Java Backend Developer Expert

3 Lý do để gia nhập công ty

• Tech savvy working environment
• Attractive benefits
• Training and developing opportunities

Mô tả công việc

• Design, develop, and maintain high-performance RESTful APIs using Java Spring Boot.
• Build robust microservices that handle large-scale financial transactions.
• Work with Kafka and RabbitMQ to implement event-driven architectures.
• Collaborate with architects and DevOps to design and implement cloud-native and secure systems on AWS.
• Implement efficient data models and optimize database performance (Oracle, PostgreSQL).
• Develop and maintain unit tests and contribute to CI/CD pipelines.
• Ensure high system reliability through monitoring, logging, and performance tuning (ELK, Prometheus).
• Mentor junior engineers and contribute to code reviews and design discussions.
• Work closely with business teams (Product, Operations, Telesales, Customer Service) to deliver solutions aligned with user needs.

Yêu cầu công việc

Core Backend Development

• Strong expertise in designing and building RESTful APIs using Java Spring Boot.
• Proven experience with Java 8+ (Streams, Lambdas, Optional, Functional Programming).
• Deep understanding of software design patterns and microservices architecture.

Messaging & Event-driven Systems

• Hands-on experience with Kafka and/or RabbitMQ.

Database & Data Management

• Proficient in Oracle and PostgreSQL databases.
• Strong understanding of SQL optimization and transaction management.

Caching & Performance

• Experience with Redis and caching strategies.
• Proven experience building high-performance backend systems processing billions of transactions/month.

Monitoring & Logging

• Experience with ELK stack (Elasticsearch, Logstash, Kibana).
• Familiarity with Prometheus and Grafana.

Cloud-native Development

• Experience with cloud platforms (AWS preferred).
• Familiarity with 12-Factor App principles.

Development Practices

• Solid understanding of secure development practices.
• Proficient in Agile methodologies, Unit Testing, CI/CD pipelines.

Soft Skills

• Strong communication and collaboration abilities.
• Team-oriented mindset; ability to mentor and support fellow engineers.

Nice to Have

• Experience working in the banking / financial services domain.
• Background working with core card systems (credit card, debit card platforms).
• Experience collaborating with international card payment organizations (Visa, Mastercard, JCB, UnionPay).
• Experience working in a product development environment (building long-lived product lines).
• Hands-on experience with Load Testing tools: JMeter, JProfiler, Locust, k6.
• Familiarity with regulatory compliance and security standards in financial systems.
• Experience working with NoSQL databases such as MongoDB or Cassandra.
• Experience applying AI-powered tools and techniques to enhance productivity and accelerate project delivery.

Tại sao bạn sẽ yêu thích làm việc tại đây

See yourselves in a new light

In essence of joining our company, you will be given the scope to seize every opportunity and helped to acquire specific competencies you’ll need to succeed either you wish to go wide or go deep. Our company prides ourselves on our underpinned principle of nurturing people in not only HR policies but also in our culture. We value innovations and we need people to work on initiatives and carry on our business vision of operating excellence and market leadership.

Alongside with these, we believe our staff members deserve a good working condition, so that in addition to social health insurance you will be accessible to health and accident insurance and will be eligible to join in team building every year. We also value your efforts; for this reason, we give you both financial and non-financial rewards such as: KPI bonus, Best Initiatives, Best performer or Best manager of the year, etc.

Company's Benefits

• Financial support:
  • Probation with full salary
  • Lunch allowance
  • Wedding support
  • Family funeral support
  • 13th month salary + KPIs bonus
  • Performance rewards and awards
• Healthcare Insurance
• Events and activities:
  • Christmas
  • Year End party
  • Team Building
  • Family Day
  • Sport Day