Java developer

ABOUT US

About Icetea Software: Icetea Software is a provider of blockchain development and web3 migration services in Southeast Asia. We are committed to providing lifetime services to web3 builders, from ideation, planning, product design, coding, testing, deployment development, product operations and maintenance.

JOB DESCRIPTION

• Design, develop, and maintain complex backend systems in the fintech industry, ensuring performance, security, and scalability.
• Participate in analyzing business requirements, closely collaborating with Product, BA, and QA teams to ensure product quality.
• Support team members with technical issues, review code, and improve development processes.
• Address challenging technical problems, optimize system performance, and ensure stable operation in production environments.
• Perform backend performance tuning, optimize processing speed, reduce latency, and increase load capacity.
• Design and implement high-capacity, highly available, and flexible scalable system solutions.
• Carry out CI/CD activities, deploy, and monitor systems.
• Stay updated and apply new technologies suitable for the fintech sector.

REQUIREMENTS

•  Minimum of 5 years of experience in backend development using Java, preferably in the fintech or finance sector.
• Proficient in Java Core and Spring Framework (Spring Boot, Spring MVC, Spring Data).
• Deep experience in microservices architecture and related technologies such as:

1. API Gateway (Zuul, Spring Cloud Gateway)
2. Service Discovery (Eureka, Consul)
3. Circuit Breaker (Hystrix, Resilience4j)
4. Message Brokers (Kafka, RabbitMQ)
5. Containerization & Orchestration (Docker, Kubernetes)
6. Distributed tracing and monitoring (Zipkin, Prometheus, Grafana)

• Experience tuning backend performance, optimizing processing speed, and minimizing latency.
• Experience designing systems capable of handling high load, ensuring high availability, and flexible scalability.
• Solid understanding of relational databases (MySQL, PostgreSQL) and NoSQL databases (MongoDB, Redis).
• Experience building and optimizing RESTful APIs.
• Proficient in using Git, CI/CD pipelines, and DevOps tools.
• Strong problem-solving skills, software architecture thinking, and leadership abilities.
• Experience working in Agile/Scrum environments.
• English communication skills are an advantage.

BENEFITS

• Competitive salary range (upto 40M gross)
• Labor Contract and Social Insurance according to Vietnamese Law
• 12 annual leaves and other holidays as regulated by the State. 13th month salary
• Review performance 2 times per year
• Attractive bonus policy (project bonus, holiday and birthday bonus....)
• Latest equipment and devices
• Periodic health check and premium insurance package
• Learning and Development space for training courses and self-learning
• Recreation space, team building, sports, esports, unlimited parties
• A buzzing space full of globally influential technical founders and business establishing experts
• Working time: Monday to Friday (9:00 AM – 6:00 PM); Lunch time: 12:00 PM – 1:00 PM.
• Location: 17th Floor, HUD Tower, 37 Le Van Luong Street, Thanh Xuan, Hanoi