Serverless & Edge Computing

Serverless Applications

Serverless applications that scale to zero and to infinity. AWS Lambda, Cloudflare Workers, and Vercel Edge Functions — pay only for what you use with zero server management overhead.

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40+
Serverless Apps
$0.001
Per Invocation
Scale to Zero
Cost Model
50ms
Cold Start

What's Included

AWS Lambda

Event-driven functions with API Gateway, SQS triggers, and Step Functions orchestration.

Edge Functions

Cloudflare Workers and Vercel Edge for sub-10ms response times at the network edge.

Event Processing

Real-time stream processing, file processing, and webhook handling without managing servers.

Scheduled Tasks

Cron jobs, data pipelines, and batch processing on serverless u2014 reliable and cost-effective.

API Backends

Serverless API backends that auto-scale from zero to millions of requests.

Hybrid Architecture

Combine serverless with containers for optimal cost-performance across workload types.

Technology Stack

Serverless

AWS Lambda Cloudflare Workers Vercel Functions Deno Deploy

Orchestration

Step Functions Temporal Inngest

Database

DynamoDB PlanetScale Cloudflare D1 Neon

Framework

SST Serverless Framework SAM Hono

Real-World Results

Image Processing Pipeline

Challenge

EC2 instance running 24/7 for occasional image resizing u2014 90% idle, $800/month

Solution

AWS Lambda triggered by S3 uploads with Step Functions orchestration for resize pipeline

Result

$30/month (96% savings), processes 100K images/month, scales instantly for batch uploads

Global API at the Edge

Challenge

Single-region API with 200ms latency for international users

Solution

Cloudflare Workers API deployed to 300+ edge locations with D1 database

Result

Sub-20ms response globally, $50/month for 10M requests, zero ops overhead

Key Benefits

Zero Ops

No servers to manage, patch, or scale u2014 focus on code, not infrastructure.

Pay Per Use

Scale to zero with pay-per-invocation pricing u2014 no idle server costs.

Infinite Scale

Auto-scales instantly from 0 to millions of concurrent executions.

Global Edge

Deploy to 300+ edge locations for sub-10ms responses worldwide.

Our Process

Serverless Assessment

Evaluate workloads for serverless suitability u2014 compute patterns, latency needs, and cost modeling.

Architecture Design

Function decomposition, event flows, state management, and cold start mitigation.

Development

Function development with local testing, proper error handling, and monitoring.

Deployment

IaC deployment with proper IAM, environment configs, and CI/CD integration.

Optimization

Cold start optimization, cost monitoring, and performance tuning.

How We Compare

Aspect Traditional Widelly
Cost Model Always-on, pay for idle Pay-per-use, scale to zero
Scaling Manual/auto-scale with lag Instant, unlimited scaling
Operations Patches, updates, monitoring Zero server management
Global Single/multi-region 300+ edge locations

FAQ

When should we use serverless?
Serverless excels for: event-driven workloads (file processing, webhooks), APIs with variable traffic, scheduled tasks, and any workload with idle periods. Avoid for: long-running processes (>15min), workloads needing persistent connections, or latency-critical applications that cannot tolerate cold starts.
What about cold starts?
Cold starts add 100-500ms on first invocation. We mitigate with: provisioned concurrency for critical paths, small function packages, runtime optimization (Node.js/Python start fastest), and warm-up strategies. Edge functions have near-zero cold starts.
Is serverless really cheaper?
For variable and bursty workloads, yes u2014 often 60-80% cheaper than always-on servers. For constant high-throughput workloads, containers may be cheaper. We model costs for both approaches and recommend the optimal architecture.
How do you test serverless locally?
We use SST, SAM, or Serverless Framework for local development that mimics cloud environment. Functions are tested locally with proper event simulation, then deployed to dev environments for integration testing.

Related Services

Cloud Application Development DevOps & CI/CD Services Microservices Architecture
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