Senior Java Backend Developer

We are looking for a **Java Backend Developer** with experience in **payment systems** to develop secure and scalable backend services for financial transactions.Responsibilities* Develop and maintain backend services using Java and Spring Boot.* Build and integrate payment processing systems.* Develop RESTful APIs and microservices.* Ensure system security and compliance (PCI-DSS).* Optimize performance and reliability.* Fix bugs and support production systems.* Collaborate with cross-functional teams.Requirements* Bachelor’s degree in Computer Science or related field.* 4+ years of Java backend experience.* Strong knowledge of Java, Spring Boot, and REST APIs.* Experience in payments, fintech, or banking systems.* Knowledge of databases (MySQL/PostgreSQL).* Familiarity with Git and CI/CD tools.* Understanding of security standards (OAuth, JWT, encryption)..

We are looking for a **Java Backend Developer** with experience in **payment systems** to develop secure and scalable backend services for financial transactions.

Responsibilities

* Develop and maintain backend services using Java and Spring Boot.

* Build and integrate payment processing systems.

* Develop RESTful APIs and microservices.

* Ensure system security and compliance (PCI-DSS).

* Optimize performance and reliability.

* Fix bugs and support production systems.

* Collaborate with cross-functional teams.

Requirements

* Bachelor’s degree in Computer Science or related field.

* 4+ years of Java backend experience.

* Strong knowledge of Java, Spring Boot, and REST APIs.

* Experience in payments, fintech, or banking systems.

* Knowledge of databases (MySQL/PostgreSQL).

* Familiarity with Git and CI/CD tools.

* Understanding of security standards (OAuth, JWT, encryption)..

We are TAWANTECH, a dynamic and innovative company that specializes in financial technology solutions and services,with a team of passionate professionals and a commitment to excellence, we are dedicated to delivering exceptional solutions that meet the unique needs of our clients.

We are TAWANTECH, a dynamic and innovative company that specializes in financial technology solutions and services,with a team of passionate professionals and a commitment to excellence, we are dedicated to delivering exceptional solutions that meet the unique needs of our clients.