RPA implementation to automate searches
Rootstack created robots with UiPath to automate and streamline the search for profiles on LinkedIn for the recruitment team.
AI-Powered Fraud Detection Platform Implementation for Payment Transactions
Rootstack developed an AI-powered fraud detection platform capable of evaluating payment risks in real time before authorization.
About the Client
About the Client
A payment-focused organization needed to enhance its fraud prevention capabilities as transaction volumes continued to grow. The company required a scalable solution capable of identifying suspicious payment behavior, reducing financial losses, and integrating seamlessly with its existing payment infrastructure. Rootstack was selected for its expertise in fintech architectures, artificial intelligence solutions, payment integrations, and cloud-native microservices development.
Challenge
The company faced an increasing number of fraudulent transactions, account takeover attempts, and abnormal payment behaviors as digital payments expanded. Existing prevention mechanisms relied mainly on static rules, making it difficult to detect sophisticated fraud patterns while generating a high volume of false positives that affected legitimate customers.
The organization needed a real-time fraud detection platform capable of analyzing every payment transaction before authorization, combining predictive models with configurable business policies, and maintaining low latency without impacting payment processing performance.
Our Solutions
Rootstack designed and implemented an AI-powered fraud detection platform based on a cloud-native microservices architecture that evaluated payment transactions in real time before authorization. The solution combined machine learning, behavioral analysis, configurable policies, and event-driven processing to identify suspicious activity with greater accuracy.
The platform was structured into independent microservices responsible for transaction ingestion, data enrichment, fraud scoring, rule evaluation, alert generation, and decision management. This architecture allowed each component to scale independently according to transaction volumes while maintaining fast response times.
Rootstack developed machine learning models capable of generating dynamic fraud risk scores by analyzing transactional and behavioral variables such as transaction amount, merchant category, geographic location, device information, customer history, spending patterns, and historical fraud indicators. These predictions were integrated into the payment authorization flow to support faster and more accurate decisions.
To strengthen detection capabilities, the solution incorporated a hybrid decision engine that combined AI-generated risk scores with configurable business rules, including velocity controls, blacklists, geographic restrictions, and merchant-specific policies. Additionally, Kafka-based event processing and centralized monitoring provided complete auditability, operational visibility, and continuous improvement capabilities for fraud prevention teams.
Benefits obtained by the client
Improved fraud detection accuracy through AI-driven risk analysis and behavioral insights.
Reduced false positives while maintaining a smoother payment experience for legitimate customers.
Enabled real-time fraud prevention before transactions reached authorization.
Created a scalable and observable platform capable of supporting millions of payment transactions daily.
Our Main Services
Our Main Services
IT Staff Augmentation
Hire top Latin American developers through Rootstack. Reduce hiring costs, accelerate delivery, and scale with 15+ years of experience and 4.8 on Clutch.
Managed Teams
Managed Teams services with dedicated software engineers and IT specialists. 15+ years of experience, 300+ projects delivered, and 4.8 on Clutch.
Managed Services
Improve IT performance with managed services from Rootstack. 15+ years of experience, 300+ successful projects, 80% client retention, and a 4.8 Clutch rating.
Solution Discovery
Solution Discovery services to define project scope, architecture, and priorities. 15+ years of experience, 300+ projects, and a 4.8 Clutch rating.
IT Staff Augmentation
Hire top Latin American developers through Rootstack. Reduce hiring costs, accelerate delivery, and scale with 15+ years of experience and 4.8 on Clutch.
Managed Teams
Managed Teams services with dedicated software engineers and IT specialists. 15+ years of experience, 300+ projects delivered, and 4.8 on Clutch.
Managed Services
Improve IT performance with managed services from Rootstack. 15+ years of experience, 300+ successful projects, 80% client retention, and a 4.8 Clutch rating.
Solution Discovery
Solution Discovery services to define project scope, architecture, and priorities. 15+ years of experience, 300+ projects, and a 4.8 Clutch rating.
IT Staff Augmentation
Hire top Latin American developers through Rootstack. Reduce hiring costs, accelerate delivery, and scale with 15+ years of experience and 4.8 on Clutch.
Managed Teams
Managed Teams services with dedicated software engineers and IT specialists. 15+ years of experience, 300+ projects delivered, and 4.8 on Clutch.
Managed Services
Improve IT performance with managed services from Rootstack. 15+ years of experience, 300+ successful projects, 80% client retention, and a 4.8 Clutch rating.
Solution Discovery
Solution Discovery services to define project scope, architecture, and priorities. 15+ years of experience, 300+ projects, and a 4.8 Clutch rating.
IT Staff Augmentation
Hire top Latin American developers through Rootstack. Reduce hiring costs, accelerate delivery, and scale with 15+ years of experience and 4.8 on Clutch.
Managed Teams
Managed Teams services with dedicated software engineers and IT specialists. 15+ years of experience, 300+ projects delivered, and 4.8 on Clutch.
Managed Services
Improve IT performance with managed services from Rootstack. 15+ years of experience, 300+ successful projects, 80% client retention, and a 4.8 Clutch rating.
Solution Discovery
Solution Discovery services to define project scope, architecture, and priorities. 15+ years of experience, 300+ projects, and a 4.8 Clutch rating.
Explore our portfolio of high-impact software solutions
Explore our portfolio of high-impact software solutions
Chatbot services to automate processes
We programmed a conversational bot integrated with our ERP that achieved key improvements in both the quantity and quality of leads.
Power BI solutions for internal reporting
Rootstack provided expert advice to develop a platform designed to automate complex reporting workflows at a university.