Mohamad Reza Ehtesham

Mohamad Reza Ehtesham | Lobox

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Member since: Oct 07, 2026

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Senior Java Developer with 12+ years of experience across banking, fintech, insurance, and telecom domains. Specialized in designing high-performance, scalable backend systems using Java (17/21), Spring ecosystem, and microservices architecture. Proven track record in improving system throughput, leading engineering teams, and delivering enterprise-grade solutions.

Experience

Architected a real-time Asset Network Discovery system to track infrastructure changes across distributed environments. Built a NetFlow analysis engine for high-volume network traffic processing and protocol-level insights. Designed a real-time log ingestion pipeline for centralized monitoring and analytics. Led development of cross-platform data collection agents: Windows Agent (C#) for event log streaming and Linux Agent (Java) for file-based log streaming. Improved observability and system monitoring across enterprise infrastructure.

Led development of a multi-channel notification system (SMS, IVR, Email, Webhook). Optimized Kafka-based messaging pipeline, increasing throughput and delivery performance. Implemented Redis caching, reducing database load and improving response time. Designed scalable messaging architecture using SMPP/SMTP protocols. Coordinated with VoIP engineers for IVR integration and led Scrum team.

Designed and developed an online accident management system. Implemented microservices architecture using Spring Boot & Spring Cloud. Reduced manual claim processing time by ~40%. Led agile ceremonies and coordinated cross-functional teams.

Developed restriction management system for banking services validation. Built mobile eCharge system integrated with telecom operators. Designed scalable backend services using Spring Boot & Spring Cloud.

Designed and implemented a cryptocurrency payment gateway. Built secure transaction processing using blockchain-based architecture. Developed microservices-based backend systems.

Developed multiple core banking systems including: SWIFT (MT300 / MT320) international transactions, Currency exchange & reconciliation platforms, Direct debit and payment systems. Contributed to mobile banking, internet banking, and channel management systems. Worked extensively with Oracle DB and enterprise banking architecture. Led Scrum processes and agile delivery.

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