David Flygenring Nielsen

CTO - Managed services at KeyCore
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Contact Information
us****@****om
(386) 825-5501
Location
Roskilde, DK

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Credentials

  • AWS Certified Solutions Architect - Associate
    Amazon
    Mar, 2019
    - Nov, 2024

Experience

    • Denmark
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • CTO - Managed services
      • May 2022 - Present

    • AWS Senior Solution Architect
      • Dec 2018 - Jun 2022

      As a AWS Senior Solution Architect consultant, I provide expert guidance to clients on their AWS solutions and workloads. I work with clients to understand their needs and goals, and help them design and implement solutions that meet those needs. I help clients select the aproprate AWS services, resource types and features, provide guidance on how to configure and deploy those services. and assist on implementing the solutions AWS case study with… Show more As a AWS Senior Solution Architect consultant, I provide expert guidance to clients on their AWS solutions and workloads. I work with clients to understand their needs and goals, and help them design and implement solutions that meet those needs. I help clients select the aproprate AWS services, resource types and features, provide guidance on how to configure and deploy those services. and assist on implementing the solutions AWS case study with Obviux: https://aws.amazon.com/solutions/case-studies/orsted-obviux/

    • Denmark
    • Software Development
    • 1 - 100 Employee
    • CTO
      • Oct 2018 - May 2020

      My primary responsibility was to lead the development team implementing the technology solutions and products. Ensure that Archii had the technical capabilities needed to succeed. I was working closely with other members of the management team to align our technology initiatives with the business and commercial strategies. My primary responsibility was to lead the development team implementing the technology solutions and products. Ensure that Archii had the technical capabilities needed to succeed. I was working closely with other members of the management team to align our technology initiatives with the business and commercial strategies.

    • Denmark
    • Government Administration
    • 700 & Above Employee
    • IT Specialist - Dev lead, Software architect and developer
      • Jan 2018 - Oct 2018

      My position at Udviklings- og Forenklingsstyrelsen - Implementeringscenter for Ejendomsvurderinger (ICE Moved from Skatteministeriet) We started the program (ICE) in The Danish Ministry of Taxation, but are now on our own. Udviklings- og Forenklingsstyrelsen is flying... ICE was established as an insourced "Prove of concept", both to prove that we were able to implement the new property evaluation system, while implementing a new evaluation law. -and as a piece of a larger… Show more My position at Udviklings- og Forenklingsstyrelsen - Implementeringscenter for Ejendomsvurderinger (ICE Moved from Skatteministeriet) We started the program (ICE) in The Danish Ministry of Taxation, but are now on our own. Udviklings- og Forenklingsstyrelsen is flying... ICE was established as an insourced "Prove of concept", both to prove that we were able to implement the new property evaluation system, while implementing a new evaluation law. -and as a piece of a larger strategy: building a new modern Data driven tax administration. The property evaluation system is build upon multiple statistical models, plus tools to do review and do manual evaluations. We strive to develop agile on all levels. Tools - Statistical models in R - Caseworker application In Clojure and Clojurescript - Public API In Clojure - Citizen portal in JavaScript - GIS in JavaScript - Infrastructure and services in AWS Me - IT Specialist - Dev lead, Software architect and developer. I do: - Review Business requirements - Test if they are understandable and in a state to be ready for development? - Does the requirements make sense, are they important? - Suggestions for implementation, may be POC's - Help Dev teams understand the requirements - Whiteboarding, drawing and a lot of discussions. - Develop features - Hands on code. Architecture - Setting the architectural vision - what is our software, what is our direction. - Developing strategic objectives to achieve our vision. - Setting/Defining our boundaries, what is changeable and what is given, security, cost etc. AWS (DevOps) - Help designing the infrastructure, security, cost minimizing. - Develop infrastructure as code using Terraform and Cloudformation on AWS - Hands on code. Show less My position at Udviklings- og Forenklingsstyrelsen - Implementeringscenter for Ejendomsvurderinger (ICE Moved from Skatteministeriet) We started the program (ICE) in The Danish Ministry of Taxation, but are now on our own. Udviklings- og Forenklingsstyrelsen is flying... ICE was established as an insourced "Prove of concept", both to prove that we were able to implement the new property evaluation system, while implementing a new evaluation law. -and as a piece of a larger… Show more My position at Udviklings- og Forenklingsstyrelsen - Implementeringscenter for Ejendomsvurderinger (ICE Moved from Skatteministeriet) We started the program (ICE) in The Danish Ministry of Taxation, but are now on our own. Udviklings- og Forenklingsstyrelsen is flying... ICE was established as an insourced "Prove of concept", both to prove that we were able to implement the new property evaluation system, while implementing a new evaluation law. -and as a piece of a larger strategy: building a new modern Data driven tax administration. The property evaluation system is build upon multiple statistical models, plus tools to do review and do manual evaluations. We strive to develop agile on all levels. Tools - Statistical models in R - Caseworker application In Clojure and Clojurescript - Public API In Clojure - Citizen portal in JavaScript - GIS in JavaScript - Infrastructure and services in AWS Me - IT Specialist - Dev lead, Software architect and developer. I do: - Review Business requirements - Test if they are understandable and in a state to be ready for development? - Does the requirements make sense, are they important? - Suggestions for implementation, may be POC's - Help Dev teams understand the requirements - Whiteboarding, drawing and a lot of discussions. - Develop features - Hands on code. Architecture - Setting the architectural vision - what is our software, what is our direction. - Developing strategic objectives to achieve our vision. - Setting/Defining our boundaries, what is changeable and what is given, security, cost etc. AWS (DevOps) - Help designing the infrastructure, security, cost minimizing. - Develop infrastructure as code using Terraform and Cloudformation on AWS - Hands on code. Show less

