Experience

Devolon

• Finland
• IT Services and IT Consulting
• 1 - 100 Employee

• Tech Lead

  • Nov 2021 - Present

  - Led the development of the Banknet system (ISO 8583 version 93 to version 87 converter) using Java, Spring Boot, and Oracle DB, completing the project two months ahead of schedule. - Addressed critical concurrency issues within the payment processor system, resulting in enhanced stability and a remarkable 95% reduction in system downtime. Simultaneously, optimized code, analyzed logs, and resolved performance concerns, leading to an increase in throughput from 50 TPS to 300 TPS. - Demonstrated leadership and technical skills, resulting in a promotion to Tech Lead within a remarkably short time frame. - Designed an AML system to perform sanctions list checks for customers within 15 minutes, and processed and analyzed transaction streams in near-real-time. - Processed over 20 million transactions per month, demonstrating efficiency and scalability of the system. Tech Stack: Java 11 and 17, Spring boot, Spring Web Flux, AWS (SNS, SQS, ECS, ECR, Lambda, CloudWatch, RDS, DynamoDB, ...), Docker Show less



Snapp!

• Technology, Information and Internet
• 700 & Above Employee

• Software Developer

  • Aug 2019 - Jul 2021

  - Spearheaded the development of a cutting-edge wallet system as a Java developer in the financial team, demonstrating a deep understanding of financial software development. - Led the fintech team, orchestrating the design and implementation of the Credit Wallet (Buy Now Pay Later) system for 40 million Snapp Super App users. - Engineered a robust, cloud-based architecture that facilitated remarkable scalability, enabling the successful processing of over 3000 financial transactions per second. Tech Stack: Java 8, Golang, Spring boot, Microservice Architecture, Spring API Gateway, Eureka Service Discovery, Docker, RabbitMQ, Redis. Show less



TID Development Co

• Iran
• IT Services and IT Consulting
• 100 - 200 Employee

• Technical Team Lead

  • Oct 2017 - Aug 2019

  - Led the architecture design and deployment of the Tejaran Bank Mobile Banking system, resulting in its successful adoption by over 7 million users. - Designed and implemented a scalable and robust architecture, composed of 9 microservices, following the Domain-Driven Design (DDD) approach for optimal maintainability and extensibility. - Demonstrated exceptional technical proficiency by developing an architecture capable of efficiently handling up to 1000 financial transactions per second, ensuring seamless and high-performance user experiences. Tech Stack: Java 8, Hibernate, Spring boot, Oracle DB, Redis, Microservice Architecture, Zuul API Gateway, Eureka Discovery, Docker, ELK Show less



Digikala.com

• Iran
• Technology, Information and Internet
• 700 & Above Employee

• Senior Java Developer

  • Apr 2017 - Sep 2017

  - Played a pivotal role within the architecture team as a Java developer, tasked with designing a comprehensive new architecture plan centered around the microservices architecture. - Successfully devised and executed a forward-looking architectural strategy that improved system efficiency by 80%. - Took a hands-on approach to designing and implementing prototype microservices utilizing the Akka toolkit, effectively demonstrating my commitment to innovation and technical excellence. Tech Stack: Java 8, Hibernate, Akka, Mysql Show less



Beeptunes

• Iran
• Information Technology & Services
• 1 - 100 Employee

• Senior Java Developer

  • Nov 2016 - Mar 2017

  Joined the Beeptunes team, contributing to the successful implementation of their new website. Tech Stack: Java 7, 8, Hibernate, Akka, OracleDB Joined the Beeptunes team, contributing to the successful implementation of their new website. Tech Stack: Java 7, 8, Hibernate, Akka, OracleDB



Saverin

• Advertising Services
• 1 - 100 Employee

• CTO

  • Apr 2015 - Oct 2016

  - Led the design and development of animation-making applications tailored for children, offering them a creative platform to create, share, and export their animations. - Created and launched an innovative animation-making app for children that achieved 200K downloads and maintained a 95% user engagement rate, establishing it as the most popular app within the internal market store. Tech Stack: Java 7, 8, Spring boot, Hibernate, Akka, Mysql - Led the design and development of animation-making applications tailored for children, offering them a creative platform to create, share, and export their animations. - Created and launched an innovative animation-making app for children that achieved 200K downloads and maintained a 95% user engagement rate, establishing it as the most popular app within the internal market store. Tech Stack: Java 7, 8, Spring boot, Hibernate, Akka, Mysql



Tosan (Kish Ware)

• J2EE developer

  • Aug 2012 - Apr 2015

  - Played a key role as a software developer within the Channel Manager team, focusing on the maintenance and implementation of services for Modern Channels, including mobile and internet banking systems. - Designed and executed innovative banking services, contributing to the seamless delivery of critical financial functionalities to customers. - Successfully developed a high-performing connector to integrate with the new core banking system, optimizing data flow and enhancing overall system efficiency. Tech Stack: Java 7, Hibernate, Spring, OracleDB, RMI Show less



Adiban High Educational Institute

• Teacher (Instructor)

  • 2011 - 2012

  Teach Programming Fundamentals, Internet Engineering, Machine and Assembly Language Teach Programming Fundamentals, Internet Engineering, Machine and Assembly Language



Azad University

• Higher Education
• 700 & Above Employee

• Teacher (Instructor)

  • 2011 - 2012

  Teach Programming Fundamentals, Internet Engineering, Machine and Assembly Language Teach Programming Fundamentals, Internet Engineering, Machine and Assembly Language



DeSiS

• United States
• 1 - 100 Employee

• Software Developer

  • 2009 - 2010

  C# Developer in Argentinosaurus project (.Net based software delivery platform) C# Developer in Argentinosaurus project (.Net based software delivery platform)



Hatef

• Iran
• Higher Education
• 1 - 100 Employee

• .NET Developer

  • 2008 - 2009

  Project: Hospital Information system Technologies: C#, .NET, Oracle My responsibilities: Develop windows application services Project: Hospital Information system Technologies: C#, .NET, Oracle My responsibilities: Develop windows application services