Employing Best Practices with AWS Lambda Functions
Lambda functions power serverless at scale, but poor practices tank costs and reliability fast. This course cuts through the noise to show you exactly how production teams structure, secure, and optimise Lambda workloads—skills that directly impact your infrastructure’s performance and your organisation’s bottom line.
AIU.ac Verdict: Ideal for backend engineers, DevOps practitioners, and cloud architects who need to move beyond ‘it works’ to ‘it works reliably and cost-effectively’. The 54-minute format is tight—you’ll need foundational AWS knowledge to extract full value, and deeper architectural patterns aren’t covered here.
What This Course Covers
The course walks through critical Lambda patterns: function design principles, environment configuration, error handling, and cold-start mitigation. You’ll learn how to structure code for testability, manage dependencies efficiently, and implement logging and monitoring that actually tells you what’s happening in production. Arcuri covers real-world trade-offs—when to use layers, how to right-size memory allocation, and why your timeout settings matter.
Practical application focuses on deployment workflows, IAM permission scoping, and cost optimisation techniques. You’ll see how to integrate Lambda with other AWS services without creating bottlenecks, and how to design functions that scale horizontally without surprise bills. The labs let you apply these patterns immediately, so you’re not just watching—you’re building muscle memory for production-grade Lambda architecture.
Who Is This Course For?
Ideal for:
- Backend Engineers: Need to ship serverless functions that don’t fail under load or drain budgets. This course gives you the patterns to write Lambda code that scales predictably.
- DevOps & Cloud Architects: Responsible for Lambda governance across teams. You’ll learn the best practices to standardise on, plus the ‘why’ behind each decision to justify them to stakeholders.
- AWS Practitioners Levelling Up: You’ve deployed Lambda functions; now you want to deploy them *well*. This bridges the gap between ‘working’ and ‘production-grade’.
May not suit:
- Complete AWS Beginners: You’ll need solid foundational AWS knowledge (VPC, IAM, CloudWatch basics) before this course clicks. Start with AWS fundamentals first.
- Enterprise Architects Seeking Deep Patterns: At 54 minutes, this is focused and practical, not exhaustive. If you need multi-region failover strategies or advanced event-driven architectures, you’ll outgrow this quickly.
Frequently Asked Questions
How long does Employing Best Practices with AWS Lambda Functions take?
54 minutes of video content. Plan 2–3 hours total if you’re working through the hands-on labs in Pluralsight’s sandbox environment.
Do I need AWS experience before starting?
Yes. You should be comfortable with AWS core concepts (IAM, CloudWatch, basic service integration). This course assumes you’ve deployed at least one Lambda function.
Will I get hands-on practice?
Absolutely. Pluralsight includes interactive labs and sandboxes where you apply the patterns directly—no local setup required.
Is this course current with AWS Lambda’s latest features?
Pluralsight keeps technical content updated regularly. The core best practices Arcuri covers remain stable, though you should cross-check AWS documentation for the latest runtime versions and feature releases.
Course by Craig Arcuri on Pluralsight. Duration: 0h 54m. Last verified by AIU.ac: March 2026.