    • Denmark
    • Public Policy Offices
    • 200 - 300 Employee
    • IT Specialist - Scrum master, Software Developer
      • Mar 2015 - Oct 2018

      My position at Skatteministeriet - Implementeringscenter for Ejendomsvurderinger (ICE) We started the program (ICE) in The Danish Ministry of Taxation, but are now on our own. Udviklings- og Forenklingsstyrelsen is flying... ICE was established as an insourced "Prove of concept", both to prove that we were able to implement the new property evaluation system, while implementing a new evaluation law. -and as a piece of a larger strategy: building a new modern Data driven tax… Show more My position at Skatteministeriet - Implementeringscenter for Ejendomsvurderinger (ICE) We started the program (ICE) in The Danish Ministry of Taxation, but are now on our own. Udviklings- og Forenklingsstyrelsen is flying... ICE was established as an insourced "Prove of concept", both to prove that we were able to implement the new property evaluation system, while implementing a new evaluation law. -and as a piece of a larger strategy: building a new modern Data driven tax administration. The property evaluation system is build upon multiple statistical models, plus tools to do review and do manual evaluations. We strive to develop agile on all levels. Tools - Statistical models in R - Caseworker application In Clojure and Clojurescript - Public API In Clojure - Citizen portal in JavaScript - GIS in JavaScript - Infrastructure and services in AWS Me - IT Specialist - Dev lead, Software architect and developer. I do: - Review Business requirements - Test if they are understandable and in a state to be ready for development? - Does the requirements make sense, are they important? - Suggestions for implementation, may be POC's - Help Dev teams understand the requirements - Whiteboarding, drawing and a lot of discussions. - Develop features - Hands on code. Architecture - Setting the architectural vision - what is our software, what is our direction. - Developing strategic objectives to achieve our vision. - Setting/Defining our boundaries, what is changeable and what is given, security, cost etc. AWS (DevOps) - Help designing the infrastructure, security, cost minimizing. - Develop infrastructure as code using Terraform and Cloudformation on AWS - Hands on code. Show less My position at Skatteministeriet - Implementeringscenter for Ejendomsvurderinger (ICE) We started the program (ICE) in The Danish Ministry of Taxation, but are now on our own. Udviklings- og Forenklingsstyrelsen is flying... ICE was established as an insourced "Prove of concept", both to prove that we were able to implement the new property evaluation system, while implementing a new evaluation law. -and as a piece of a larger strategy: building a new modern Data driven tax… Show more My position at Skatteministeriet - Implementeringscenter for Ejendomsvurderinger (ICE) We started the program (ICE) in The Danish Ministry of Taxation, but are now on our own. Udviklings- og Forenklingsstyrelsen is flying... ICE was established as an insourced "Prove of concept", both to prove that we were able to implement the new property evaluation system, while implementing a new evaluation law. -and as a piece of a larger strategy: building a new modern Data driven tax administration. The property evaluation system is build upon multiple statistical models, plus tools to do review and do manual evaluations. We strive to develop agile on all levels. Tools - Statistical models in R - Caseworker application In Clojure and Clojurescript - Public API In Clojure - Citizen portal in JavaScript - GIS in JavaScript - Infrastructure and services in AWS Me - IT Specialist - Dev lead, Software architect and developer. I do: - Review Business requirements - Test if they are understandable and in a state to be ready for development? - Does the requirements make sense, are they important? - Suggestions for implementation, may be POC's - Help Dev teams understand the requirements - Whiteboarding, drawing and a lot of discussions. - Develop features - Hands on code. Architecture - Setting the architectural vision - what is our software, what is our direction. - Developing strategic objectives to achieve our vision. - Setting/Defining our boundaries, what is changeable and what is given, security, cost etc. AWS (DevOps) - Help designing the infrastructure, security, cost minimizing. - Develop infrastructure as code using Terraform and Cloudformation on AWS - Hands on code. Show less

