Splunk Custom App Development — Tailored Data Solutions

Client: A mid-market financial services company with 1,500 employees managing $4B in assets.

Challenge: The client's legacy fraud detection system created a 24-hour lag in identifying suspicious transactions, risking regulatory fines. They needed Splunk Custom App Development to build a real-time monitoring solution for wire transfers and ACH payments.

Solution: A team of 2 Splunk architects and 3 developers engaged in a 12-week Agile project. Smartbrain.io built a custom app using the Splunk Machine Learning Toolkit (MLTK) to model baseline transaction behaviors. We integrated the app with their core banking system via REST API to ingest 50,000 daily transactions.

Results: The new system reduced fraud detection latency from 24 hours to under 5 minutes. The client identified $850,000 in potentially fraudulent transfers within the first 6 months, achieving a 3.5x ROI on the implementation cost.

Client: A 2,000-employee manufacturing group operating 3 production facilities in the Midwest.

Challenge: Unplanned equipment downtime was costing the client $120,000 per hour in lost production. They required Splunk Custom App Development to ingest sensor data from legacy CNC machines and predict failures.

Solution: Smartbrain.io deployed a dedicated team for a 16-week engagement. We implemented Splunk Industrial to ingest MQTT data streams from 120 machine sensors. The custom app features predictive dashboards alerting maintenance teams to vibration anomalies and temperature spikes.

Results: The solution achieved 99.8% uptime for monitored critical assets. Predictive maintenance capabilities reduced unplanned downtime by 35%, saving the client an estimated $1.4M annually. The project was delivered 1 week ahead of schedule.

Client: A Series C healthtech company with $50M ARR providing telemedicine services.

Challenge: Rapid scaling led to fragmented logs across AWS, Azure, and on-premise systems, threatening HIPAA compliance. The client needed Splunk Custom App Development to centralize logging and automate audit reporting for PHI access.

Solution: Smartbrain.io provided a Solution Architect and 2 developers for a 10-week project. We built a custom Splunk Enterprise Security app that correlates user activity logs with patient record access. The solution uses Splunk DB Connect to enrich logs with user roles from their PostgreSQL database.

Results: The client achieved 100% HIPAA audit readiness with automated daily compliance reports. Incident investigation time decreased by 65% due to unified search capabilities. The project was completed on a fixed-price basis with zero budget overruns.