Design, develop, and maintain enterprise-grade Java applications and RESTful APIs supporting Equifax's Machine Learning platform and data-driven products. Develop and enhance backend services responsible for serving machine learning models, feature enrichment pipelines, and internal data processing workflows. Design, implement, and maintain Apache Airflow DAGs written in Python to orchestrate large-scale data pipelines and feature engineering processes. Build reliable ETL and orchestration workflows. Collaborate with cross-functional teams to deliver scalable AI-driven solutions using Google Cloud Platform (GCP).

Modernization and migration of legacy Java systems to AWS-based architectures, including serverless patterns using AWS Lambda and API Gateway. Implemented secure application practices including TLS, data-at-rest encryption, certificate-based security, and RSA-based authentication. Developed configuration-driven systems for bulk processing financial instruments and Java/XML data transformation pipelines for Murex integration.

Developed backend services using Spring Boot for cloud-native architectures. Designed event-driven systems using Kafka. Applied secure API design principles including encryption in transit and secure authentication flows.

Migrated legacy systems into microservices architecture with cloud deployment readiness. Designed secure REST APIs and built scalable architecture models. Improved system performance and search efficiency using Elasticsearch.

Led backend modernization toward cloud-oriented microservices. Developed systems for high-volume financial transactions ensuring security and compliance. Applied secure communication standards including encryption and access control policies.

Developed real-time distributed systems for instant payments (PIX) with strict security and compliance. Implemented data encryption, idempotent operations, and secure validation flows. Built event-driven architectures for high availability.

Led migration of ERP systems to microservices architecture. Designed secure backend services with authentication and integration best practices. Implemented Kafka-based communication for event-driven systems.

Developed enterprise Java systems in financial and government environments. Built backend systems later modernized into secure, cloud-ready architectures.