Hi,
I just completed one similar project to trigger a lambda as an when i get an image in s3 and process it using rekognition API and generate the labels and text detections. If you want i can give you a damo as well before starting your project.
i will be the best suitable resource for you. below is my detail.
I am a bigdata developer and a module lead in requted MNC.i an into the IT industry for more then 12 years. I have tonnes of experience in developing projects using Java,Apache Spark,Hive,Kafka,Scoop,Pig,Scala,aws and managing cluster on aws cloud.
I have my own youtube channel to on AWS . You can have a look at Cloud geeks as a channel in youtube.
I have delivered multiple lectures on setting up apache Spark on AWS EMR...
I can be the best suitable person for your requirements
I have also created multiple freelance project on AWS EMR,S3,REKOGNITION, RDS, and many more services
Let me know your view
Regards,