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tullo/README.md

I am a software engineer living in Copenhagen (Denmark).

var tullo = map[string]any{
  "pronouns": []string{"He", "Him"},
  "code":     []string{"C++", "Bash", "Go", "Groovy", "Java", "Python", "TypeScript"},
  "doing":    []string{"Ansible", "Cloud=GCP", "DevOps=ArgoCD", "Security=KSOPS,sealed-secrets"},
  "technologies": map[string]any{
    "backend": map[string]any{
      "db": []string{"cockroachdb", "mongo", "postgresql", "redis", "sqlite"},
      "go": []string{"chi", "pgx", "graphql", "fiber", "gorm"},
    },
    "cloud":  []string{"cloud-run", "gcp", "k3s", "k8s", "knative", "okteto", "vercel"},
    "devops": []string{"argocd", "docker", "drone", "git", "gh-actions", "k8s", "sealed-secrets",
      "terraform"},
    "linux":  []string{"alpine", "debian", "pop-os", "rhel8", "ubuntu"},
    "misc":   []string{"html5", "nextjs", "springboot", "rabbitmq", "rust"},
  }
}
🔰 Curriculum & 📫 contact information

Operations Engineer (2023-2024)

  • Automated provisioning of our Jira, Confluence and Crowd clusters using Ansible playbooks.
  • Automated security patching of managed ec2 nodes using AWS Systems Manager.
  • Automated continuous upgrades and security patching of RHEL servers (Redhat Linux).
  • Set up Elastic APM for observability targeting our Jira and Confluence nodes.
  • Wrote Go (golang) programs that supported projects migrating their Zephyr testing data to Xray for Jira.
  • Helped customers recover from ransomware attacks and get their stack running again.
  • Onboarded SSO via ADFS for Jira via Statens IT.
  • Wrote Groovy scripts that:
    • Repaired Jira issue links of +10'000 issues using ScriptRunner for Jira.
    • Calculated project risk using input parameters on issue creation or modification.
  • Wrote Python scripts for:
    • Resetting passwords of all Jira users using the Jira REST API.
    • Modifying usernames of all Jira users using the Jira REST API.
    • Updating the storage class of AWS S3 objects using AWS CloudShell.
  • Implemented automatic restart of Jira cluster nodes using cron scheduled bash script.
  • Renewed licenses for Jira and Jira apps. Upgraded apps/plugins.
  • Renewed licenses for Confluence and Confluence apps. Upgraded apps/plugins.

Test Automation (2023)

  • Focus is on automating testing effort using Cuccumber/Gherking
  • Exploratory testing, analysis, bug reporting

DevOps Engineer (2021)

Responsibilities:

  • Automation (orchestrate systems provisioning, processes with Ansible)
  • Keep the lights on (day-to-day administration)
  • Support developers

Java and Alfresco Contractor (2014–2019)

Freelance software development and consulting with focus on current technology stacks.

Business Owner (2015-2016)

Distributed exclusive high quality champagne (HATT et SÖNER) and premium vodka (Virtuous Vodka) in the greater Copenhagen area.

Senior Alfresco Developer (2011-2013)

Worked with Alfresco - an open source Java based Enterprise Content Management product.

Freelance IT Consultant (2006-2013)

Freelance agile software development consulting focusing on the Java EE 5 platform and Java EE 5 servers including more lightweight frameworks such as Spring and Hibernate. Helping create better, higher quality software faster.

Software Engineer (2010-2011)

Customization of a Java-based POS system (Java POS) to Danish conditions.

Development of a centrally controlled marketing system for publishment of current offers to the POS systems displays via push functionality.

Integration of a wireless self-scanning solution and peripherals addressable via the Java POS API.

IT-Consultant, Project Department (2008-2010)

Porting of existing system integrations to Apache Camel (an open source integration framework), as well as development of new integrations.

System Developer (2008)

Design of a system-to-system interface (XML schemas and WSDL files) that described the web service operations which finance, portal and other stakeholders may use to interact with the electronic registration (e-TL) engine.

Developer (2007)

Webservice orchestrations implementing business rules in a big SOA based project setup.

Developer (2007)

Development of new features for a new web based management system.

Developer (2006-2007)

Development of core components of a software solution that 120+ banks were using with sales of pension plans in mind.

Developer (2006)

Localization of Tele2 front- and backend to French conditions. Adaptating the existing code base against external interfaces such as the French version of RKI (customer rating).

CTO, Partner (2002-2005)

Development of concept, design and programming of an eCommerce platform that formed the base for the company that I founded and ran together with my business partner.

Developer (2001)

Realisation of planned new features in the company's product - Caput Community System.


Contact details

  • +45 53800816
  • Mail
  • LinkedIn
  • Copenhagen, Denmark

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