Nisum - Backend Developer - Java/Spring Boot
7 days ago
Backend Developer (Java/Spring Overview :The Backend Developer is a senior technical role requiring 6- 12 years of Java backend development experience, focused on building high-performance, scalable, and resilient microservices.This position demands strong hands-on expertise in the Spring ecosystem, including the reactive framework Spring WebFlux, and deep practical experience with MongoDB.The incumbent will be critical in designing and deploying cloud-native applications, utilizing message brokers and container orchestration to deliver modern, distributed systems.Job Summary :We are seeking an expert Backend Developer with extensive experience in the Java ecosystem. The ideal candidate will have strong hands-on experience with Spring Boot and reactive programming using Spring WebFlux. Mandatory skills include solid experience with MongoDB design and aggregation, knowledge of message brokers (Kafka/RabbitMQ), and familiarity with cloud deployment tools (Kubernetes/container orchestration) across major cloud platforms (AWS, GCP, or Azure).Key Responsibilities and Backend Development Deliverables :- Core Backend Development : Design, develop, and maintain high-throughput, low-latency backend services primarily using the Java language and the Spring Boot framework.- Reactive Programming : Apply strong hands-on experience with Spring WebFlux to implement scalable, non-blocking, and event-driven APIs and services.- NoSQL Database Expertise : Possess solid experience working with MongoDB, including advanced skills in collections design, schema design, and aggregation pipelines for efficient data querying and manipulation.- Asynchronous Messaging : Implement robust and reliable asynchronous communication between microservices using Kafka, RabbitMQ, or other message brokers to manage event streams and decouple applications.- Cloud Platform Integration : Leverage Exposure to cloud platforms (AWS/GCP/Azure) to integrate services with native cloud tools, storage, and networking components.- Code Quality and Architecture : Drive code quality through unit and integration testing, conduct effective code reviews, and contribute to the evolution of the microservice Skills & Qualifications :- Experience : 6- 12 years of Java backend development experience.- Core Frameworks : Strong hands-on experience with Spring Boot and Spring WebFlux.- Database : Solid experience working with MongoDB (including collections, schema design, aggregation).- Messaging : Experience with Kafka, RabbitMQ, or other message brokers.- Containerization : Knowledge of Kubernetes or container orchestration tools.Preferred Skills :- Cloud Exposure : Direct, practical Exposure to cloud platforms (AWS/GCP/Azure) for deployment and operations.- Experience with caching technologies (e.g., Redis).- Familiarity with observability tools (e.g., Prometheus, Grafana, ELK stack).- Proficiency in writing automation scripts or using IaC (Infrastructure as Code) tools (e.g., Terraform). (ref:hirist.tech)
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