Backend System Developer

5 days ago

alappuzha, India beBeeBackend Full time

Job OverviewSynthesizing robust backend systems requires a strong foundation in Java, with expertise in architecting scalable APIs using Spring Boot and JPA/Hibernate. Key skills include designing domain models, state machines, queues, caching layers, and workflows to implement idempotency, retries, consistency guarantees, and fault tolerance.The role involves building low-latency services for search, filtering, availability, and pricing, integrating with internal pricing engines and caching systems, and working on booking flows requiring transactional correctness and reliability.You will integrate with external travel suppliers, hotel partners, GDS/NDC APIs, payment gateways, handle API authentication, rate limits, SLA constraints, and failover logic, implementing circuit breakers, fallbacks, rate limiting, and optimizing APIs for high throughput and sub-200ms latencies.This is a high-ownership, high-impact role where you shape the core product that powers all user-facing flows, collaborating with DevOps on AWS deployments, CI/CD, and scaling, reviewing code, supporting junior engineers, and enforcing best practices, driving technical decisions, architecture reviews, and sprint planning.Key Skills and Qualifications• Expertise in Java, Spring Boot, and JPA/Hibernate• Proficiency in designing domain models, state machines, queues, caching layers, and workflows• Experience with low-latency service development, integration with pricing engines, and booking flows• Knowledge of API authentication, rate limits, SLA constraints, and failover logicWhat You'll Gain• Opportunity to shape the core product powering all user-facing flows• Collaboration with DevOps on AWS deployments, CI/CD, and scaling• Support for professional growth and development

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