DŠ

About

Thirteen years of making infrastructure legible.

In short

I started out automating other people's infrastructure with Puppet and Terraform, spent a couple of years inside an APM vendor learning how observability works from the other side, and have spent the last several years building and leading the platform, IT and security function at a healthcare company.

The through-line is instrumentation. If you cannot measure a system you cannot reason about it, and if you cannot reason about it you end up guessing at three in the morning. I would rather build the boring version that tells you what is wrong.

Experience

Roles overlap. So do the spans
  1. Levi9Aug 2014 to Oct 2017
  2. codecentricOct 2017 to Mar 2018
  3. InstanaMar 2018 to Sept 2020
  4. Hero HealthSept 2019 to present
  5. DirectorOct 2022 to present
  6. Eng. ManagerJul 2021 to Oct 2022
  7. Senior DevOpsSept 2019 to Jul 2021
  8. GourbanMar 2021 to Jan 2022

Roles in detail

  1. Hero Health

    Belgrade, Serbia · Sept 2019 to Present

    1. Oct 2022 to Present

      Director, Cloud Infrastructure & InfoSec

      • Build and lead teams across cloud, IT, DevOps and InfoSec.
      • Align technology initiatives with business goals alongside senior leadership, and communicate strategy, risk and trade-offs to the executive team.
      • Own the DevOps practice end to end: CI/CD, business continuity and disaster recovery, and incident response.
      • Run IT operations for infrastructure, applications and support, keeping systems available and costs honest.
      • Set and enforce information security policy, monitor threats and vulnerabilities, and hold the line on compliance.

    2. Jul 2021 to Oct 2022

      Engineering Manager, DevOps

      • Oversaw secure, scalable integration and maintenance of the platform, with monitoring and alerting to match.
      • Managed AWS infrastructure as code with Terraform for consistency, security and cost efficiency.
      • Drove platform security and compliance against SOC 2 and HIPAA.
      • Built company culture with the leadership team, and interviewed and hired across several teams.

    3. Sept 2019 to Jul 2021

      Senior DevOps Engineer

      • Built the platform infrastructure from the ground up: AWS, automation, monitoring, instrumentation, CI/CD and SDLC.
      • Established 24/7/365 on-call.

  2. Gourban

    Novi Sad · Mar 2021 to Jan 2022

    1. Mar 2021 to Jan 2022

      Consultant Engineer

      • Planned and executed the migration of the stack to Kubernetes.
      • Implemented monitoring, logging and an incident response plan.

  3. Instana

    Novi Sad · Mar 2018 to Sept 2020

    1. Mar 2018 to Sept 2020

      Systems Engineer

      • Part of the automation team, using Terraform to automate testing and management of over 200 technologies.
      • Built support for the Instana agent on serverless services across multiple cloud providers.

  4. codecentric

    Novi Sad · Oct 2017 to Mar 2018

    1. Oct 2017 to Mar 2018

      Systems Engineer

      • Migrated a client's infrastructure from on-premise to AWS.
      • Containerised the microservices and established Kubernetes as the orchestrator.

  5. Levi9

    Novi Sad · Aug 2014 to Oct 2017

    1. Aug 2014 to Oct 2017

      DevOps Engineer

      • Automated infrastructure with Puppet and Terraform across a wide range of projects.
      • Ran on-site client visits and served as an on-call engineer.

Education

Away from the terminal

If any of this is useful to you, get in touch. You can also readthe writing.