Learn Data Engineering

The ultimate Data Engineering Academy. Teaching you everything you need to become a Data Engineer or add Data Engineering to your skillset. Proven system through my 10+ years of experience, over 2,000 students, over 50hours of video training material.

Founder

Udemy

I create free data & AI courses on Udemy for Data Engineers, Analysts, Scientists and beginners.

Course Author & Instructor

Kretz Media

At Kretz Media, we help innovative companies share their story and connect with the right audience. We specialize in creating authentic, high-impact content that makes complex topics understandable – and your brand unforgettable.

Whether it's a YouTube product demo, a livestream, a branded online course, or a strategic LinkedIn campaign – we turn your innovation into media that resonates.

LinkedIn

In this course you learn everything you need to know to design a NoSQL graph database and implement it in the cloud.

LinkedIn Learning Instructor

Bosch Rexroth

Data Lab Team Lead

Data Engineering Team Lead

Data Engineer

SALT Solutions GmbH

SAP Consultant

Hey there! I'm Andreas Kretz, your dedicated guide to the exciting realm of Data Engineering and the founder of the Learn Data Engineering Academy. With over years of specialized coaching experience, I've had the pleasure of helping more than 2,000 students reach their goals in this essential field.

I bring over 8 years of experience in Corporate Data Science, 14+ years in Computer Science and IoT, and a robust background as a Data Engineering and Data Labs Team Lead. My journey in Data Engineering has garnered global recognition, including being named a LinkedIn Top Voice in Data Science & Analytics in 2018, 2019, and 2024.

Here's what I do:
➡️ Learn Data Engineering Academy
I’ve trained over 2,000 students through my Academy, offering 30+ in-depth courses and projects with over 55 hours of video content, covering everything you need to excel in Data Engineering.

➡️ Media Work
In 2024, I helped my media partners achieve significant brand awareness, resulting in 1.21 million post views on LinkedIn, 250,000 video views on YouTube, and 235,000 sent emails with a 40% open rate. My efforts have built a vast network of over 100,000 engineers and scientists.

➡️ YouTube
On my YouTube channel, I simplify complex Data Engineering concepts and share valuable insights from the Academy. Join me for livestreams with industry experts, workshops, tool reviews, and deep dives into the latest architectures. It’s your go-to source for staying ahead in the data world.

If you're passionate about Data Engineering, eager to learn, or curious about the latest tools and techniques, hit subscribe. Let's explore the world of Data Engineering together!

Andreas Kretz

TELUS International

Four Pillars Of Business Trasformation To Bring The Future Closer:

1. People: Adapting to new ways of working (workspace/collaboration)
2. Preparedness: The road to recovery will be paved with digital transformation. 
3. Proactivity: Styaing one step ahead of the customer (Customize Customer Experience: Duet AI, Vertex AI, Generative AI Studio, BigQuery, Composer, Dataflow, Data Fusion, APIs,  
4. Pivoting: To boldly go and explore new opportunities

Facilitating your business transformation: Cloud / Data Analytics AI/ML, Cybersecurity, BI, API

GCP Big Data Developer Analyst II

Managing our partners accounts' both internally and externally that had led to become a TELUS Customers First Champion (CFC)

GCP Big Data Support Partners prime

Cloud BigData Specialist | GCP at Telus

سحابة / Sahaba

Podcast Host

AZRAK

• Led innovative projects at AZRAK, delivering customized combined solutions.
• Simplified authority structures for scalability in large-scale projects.
• Leveraged crowd sourcing to benefit from diverse expertise, enhancing international standards.

Business Partner

Insighter

TELUS Communications

•	Analyze clients’ objectives and research solutions using the knowledge base software 
•	Diagnose customer’s issues through process of elimination through insightful information
•	Identify requirements and appropriately deliver work products throughout the project life cycle 
•	Translate business requirements to system/functional requirements for developments

Effectively approaching the these steps, I work to improve the existing service or to initiate change towards systems efficiency.  Mean while, I support end-users using and operating automated call distribution phone software, via remote connection or over the Internet.

IT Support Specialist

FMA Summits

Using a consultative sales approach, I work with energy efficient solution providers to ensure a direct sales opportunity via our various Summits. My role includes identifying the right prospects, and properly educating them on the benefits of working with FMA that will lead to the development of their business. Participating in an FMA Summit provides clients the opportunity to further relationships and solidify partnerships through rich dialogue and high level networking.

Key Accounts Manager

Sun Life Financial

•	Build and maintain client bases independently
•	Create an in-depth analysis approach of the existing client databases for cross-selling
•	Reported progress: remotely or in-person, to customers according to their requirements

Financial Security Advisor

With over four years of experience in cloud, data, and AI solutions, I am passionate about facilitating business transformation and enhancing customer experience for diverse clients. As a Cloud / Data Analytics AI/ML Facilitator with Google Cloud, I leverage my skills in problem solving, analytical skills and generative AI  and to design and implement scalable and innovative solutions that meet the needs and expectations of customers. I am motivated by the mission of GCP to unleash the full potential of the digital economy, and I value the culture of collaboration, learning, and growth that empowers me and my team to deliver excellence. 

In my current role, I work with a team of experts to bring the future closer for our clients by applying the four pillars of business transformation: people, preparedness, proactivity, and pivoting. I use various tools and technologies, such as Duet AI, Vertex AI, Generative AI Studio, BigQuery, Composer, Dataflow, Data Fusion, and APIs, to customize customer experiences, optimize business processes, and explore new opportunities. I also hold multiple certifications, such as Sales Prospecting, Transitioning from Data Warehousing to Big Data, and SAP Cloud, that demonstrate my commitment to continuous learning and improvement. Additionally, I am the founder and CEO of Insighter, a startup that provides data-driven insights and recommendations for various industries and domains.

taplio

The Battle

Andreas Kretz

Ismail Holoubi

Followers

Posts

Engagements

Likes

Ready to grow your LinkedIn presence?