Senior Java Developer

KAIROS GLOBAL SEARCH PTE. LTD.; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

A cutting-edge fintech company is seeking a Senior Java Developer to enhance their innovative financial products. This role involves designing and developing scalable applications while ensuring optimal system performance and security. Candidates must possess a strong Java background and experience in fintech environments, with a focus on modern development practices.

Qualifications

• Minimum 5+ years experience in Java development, ideally in fintech.
• Strong proficiency in Java and related technologies.
• Understanding of cloud solutions and containerization is valuable.

Responsibilities

• Design, develop, and maintain high-performance fintech applications.
• Implement microservices architecture and optimize system performance.
• Work closely with product managers and DevOps to deliver robust solutions.

Skills

Java 8+

Spring Boot

Hibernate

REST APIs

Microservices architecture

Event-driven architecture

Cloud platforms (AWS, GCP, Azure)

Docker

Kubernetes

Database technologies (MySQL, PostgreSQL, MongoDB, Redis)

Education

Bachelor’s/Master’s degree in Computer Science, Engineering, or related field

Job description

Job Description:

Our client is a cutting-edge fintech company driving innovation in financial services through technology. They specialize in digital payments, blockchain, AI-driven financial solutions, and trading platforms. Right now, they are looking for a Senior Java Developer to help build and enhance their next-generation financial products. This person will be responsible for designing, developing, and maintaining high-performance, scalable fintech applications.

• Follow us on LinkedIn for more job opportunities (below link): https://www.linkedin.com/company/kairosglobalsearch/?viewAsMember=true

Key Responsibilities:

• Design, develop, and maintain high-performance, low-latency fintech applications using Java.
• Implement microservices architecture and optimize system performance.
• Work with Spring Boot, Hibernate, and RESTful APIs for backend development.
• Develop APIs and integrations with financial systems, payment gateways, and third-party services.
• Ensure applications are scalable, secure, and compliant with industry standards.
• Optimize real-time data processing and transaction handling.
• Work closely with product managers, DevOps, and frontend developers to deliver robust solutions.
• Follow Agile methodologies, CI/CD best practices, and test-driven development (TDD).
• Troubleshoot production issues and optimize system reliability.

Requirements:

• Bachelor’s/Master’s degree in Computer Science, Engineering, or related field.
• At least 5+ years of Java development experience, preferably in fintech or financial services.
• Strong proficiency in Java 8+, Spring Boot, Hibernate, and REST APIs.
• Experience with Kafka, RabbitMQ, or other event-driven architectures.
• Knowledge of cloud platforms (AWS, GCP, or Azure) and containerization (Docker, Kubernetes).
• Understanding of database technologies (MySQL, PostgreSQL, MongoDB, or Redis).
• Exposure to blockchain, payments, or trading systems is a plus.
• Strong problem-solving skills and ability to work in a fast-paced fintech environment.

EA Licence No: 23S1615