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Jochen Joswig profile picture

Jochen Joswig

(He/Him)

Senior Software Engineer

MaibornWolff GmbH

Hamburg, Germany

Speaks: EnglishGermanFrench

Biography

I studied in San Francisco (USA), Jena (Germany) and Hamburg (Germany). During my studies, I realized the enormous potential of software and ICT to solve even the toughest of challenges. Since 2020, I became captivated by two questions. 1. How can software be applied to solve various sustainability issues? 2. How can one make software itself sustainable? The latter is especially interesting to me since I am myself a Software Developer. Therefore, I have become a founding member of the Green Software Manifesto (www.greenmanifesto.de) and I am researching and sharing ideas related to Green Software.

Activity History

2025

Oct 20

Developing and Deploying Software in a Sustainable Way

writingInfoQ

This is the second part from my interview with Ben Linders, which was published by InfoQ as articles. In this second part I provide an overview of best practices for the sustainability of APIs and I introduce a few tools, which a software development or operations team can use to measure or improve their softwares sustainability.

Developing and Deploying Software in a Sustainable Way
Developing and Deploying Software in a Sustainable Way

www.infoq.com

Oct 16

DevGreenOps: How to Design Sustainable Digital Services

writingInfoQ

Ben Linders interviewed me. The interview results were transformed into articles for InfoQ. This is the first article to be published. I introduce the concept of DevGreenOps (aka. DevSusOps) as an extension of DevOps that weaves environmental sustainability into every step of the DevOps cycle. I argue that minimalism, transparency, efficiency and awareness are useful pillars, when developing and thinking about sustainable software.

DevGreenOps: How to Design Sustainable Digital Services
DevGreenOps: How to Design Sustainable Digital Services

www.infoq.com

Feb 11

Changing The Climate - How Vienna Is Embracing Greenweb

speakingOOP conference

Embracing GreenWeb practices is a profound challenge currently tackled by the WienIT, which is the digital backbone of the Vienna city utilities company (Wiener Stadtwerke-Gruppe). In this presentation we will show how WienIT is improving the sustainability impact of the digital services, which they develop and operate for their clients, like municipal utilities and transportation companies. We will show the approach, the challenges and the lessons learned, so that you can take these ideas and implement them in your own Web Projects.

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Feb 5

DevGreenOps – ideas and inspiration for the sustainability of your DevOps Cycle

speakingOOP conference

DevGreenOps is an approach, which takes inspiration form DevSecOps, GreenOps and agile development practices. It enables software developments to incorporate environmental sustainability into their projects and deliver solutions, which their users and planet will love. This session highlights concepts, research, tools and best-practices, which generate insights, inform decisions, help to take action, and ultimately allow you to create your own DevGreenOps-Cycle.

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2024

Apr 25

DevSusOps

integrate sustainability into every step of the DevOps-Cycle
speakingecoCompute

DevSusOps is an approach, which takes inspiration form DevSecOps, GreenOps and agile development practices. It enables software development professionals to incorporate environmental sustainability into their projects and deliver solutions, which their users and planet will love. I will introduce the DevSusOps concept as well as tools and ideas, which will help you implement your own DevSusOps approach in your software projects. Among other things these ideas and tools will help you create transparency, generate insights, inform decisions, help to take action, and ultimately allow you to create your own DevSusOps cycle and approach.

ecoCompute - DevSusOps - integrate sustainability into every step of the DevOps-Cycle 🇬🇧
ecoCompute - DevSusOps - integrate sustainability into every step of the DevOps-Cycle 🇬🇧

www.eco-compute.io

2023

Jun 27

Jun 23

CNCF Cloud Native Sustainability Landscape

writingCNCF TAG Environmental Sustainability Website

I co-authored the cloud native sustainability landscape document of the Cloud Native Computing Foundation (CNCF) Technical Advisory Group (TAG) for environmental sustainability.

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May 12

Nachhaltigkeit im agilen Projektalltag

speakingEngineering Camp 2023 by QAware

During this talk I introduced ideas how any agile team can make sustainability an integral part of their software development process and how it helps develop better software.

