Java Development Engineer-M
First seen by Alion on Oct 13, 2026.
Job Responsibilitie
1. Design, develop, and maintain high-performance, highly scalable, and stable Java backend systems and services.
2. Participate in the development of core services for the company’s global FinTech products, covering cross-border payments, multi-currency accounts, card services, digital assets, and fund transactions, while continuously improving and optimizing core systems.
Job Requirements：
1. Bachelor’s degree or above in Computer Science, Software Engineering, Mathematics, or a related field.
2. At least 2 years of development experience; proficient in Java, with solid knowledge of JVM, multithreading, IO, and collection frameworks; familiar with Spring Boot, Spring Cloud, MyBatis, and other mainstream frameworks.
3. Familiar with MySQL, Redis, MongoDB, and related database technologies, with experience in database performance optimization.
4. Familiar with TCP/IP, Socket, RESTful API development, distributed systems, Redis, MQ, and other common components.
5. Strong problem-solving, communication, and teamwork skills, with an interest in technical research and innovation.
6. Experience in payments, card services, digital banking, or cross-border financial services is preferred; knowledge of blockchain, cryptocurrency, or stablecoins is a plus.
Skills
Communication, Design, MongoDB, TCP/IP Protocols, Database Systems, Job Control, Mathematics, Payment Processing, Software Engineering, MySQL, banking services, Digital Banking, Continuous improvement Systems, Technical Research, Java Based Solutions, Redis