Cloud‑Ready Backend API Engineer

Capgemini; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

Capgemini is seeking a Backend API Developer in Singapore to design, develop, and support backend applications, APIs, and integration services. You will work with cross-functional teams to deliver reliable, scalable, and secure solutions while improving software delivery practices.

Key duties include building Java/Spring Boot services, integrating with systems via Apache Camel, and developing robust RESTful APIs.

Qualifications

• Degree in Computer Science, Information Technology, Engineering, or related field.
• Experience in backend software development using Java.
• Hands-on Spring Boot, RESTful API development, DI, and security concepts.
• Experience with Apache Camel and EIP for integration.
• Knowledge of microservices and distributed systems.
• Experience with SQL and NoSQL databases.
• Familiarity with Kafka/ActiveMQ/RabbitMQ messaging.
• Understanding of CI/CD and version control (Git).
• Familiarity with Docker and Kubernetes.
• Exposure to cloud platforms (AWS/Azure/GCP).
• Knowledge of Spring Cloud, API gateways, and service mesh concepts.
• Security standards (OAuth 2.0, JWT, TLS).
• Observability tools: Prometheus, Grafana, ELK.

Responsibilities

• Design, develop, and maintain backend services using Java and Spring Boot.
• Build and support system integrations with Apache Camel.
• Develop RESTful APIs with emphasis on scalability and security.
• Collaborate with cross-functional teams for end-to-end solutions.
• Write clean, documented code following best practices.
• Develop and execute unit and integration tests.
• Troubleshoot production issues and implement fixes.
• Participate in code reviews and continuous improvement.
• Support deployment, monitoring, and operations in cloud/containerized environments.
• Ensure reliability, availability, and performance of applications.

Skills

Backend development

Java

Spring Boot

RESTful APIs

CI/CD

Cloud platforms

Problem solving

Communication

Agile/Scrum

Docker & Kubernetes

JSON Web Tokens

Security best practices

Education

Degree in CS/IT/Engineering

Tools

Spring Boot

Apache Camel

REST APIs

SQL/NoSQL

Kafka/ActiveMQ/RabbitMQ

Git

Docker

Kubernetes

Prometheus/Grafana/ELK

AWS/Azure/GCP

Job description

Capgemini is seeking a Backend API Developer in Singapore to design, develop, and support backend applications, APIs, and integration services. You will work with cross-functional teams to deliver reliable, scalable, and secure solutions while improving software delivery practices.

Key duties include building Java/Spring Boot services, integrating with systems via Apache Camel, and developing robust RESTful APIs.