Backend API Developer

Actively Reviewing

Capgemini

4–8 yrs exp Posted 10 hours ago · Apply by Sep 14, 2026

Job Description

Job Description

We are seeking a Backend API Developer to design, develop, and support backend applications, APIs, and integration services. The successful candidate will work closely with cross-functional teams to deliver reliable, scalable, and secure solutions while contributing to the continuous improvement of software development and delivery practices.

Job Description - Grade Specific

Design, develop, and maintain backend services using Java and Spring Boot
Build, configure, and support system integrations and messaging workflows using Apache Camel
Develop and maintain RESTful APIs and backend components with a focus on scalability, performance, security, and maintainability
Collaborate with product, frontend, DevOps, QA, and other technical teams to deliver end-to-end solutions
Write clean, maintainable, and well-documented code in accordance with established coding standards and best practices
Develop and execute unit tests, integration tests, and support automated testing initiatives
Troubleshoot application and production issues and implement timely resolutions
Participate in code reviews and contribute to technical discussions and continuous improvement initiatives
Support deployment, monitoring, and operational activities in cloud and containerized environments
Assist in maintaining application reliability, availability, and performance

Skills And Qualifications

Degree in Computer Science, Information Technology, Engineering, or a related discipline, or equivalent practical experience
Experience in backend software development using Java
Hands-on experience with Spring Boot, RESTful API development, dependency injection, and application security concepts
Experience using Apache Camel and Enterprise Integration Patterns (EIP) for application and system integration
Knowledge of microservices architecture and distributed applications
Experience working with SQL and/or NoSQL databases
Familiarity with messaging technologies such as Kafka, ActiveMQ, RabbitMQ, or similar platforms
Understanding of software design principles, development methodologies, and backend engineering best practices
Familiarity with version control systems such as Git
Understanding of CI/CD concepts and software delivery processes
Strong analytical, problem-solving, and communication skills
Ability to work collaboratively with stakeholders across business and technology teams
Experience with Docker and Kubernetes
Exposure to cloud platforms such as AWS, Microsoft Azure, or Google Cloud Platform (GCP)
Knowledge of Spring Cloud, API gateways, service discovery, or service mesh technologies
Familiarity with security standards and protocols, including OAuth 2.0, JWT, and TLS
Experience with monitoring, observability, and logging tools such as Prometheus, Grafana, and ELK Stack
Experience working in Agile or Scrum environments
Exposure to capital markets, trading platforms, financial services, or related domains is advantageous