
DataTalks.Club
DataTalks.Club - the place to talk about data!
Latest episodes

Dec 17, 2021 • 1h 3min
Product Management for Machine Learning - Geo Jolly
We talked about
Geo’s background
Technical Product Manager
Building ML platform
Working on internal projects
Prioritizing the backlog
Defining the problems
Observability metrics
Avoiding jumping into “solution mode”
Breaking down the problem
Important skills for product managers
The importance of a technical background
Data Lead vs Staff Data Scientist vs Data PM
Approvals and rollout
Engineering/platform teams
Data scientists’ role in the engineering team
Scrum and Agile in data science
Transitioning from Data Scientist to Technical PM
Books to read for the transition
Transitioning for non-technical people
Doing user research
Quality assurance in ML
Advice for supporting an ML team as a Scrum master
Links:
Geo's LinkedIn: https://www.linkedin.com/in/geojolly/
Product School community: https://productschool.com/
http://theleanstartup.com/
Netflix CPO Medium blog: https://gibsonbiddle.medium.com/
Glovo is hiring: https://jobs.glovoapp.com/en/?d=4040726002
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Our events: https://datatalks.club/events.html

Dec 10, 2021 • 59min
Moving from Academia to Industry - CJ Jenkins
We talked about:
CJ’s background
Evolutionary biology
Learning machine learning
Learning on the job and being honest with what you don’t know
Convincing that you will be useful
CJ’s first interview
Transitioning to industry
Tailoring your CV
Data science courses
Moving to Berlin
Being selective vs ‘spray and pray’
Moving on to new jobs
Plan for transitioning to industry
Requirements for getting hired
Publications, portfolios and pet projects
Adjusting to industry
Bad habits from academia
Topics with long-term value
CJ’s textbook
Links:
CJ's LinkedIn: https://www.linkedin.com/in/christina-jenkins/
Positions for master students: one two
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Our events: https://datatalks.club/events.html

Dec 3, 2021 • 1h 1min
Advancing Big Data Analytics: Post-Doctoral Research - Eleni Tzirita Zacharatou
We talked about:
Eleni’s background
Spatial data analytics
Responsibilities of a postdoc
Publishing papers
Best places for data management papers
Differences between postdoc and PhD
Helping students become successful
Research at the DIMA group
Identifying important research directions
Reviewing papers
Underrated topics in data management
Research in data cleaning
Collaborating with others
Choosing the field for Master’s students
Choosing the topic for a Master thesis
Should I do a PhD?
Promoting computer science to female students
Links:
https://www.user.tu-berlin.de/tzirita/
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Our events: https://datatalks.club/events.html

Nov 26, 2021 • 59min
Becoming a Data Product Manager - Sara Menefee
We talked about:
Sara’s background
Product designer’s responsibilities
Data product manager’s responsibilities
Planning with the team
Design thinking and product design
Data PMs vs regular PMs
Skill requirements for Data PMs
Going from a product designer to a data product manager
Case studies
Resources for learning about product management
Data PM’s biggest challenge
Multitasking and context switching
Insights from user interviews
Using new, unfamiliar tools
Documentation
Idea generation
Do Data PMs need to know ML?
Links:
Product Management Courses: https://www.lennyrachitsky.com/course and https://www.reforge.com/mastering-product-management
Product Management Reading:
https://svpg.com/inspired-how-to-create-products-customers-love/ and https://steveblank.com/category/customer-development/
Data Engineering for Noobs: https://www.datacamp.com/
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Our events: https://datatalks.club/events.html

Nov 19, 2021 • 60min
Data Science Manager vs Data Science Expert - Barbara Sobkowiak
We talked about:
Barbara’s background
Do you need a manager or an expert?
Technical and non-technical requirements for managers
Importance of technical skills for managers
Responsibilities and skills of a manager
Importance of technical background for managers
Getting involved in business development and sales
Developing the team
Checking team’s work
Data science expert
Hiring experts
Who should we hire first?
Can an expert build a team?
Data science managers in startups
Project management
Ensuring that projects provide value
Questions before starting a project
Women in data science
Finding Barbara online
General advice
Link:
Barbara's LinkedIn: https://www.linkedin.com/in/barbara-sobkowiak-1a4a9568
Join DataTalks.Club: https://datatalks.club/slack.html
Our events: https://datatalks.club/events.html

