استخدام care engineer (vas platform)

توضیحات آگهی

Key Responsibilities
Design and develop scalable backend services using Java and Spring Boot
Develop RESTful APIs and backend integration services
Implement and integrate services within a Telecom VAS Platform SMPP SMS MO MT DLR USSD charging rating subscriber and operator BSS OSS interfaces
Design distributed asynchronous and event driven systems using Kafka or equivalent message brokers
Handle retry timeout duplicate messages ordering failure recovery and idempotency at scale
Work closely with database engineers on data modeling transaction management query optimization and caching Redis
Optimize performance and scalability for high availability and high TPS environments
Collaborate with DevOps on CI CD Docker Kubernetes deployment monitoring logging and alerting
Prepare technical designs API specifications sequence diagrams and integration designs
Support QA teams and resolve complex production and performance issues
Requirements Qualifications
Bachelor s degree or higher in Computer Engineering Computer Science Software Engineering or a related field
5 years of professional Java development experience Java 8 11 17 preferably 17
Strong hands on experience with Spring Boot
Solid knowledge of OOP SOLID principles Design Patterns Multithreading Concurrency and Exception Handling
Strong experience with REST APIs and Microservices
Experience with Kafka or another message broker
Strong experience with relational databases Oracle PostgreSQL
Good understanding of Linux environments
Proven experience working on production grade applications
Strong hands on experience with Java 8 11 17 preferably Java 17 or later
Strong experience with Spring Boot
Strong knowledge of
Object Oriented Programming
SOLID principles
Design Patterns
Multithreading Concurrency
Exception Handling
شرکت نقش اول کیفیت Naghsh Aval Keyfiat
دسته بندی وب برنامه نویسی و نرم افزار
نحوه همکاری تمام وقت
نوع همکاری حضوری
مدرک تحصیلی کارشناسی
سابقه کار سه تا شش سال
حقوق توافقی
جنسیت مهم نیست
مهارت ها Java CI CD SQL
شهر تهران تهران