Back End Developer

PT Bank Digital BCA (BCA Digital); Jakarta Selatan; On-site; IDR 200.000.000 - 300.000.000; Full time

Job summary

A leading digital banking company in Jakarta Selatan is looking for a skilled Backend Developer to design, develop, and maintain microservices for their internet banking platform. You will collaborate with cross-functional teams and ensure backend systems are secure and scalable. Candidates should have strong expertise in Java and Spring Boot, with experience in GitLab CI/CD, Kubernetes, PostgreSQL, and Kafka. This position requires 3+ years of backend development experience.

Qualifications

• 3+ years for mid-level, 5+ years for senior-level positions in backend development.
• Hands-on experience with GitLab CI/CD and deploying to Kubernetes.
• Experience in developing secure, high-availability systems, preferably in the financial services or internet banking domain.

Responsibilities

• Design, develop, and maintain microservices for internet banking platform.
• Ensure backend systems are secure, scalable, and performant.
• Collaborate with cross-functional teams to deliver new banking features.

Skills

Java (17-21)

Spring Boot

PostgreSQL

GitLab CI/CD

Kubernetes

Kafka

Redis

Microservices architecture

RESTful APIs

Tools

GitLab

Docker

Job description

Key Responsibilities:

• Design, develop, and maintain microservices for our internet banking platform using Spring Boot and Java (17-21).
• Ensure the backend systems are secure, scalable, and performant to handle high transaction volumes.
• Collaborate with cross-functional teams to deliver new banking features and enhancements.
• Utilize GitLab CI/CD for seamless integration and deployment to Kubernetes clusters.
• Implement and manage data storage solutions using PostgreSQL.
• Integrate messaging systems using Kafka for real-time data processing.
• Optimize performance with caching strategies using Redis.
• Troubleshoot and resolve complex technical issues in a banking environment, ensuring high availability and reliability.

Requirements:

• Experience: 3+ years for mid-level, 5+ years for senior-level positions in backend development.
• Proficiency in Java (17-21) and Spring Boot.
• Experience with microservices architecture.
• Hands-on experience with GitLab CI/CD and deploying to Kubernetes.
• Strong knowledge of PostgreSQL for database management.
• Experience with Kafka for building data pipelines and distributed systems.
• Familiarity with Redis for caching solutions.
• Experience in developing secure, high-availability systems, preferably in the financial services or internet banking domain.
• Understanding of RESTful APIs and third-party service integrations.
• Excellent problem-solving skills and ability to work in a collaborative environment.

Nice to Have:

• Experience with cloud platforms (AWS, GCP, Azure).
• Familiarity with container orchestration tools like Docker.
• Knowledge of security best practices in microservices, Kubernetes, and financial systems.