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Writing from our team. The latest news, insights, and resources.

Azure Data Engineer Salary Potential 2025: Levels, Locations and Skills That Boost Your Pay

Azure Data Engineer Salary Potential 2025: Levels, Locations and Skills That Boost Your Pay

If you work with data or you are trying to break into data engineering, Azure is one of the clearest paths to high pay in 2025. Companies keep moving analytics and AI workloads into Azure, and they need people who can move, model, and govern that data safely. This is great news for you. Azure...

By: Chris Garzon | November 26, 2025 | 13 mins read
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PySpark Interview Questions for Data Engineer Roles

PySpark Interview Questions for Data Engineer Roles

Mastering PySpark is a game-changer if you’re aiming for a data engineering role. As companies deal with ever-growing data, they need engineers who can use PySpark to process big data efficiently. That’s why PySpark skills often show up in data engineer interviews. Knowing how to work with PySpark not only boosts your confidence but also...

By: Chris Garzon | November 19, 2025 | 15 mins read
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python

Most Common Python Mistakes Junior Data Engineers Make (and How to Fix Them)

Python is the backbone of modern data engineering. As one of the most versatile and in-demand programming languages, Python is a cornerstone for solving data challenges and building efficient pipelines. You might feel confident after a few Python classes or scripts, but day-to-day data engineering will quickly reveal gaps in your Python mastery. Many junior...

By: Chris Garzon | November 12, 2025 | 67 mins read
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AI agents

AI Agents and Autonomous Data Systems: The Next Wave of Data Engineering

The landscape of data engineering is on the cusp of a significant transformation, driven by the emergence of AI Agents and autonomous data systems. These innovative technologies are poised to revolutionize the way data is processed, analyzed, and utilized, enabling organizations to make more informed decisions and drive business growth. Discover the latest AI tools...

By: Chris Garzon | October 15, 2025 | 15 mins read
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System Design for Data Engineers: AI Agents Architecture

System Design for Data Engineers: AI Agents Architecture

System design for data engineers is no longer optional – it’s now the cornerstone of delivering robust, AI-driven data solutions in 2025. As data platforms become increasingly complex and AI applications become ubiquitous in analytics and products, data engineers must elevate their system design capabilities. In this comprehensive guide (building on our Beginner’s Guide to System Design),...

By: Chris Garzon | September 23, 2025 | 49 mins read
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top companies hiring for data engineers

Top Companies Hiring for Data Engineers in 2025: Fall Update

Fall 2025 is a fantastic time to be a data engineer. After a rollercoaster few years, demand for data engineering talent is surging again. The biggest names in tech – and even some old-school giants – are scrambling to fill data roles to power their next wave of innovation. But which employers are leading the...

By: Chris Garzon | September 19, 2025 | 45 mins read
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SQL AI Pipeline

SQL for AI Pipelines: From Analytic Tables to Vector Stores

Imagine that you have mastered SQL for years, creating dependable dashboards and robust ETL pipelines. All of a sudden, ChatGPT, vector databases, and retrieval-augmented generation (RAG) are the talk of the industry. You may be wondering if your abilities will still be useful in this brave new AI world if you’re a data professional considering...

By: Chris Garzon | September 9, 2025 | 18 mins read
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portfolio to paychecks

Portfolio to Paycheck: 7 Data Engineering Projects Hiring Managers Actually Want in 2025

How do you turn a data engineering portfolio into an actual paycheck? In the competitive 2025 hiring landscape, the answer is simple: show, don’t tell. Hiring managers are swamped with resumes listing Python, SQL, and cloud experience. What really makes you stand out is proof that you can use those skills to build real, working...

By: Chris Garzon | September 3, 2025 | 27 mins read
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AI-Optimized ETL Processes: How to Automate Data Transformation in 2025

AI-Optimized ETL Processes: How to Automate Data Transformation in 2025

AI-powered data modeling is transforming how data flows through modern information systems, gradually replacing traditional ETL processes—not just in large corporations but across the board. In 2025, your understanding of building and automating smart data models, along with the entire data transformation process, will determine whether you stand out or fall behind in interviews. Recruiters...

By: Chris Garzon | August 21, 2025 | 19 mins read
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How AI-Powered Data Modeling Will Replace Traditional ETL in 2025

How AI-Powered Data Modeling Will Replace Traditional ETL in 2025

Ready to level up your data engineering career? Your path to top-tier roles starts with the right skills, mapped to your goals. If you want to stand out in a sea of applicants and ace those tricky data engineer interview questions, a personalized learning plan is your best bet. Take the next step now and...

By: Chris Garzon | August 18, 2025 | 14 mins read
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Ready to level up your SQL? See the top advanced tips for 2025 every data engineer should know, explained in plain language with hands-on advice.

Advanced SQL: 2025 Tricks Every Data Engineer Should Know

Ready to step up and make your mark in the field? The expectations for data engineer interview questions are rising fast. Entry-level isn’t what it used to be. Hiring teams want to see your real-world SQL skills in action, especially when it comes to complex queries, optimization, and performance. This is your time to develop...

By: Chris Garzon | August 15, 2025 | 26 mins read
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Airbnb Data Engineer Interview

Ultimate Guide to Acing the 2025 Airbnb Data Engineer Interview

Looking to land your first data engineering job at Airbnb in 2025? You’re in the right spot. The path to a successful data engineer interview is tough, no question. Between technical screenings, hands-on problem solving, and questions built to test how you think, you’ll need a plan. Here’s the good news: you don’t have to...

By: Chris Garzon | August 13, 2025 | 20 mins read
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data engineering

Make the Jump: Analyst to Data Engineer Explained

If you’re currently working as a data analyst and looking to take your career to the next level, becoming a data engineer might be the smartest move you can make in 2025. The demand for skilled data engineers continues to skyrocket as companies embrace AI-driven infrastructure and need robust pipelines to power real-time analytics, machine...

By: Chris Garzon | July 29, 2025 | 7 mins read
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Data Engineering Career

Data Engineering Career Paths in the AI Era

In the age of artificial intelligence, data has become the most valuable asset in the modern enterprise. But AI is only as good as the data that fuels it. Behind every intelligent application, predictive model, and automation system is a network of robust, scalable, and reliable data infrastructure built by data engineers. As organizations evolve...

By: Chris Garzon | July 22, 2025 | 5 mins read
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