Backend Developer (Java)

Responsibilities

• Design, develop, and maintain scalable backend services using Java and Spring Boot.
• Build and manage microservices-based architecture to ensure high availability and fault tolerance.
• Develop RESTful APIs and integrate them with frontend applications and external services.
• Architect and optimize backend systems for performance, scalability, and security.
• Deploy, monitor, and manage applications on Google Cloud Platform (GCP).
• Implement CI/CD pipelines and automate deployments in cloud environments.
• Collaborate with frontend, DevOps, and product teams to deliver end-to-end solutions.
• Optimize database interactions and ensure efficient data processing.
• Ensure code quality through best practices, code reviews, and automated testing.

Requirements

• 3–7 years of experience in backend development using Java and Spring Boot.
• Strong expertise in Microservices architecture and distributed systems.
• Experience building and consuming RESTful APIs.
• Hands-on experience with Google Cloud Platform (GCP) services such as Compute Engine, Cloud Run, GKE, or Pub/Sub.
• Proficiency in relational (MySQL/PostgreSQL) and/or NoSQL databases.
• Strong knowledge of design patterns, data structures, and system design.
• Experience with CI/CD tools and deployment automation.
• Understanding of security best practices including OAuth2 and JWT.

Preferred Qualifications

• Experience with containerization and orchestration using Docker and Kubernetes.
• Exposure to event-driven architecture and reactive programming.
• Knowledge of API Gateway and service mesh concepts.
• Experience with monitoring tools like Prometheus, Grafana, or Stackdriver.
• Familiarity with GraphQL and message queues like Kafka.

About the Company

Photon is a global leader in digital transformation, helping brands build seamless digital experiences through cutting-edge technology and innovative engineering.