
Lara Simonova
Data Scientist
MiroWhat does your company do?
Online collaboration platform (aka AI-powered digital whiteboard).
Describe your role in 1ā2 simple sentences.
I develop a special kind of logic, called models, that powers digital tools to help users work more efficiently. These tools either automate routine tasksālike clustering feedbackāor personalize the workspace by suggesting relevant tools and actions based on what the user needs at the moment, such as recommending a template to start with.
What do you really do at work?
- Shape the goal, product, and technical limitations as well as metrics with the team
- Collect task-relevant data (without breaking privacy policies!) and clean it upāremoving duplicates and inconsistencies
- Transform the data into a format that makes sense for models (usually some kind of numerical format)
- Train different models on the data and select the best-performing one
- Wrap the best-performing model into usable logic so it's ready to work in production
What skills are necessary to do your job?
Hard
- Strong coding skills: at minimum, Python, Spark, and SQL
- Machine Learning knowledge: how to collect and preprocess data, understand different types of models, and optimize training
- Some (ideally more) understanding of infrastructure and software engineering: setting up data collection, storing and experimenting safely, deploying models to production, monitoring performance, and scheduling retraining
Soft
- Communication
- Collaboration
- Iterative thinking and working
Biggest eye-opening since you started this job.
The extent to which I enjoy the domain Iām working in š
Most challenging part of your job that people often donāt see from the outside.
Training models is just the cherry on top. Collecting and preprocessing the data is the actual cake, with a pretty sophisticated recipe.
Biggest professional goal.
To build deep knowledge and gain regular hands-on experience in technical areas of Data Science, especially Data Engineering and Machine Learning Engineering.
To reach your top career goal, what skills do you believe you should get or improve?
Technical skills related to Data Engineering (building data lakes, data warehouses, pipelines, event processing systems) and ML Engineering (model deployment options, model acceleration tricks, getting into the guts of existing models and ML-related libraries, etc.).
What do you think is your unique talent?
As a former Information Architect, Iām very attentive to data. I donāt hesitate to put effort into making it consistent and truly reflect the business case weāre solving.
With a product background, I naturally think in terms of feature development workflows and user experience. That helps me prioritize better and communicate more smoothly across teams.
Lesson that feels the most valuable and hard-earned.
Complicated, āreal-world-likeā approaches rarely perform better than simple ones. And if they do, the difference usually isnāt big enough to justify the extra time spent.
How important is networking in your career? Any tips?
Networking is importantābut as an introvert, I prefer rare, deep conversations over frequent, shallow ones. I focus on topics that feel relevant either to me or to the person Iām speaking with at that moment.
I write blog posts from time to time, usually to sum up what Iāve learned or share details about a project. Writing things down helps me understand them better, and sometimes it brings the right people into my orbit and leads to great conversations.
In a fast-evolving field like Data, staying updated is crucial. But I donāt want to get āStack Overflowedā. I try to follow a few people in the industry whose curation style and tone resonate with me.
Information hygiene is the boss š
Do you believe in work-life balance? How does it work for you?
Iām lucky to have the domain I work in also be my hobby and passion. So Iād say I have a work / out-of-work work balance, which is sometimes interrupted by other unavoidable matters.
If money is not an issue, what would you genuinely love to do in life?
The same work, but with more time to dive deeper into hard-core technical skills and knowledge.
And some woodworking and weldingāfor the occasional digital detox š
Trend or development in your field that excites you now.
Iām not the kind of person to get easily excited by trends. I prefer to get excited by things that stay in place and become building blocks of the domain after the trend passes.
Any advice to your 20-year-old self from your current perspective?
Figure out how your brain works as early as possibleāitāll help you shape a better learning and career path.
And start proper Computer Science education right after finishing Biochemistry. Thatās your thing!
Products (digital or not) that you really like.
- Chat GPT, as a great counterpart to bother with stupid professional questions (while critically considering the responses, of course)
- Braun items by Dieter Rams
- Muji items
- Makita power tools
- Volvo 740 wagon
Favorite books, podcasts, movies, etc.
āThe Information: A History, a Theory, a Floodā, a book by James Gleick; 3Blue1Brown, YouTube channel covering different math topics.