Ellen has 15 years of experience as a developer/lead at Statoil, a major energy company in Norway. She has been a driving force behind several architectural remakes in various projects. Now co-founder of and lead developer in Headshed, a startup company creating software for the telemarketing industry. Ellen is passionate about the software design process, both the architectural part, but even more so the people part. She has a crush on Domain Driven Design and Behavour Driven Development, for which she advocates, mentors and trains others.
Co-presented with Anita Kvamme
For the last 2 years now, we have been working on gradually modernizing a large and complex business critical application in Statoil. This 20 year old giant was mainly written in a 4GL (CA Gen), and we wanted to utilize the power of DDD and BDD when rewriting it piece by piece. Now, 2 years later, we find it very facinating to look back at where we came from and where we are now. Of course, much of our code base is in a very different shape, so much easier to understand, work with and change. But also, the entire team culture has transformed. We now have a completely new way of looking at how software is designed and built, how we work together and so on. Our team consisted of about 10 people, with great variation in knowledge, preferences and personality. Doing this transformation with them, has been a great experience; lots of blood, sweat and tears, lots of fun. In this presentation we’d like to share with you the story including what we learned and the key takeaways, both the happy parts and the tougher parts, both the technical aspects and the learnings around how to achieve a well functional DDD team.
Author of “Domain-Driven Design”
Object Design Pioneer
Inventor of Wiki
Author of “Implementing DDD”
Inventor of EventStorming
Serial DDD Advocate
Student of Systems
Java Champion and Author of POJOs in Action
Creator of Axon Framework
UX Expert, Business Analyst and Software Developer
Asker of Inconvenient Questions
Secure Domain Philosopher
Author of Secure by Design, DDD Enthusiast, Coder and Quality Defender
I Model Business Domains For Fun.
Designer or Engineer? Yes!
Intense perfectionist with a passion for DDD and BDD
Full-stack developer. @dddmadrid Organizer
DDD Practitioner and FP aficionado
Shipper of Things
Author of "Head-First Domain-Driven Design" O'Reilly 2018?