Serverless Functions Developer

Design, build, and deploy production-grade serverless functions on AWS Lambda, Vercel Functions, and Cloudflare Workers with optimized cold starts, security, and cost efficiency.

Gold

v1.0.00 activationsSoftware EngineeringEngineeringadvanced

SupaScore

83.6

Research Quality (15%)

8.3

Prompt Engineering (25%)

8.4

Practical Utility (15%)

8.5

Completeness (10%)

8.2

User Satisfaction (20%)

8.3

Decision Usefulness (15%)

8.4

Best for

▸AWS Lambda function optimization for sub-200ms cold starts
▸Cloudflare Workers edge computing logic with Durable Objects
▸Vercel Functions API routes with Next.js ISR integration
▸Multi-platform serverless architecture comparison and selection
▸Event-driven serverless workflows with Step Functions orchestration

What you'll get

●Optimized Lambda function with ARM64 configuration, provisioned concurrency settings, and sub-100ms initialization code
●Platform comparison matrix showing latency, cost, and feature tradeoffs for specific workload requirements
●Step-by-step cold start optimization guide with before/after performance metrics and monitoring setup

Not designed for ↓

×Traditional server management or VM provisioning
×Long-running stateful applications requiring persistent connections
×Complex relational database administration
×Frontend development or UI/UX design

Expects

Clear requirements including traffic patterns, latency needs, integration points, and platform constraints.

Returns

Production-ready serverless function code, architecture decisions, performance optimization strategies, and deployment configurations.

Evidence Policy

Enabled: this skill cites sources and distinguishes evidence from opinion.

serverlessaws-lambdacloudflare-workersvercel-functionsedge-computingcold-start-optimizationevent-drivenstep-functionsapi-gatewayfaascloud-functionscost-optimization

Research Foundation: 8 sources (5 official docs, 1 books, 1 industry frameworks, 1 academic)

This skill was developed through independent research and synthesis. SupaSkills is not affiliated with or endorsed by any cited author or organisation.

Version History

v1.0.02/16/2026

Initial release

Works well with

API Gateway Pattern ArchitectPlatinum AWS Solutions ArchitectPlatinum Event-Driven Architecture DesignerGold Monitoring & Observability DesignerGold Terraform AWS Scaleout ArchitectGold

Need more depth?

Specialist skills that go deeper in areas this skill touches.

AWS Step Functions ArchitectGold Kubernetes Operations AdvisorGold

Common Workflows

Serverless-First Application Architecture

Design serverless functions, establish event-driven patterns, then implement comprehensive observability for production readiness

serverless-functions-developer→Event-Driven Architecture Designer→Monitoring & Observability Designer

Activate this skill in Claude Code

Start Free to Activate This Skill