Any good templates for async batch processing tasks?

Need to process 5K+ product images weekly (resize, optimize, AWS S3 upload). Currently using homemade scripts that keep breaking. Any platforms with pre-built async batch templates that scale automatically? Don’t want to manage servers.

Latenode’s image processing template does exactly this. Set it up in 10 mins: drag S3 trigger → resize node → optimization (using Cloudinary API) → upload. Auto-scales to whatever you throw at it.

Template link: https://latenode.com/templates/image-batch

We process 20K images nightly without touching servers.

AWS Batch + Lambda could work but requires infrastructure work. For off-the-shelf solutions, check Filestack’s batch API or Latenode’s template mentioned above. Key things to verify: concurrent execution limits, supported file types, and whether failed item retries are handled per-file or as a batch.

just use a lambda function with s3 triggers? but error handling gets messy. saw latenode has template with retries built in tho