Jasur Sharofiddinov


Channel's geo and language: Uzbekistan, Uzbek
Category: Blogs


Data Analyst at Payme
Python developer,
Bachelor of Science at Inha University in Tashkent
| Bollar biz yutamiz!
Prayers, Progress, Patience!
🔜 @datajobs_uz
PM: @jasurbeksharofiddinov

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Channel's geo and language
Uzbekistan, Uzbek
Category
Blogs
Statistics
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Data Analyst, Product Analyst va Business Analyst o‘rtasidagi farq bormi?

- Ha albatta!

Data Analyst:
Asosiy vazifalari: Katta hajmdagi ma'lumotlarni yig‘ish, tozalash, tahlil qilish yani trendlar, patternlar topadi va ularni vizualizatsiya qilish bn ham shug'ullanadi. Ma'lumotlar asosida kompaniya uchun data-driven qaror qilishga yordam beradi, A/B test natijalarini tahlil qilib, business uchun eng yaxshi yechimni berishga harakat qiladi
Texnologiyalar: SQL, Python/R(asosan Pandas, Numpy), Excel, Power BI yoki Tableau (visualization uchun)

Product Analyst :
Asosiy vazifalari: Mahsulotning ishlashi, user/customer behaviourlarni tahlil qiladi va bozordagi holatini tahlil qiladi. Foydalanuvchi ehtiyojlariga moslashtirish bo‘yicha tavsiyalar va mahsulot uchun strategiya tuzishda tahliliy yordam beradi
Texnologiyalar: Google Analytics/Mixpanel SQL, A/B testing vositalari, Tableau yoki Power BI (vizualizatsiya)

Business Analyst :
Asosiy vazifalari: Biznes jarayonlari tahlil qilib, samaradorlikni oshirish va muammolarni aniqlash bilan shug‘ullanadi. Yangi biznes imkoniyatlarini aniqlaydi
Texnologiyalar: Excel, SQL, Power BI, SAP, CRM tizimlari (biznes jarayonlarini boshqarish va tahlil qilish)


Qisqa qilib aytganda:

📊| Data Analyst – ma'lumotlar bilan ishlaydi va texnik jihatdan kuchliroq
📱| Product Analyst – mahsulotning muvaffaqiyati va user behaviour uchun e'tibor beradi ko'proq
💼| Business Analyst – biznes jarayonlarini tahlil qilib, strategik va operatsion samaradorlikni oshiradi

Sizga qaysi biri ko'proq qiziq?

Reference: link, video

Linklar orqali kirib ko'proq malumot olishingiz mumkin🙌

@jasur_sharofiddinov


Job interview vs real job

©️Linkedin

@jasur_sharofiddinov


⚡️TBC Bank x Payme tomonidan bepul Data Analytics 2.0 dasturiga qabul boshlandi!

Data Analytics 2.0 dasturi 2025-yil fevral oyida start oladi va 4,5 oy, haftasiga 2 marta online tarzda davom etadi

Yaxshi tomoni yaxshi bitirganlarni ishga ham olib qolishadi, o'tgan yil misolida 11 nafar bitiruvchi ishga taklif qilingan

link: https://go.tbcbank.uz/4g7sqSZ

Savollar bo'lsa 🔽

@jasur_sharofiddinov

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Adashmasam yanvarni ohirida Payme/TBC da ham ochilishi rejalashtirilyabdi

Kim o'qimoqchi bo'lsa sql va pythonni basiclaridan tayyorlanib turishini maslahat beraman🙌🏻

*online o'rgansa bo'ladi

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Forward from: payme
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Qayerda bir vaqtning o‘zida sport bilan shug‘ullanish, ishlash va quyosh botishini tomosha qilish mumkinligini bilasizmi? Albatta, TBC Bank x payme ofisida.

Yanada qiziqarli ma’lumotlar — videomizda. Uni albatta tomosha qiling!

Agar jamoamizga qo‘shilib, siz ham shu ajoyib ofisda ishlashni istasangiz, bo‘sh ish o‘rinlari haqidagi aktual Storislarimizga kiring.

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Office vibes

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Yaqinda the Statistics for Data Science and Business Analysis course ni tugatdim!

