
[LINE Pay] Backend Software Engineer (Java) - Korea Based
LINE MAN Wongnai7 days ago
Remote, South Africa or Seoul, Korea, SouthMid Level
Responsibilities
- Design and optimize the LINE Pay core using Java, Spring, and distributed systems.
- Develop payment features for Thai users and businesses.
- Design technical solutions that comply with Thai financial regulations.
- Build stable processing for large transaction volumes through clean code and thorough testing.
- Design and implement RESTful APIs and contribute to solving Thai fintech market challenges.
Requirements
- At least 4 years of experience as a server developer.
- Proficiency in the Java ecosystem, including Java 8 or higher and the Spring Framework.
- Deep design knowledge and experience with relational databases and SQL.
- Strong understanding of data structures, algorithms, operating systems, and networking.
- Experience designing and implementing RESTful APIs.
- Familiarity with writing unit tests and integration tests.
- Strong problem-solving, adaptability, teamwork, and proactive leadership skills.
- No restrictions on overseas travel.
- Preferred: finance or fintech experience, payment or settlement systems development, security knowledge, English communication skills, high-traffic service experience, and experience with Redis, MongoDB, HBase, or Elasticsearch.