Senior Backend Software Engineer, Appnovation

• This role requires exceptional Java expertise and a deep understanding of high-performance, event-driven architectures
• At least 5-7 years of backend development experience with Java in production environments
• Proven track record building microservices handling high transaction volumes (>1000 TPS)
• Strong expertise in Spring Boot and Spring Cloud ecosystems
• Experience with event streaming platforms (Kafka, Kinesis) in production
• Deep understanding of distributed systems patterns including eventual consistency and saga patterns
• Hands-on experience with caching strategies and performance optimization
• Experience building RESTful APIs with proper versioning and documentation
• Strong background in automated testing and TDD/BDD practices
• Experience with financial services or payment processing systems preferred
• You are a detail-oriented engineer who writes clean, maintainable code and takes pride in building robust, scalable systems
• You understand the importance of performance optimization and can balance technical excellence with delivery timelines

Desirable

• As a Senior Software Engineer - Backend, you will build low-latency transaction and orchestration services that power real-time loyalty point calculations, instant discount applications, and seamless integration between loyalty and marketing systems
• You will be responsible for developing microservices that handle millions of transactions daily while maintaining sub-200ms response times and ensuring data consistency across distributed systems
• Building high-performance transaction processing services for loyalty point earn/redeem operations
• Developing event-driven microservices that publish clean business events to downstream systems
• Implementing orchestration services between AIGENS loyalty engine and marketing automation platforms
• Creating resilient APIs with proper idempotency, retry mechanisms, and circuit breakers
• Optimizing service performance to achieve sub-200ms response times under high load
• Implementing distributed caching strategies using Redis/ElastiCache
• Building light admin endpoints and operational dashboards for internal monitoring
• Writing comprehensive unit and integration tests with >80% coverage
• Implementing observability solutions including distributed tracing and metrics
• Participating in code reviews and mentoring junior developers
• Creating technical documentation for APIs and services