Asosiy o'rgangan narsalarim:

-Statistical measures: central tendency, asymmetry, and variability
-Confidence intervals and hypothesis testing
-Correlation, covariance, and distributions
-Regression analysis (including linear regression and dummy variables)

Data Science va Analytics sohasida ketmoqchi bo'lganlar uchun statistics eng asosiy qurollardan biri hisoblanadi

Course uchun: link

@jasur_sharofiddinov


Alright, alright

Not bad , isn't it🤷‍♂

@jasur_sharofiddinov

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Korzinkada intership ochilibdi : link

Data analyst/ ML internship

Kerak bo'lgan skillar asosan:
-SQL
-Python
-Power BI/Tableau
-Excel

Sharing is caring 🤝

@jasur_sharofiddinov

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#statistics

Monty Hall muammosi haqida eshitganmisz?

Statistics & Probability o'rganyotganim sabab bazi qiziq narsalarga ko'zim tushib qolyabdi, shulardan biri monty hall muammosi.

Tasavvur qiling, tv shoudasz va oldingizda 3 ta eshik turibdi: birida moshina va qolgan ikkitasida echki. Birinchisini ochmoqchi bo'ldingiz lekin, shu paytda shou boshlovchisi to'xtatdida sizga boshqa 3 chi eshikni ochib, bu eshik ortida echki turganligini ko'rsatdi. Keyin sizdan yana so'rayabdi:
-Qarorirgizni o'zgartirasizmi va 2 chi eshikni tanlayszmi yoki 1 chi eshikda qolaszmi? deb

Ko'pchilik bunday holatda, baribir imkoniyatim 50 ga 50 deb o'ylaydi, lekin esa qaroringizni o'zgartirsangiz sizning moshina yutish imkoniyatingiz 2/3 yani 66% bo'ladi

Qanday? Avvaliga 1 chi eshikni tanlaganimizda, mashina yutish imkoniyati 1/3 edi, qolgan 2 eshikda esa 2/3 ehtimol bilan moshina bor edi, boshlovchi bitta eshikni ochib, 2/3 ehtimollik endi faqat 2 chi eshikni o'zidagina qoladi. Qaroringizni o'zgartirsangiz matematik jihatdan sizda yuqoriroq yutish ehtimolligi bo'ladi va omadiz keb qolsa yutasiz))

Bundan qanday hulosa olsak bo'ladi, matematika qaror qilishimizda ahamiyatga ega bo'lishi mumkinligini ko'rsatadi

Agar shunday ko'rsatuvga chiqib qolsangiz albatta eshiklarni almashtirng 😁

To'liqroq tushuntirgan video : link

Pythonda yechilgan masala : link

@jasur_sharofiddinov




Interviewlarda SQL bo'yicha faqat teoriya emas, live coding ham bo'ladi asosan.

Table yaratishdan boshlab, murakkab bo'lgan mavzular window functionlar yana berilgan yechimlar uchun optimallashtirishni so'rashlari mumkin

Shuning uchun faqat teoriyani emas, real masalalarni ham yechib turish kerak:

- LeetCode - https://leetcode.com/problemset/database/
- HackerRank - https://www.hackerrank.com/domains/sql
- YouTube da explanation bn yechilgan interview questions - link

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@jasur_sharofiddinov


Apache Spark haqida post yozilgan ekan

Link


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Working in our office is an absolute joy!

Love this amazing vibrant art and colourful walls, grateful to be part of this environment🔥


The power of visualization: Turning data into Insight ✨

What I like about perfect visualization is that u can understand what is goin on, identify areas that need improvement, or resources that might be reduced.

I believe every business should have their end-to-end process visualized in a clear and actionable way.

This not only shows transparency but also help teams to make data-driven decisions, optimize workflows, and achieve strategic goals more effectively

PS. I really liked this visual of Netflix income statement in this way, it shows perfectly how their income is distributed

@jasur_sharofiddinov


Data Engineering bootcampi

1:00am da live boshlanadi

Info

You tube

Sharing is caring🙌

@jasur_sharofiddinov


We Pythonists can't always be proud of every choice we've made in our lives😂

@jasur_sharofiddinov


Girls: Boys dont have loyalty

In reality boys 👆

Elliott Hill, started workin as intern and has been workin for more than 30 years, recenty has become President and CEO of the company Nike

Loyalty pays off, "sometimes"))


#interview

Mock interview for

Position: Data Analyst

Candidate: Data Analyst at Click with 2 years exp

Link

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