Backend Engineering
Enterprise-grade backend systems, scalable APIs, and microservices architecture for modular, high-performance platforms.
Learn moreEnterprise Platform for Internal Personalization and Financial Product Communication

This enterprise solution enables near-real-time personalization workflows for internal financial product communication, leveraging customer data and behavioral analytics to deliver targeted campaigns at scale.
This case study describes a project-specific internal platform implemented for a regulated enterprise environment. The architecture and outcomes are presented in a generalized form and do not disclose confidential internal systems or customer data.
The client needed a unified internal system to consolidate multiple advertising APIs and financial product pipelines. Key requirements included: • Near-real-time personalization and product targeting • Fully internal delivery (no third-party ad networks) • Designed to meet high security and regulatory requirements typical for financial institutions • Stability during heavy campaign loads • Consolidated data instead of fragmented systems The platform had to support enterprise-level processes while remaining modular enough for rapid campaign iteration.
We developed a modular backend platform that unified several core areas: 1 — Customer Profiles & Real-Time Scoring Integration of internal customer data, product logic, and behavior-based scoring models. 2 — Campaign & Rule Engine • Flexible segmentation • Engagement tracking • Dynamic product offer delivery 3 — API Orchestration Layer The platform acts as a unified gateway between: • CRM systems • Product and credit scoring services • Campaign management modules • Internal data APIs 4 — CI/CD & Deployment A Jenkins-driven CI/CD pipeline provided: • automated testing • secure deployment • deployments designed to minimize downtime and release-related interruptions • consistent version control and auditability 5 — Infrastructure & Scaling Kubernetes ensured: • horizontal auto-scaling • resilient microservices • stable performance under load • isolated service environments A behavioral analytics layer was added to measure engagement and feed ML models — improving ad targeting over time.
Backend: Java 11 · Spring
Database: Oracle
Infrastructure: Docker · Kubernetes
CI/CD: Jenkins
Duration: 12 months
Team: 5 engineers
This project strengthened our capabilities in: • Real-time personalization • Internal API orchestration • High-scale enterprise microservice architecture • Behavioral analytics and targeting logic The design principles we developed here now power many of our CRM and automation systems — giving startups and enterprises enterprise-grade intelligence combined with modern, agile engineering practices.
H-Studio collaborated with a regional enterprise team within the client organization.
Discover our services that contributed to the implementation of this project.
Enterprise-grade backend systems, scalable APIs, and microservices architecture for modular, high-performance platforms.
Learn moreSeamless integration with CRM, product catalogs, and internal systems for unified data flows and automated workflows.
Learn moreProduction-ready Kubernetes clusters with auto-scaling and resilience for stable performance under load.
Learn moreAutomated CI/CD pipelines with Jenkins for continuous integration, zero-downtime deployments, and automated testing.
Learn moreExplore our other enterprise projects and success stories.
Disclaimer: This case study reflects a project-specific internal implementation carried out under individual organizational, regulatory, and contractual conditions. Functional scope, performance characteristics, and outcomes depend on the specific system context and cannot be generalized or guaranteed for other environments or clients.