorials, providing students with overview of material and assist with tutorial assignments- In charge of 7 term project groups, providing assistants and marking the project

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  Visier Inc.

  Jun 2017 - Aug 2017

  Data Management Engineer

  - Designed and implemented efficient and scalable ETL processes using Scala- Transformed HR based data from raw delimited files to Visier internal data models using Scala- Wrote Python and bash based scripts to investigate large file sets- Resolved customer data issues, providing quick solutions to resolve customers application needs

• 

  Shopify

  Sept 2017 - Dec 2017

  Developer

  - Ruby on Rails developer on the Shopify Capital Team (https://www.shopify.com/capital)- Developed features such as Refunds to assist the Finance team in providing cash advancements to merchants- Developed feature enhancements to simplify the finance team current workflow- Acted as ATC, deploying to staging and production, providing bug fixes to production issues.

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  Visier Inc.

  Mar 2018 - Jan 2021

  - Maintain, improve and build Jenkins deployment pipelines written in python and bash.- Write and maintain puppet code to configure and manage linux ubuntu boxes- Create and Manage AWS EC2 instances- Create and manage Splunk dashboards to monitor services- Part of regular on-call rotation to maintain and troubleshoot system infrastructureservices: Cassandra, Postgres, Jenkins, HashiCorp Vault and Consul clusters- Configured Cassandra and Postgres dynamic secrets with HashiCorp Vault- Developed automation tools and services removing the need to manually execute systemadministrative tasks Show less - Designed and implemented efficient and scalable ETL processes using Scala- Transformed HR based data from raw delimited files to Visier internal data models using Scala- Wrote Python and bash based scripts to investigate large file sets- Used Jenkins to test data model updates and insure accurate updates to the customers application- Migrated customers from using a Scala based ETL process to an internal UI ETL process for their data transformation needs, while actively improving the migration process and tooling- Trained new employees by assisting and proving feedback with an internal Scala certification process. Show less

  • Site Reliability Engineer II

    Feb 2020 - Jan 2021

  • Site Reliability Engineer I

    Jul 2019 - Feb 2020

  • Data Management Engineer

    Mar 2018 - Jul 2019
• 

  Skillz Inc.

  Jan 2021 - Sept 2022

  Cloud Engineer

  - Maintain, improve and build EKS Kubernetes clusters using Istio as the service mesh- Design and develop internal tools and services to assist in developer productivity- On regular on-call rotation responsible for systems infrastructure and infrastructure services- Configure and deploy services running on Kubernetes using Github Actions, Helm and Argocd

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  1047 Games

  Sept 2022 - now

  Infra Engineer