1,123
Learners
verifying this skill
2,341
Sessions
completed to date
72
Avg SCI
across all levels
4
Tiers
claimed → peer-endorsed
Peer sessions involve designing architectures, configuring s
Peer sessions involve designing architectures, configuring services, or troubleshooting infrastructure problems.
Your partner evaluates your understanding of core services (
Your partner evaluates your understanding of core services (EC2, S3, Lambda, RDS, VPC) and architectural patterns like high availability and fault tolerance.
Evidence from rated sessions builds your AWS SCI across Proo
Evidence from rated sessions builds your AWS SCI across Proof, Practice, and Reliability.
AWS — facts worth knowing.
AWS launched in 2006 with just three services: S3, EC2, and SQS. Today it has over 200 services spanning compute, storage, AI, IoT, satellite ground stations, and quantum computing.
Did you know?
AWS has more certified professionals than any other cloud provider – over 1.2 million certifications have been issued – making the credential common but hands-on expertise still rare.
Did you know?
Netflix runs entirely on AWS. When they migrated from their own data centers in 2016, they described it as 'the world's largest migration to the cloud' – and used the experience to build Chaos Monkey, which intentionally kills production services to test resilience.
Did you know?
Why AWS matters.
Amazon Web Services is the leading cloud platform with over 200 managed services. True AWS expertise is knowing which services to use for which problems, how to design for failure, and how to optimize costs. Lemma sessions test architectural thinking and hands-on competence – not exam memorization.
AWS certifications are valuable but exam-based. Employers increasingly want to see demonstrated architectural judgment alongside credentials. Verified AWS proficiency on Lemma shows you can design, deploy, and reason about real infrastructure – not just pass a multiple-choice test.
1,123 people are learning this on Lemma
2,341 peer sessions completed
Avg SCI of 72 — tier 3 practitioners
avg SCI on Lemma
AWS practitioners
Related skills
AWS verification — common questions
Peer sessions for AWS involve designing architectures, configuring services, or troubleshooting infrastructure. Your partner evaluates your understanding of core services and architectural patterns around high availability, security, and cost.
Your AWS SCI reflects demonstrated ability across service selection rationale, architecture design, cost optimization strategies, security configuration, and operational excellence thinking.
AWS sessions can focus on specific service areas. Your evidence is tagged by context, so Lambda-focused sessions build different evidence than EC2 or networking sessions. All contribute to your overall AWS SCI.
No – they are complementary. AWS certifications prove knowledge breadth. Lemma verification proves architectural judgment and hands-on competence. The combination is more convincing to employers than either alone.
AWS certifications test knowledge through multiple-choice exams. Lemma verification captures your ability to design, deploy, and troubleshoot real AWS infrastructure with peer-witnessed evidence of your reasoning.
Start verifying your AWS skills.
Join the waitlist. Your first peer session is free.