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Blogs worth reading

A curated list of the best AI, ML, and Data Science writing from Medium, personal blogs, and big-tech engineering teams. Stop scrolling Twitter — start reading.

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Original long-form guides from the team, tightly tied to the tools on this site.

Interview · 9 min

How to Crack the Data Analyst Interview in 2026: SQL, Stats, Case Studies & Behavioral Rounds

by Kuldeep Jeengar · June 3, 2026

Most data analyst interviews follow the same five-stage shape — and the candidates who get offers aren't smarter, they've just rehearsed each stage deliberately. Here's e…

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Portfolio · 8 min

Build an ML Portfolio That Gets You Hired: 7 Projects Recruiters Actually Respect in 2026

by Kuldeep Jeengar · June 1, 2026

A Titanic notebook and an Iris classifier won't get you hired in 2026 — every applicant has them. These seven project archetypes prove you can build something real, and t…

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Career · 7 min

From Zero to LLM Engineer: A Practical 2026 Roadmap for the GenAI Job Market

by Kuldeep Jeengar · May 30, 2026

'AI Engineer' is the fastest-growing role in tech, but the path is murky because it's new. This roadmap lays out exactly what to learn, in what order, and which projects …

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Interview · 7 min

Cracking the ML System Design Interview: A Repeatable Framework with 3 Worked Examples

by Kuldeep Jeengar · May 28, 2026

ML system design is the round that decides mid and senior offers — and the one candidates prepare for least. A repeatable framework turns an intimidating open prompt into…

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Resume · 6 min

9 Data Science Resume Mistakes That Quietly Kill Your Applications (and How to Fix Them)

by Kuldeep Jeengar · May 27, 2026

You rarely get told why your resume was rejected — it just goes quiet. These nine mistakes are the usual culprits for data science and ML applicants, and each has a fast,…

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Career · 7 min

How to Negotiate Your First Data / ML Job Offer in 2026 (Without Losing It)

by Kuldeep Jeengar · May 26, 2026

Most first-time candidates accept the first number out of fear — and leave real money on the table. Negotiation, done respectfully, almost never loses an offer, and here'…

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Resume · 9 min

How to Pass the ATS in 2026: 11 Resume Tweaks That Actually Work for AI/ML/Data Roles

by Kuldeep Jeengar · May 22, 2026 · updated May 25, 2026

If your resume keeps getting silently rejected without a single human reading it, you're losing to the ATS — not the hiring manager. These eleven specific tweaks are the …

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Networking · 8 min

Cold Email Templates That Got Me Referrals at FAANG (Without Being Cringe)

by Kuldeep Jeengar · May 18, 2026 · updated May 25, 2026

Cold outreach for referrals works — but the templates floating around LinkedIn are mostly generic, mass-produced, and get ignored. Here are the exact structures that cons…

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Career · 11 min

The Realistic 6-Month AI/ML Career Roadmap (Free Resources Only)

by Kuldeep Jeengar · May 14, 2026 · updated May 25, 2026

Six months is enough to go from "I know basic Python" to a real entry-level AI/ML/Data role — if you spend it on the right things and skip the bootcamp marketing trap. He…

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