#wissentransfer #cloudnative #platform #softwarearchitektur #programmierung #ui #ux #psychologicalsafety #führung #austausch #blowyourmind #teambuilding #danke #ec23 #softwareengineering… | QAware GmbH
#wissentransfer #cloudnative #platform #softwarearchitektur #programmierung #ui #ux #psychologicalsafety #fĂĽhrung #austausch #blow...

www.linkedin.com

Mar 24

Nachhaltigkeitsmeetings für mehr Softwarequalität und Erfolg

writingSQ Magazin

How and where do you make sure that sustainability is an integral part of the software you develop. How do you keep track of it? How does it align with agile practices? This an more is answered in my article for the SQ Magazin 03/2023.

Nachhaltigkeitsmeetings für mehr Softwarequalität und Erfolg - SQ Magazin
Nachhaltigkeitsmeetings für mehr Softwarequalität und Erfolg - SQ Magazin

sq-magazin.de

Mar 14

Wie transformiere ich meine Software-Entwicklung hin zu Nachhaltigkeit?

How to green, agile Softwaredevelopment
speakingGreen Software Development Karlsruhe

In this talk I detailed how to transform agile software development projects into green and agile software development projects.

Sneak Preview on Green Software Development, Di., 14. März 2023, 18:00 | Meetup
Sneak Preview on Green Software Development, Di., 14. März 2023, 18:00 | Meetup

www.meetup.com

Feb 24

Nachhaltigkeitsmeetings planen und umsetzen

Nachhaltigkeit braucht feste Termine
writingIT-Spektrum 02/2023

How do you create awareness and make environmental sustainability a non-functional requirement? How can one adjust and build upon agile development practices to enable teams, to factor in the environmental sustainability of their decisions. My article published in the IT-Spektrum magazine (edition 02/2023) helps to answer those questions.

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Feb 8

Applying Green Software in the Real World

Track: SUSTAIN_ability – Responsible Steps into the Future
speakingOOP Conference

I presented how software and IT influence the environment and how an approach I developed can enable teams to design, implement and operate greener software.

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2022

Nov 24

Green Software

speakingJava User Group Hamburg Meetup

There has been extensive research in recent years about Green Software. In my talk, I introduced some of the key ideas and methods from this research and made the matter of Green Software more accessible. Furthermore, I introduced some areas in which in my opinion research is still lacking and provided a personal view on how this could be changed.

Green Software, Do., 24. Nov. 2022, 19:00 | Meetup
Green Software, Do., 24. Nov. 2022, 19:00 | Meetup

www.meetup.com

Oct 27

Software Development Project at Elite Graduate Program Software Engineering

How can software help with the green transformation
mentoring

The Elite graduate Program Software Engineering is backed by the University of Augsburg, the Technical University of Munich and the Ludwig-Maximilians-Universität Munich (LMU). The students developed sustainability focused applications from the first idea to a working prototype. They were taught to consider not only the effects of using the software, but also the footprint of the software itself. Additionally, they were given the opportunity to learn more about sustainable leadership.

Students´ workshop about Green IT | MaibornWolff GmbH
Students´ workshop about Green IT | MaibornWolff GmbH

www.linkedin.com

Sep 28

Jun 16

Green Software

German Language Content
speakingFH Wedel Weiterbildungstage 2022

There has been extensive research in recent years about Green Software. In my talk, I introduced some of the key ideas and methods from this research and made the matter of Green Software more accessible. Furthermore, I introduced some areas in which research is still lacking in my opinion and provided a personal view on how this could be changed.

#greensoftware #klimaschutz #greenit #software #nachhaltigdigital | Fachhochschule Wedel
#greensoftware #klimaschutz #greenit #software #nachhaltigdigital | Fachhochschule Wedel

de.linkedin.com

Mar 31

Co-Organizer of the Green Software Development Meetups

organizingGreen Software Development Meetups

I co-organize the Green Software Development quarterly meetups. We try to provide variety in topics and speakers from the realm of green and ethical software.

Green Software Development Munich | Meetup
Green Software Development Munich | Meetup

www.meetup.com

Jan 20

Green Software Lecture

Guest Lecture - German Language
speakingInstitut fĂĽr Informatik

There has been extensive research in recent years about Green Software. In my talk, I introduced some of the key ideas and methods from this research and made the matter of Green Software more accessible. Furthermore, I introduced some areas in which research is still lacking in my opinion and provide a personal view on how this could be changed.

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Jan 1

Co-Author

writingGreen Software Manifesto

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2021

Nov 25

Green Software

speakingGuest lecture at Universitat Politècnica de València

There has been extensive research in recent years about Green Software. In my talk, I introduced some of the key ideas and methods from this research and made the matter of Green Software more accessible.

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