XCA Consult ApS

Erik Olsen

XCA Consult ApS is a one-man consulting agency that helps clients during all phases of development.
I have numerous years of technical experience from industries like Finance, Insurance, Classifieds and Retail.
Many, if not all, companies are modernizing their IT, and evolving towards a more service and event driven architecture. This transition is my specialty and I contribute with deep knowledge in every step of the process from vision and strategy to execution and maintenance.
I am independent, I always work with quality in mind and strive to solve real problems for customers.

Erik Olsen

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Erik Olsen

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Professional Experience

  • Tech Consultant Lunar (Architect)
    2022

    I was an architect in the Lending and Credit colony in Lunar, investigating new initiatives and sparring with developers on all things development and cloud related, that included automated testing, service design and domain design.

  • Developer and Architect OK a.m.b.a
    2021-2022

    Designing and creating APIs on a Kubernetes platform, using Domain Driven Design and token based security based on Azure AD.

  • Chief Software Engineer Danske Bank
    2020-2021

    Designing and creating APIs on an Openshift Cloud, using Domain Driven Design and token based security.

  • Architect and tech lead BankData
    2019-2020

    Onboarding and teaching teams who were going to develop APIs on the "new platform" (Openshift). The position included a lot of practical architecture and teaching the principles of cloud development. This position was as an external consultant.

  • Senior developer MobilePay
    2015-2018

    My work was helping create the new application achitecture and implement this in the security team.

  • Senior developer eBay
    2012-2015

    My work was feature development and maintenance of the bilbasen.dk site.

Education

  • M.Sc. Mathematics
    1998-2004

    A master degree in Matchematics specializing in Geometry and Topology.

My Services

  • Software development

    I specialize in designing and creating software and is a driver of all aspects of software development from refining and designing and development and maintanance. I have a keen eye on balancing time, scope and technical ambition.
    Architecture and development is best done in close collaboration and driven by business needs, this ensures feasibility of proposed architecture and commitment from the architect to solving real challenges for the development teams.
    With me on the team you will get a senior developer and architect that is a team player and an excellent communicator. I emphasise on communication because I find good communcation crucial to the collaboration within a team and with stakeholders in the rest of the organization.

  • Architecture Review

    Independant and open review of architecture and over all state of an existing system. We will use our experience to pin point strengths and weaknesses in your system, and deliver clear and tangible actions to move your system/product forward. We will review the system from a number of viewpoints, namely System Architecture, Code Review (quality and maintainability) and Security and asses the state of each of these relative to the problem it needs to solve.
    The findings of the architecture review is presented to the client on a meeting and handed over in written form after the presentation.

  • Second opinion

    If you need a second opinion on an important project or you are looking into changing a system in your IT landscape, then I can assist you with insights from prior experiences to help you stay on track.

  • Domain driven design Workshop

    A two day workshop where you clarify your over all project needs and design to hit the ground running when morphing into feature development.

Telephone

+45 22 37 19 19

E-mail

eo@xca-consult.dk

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