Open to opportunities

Hamed Sharifi

@hamedsharifi

Message

I build secure, cloud-native banking and AI backend systems in Java.

Iran

Message

What I'm looking for

I'm looking to build secure, scalable banking, payment, and AI-driven backend systems, where I can contribute hands-on architecture, cloud-native delivery, security, and technical leadership.

I build secure banking, payment, and AI-driven backend systems in Java. At Abank, I contribute to Ayandeh Bank’s mobile banking platform, including electronic cheque processing and cryptographic standards such as CSR, PKCS#7, and PKCS#8.

I designed an AI-powered conversational banking assistant with Spring AI, Ollama, Qwen3, RAG pipelines, Qdrant, tool-calling orchestration, and knowledge-ingestion workflows. I also work with Docker, Kubernetes, Google Cloud, MinIO, RustFS, and the ELK stack to support cloud-native deployment and monitoring.

At ArmanIT, I led backend development for Tose Saderat’s mobile banking platform using Spring Boot microservices, Clean Architecture, Apache Camel, and core banking integrations. I improved response time and database load with Redis and Oracle optimization while strengthening API security, automated testing, CI/CD quality gates, and deployment reliability.

I’ve also founded and led QuickBot’s chatbot platform and delivered banking and payment systems at HAYTech, Sepehr Electronic Payments, Pardazeshgaran Saman, and Behsazan Mellat. Across these roles, I’ve combined hands-on backend engineering with architecture guidance, code reviews, mentoring, and secure transaction-system development.

Experience

Work history, roles, and key accomplishments

Current

Java Developer

Current

Abank - Ertebate Farda

Jun 2025 - Present (1 year 3 months)

Contributed to backend development of Ayandeh Bank's mobile banking platform, focusing on secure banking services and electronic cheque processing. Implemented security standards and designed an AI-powered conversational banking assistant using Spring AI and RAG pipelines.

Spring AI Spring Cloud Distributed Systems RAG Pipeline Agentic AI Systems Qdrant Event Driven Architecture Prompt Engineering

Java Developer

ArmanIT

Mar 2023 - Jun 2025 (2 years 3 months)

Led backend development of the Tose Saderat mobile banking platform using Spring Boot and microservices. Improved response time through Redis caching and Oracle optimization, and increased code quality with automated testing and SonarQube.

Clean Architecture Docker Nginx GitLab CI CD Oracle Redis Distributed Locks Junit Spring Boot Testing Java 21+

Founder - Java Developer

QuickBot

Mar 2021 - Mar 2023 (2 years)

Founded and led backend engineering of a chatbot automation platform supporting conversational workflows across social networks. Designed scalable backend architectures and managed Linux server infrastructure.

Kotlin Spring Boot Spring Security

Java Developer

HAYTech

Mar 2018 - Mar 2021 (3 years)

Contributed to development of a digital banking platform for Hekmat Iranian Bank, including fund transfer, bill payment, and core banking integrations. Improved transaction security using RSA-based encryption.

RSA Encryption Apache Camel ActiveMQ

Java Developer

Sepehr Electronic Payments

Mar 2017 - Mar 2018 (1 year)

Participated in developing a terminal management and payment switching system using Spring Boot and Spring Cloud microservices. Gained experience with ISO8583 payment systems and improved concurrency handling.

Spring Boot Spring Cloud ISO 8583 Multithreading Java NIO PostgreSQL

Java Developer

Pardazeshgaran Saman

Jan 2014 - Mar 2017 (3 years 2 months)

Participated in developing the next-generation mobile banking platform for Saman Bank using Java-based MVC architecture. Integrated RabbitMQ messaging for notifications and asynchronous communication.

RabbitMQ Java 11

Android Developer

KIT

May 2012 - Jan 2014 (1 year 8 months)

Developed and deployed mobile GIS solutions for large-scale urban field data collection and visualization using OpenStreetMap and GeoServer. Worked with RxJava and Linux-based deployment environments.

Android GIS OpenStreetMap Geoserver RxJava Linux

Android Developer

Behsazan Mellat (BSM)

Oct 2010 - May 2012 (1 year 7 months)

Contributed to migration of Mellat Bank's mobile banking platform from J2ME to Android-based applications. Helped scale the platform from text-based interfaces to modern graphical mobile banking experiences.

Java Android