© 2026 Fairsight Ltd. All rights reserved. Registered in England & Wales. Company No: 16909151.
Fairsight represents the culmination of over 8 years of enterprise experience. These case studies represent the engineering standards brought to every new engagement.
Challenge
Legacy on-premise silos were causing 4-hour latency in reporting.
Solution
Implemented a real-time Kafka-to-BigQuery pipeline using Terraform and Python
Result
Reduced reporting latency from 4 hours to near real-time, improving decision-making and operational efficiency.
Challenge
Legacy on-premise silos were causing 4-hour latency in reporting.
Solution
Implemented a real-time Kafka-to-BigQuery pipeline using Terraform and Python
Result
Reduced reporting latency from 4 hours to near real-time, improving decision-making and operational efficiency.
Challenge
Legacy on-premise silos were causing 4-hour latency in reporting.
Solution
Implemented a real-time Kafka-to-BigQuery pipeline using Terraform and Python
Result
Reduced reporting latency from 4 hours to near real-time, improving decision-making and operational efficiency.
Client
Global Retailer
Challenge
Disparate data sources across 50+ countries preventing unified analytics and customer insights.
Solution
Built a centralized data lake on AWS S3 with automated ETL pipelines using Apache Airflow and Spark
Result
Unified data from 50+ countries into a single source of truth, enabling real-time global analytics and improving customer segmentation accuracy by 35%.
Challenge
Patient data scattered across 12 different systems with no unified view for clinicians.
Solution
Developed a unified patient portal using React and FastAPI with Azure backend integration
Result
Consolidated patient records into single view, reducing clinician lookup time by 70% and improving patient care coordination.
Challenge
Manual deployment processes causing 2-day release cycles and frequent production issues.
Solution
Implemented CI/CD pipeline using GitHub Actions, Docker, and automated testing suites
Result
Reduced deployment time from 2 days to 30 minutes, achieved 99.9% uptime, and decreased production incidents by 85%.
Challenge
API performance degradation affecting 10,000+ daily users during peak hours.
Solution
Optimized FastAPI endpoints, implemented caching strategies, and scaled Azure infrastructure
Result
Reduced API response time from 3s to 200ms, improved user satisfaction scores by 45%, and eliminated peak-hour bottlenecks.
Client
Financial Services Firm
Challenge
Manual reconciliation processes taking 5 days per month causing regulatory compliance risks.
Solution
Automated reconciliation workflows using Python, SQL, and Power BI for real-time monitoring
Result
Reduced reconciliation time from 5 days to 2 hours, eliminated manual errors, and improved audit trail compliance by 100%.
LANGUAGES
TypeScript
Python
SQL
FRAMEWORKS
React
Next.js
FastAPI
Flask
Pandas
DATABASES
PostgreSQL
MongoDB
Snowflake
DynamoDB
ORCHESTRATION
Prefect
VISUALISATION
Power BI
Tableau
CLOUD
AWS
Azure
DEVOPS
Docker
Terraform
GitHub Actions
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