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The Latest Data Engineering Topics

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TPU vs GPU: Real-World Performance Testing for LLM Training on Google Cloud
H100 GPUs are best for flexibility, fast iteration, and custom CUDA work. TPU v5p wins on GCP for large-scale LLM training with better cost efficiency and scaling.
January 30, 2026
by Jubin Soni, FBCS DZone Core CORE
· 4,150 Views
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Automating TDD: Using AI to Generate Edge-Case Unit Tests
This article demonstrates a "Threat-Model-First" workflow where we use AI not just to write code, but to aggressively attack our logic before we implement it.
January 30, 2026
by Nikita Kothari
· 2,371 Views
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Mentorship in Modern Engineering Teams: The ROI Question in the Age of AI
This article combines practical mentoring experience with an analysis of how AI alters the junior career path, focusing on what teams should realistically expect today.
January 30, 2026
by Daniel Gonik
· 1,306 Views
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Preventing Cache Stampedes at Scale
High-concurrency systems — especially retail, travel, ticketing, or any “hot product” scenarios — often face cache stampedes (aka "thundering herd", "dogpiling"). Here's a practical pattern for managing concurrent data requests.
January 29, 2026
by Vikas Mittal
· 1,656 Views
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Reliable AI Agent Architecture for Mobile: Timeouts, Retries, and Idempotent Tool Calls
Ship reliable mobile agents: timeout everything, retry by error class, persist steps across restarts, and require idempotency keys for write tools.
January 29, 2026
by Mohan Sankaran
· 2,164 Views · 6 Likes
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5 Technical Strategies for Scaling SaaS Applications
In this article, I want to take a closer look at the pitfalls of popular SaaS scaling strategies, drawing on my own experience, and share the lessons learned.
January 29, 2026
by Mykhailo Kopyl
· 2,012 Views · 1 Like
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AI Awareness for File-Based Work: The Risk of Silent Failure
A real Gemini Pro session shows how AI can look “done” while skipping uploaded data and ignoring STOP commands — creating silent failure risk without verification.
January 29, 2026
by Mallesh Miryala
· 1,183 Views
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Automating AWS Glue Infra and Code Reviews With RAG and Amazon Bedrock
Automate AWS Glue reviews with infra-first RAG governance, enforcing enterprise standards, reducing manual work, and shifting checks left.
January 29, 2026
by pooja chhabra
· 2,014 Views
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Cloud Systems Drift: What Happens When Exceptions Become the System
Cloud systems drift when exceptions accumulate, and decisions lose connection to original objectives. Clear requirements and early security design prevent sprawl.
January 29, 2026
by Kevin Maki
· 4,144 Views
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2 Hidden Bottlenecks in Large-Scale Azure Migrations
Moving a massive on-premise system to the cloud isn't just about copying VMs. Here is how to overcome the two hidden performance killers.
January 28, 2026
by Dippu Kumar Singh
· 2,240 Views
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AI-Powered DevSecOps: Automating Security with Machine Learning Tools
AI-driven development is outpacing security teams. This piece examines where AI-powered security actually help, where they fail, and how teams can use them responsibly.
January 28, 2026
by Igboanugo David Ugochukwu DZone Core CORE
· 2,299 Views · 1 Like
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Zero Trust for Agents: Implementing Context Lineage in the Enterprise Data Mesh
Agent identity and its audit history will enforce zero-trust access for agents based on both identity and past behavior. This makes agent access more secure and reliable.
January 28, 2026
by Anshul Pathak
· 2,097 Views · 1 Like
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Building an OCR Data Pipeline: From Unstructured Images to Structured Data
How to treat OCR text as just another data source — build a repeatable ingestion, transformation, and validation workflow for unstructured data.
January 28, 2026
by Punitha Ponnuraj
· 3,181 Views · 1 Like
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The Serverless Ceiling: Designing Write-Heavy Backends With Aurora Limitless
Break the single-writer bottleneck by aligning AWS Lambda, RDS Proxy, and the Aurora Limitless router into a cohesive architecture.
January 28, 2026
by Nabin Debnath
· 3,977 Views · 2 Likes
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Claude Cowork: AI Agents’ Email Moment for Non-Coders
An overview of Claude Cowork and how it makes AI agents accessible to non-coders, with practical examples for agile practitioners.
January 28, 2026
by Stefan Wolpers DZone Core CORE
· 1,633 Views
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Generating Schema-Valid Synthetic ISO 20022 Messages for Privacy-Preserving Fraud Detection
Leverage a schema-aware federated approach to generate synthetic ISO 20022 payments data with strict personal information privacy and XSD compliance.
January 28, 2026
by Senthilnathan Dhanasekaran
· 1,236 Views
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LLM-Powered Product Development: A Python-Centric Approach
Large language models (LLMs) are at the core of transformation that is helping AI to shift from lab to real world applications.
January 28, 2026
by Manish Adawadkar
· 2,273 Views
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GraphQL vs REST — Which Is Better?
Which API design paradigm should you choose for your application? GraphQL or REST. This article looks at the pros and cons of each.
January 27, 2026
by Ananth Iyer
· 7,113 Views · 7 Likes
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Building an Internal Document Search Tool with Retrieval-Augmented Generation (RAG)
Retrieval-Augmented Generation (RAG) is transforming enterprise AI by bridging the gap between general-purpose language models and organization-specific knowledge.
January 27, 2026
by Manish Adawadkar
· 3,289 Views
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Cost-Aware GenAI Architecture: Caching, Model Routing, and Token Budgets That Don’t Explode
Keep GenAI cheap and fast: cache aggressively, route models by confidence, cap tokens and tools, compress context, and monitor cost per successful outcome.
January 27, 2026
by Mohan Sankaran
· 3,159 Views · 5 Likes
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