AWS Lambda development for serverless APIs and automations
We write Lambda functions in Python and Node.js for the jobs that sit between your apps: webhooks, file processing, scheduled tasks and AI steps, deployed as code and monitored.
What we build
What we build with AWS Lambda
Webhook handlers
Functions behind API Gateway that receive events from payments, your CRM or forms and pass clean data on.
File and document processing
Triggered by S3 uploads: extract, convert or resize files, or send them to an AI model to read.
Scheduled jobs
Nightly syncs, reports and clean-ups on EventBridge schedules, with retries when something fails.
Why Widle
Serverless code that runs only when it’s needed
Lambda suits work that comes in bursts: webhooks, file processing and scheduled jobs. For steady, always-on APIs we often suggest a container instead.
- 01
Infrastructure as code
Functions, permissions and triggers defined in code, so every environment matches.
- 02
Logged and alerted
CloudWatch logs, error alerts and dead-letter queues, so failures don’t go unnoticed.
- 03
Least-privilege access
Each function gets only the AWS permissions it needs, nothing more.
Services
Services that use AWS Lambda
AI Automations & Workflows
Workflows that read, decide and act: AI steps in n8n, Make.com and Zapier that sort emails, pull data out of documents and update your systems, with a human sign-off where it matters.
Learn more →ETL & Data Pipelines
Get data out of every app, clean it and land it where your reports and AI can use it. Scheduled, logged and checked.
Learn more →AI Full-Stack Development
AI products that hold up with real users: SaaS platforms, copilots and AI features inside your app, with the unglamorous parts (auth, billing, testing and monitoring) done properly.
Learn more →Industries
Where we use AWS Lambda
AWS Lambda FAQs
When is Lambda the right choice?
For short tasks triggered by events or schedules. Long-running work or steady traffic is often cheaper and simpler in a container, or in a workflow tool like n8n.
Which languages do you use?
Mostly Python and Node.js, matching what your team already runs.
Can you work in our AWS account?
Yes. We work in your account with the access you grant, and everything we deploy is defined in code you own.
Thinking about Lambda?
Tell us what you want it to do. In a free 30-minute call we’ll say whether Lambda is the right fit and where we’d start.
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