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Senior Java Developer

Bull It Solutions Ltd — Canada · Posted ~2 hours ago

Senior

Skills

Java Spring Boot Spring MVC Microservices REST APIs MongoDB Kafka REST AWS OpenShift

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Summary ✨ AI‑Generated

A technology organization is seeking a senior Java developer to design and maintain high-performance backend systems. The role includes microservices development, API integration, database design, and scalability improvements.

Highlights

Senior engineering role focused on scalable enterprise systems, microservices architecture, and performance optimization.

Description

Job Description : "Exp Range: 9 - 12 Years --- Must Have Technical/Functional Skills Core Development • Java (8/11/17) – strong hands on experience • Spring Boot, Spring MVC, Spring Data • Microservices architecture (service decomposition, API contracts) • REST APIs, JSON, OpenAPI / Swagger • Kafka producer, consumer, partitioning • MongoDb • Openshift / AWS Database & Data Layer • MongoDB o Document modeling o Indexing strategies o Aggregation framework o CRUD & performance tuning Integration & Messaging • Experience with Kafka (preferred) • REST based integrations with upstream/downstream systems Roles & Responsibilities • Design, develop, and maintain Java based microservices • Implement RESTful APIs adhering to enterprise design standards • Develop and optimize SQL queries (E2 level) for transactional and reporting use cases • Design and manage MongoDB schemas, indexes, and queries • Ensure high availability, scalability, and performance of microservices • Apply exception handling, logging, monitoring, and resiliency patterns • Collaborate with Business Analysts, Architects, QA, and DevOps teams • Participate in code reviews, unit testing, and defect resolution • Support CI/CD pipelines, deployments, and production issues • Follow secure coding and compliance standards "