Nov 12, 2021 • 1h 2min
Ace Non-Technical Data Science Interviews - Nick Singh
We talked about:
Nick’s background
Being a career coach
Overview of the hiring process
Behavioral interviews for data scientists
Preparing for behavioral interviews
Handling "tricky" questions
Project deep dive
Business context
Pacing, rambling, and honesty
“What’s your favorite model?”
What if I haven’t worked on a project that brought $1 mln?
Different questions for different levels
Product-sense interviews
Identifying key metrics in unfamiliar domains
Tech blogs
Cold emailing
Join DataTalks.Club: https://datatalks.club/slack.html
Our events: https://datatalks.club/events.html

Nov 5, 2021 • 59min
Becoming a Solopreneur in Data - Noah Gift
We talked about:
Noah’s background
Solopreneurship
A day of a solopreneur
Exponential vs linear work
Escaping the office work - digging the tunnel
Structuring goals
Staying motivated
Publishing books
Planning out books
Writing a book is like preparing to run a marathon
Distributed income
Getting started as a solopreneur
Lowering expenses and adding time
The right time to quit full-time
Building a network
Teaching at universities
Join DataTalks.Club: https://datatalks.club/slack.html
Our events: https://datatalks.club/events.html

Oct 29, 2021 • 1h 5min
Building Business Acumen for Data Professionals - Thom Ives
Links:
https://join.slack.com/t/integratedmlai/shared_invite/zt-r3hpj44k-gfhf1pzIt3jixrATyXCWnQ
https://www.linkedin.com/in/thomives/
Join DataTalks.Club: https://datatalks.club/slack.html
Our events: https://datatalks.club/events.html

Oct 22, 2021 • 1h 2min
Conquering the Last Mile in Data - Caitlin Moorman
We talked about:
Caitlin’s background
The last mile in data
The Pareto Principle
Failing to use data
Making sure data is used
Communicating with decision-makers
Working backwards from the last mile
Understanding how data drives decisions
Sketching and prototyping
Showing the benefits of power data
Measurability
Driving change in data
Asking high-leverage questions
Resistance from users
Understanding domain experts
Linear projects vs circular projects
Recommendations for data analyst students
Finding Caitlin online
Links:
Emelie's talk
https://locallyoptimistic.com/post/linear-and-circular-projects-part-1/
https://locallyoptimistic.com/post/linear-and-circular-projects-part-2/
Join DataTalks.Club: https://datatalks.club/slack.html
Our events: https://datatalks.club/events.html

Oct 15, 2021 • 60min
Similarities and Differences between ML and Analytics - Rishabh Bhargava
We talked about:
Rishabh's background
Rishabh’s experience as a sales engineer
Prescriptive analytics vs predictive analytics
The problem with the term ‘data science’
Is machine learning a part of analytics?
Day-to-day of people that work with ML
Rule-based systems to machine learning
The role of analysts in rule-based systems and in data teams
Do data analysts know data better than data scientists?
Data analysts’ documentation and recommendations
Iterative work - data scientists/ML vs data analysts
Analyzing results of experiments
Overlaps between machine learning and analytics
Using tools to bridge the gap between ML and analytics
Do companies overinvest in ML and underinvest in analystics?
Do companies hire data scientists while forgetting to hire data analysts?
The difficulty of finding senior data analysts
Is data science sexier than data analytics?
Should ML and data analytics teams work together or independently?
Building data teams
Rishabh’s newsletter – MLOpsRoundup
Links:
https://mlopsroundup.substack.com/
https://twitter.com/rish_bhargava
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Our events: https://datatalks.club/events.html