Haystack Intelligence is the application that allows users to optimize the work of hospitals based on BIG DATA statistics of the patients` and doctors` activity. Whether you want to identify the sources of workflow variation across your entire health network, or you just want to focus on a department, role, or service line – Haystack Intelligence helps you.

It ingests multiple data sources and turns your entire organization into a top-notch, performance improvement team.

We couldn’t have created this product without Django Stars.

2019 Top Developers Ukraine
Read independent verified review on Clutch.co

Adrian Talapan

CEO and Co-Founder of Haystack Intelligence


Health Care & Fitness


United States


Jan 2017 – May 2018


Full cycle software development


To create a healthcare web and mobile app for hospital owners and managers that will allow them to analyze their expenditures, compare their branches, and check the patients-doctors-productivity ratio.


Data processing mechanism powered by Apache Spark to transmute the huge scope of various data into well-structured and easy forms for aggregation, and reporting data in a form of database tables, grouped by time intervals.

A self-written library that converts a date range into the date sets, which are used to pick up pre-aggregated data for the chosen period from corresponding tables to optimize the performance of SQL queries.

Custom-built charts to visualize the reports in a way that is most suitable for hospital managers.

Custom module that generates smart sql queries and aggregates huge amount of data.

Docker to set up custom application for each hospital.


Haystack Was Ranked as a Top Patient Privacy Monitoring Solution Provider in 2018 Black Book Market Research Cybersecurity User Survey.

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To develop a healthcare solution, we used

Django Stars expedited the launch of the initial version of the app and reduced the time to market. Their expertise, solid project management, and honest communication have led to additional work.


Adrian Talapan

CEO and Co-Founder of Haystack Intelligence

United States

2019 Top Developers Ukraine
Read independent verified review on Clutch.co

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