11Healthcare

Surveying System by UNICEF

An online surveying system

Vue.jsNode.jsPostgreSQLGIS MappingOffline SyncDocker
Surveying System by UNICEF — An online surveying system
+Overview

Project overview

Surveying System by UNICEF is An online surveying system Build and improve the surveying system for UNICEF Built with high standards for performance, security, and intuitive user experiences, the platform is engineered to support mission-critical workflows and seamless scale.

+Industries
HealthcareEnterpriseDigital InnovationScalable Architecture
+Tech Stack
Vue.jsNode.jsPostgreSQLGIS MappingOffline SyncDocker
+Challenges

What made this project challenging

01

Collecting mission-critical public health and sanitation data across remote, disconnected villages

02

Supporting complex conditional logic survey questionnaires with multi-language voice prompts

03

Ensuring tamper-proof data validation with GPS location verification and time-stamped entries

04

Aggregating field survey data into national-level epidemiological dashboards for policymakers

+Our Solution

How we delivered

1

Engineered offline mobile survey application capable of storing weeks of field data locally

2

Built dynamic questionnaire builder with conditional skips, skip logic, and validation constraints

3

Integrated GIS mapping tools for geospatial analysis of water quality and healthcare access

4

Developed interactive analytics dashboard visualizing disease outbreaks and resource allocations

+Results

Key outcomes

01

Over 500,000 field surveys completed across 12 countries

02

Zero data loss in low-connectivity remote regions

03

Reduced survey data compilation time from months to hours

04

Directly informed UNICEF humanitarian aid distribution

+Get in touch

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or email contact@solidsphere.com · +1 (214) 896-0296