About Droisys
Droisys is a dynamic, quick-growing technology company dedicated to delivering cutting-edge solutions to clients worldwide. We pride ourselves on innovation, collaboration, and exceptional client service.
We are seeking a highly organized, outgoing, and proactive Assistant Coordinator to support our management team and ensure seamless communication with clients. This role is ideal for someone who thrives in a fast-paced environment, enjoys engaging with people, and can balance multiple priorities with professionalism.

Position : Java Engineer
Location : Remote India
Timing : 4 PM IST - 1:00 AM IST
Salary : Open for Right Candidate

Key Responsibilities:
• Design and develop scalable microservices using Java 17 and Spring Boot.
• Build reactive applications using Spring WebFlux and Project Reactor.
• Architect and implement event-driven systems using Kafka and Azure Event Hub.
• Collaborate with DevOps to deploy and monitor services in AWS and Azure cloud environments.
• Develop APIs that are secure, reliable, and optimized for high throughput.




• Participate in code reviews, mentor junior developers, and enforce best practices.
• Troubleshoot production issues and ensure system reliability (observability, tracing, logging).

Required Qualifications:
• 6+ years of hands-on experience with Java and the Spring ecosystem (Boot, Web, Data).
• Strong knowledge of Spring WebFlux and reactive programming (Project Reactor).
• Production experience with Kafka (Producers, Consumers, Kafka Streams).
• Hands-on experience with AWS services such as EC2, S3, Lambda, SNS/SQS, or Azure Event Hub and Azure SDKs.
• Experience building distributed systems that are performant and highly available.
• Proficient in REST API development, asynchronous programming, and non-blocking I/O.
• Familiar with MST (Microservices Testing) strategies, including contract testing, mocking, and test containers.
• Strong knowledge of system design, including load balancing, caching, partition

📌 Senior Java Software Engineer (India)
🏢 Droisys
📍 India