Junior Java Backend Engineer
redotpay· 2# Card
About this role
RedotPay is a global crypto payment fintech integrating blockchain solutions into traditional banking and finance infrastructure. We are currently expanding our engineering team and looking for a Java Backend Engineer.
Responsibilities:
- Participate in the development and iteration of core credit/debit card payment systems.
- Assist in system integration with major Card Processors (e.g., VISA, MasterCard) and other payment gateways.
- Contribute to building scalable and high-availability backend systems.
- Collaborate with product teams to implement features such as card installments and pre-authorization.
Requirements:
- Bachelor’s degree or above in Computer Science or related fields.
- 1-3 years of Java backend development experience.
- Proficient in Java, Spring Boot, Spring Cloud, and MyBatis.
- Familiar with MySQL, Redis, and basic message queues (Kafka/RocketMQ).
- Good command of English (spoken and written) for cross-border team collaboration.
- Previous experience in FinTech, Web3, or Payments is a plus, but not required. We value strong fundamentals and learning ability.
Frequently Asked Questions
Is the salary disclosed for the Junior Java Backend Engineer position at redotpay?
The salary for this Junior Java Backend Engineer role at redotpay is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Junior Java Backend Engineer position at redotpay located?
This Junior Java Backend Engineer role at redotpay is based in Lok Ma Chau, Hong Kong. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Junior Java Backend Engineer role at redotpay full-time or part-time?
This is listed as a Full Time position. It is posted as a Junior Java Backend Engineer role in the 2# Card department at redotpay.
Which team or department does the Junior Java Backend Engineer at redotpay belong to?
This Junior Java Backend Engineer position is part of the 2# Card department at redotpay. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Junior Java Backend Engineer position at redotpay?
Click the "Apply Now" button on this page. You will be redirected to redotpay's official application portal hosted on bamboohr where you can submit your application directly.
When was the Junior Java Backend Engineer job at redotpay posted?
This Junior Java Backend Engineer position at redotpay was posted on Jul 15, 2026. Apply as soon as possible — early applications are often reviewed first.
Junior Java Backend Engineer
redotpay
You'll be redirected to redotpay's official application page on bamboohr.