ABOUT USBy reinventing the old industry with new technology's power, Raksul is delivering satisfaction and happiness to customers every day with global offices in Japan, Vietnam, and India. Our company operates multiple web services, and a seamless service experience powered by a unified ID across the organization is essential. We are looking for comrades to create great products in HCMC office together! RESPONSIBILITIESThis role provides the opportunity to transform the customer experience from both technical and business perspectives. By leading the adoption of new technology stacks and modernizing legacy monolithic applications, you will enhance service value and significantly impact the overall business. We seek a leader with both technical expertise and a business-oriented mindset to drive this success. Your mission is to build a cross-functional ID platform that provides a smooth service experience to our customers, promotes site usage, and enhances the overall value of our business.
Lead technology selection and software architecture decisions
Manage project timelines and deliverables
Ensure code quality and release quality
Facilitate smooth communication with relevant stakeholders to ensure project success
Ensure the security level meets business requirements
Operate the core platform services in the production environment and develop additional features

At least 15 annual days of a year
Private healthcare package
Salary review TWICE a year + performance bonus
Mac Book Pro, Ergonomic chairs, 140cm wide desk
Drinks and Snacks at the office, monthly team-building party.

Qualification
Decent communication English skill to work with global members.
Over 7 years of experience as a server-side engineer.
At least 5 years experience in Java development.
Hands-on experience with front-end technologies.
Proven expertise in designing and developing medium to large-scale applications.
Practical experience with authentication and authorization middleware, including Keycloak, AWS Cognito, Auth0, and similar platforms.
Strong foundational knowledge of core technologies such as authentication, authorization, session management, and secure web application development.
Demonstrated ability to proactively address challenges and communicate effectively.
Nice to have:
Experience in Ruby or Go
Experience in designing and developing ID platforms
Experience in modernizing legacy applications