Jonas Stumph Stevnsvig

Senior Software Engineer / Solution Architect
jonas.stumph@stevnsvig.com+45 61 70 75 07Præstø, Zealand, DKjonas.stevnsvig.comStackOverflowLinkedInGitHubTryHackMe

I am a versatile, curious and dynamic person, who is good at adapting to new environments and tasks. It is important for me to establish contact with my surroundings, and if there is something I am unsure about, I am not afraid to ask. I believe in finding the right tool for the task, not in adapting the task to the tool I know best.

Experience

Senior Software Engineer - Technical architect

Accenture A/S
Mar 2025 - Feb 2026

Second level support for Accenture's developers, with a focus on architecture and design of solutions.

  • Dankort in apple wallet
  • Mastercard Money send - immediate fund availability
  • Maintenance
  • Architectural design and code review for new features
  • Technologies/Methods: COBOL (analysis only), ISO 8583, Rest, Wallet, Python, Node JS, Java, Spring Boot, OpenShift, Kubernetes, Jenkins

Senior Software Engineer - Team Architect

BEC
Jan 2021 - Dec 2025
  • Focus on optimizing workflows and CI/CD
  • EU924/EU512 implementation -
  • Coordination of technical "Knowledge Transfer" to Accenture
  • Technologies/Methods: COBOL (analysis only), ISO 8583, Rest, Wallet, Python, Node JS, Java, Spring Boot, OpenShift, Kubernetes, Jenkins

Solution Architect

BEC
Jan 2019 - Dec 2021
  • Analysis, design and implementation of PSD2 SCA rules for payment card transactions
  • Introduction of automated testing for existing COBOL modules so we could implement new features without risking breaking existing functionality
  • Optimization of card transactions
  • Technologies/Methods: COBOL (analysis only), ISO 8583, Rest, Java

Senior System Developer

BEC
Jan 2017 - Dec 2019
  • Analysis, design and implementation of PSD2 APIs
  • Technologies/Methods: PSD2 (Berlin Group API spec), Spring Boot, SAFe, Openshift, Microservices, REST, Swagger

Senior Developer

Nordea Bank AB
Jan 2010 - Dec 2017
  • Implementing ITSM at Nordea Capital Markets
  • Roll-out of Remedy to all of Nordea. Implementation of SRM system.
  • Upgrade to Remedy 8.1 from 7.6.04
  • Coordinator for documentation of solutions and integrations to Remedy.
  • Developed Remedy SSO solution.
  • Developed Remedy-Jira bridge for synchronizing issues between the two systems.
  • Developed tools for SoD (Segregation of Duties) on the Remedy platform.
  • Technologies/methods: Remedy, Java, Jira, Git, SCRUM, Weblogic

Remedy Consultant

Syscom a/s
Jan 2010 - Dec 2010
  • Implemented Remedy solutions for clients in Denmark and Sweden.
  • Technologies/methods: Remedy, Java, Systems administration

(Part-time) Developer/Administrator

BIZ Consulting
Jan 2004
  • Designed, built, and maintained a web-based personality test
  • Technologies: PHP, JavaScript, MySQL, Linux, git, MySQL, Angular, Jenkins, k8s

Remedy Developer

BEC
Jan 2008 - Dec 2010
  • Migration of BEC's Remedy Platform from version 6.03 to 7.5
  • Development of a Java Driver for communicating with DB2 on BECs mainframe.
  • Daily tasks involved maintaining BECs in-house developed Remedy applications.
  • Technologies/methods: Remedy, Java, DB2, vbs, Excel, C, SCRUM

(Part-time) Webbank Supporter /Developer

BEC
Jan 2002 - Dec 2008
  • Telephonic and email support for BEC's webbank customers. Answering questions about functionality, troubleshooting technical issues and providing guidance on using the webbank services.
  • Took over development of the duty roster system for the webbank support team, which was used to manage the scheduling of support staff and ensure coverage during peak periods.
  • Developed the autorun support CD system which presented users with a menu of support options when they inserted the CD, allowing them to easily access installers for the needed programs.
  • Technologies: Java, JavaScript, Windows 2003 administration, Linux, Delphi, MySQL, HTML, JSP, CSS

Systems Administrator/Developer/Technical Supporter

Complete-Learning a/s
Jan 2000 - Dec 2001
  • Architect/developer on a web-based e-learning platform for corporate training, with a focus on security and scalability.
  • Technologies: PHP, JavaScript, Windows 2000, Linux

Weekend Substitute, Evening Package Distributor

Post Danmark
Oct 1997 - Mar 2001
  • Worked as a weekend substitute for the local post office, delivering mail. Later I delivered packages in the evenings.

Skills

Programming Languages

Java, Python, Node.js, COBOL (analysis only), PHP, JavaScript, C++, Delphi, C

Web Development

HTML, CSS, JavaScript

Frameworks & Platforms

Spring Boot, OpenShift, Kubernetes, Jenkins, Angular, REST, Swagger / OpenAPI, Microservices

Agile Development

SCRUM, SAFe

Databases & Messaging

ISO-8583, DB2, MySQL, MSSQL, Oracle, MongoDB, MQ, Kafka

ITSM / Service Management

BMC Remedy, ITIL, ServiceNow (user)

DevOps & CI/CD

Jenkins, ArgoCD, Git, Docker, Kubernetes, OpenShift, Helm

Compliance & Security

PSD2, SCA, EU924/EU512, OWASP

Education

Roskilde University Center, Roskilde

Masters (incomplete) in Computer Science & Psychology
Sep 2004 - Jun 2009

Roskilde University Center, Roskilde

Bachelor of Science in Computer Science & Psychology
Sep 2002 - Jun 2004

Næstved Business College, Næstved

Diploma in Danish Diploma Course In Advanced Computer Science (Datamatiker)
Sep 1998 - Jun 2000

Vordingborg Gymnasium, Vordingborg

High School in General Education
Sep 1997 - Jun 1998

Merchiston Castle School, Edinburgh, Scotland

A-level in General Education
Sep 1996 - Jun 1997

Continental School, Jeddah, Saudi Arabia

IGCSE (International General Certificate of Secondary Education -Cambridge) in General Education
Sep 1992 - Jun 1996

Continental School, Jeddah, Saudi Arabia

Secondary School in General Education
Sep 1985 - Jun 1992