Video summary
Какие харды нужны аналитику в 2026 | Подкаст «Доверительный интервал»
Main summary
Key takeaways
Main ideas & lessons
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Core debate: hard skills vs. analytical thinking
- The discussion centers on whether analysts in 2026 need “hard skills” (e.g., SQL/Python, math/statistics) or whether analytical thinking and a broader analytical culture matter more.
- One viewpoint: hard skills are not the main differentiator; conceptual/problem-structuring thinking is harder to develop and is more important long-term.
- Another viewpoint: without hard skills it’s unclear how someone differs from other roles (e.g., product); hard skills make you an analyst, even though you still need thinking skills.
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Analytical thinking is treated as primary (but basics still required)
- Even if libraries/LLMs can generate code or formulas, analysts must still understand:
- cause–effect reasoning
- critical evaluation
- conceptual understanding of why methods/tests work (e.g., what a test is actually doing), not just how to call an implementation
- Even if libraries/LLMs can generate code or formulas, analysts must still understand:
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Hiring/testing philosophy: evaluate thinking with case studies
- Instead of testing only SQL/Python knowledge, interviewers use a case to see how candidates reason:
- how they clarify premises
- what questions they ask
- how they gather context
- how they build a solution chain and reach conclusions
- Cases are typically:
- broad and “from life”
- often tasks that require designing something that hasn’t been built yet (e.g., dispatch/courier assignment, dynamic pricing)
- Preparation beforehand matters less than how the candidate thinks during the interview.
- Technical sections still exist (often earlier/later) to check:
- basic math/statistics and coding ability
- but the analytical case is meant to assess reasoning
- Instead of testing only SQL/Python knowledge, interviewers use a case to see how candidates reason:
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Analyst vs product manager/product roles: different mindsets
- Analysts tend to ask:
- “How much?” and “How do we calculate it?”
- which metrics to optimize and how to structure measurement
- Product managers tend to ask more:
- “How are we going to do this?” (process/implementation/product steps)
- typically with less digging into numeric/statistical specifics (though conceptual understanding may still be needed)
- Analysts tend to ask:
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Career direction: generalist vs specialist
- The speakers lean toward a T-shaped path:
- broad versatility early
- potential for deep expertise later
- Fully expert tracks exist (e.g., deep A/B testing specialists or teams building AB platforms), but they’re rarer and in smaller quantities.
- The speakers lean toward a T-shaped path:
Methodology / practical guidance (as presented)
1) What to assess in interviews (analytical case approach)
- Use a realistic scenario relevant to the team’s work.
- Ask the candidate to:
- outline how they would approach the task (even if they can’t provide the exact “final” algorithm)
- explain how they set up assumptions/premises
- request/gather necessary context
- ask clarifying questions
- reason through steps and build “chains” to a conclusion
- Ensure cases are broad enough that:
- preparation doesn’t fully determine success
- the candidate must reason “on the fly”
- Add additional stages to check minimum hard-skill literacy, so candidates can pass technical gates before/alongside the analytical case.
2) How to treat hard skills in 2026 (LLMs/data tooling context)
- Python / SQL may be less about writing everything from scratch and more about:
- conceptual understanding
- validating, reviewing, and critiquing generated code
- understanding architecture and data context
- Analysts may rely on LLMs for code generation, but still must know enough to:
- detect wrong assumptions
- understand what the code/data pipeline is doing
- ensure outputs and definitions align with business needs
- Practical need depends on the environment:
- mature data engineering/DWH and self-service tooling may reduce daily coding needs
- in a startup/small team where you’re the only analyst, you may need to build infrastructure and scheduled processes—so hard skills remain important
3) “Entry ticket” framing for juniors
- Hard skills act like a screening filter:
- without foundational knowledge, it’s hard to enter/practice the profession
- For junior analysts:
- basic competency in relevant hard skills (plus math/stat basics) is treated as necessary
- analytical thinking is still the long-term differentiator
Specific hard skills discussed (2026 relevance)
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Python
- Still relevant, especially for building pipelines/infrastructure when engineering support is limited
- Not required to memorize every loop/function; instead, understand how to work at an architectural level and critique LLM output
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SQL
- Syntax/function trivia (e.g., window functions) may be less emphasized if tooling/LLMs help
- The core challenge remains:
- understanding data structures
- table meaning
- column semantics
- context
- Different analyst “schools” exist:
- SQL-heavy analysts
- Python-heavy analysts who process more after extraction
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Excel
- Framed as the “mother of all analytics” for many real-world workflows
- Used heavily especially when culture/tools are less mature
- Even in mature environments, mature reporting can still be exported to Excel for quick iteration
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LLMs / AI assistants
- Used to speed up routine analytics
- reported team survey: ~30–40% improvement on routine tasks
- Common uses:
- turning Excel/DataLens outputs into combined artifacts quickly
- discussing methodologies and getting critique
- generating SQL → PowerBI / processing scripts or similar
- Example “agent” behavior:
- LLM/internals calculate metrics like “orders in the food segment” using predefined classification rules, revenue, average-bill logic—highlighting the importance of business definitions
- Used to speed up routine analytics
Speakers / sources featured
Speakers
- Dima (Дима) — team lead, analytics for Yandex logistics; host of the “Confidence Interval” podcast
- Ksyusha (Ксюша) — leads analytics for the workshop; discusses education background and analytics tooling; mentions programming/mathematics background and an internal library she wrote
- Sasha (Саша) — responsible for product marketing and customer analytics at YandexReal Estate and Yandex Rent; discusses conceptual/analytical thinking and education background
- “Dim” / “Dima” — referenced multiple times as the same person (Dima)
Sources / external references mentioned
- Yandex (logistics; product/analytics context)
- Yandex Music
- Telegram channel (Yandex Fone Analytics mentioned)
- Public domain materials: “Nahabr” (likely Habr) and the podcast/channel content
- Yandex DataLens (mentioned in an LLM-assisted workflow example)
- Internal LLM/agent (“Insight” / “IseatUs”-like referenced agent) for metric calculation
- LMKA / LLMs (large language model assistants) mentioned throughout