Job Description
Senior Software Engineer

Job Title: Java Software Engineer, Credit Card System

Location: [Beijing or Guangzhou] Job Type: [Full-time]

Job Description: Singtown/Stonelink China is seeking a technically proficient and passionate Java software engineer for credit card systems.

Key Responsibilities:

  1. Software Development:
  • Design, develop, and maintain applications related to card issuing or acquiring processes within the credit card system.
  • Collaborate with cross-functional teams to gather requirements and implement effective software solutions.
  • Write clean, efficient, and maintainable code following industry best practices.
  • Design software for credit card regulations and standards (VISA/MasterCard/UPI), including PCI DSS.

Qualifications:

  • Bachelor’s degree in Computer Science, Information Technology, or a related field.
  • 4 years of software development experience, with a focus on payment systems, finance, or similar industries.
  • Proficiency in programming languages such as Java (Spring Boot 3.x).
  • Experience with Database Management Systems (MySQL) and data modeling.
  • Solid understanding of credit card issuance and acquiring processes.
  • Familiarity with industry standards and regulations, including PCI DSS.
  • Excellent problem-solving abilities and a keen eye for detail.
Information at a Glance
Request ID:  301964
Posting Start Date:  11/21/25
Job Area:  Technology
Work Site:  Hybrid
Contract Type:  Permanent
Brand:  Worldline
Job Location:  China - Beijing, China - Guangzhou, China - Shanghai, China - Remote