Backend Developer (Node JS)

As a Senior Backend Developer at iMeritOne 2.0, your role is crucial in building scalable, reliable, and high-performance backend systems using Node.js, Kafka, Kubernetes, and DevOps practices like Terraform. Your responsibilities include: - Designing and implementing scalable backend architecture with Node.js using asynchronous and event-driven models. - Developing and maintaining robust Kafka messaging pipelines for assessment workflows and analytics data propagation. - Deploying and managing services on Kubernetes clusters across dev, QA, and prod environments using Helm charts and namespaces. - Automating infrastructure provisioning and deployment with Terraform while following GitOps practices. - Building RESTful APIs and secure integrations with internal systems like IMPP, TMS, Ango, and iTest. - Optimizing system performance, reliability, and observability using tools like Grafana and Loki. - Participating in code reviews, system design discussions, and sprint planning. - Collaborating closely with frontend engineers, QA, DevOps, and product owners to deliver features as per the roadmap. Your role may involve tasks such as: - Strong experience with Moodle, including plugin architecture, DB structure, and API integration. - Creating assessment engines, grading systems, and reporting pipelines. - Implementing versioning and audit trails for content and user actions. - Designing scalable APIs for content delivery and learner progress tracking. - Ensuring data privacy/security compliance (FERPA, GDPR) and audit logging. - Building extensible platforms with plugin architecture and microservices. - Implementing analytics frameworks for learner engagement and content usage. - Supporting third-party integrations like Zoom, Stripe, and calendar tools. - Experience with mobile-first or PWA development and offline sync support. Qualifications and Experience required for this role include: - B.Tech/M.Tech in Computer Science or a related field. - 7+ years of backend development experience focusing on system design and scalable architecture. - Proficiency in Node.js, REST API development, and backend architecture. - Deep knowledge and hands-on experience with Kafka and pub-sub messaging design patterns. - Production-level experience in Kubernetes, including multi-namespace deployments and environment separation. - Experience in infrastructure automation using Terraform and CI/CD with Git-based workflows. - Familiarity with MySQL, MongoDB, SOLR, ElasticSearch, Redis, and Docker. - Knowledge of secure authentication methods, role-based access, and scalable microservice practices. - Prior experience with LMS or training/assessment platforms is a plus.,