    • Denmark
    • Software Development
    • 400 - 500 Employee
    • Software Developer
      • Feb 2014 - Mar 2015

      At Siteimprove i worked on migrating and re-implementing a legacy system to a Kafka and Elasticsearch based backend exposing a REST api. Setting Kafka Cluster Setting up Elasticsearch Cluster Migrating backend code in C# Infrastructure and services in AWS At Siteimprove i worked on migrating and re-implementing a legacy system to a Kafka and Elasticsearch based backend exposing a REST api. Setting Kafka Cluster Setting up Elasticsearch Cluster Migrating backend code in C# Infrastructure and services in AWS

    • Denmark
    • Telecommunications
    • 700 & Above Employee
    • IT Specialist, Developer
      • Apr 2007 - Feb 2014

      Former TDC Cable TV At YouSee I was a developer and part of a large team implementing and maintaining a new Customer order system in Java and Clojure, we started on-premise and migrated to AWS. Second iteration we migrated parts of the system to salesforce and did a version 2 of the backen in Cjojure and Datomic. Former TDC Cable TV At YouSee I was a developer and part of a large team implementing and maintaining a new Customer order system in Java and Clojure, we started on-premise and migrated to AWS. Second iteration we migrated parts of the system to salesforce and did a version 2 of the backen in Cjojure and Datomic.

    • Musicians
    • 1 - 100 Employee
    • Software Developer
      • Apr 2005 - Apr 2007

      Designed and developed a media ingestion and media transcoding farm in C#, Java, Javascript & HTML Designed and developed a media ingestion and media transcoding farm in C#, Java, Javascript & HTML

    • Entertainment Providers
    • 1 - 100 Employee
    • System Developer / Architect
      • 2003 - 2005

      Developed a media content management system in Java, javascript & HTML. Sysadm and DevOps on Linix, Windows, MacOS, OSX Built and maintained a server/client farm for graphical rendering. Developed a media content management system in Java, javascript & HTML. Sysadm and DevOps on Linix, Windows, MacOS, OSX Built and maintained a server/client farm for graphical rendering.

    • United States
    • Software Development
    • 700 & Above Employee
    • Systems Engineer / Administrator
      • 1999 - 2003

      Maintaining a huge printing farm, developing management and admin tools AUX, Linux, SunOS, Solaris, DOS, Windows Maintaining a huge printing farm, developing management and admin tools AUX, Linux, SunOS, Solaris, DOS, Windows

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