Big Data Application Framework (AWS, Lambda, DynamoDB, Redis, Node.js)

We are looking for a highly talented freelancer to work collaboratively with our in-house engineering team developing a cloud based marketing and analytics platform. IMPORTANT: We do not wish to engage the services of an offshore outsourcing provider and prefer to work with independent Freelancers. We anticipate the project will run for the next couple of weeks and require work to commence working approx 40 hours per week, straight away. All responses should clearly demonstrate prior experience working with Big Data, and working with the defined technology stack outlined below. Any proposal submitted should include explicit references to previous projects in Big Data as generic proposal responses will not be considered. The project work will consist of the following requirements: 1. Collecting tracking logs from several live applications - storing logs raw formats into specific bucket, 2. Performing transformation, data cleansing and enrichment on the logs, 3. Storing enrich logs into a noSQL database, 4. Updating the cache layer with summarised and aggregated event logs data, 5. Querying the caching layer to create responsive reporting Technology Stack NodeJS PHP Fluentd S3 Lambda DynamoDB Redis AWS infrastructures.