Tag Archives: Certified Scrum Developer

Question: Product Owner and Technical Debt

Question from Meredith:

As a product owner, what are the best ways to record technical debt and what are some approaches to prioritizing that work amid the continuous delivery of working software?

Answer:

Hi Meredith! This is an interesting question. I’ll start by answering the second part of your question first.  The two most common ways of handling technical debt, quality debt and legacy debt are:

  1. Fix as you go. The Scrum Team works on new PBIs every Sprint, but every time a PBI touches a technical, quality or legacy debt area, the team fixes “just enough” to make the PBI implementation have no debt.  This means that refactoring and the creation of automated tests (usually through TDD) are done on the parts of the product/system that have the problems.
  2. Allocate a percentage. In this scenario, the Scrum Team reduces its velocity (sometimes significantly) to allow for time to deal with the technical, quality and legacy issues. This reduction could be adjusted every Sprint, but is usually consistent for several Sprints in a row.

In both approaches, the business is paying for the debt accumulated, and the cost includes an “interest” fee.  In other words, the sooner you fix technical, quality and legacy debt, the less it costs.  This approach to thinking about your product/system is essential for long-term sustainability.  One organization I worked with took three years working on their system to clean it up without being able to add any new features!  Don’t let your system get to that point.

Now to the first part of your question…

As a Product Owner, you shouldn’t really be making decisions about this cleanup work. Your authority is limited to the Product Backlog which should not include technical items. The only grey area here is with defects which may be hard to classify as either fully business or fully technical. But technical design, duplication of code, technical defects, and legacy code all are under the full authority of the Scrum Development Team. Practically, this means that every Sprint the team has the authority to choose however few PBIs they feel they can take while considering the technical state of the product/system.  We trust and respect the team to make wise decisions.

Therefore, your main job as a Product Owner is to provide the team with as much information as possible about the business consequences of the work they are doing.  With strong communication and collaboration about this aspect of their work, the technical members of your team can make good trade-off decisions, and balance the need for new features with the need to clean up previous compromises in quality.

A final note: in order for this to work well, it is critical that the team not be pushed to further sacrifice quality and that they are given the support to learn the techniques and skills to create debt-free code.  (You might consider sending someone to our CSD training to learn these techniques and skills.)

Using these techniques, I have been able to help teams get very close to defect-free software deliveries (defect rates of 1 or 2 in production per year!)

Let me know in the comments if you would like any further clarification.


Affiliated Promotions:

Try our automated online Scrum coach: Scrum Insight - free scores and basic advice, upgrade to get in-depth insight for your team. It takes between 8 and 11 minutes for each team member to fill in the survey, and your results are available immediately. Try it in your next retrospective.

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Announcing New Agile Training for Coaches, Executives, Job Seekers and More

New Agile Certification Training

Certified Real Agility Coach LogoOur new premium offering: the Certified Real Agility Coach course is delivered in an unusual format of 40 days (yes, forty) spread over one year.  This in-depth, advanced training program is designed to help people with experience on Agile teams to become fully-capable independent Agile coaches.  Worried about the time commitment?  A substantial portion of the course is delivered as on-the-job training and a significant number of course hours are outside regular working hours… and the schedule is flexible to accommodate participants’ unique scheduling needs.  Spots are extremely limited for this course.  Reserve your spot now! (Contributes all the training hours required for the Certified Scrum Professional designation.  As well, if you do not already have the CSM and CSPO designations, you will receive free enrolment in either or both of those courses once your registration has been confirmed.)

Scaled Agile Framework - SAFe Agiilist LogoSince Travis Birch and Mishkin Berteig have become Certified SAFE Program Consultants, we are now offering the Leading Safe 2-day course for project, program and functional managers, change agents and department leaders.  Learn about the Scaled Agile Framework; one the most popular enterprise Agile frameworks.  SAFe combines Scrum, Extreme Programming and Lean to effectively allow larger groups of people to execute programs while interfacing effectively with traditional corporate governance.  Do you have 25 people or more working on a program?  Then the Leading SAFe training is for you!

New Agile Introduction Courses

Scrum and Enterprise Agile for Executives is a half-day workshop designed to help you solve one of the biggest problems organizations have: how to become more Agile?  Using the tools and techniques of the Real Agility Program, participants will be guided to make effective long- and short-term plans for increasing productivity, innovation, quality and customer satisfaction.  This workshop is delivered by Mishkin Berteig who has helped numerous executives at organizations large and small with successful Agile transformations.  Just $250 per person!

Travis Birch, a Partner at Berteig Consulting who has years of experience helping Agile teams reach award-winning levels of performance, is going to be delivering two of our new offerings:

Choosing an Agile Career is a one-day workshop designed to help people who don’t yet know how they can best fit into the most important revolution sweeping the corporate world.  Should you be a ScrumMaster?  A Product Owner?  An Agile Coach?  Something else?  Ideal for people who have been asked by their executives to sort out their career path in a newly Agile organization or department.  $450/person with an early-bird discount available for some dates.

Kanban: Gentle Change is a deep-dive immersion into a critical process-improvement and teamwork technique  Learn how tools for making work visible can improve productivity, throughput and efficiency..  Ideally suited for team leads, project and functional managers, HR managers and process improvement managers.  $450/person with an early-bird discount available for some dates.  Counts as 7 PDUs with the PMI and contributes to the Agile Certified Practitioner designation.

Other Workshops

CSM Certified ScrumMaster LogoCSPO Certified Scrum Product Owner Logo

Of course, we continue to offer our extremely well-received (often sold out!) Certified ScrumMaster and Certified Scrum Product Owner training courses.  These courses are immersive, intensive, and designed to help you to become great ScrumMasters and Product Owners.

Please see our complete 2015 Agile and Scrum course schedule here!  Most of our courses are held in the Toronto area which has a great international airport, fantastic food, amazing entertainment, and is just generally a fun place to come for a bit of training and a bit of sight-seeing.  Some courses are also offered in other cities including Vancouver, London Ontario, and Waterloo.  Most of our courses are also available for in-house private dates.  Please contact learn@worldmindware.com for more information about group discounts, corporate savings programs or in-house private offerings.

COMING SOON We are working to offer Certified Scrum Developer (CSD) training as a complement to our already successful Certified ScrumMaster and Certified Scrum Product Owner training courses.  The CSD course will help technology professionals learn the critical Agile engineering and teamwork practices that are absolutely required to make Scrum successful in delivering software products.  This training is highly technical and participants are expected to already be strong software developers.


Affiliated Promotions:

Try our automated online Scrum coach: Scrum Insight - free scores and basic advice, upgrade to get in-depth insight for your team. It takes between 8 and 11 minutes for each team member to fill in the survey, and your results are available immediately. Try it in your next retrospective.

Please share!
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