Ryan Kheradmand Email & Phone Number

Tehran Province, Iran

Tehran Province, Iran

Key responsibilities include:- Developing new fintech features and designing RESTful APIs with Spring boot.- Writing unit and integration tests using tools like JUnit and Testcontainers for MongoDB, RabbitMQ, WireMock, Feign Client, and other Dockerized dependencies.- Leveraging Java multithreading and asynchronous features to improve system performance..

Tehran Province, Iran

At Digipay, I contribute to the development and improvement of our super app, ensuring a seamless and efficient user experience. My key responsibilities include:- Refactoring legacy code, migrating from RxJava to Kotlin Flow and Coroutines, and adopting modern architectures like MVI and MVVM.- Developing new features and resolving numerous bugs, including.

Tehran Province, Iran

At FANAP TECH, I worked on developing and maintaining a variety of customized applications for payment devices such as POS, Cashless machines, and Cash Deposit Machines (CDMs). This role provided me with valuable hands-on experience integrating hardware modules like NFC and HSM, enabling seamless interactions between applications and hardware components.My.

Khorramabad, Lorestan Province, Iran

As a Co-Founder and the sole Android Developer at Kahroba, I had the unique opportunity to thrive in a startup environment, building and managing Android projects independently. This experience shaped my ability to work autonomously, solve complex challenges, and deliver high-quality software under tight deadlines.Key accomplishments include:- Designing.

Khorramabad, Lorestan Province, Iran

At Q Company, a leading Last-Mile Delivery SaaS platform, I was responsible for the development and maintenance of online taxi applications, ensuring seamless operations and enhanced user experience. My role included managing the full development lifecycle of more than 5 applications, while continuously improving and optimizing their performance.Key.