Senior Backend Developer (Java, Fintech)

Top 3 reasons to join us

• Great working environment & culture
• Career path progression programs with training
• Our employees are our number one asset

Job description

• Develop, maintain, and enhance enterprise applications using Java Spring Boot.
• Design, develop, and maintain RESTful APIs and backend services following Microservices architecture, ensuring scalability, reliability, and high performance.
• Participate in large-scale projects, preferably within the Banking, Financial Services, and Insurance (BFSI) domain.
• Analyze business requirements and propose technical solutions that align with project objectives.
• Work with SQL databases for data modeling, query optimization, and performance tuning.
• Collaborate closely with Business Analysts, QA Engineers, and cross-functional teams throughout the software development lifecycle.
• Troubleshoot, debug, optimize application performance, and resolve production issues.
• Write clean, maintainable, secure, and well-tested code while adhering to coding standards and best practices.
• Participate in CI/CD implementation, application deployment, and production support.

Your skills and experience

• Bachelor/ college’s degree in Computer Science, Information Technology or equivalent.
• Experience working on projects in the Finance or Banking domain.
• 5–7 years of software development experience
• Strong proficiency in Java backend development, preferably with Spring Boot, Spring Framework, and Spring Security.
• Hands-on experience in frontend development using ReactJS, Redux, JavaScript (ES6+), Angular, TypeScript, HTML, and CSS, including API integration.
• Experience with Message Brokers (Kafka, RabbitMQ, or equivalent).
• Knowledge of application security standards (OWASP) and authentication/encryption mechanisms (JWT, RSA, SHA).
• Proficient in SQL (Oracle, MS SQL Server, PostgreSQL) for data modelling, querying, and performance optimization.
• Good knowledge of web/application containers (Apache Tomcat, JBoss, IBM WebSphere ...) and web/application deployment.
• Familiar with CI/CD, Docker, Kubernetes/OpenShift, and cloud-native application deployment.
• Strong knowledge of asynchronous programming, multithreading, and performance tuning (High CPU, Memory Leak, etc.).
• Experience with ElasticSearch/ELK Stack.
• Able to work independently and collaboratively.
• Experience with Camunda or BPMN 2.0 is highly preferred.

Why you'll love working here

• Competitive salary and benefits
• Working time: 8:30AM - 05:30PM, Monday – Friday;
• 12 days of annual leave + 3 days of sick leave + 1 day of birthday per year
• Participate in social insurance, unemployment insurance, health insurance, and other benefits in accordance with labor laws;
• 13th month salary & bonus policies, allowances at the Company;
• UNIT-Care health care insurance by level;
• Salary increases according to company regulations or unexpected salary raise in case of outstanding ability;
• Professional and dynamic working environment, unlimited promotion opportunities;
• Opportunity to participate in many large projects in Vietnam & abroad;
• Work on the latest technology platform;
• Join in company trip, team-building & community activities.