• Gather and analyze technical requirements with business areas and clients. • Develop customizations for payment solutions. • Design algorithms and develop new features. • Write high-performance, secure, and high-quality code. • Execute testing, deployment, and user acceptance of applications. • Perform corrective and evolutionary maintenance of existing systems. • Investigate and resolve incidents and technical issues. • Propose continuous improvements based on user feedback. • Prepare technical documentation for future system evolutions.

• Development in Java • Implementation of REST APIs • Maintenance of microservices • Collaboration with DevOps teams • Participation in planning meetings

• Work as a Java Developer for one of the country's largest private banks

Role Description We are currently looking for a strong Backend Engineer with solid architectural understanding and hands-on development experience. You will play a key role in designing and developing sophisticated SaaS/PaaS applications that prioritize performance, usability, and accessibility, and building & leading your own team in the Vietnam office. - Develop and maintain robust, high-performing microservices using Java Spring Boot. - Design and implement scalable and distributed solutions to meet complex business requirements. - Utilize PostgreSQL for database management and integration within services. - Create and manage containerized applications using Docker and orchestrate deployments using Kubernetes (K8S). - Work collaboratively with stakeholders to analyze requirements, propose solutions, and ensure alignment with business goals. - Develop comprehensive testing strategies, including unit and integration testing, to ensure reliable and secure applications. - Ensure code quality and maintainability by following best practices and conducting regular code reviews. Qualifications - 7+ years of experience in software development. - Strong Java and Spring Boot experience. - Strong software architecture understanding. - Experience with distributed systems / microservice architectures. - Good understanding of containerized environments (Docker/Kubernetes). - PostgreSQL or other relational database experience. - Experience designing scalable backend systems and APIs. - Ability to work across backend and infrastructure topics when needed. - Experience building SaaS/PaaS products. - Familiarity with AI/LLM-related technologies is a plus. - Experience with DevOps, cloud environments, CI/CD pipelines, or platform engineering is a strong advantage. Requirements - Ability to drive technical decisions independently. - Mentoring or technical leadership experience. - Ownership mentality and ability to work in fast-moving product environments. - Strong ownership and accountability. - Excellent communication skills in English (spoken & written). - Ability to work independently with limited guidance. - Pragmatic problem-solving mindset. - High motivation and reliability. - Product-oriented thinking instead of only task execution. - Ability to collaborate internationally with distributed teams. Benefits - Working time: Monday-Friday 9:00-18:00. - Annual personal review meeting. - Full payment during probation period. - Full 13th salary. - 12 annual leaves. - Company trip. - Variable bonus. - Gifts on special events. - Monthly team bonding.