Senior Backend Engineer(NodeJS)

2 days ago


Coimbatore, India Transond Systems Full time

Company Description At Transond Systems , we develop scalable, cloud-native platforms powering multi-tenant applications across IoT and operational domains. Our engineering teams follow modern microservices architecture, CI/CD practices, and industry best practices to deliver robust, high-performance, and secure solutions globally. Role Description We are seeking a Senior Backend Engineer with MERN stack expertise and strong DSA skills to design, develop, and maintain multi-tenant microservices platforms , ensuring scalability, reliability, and optimal performance . This is a full-time ,on-site role for a Senior Backend Engineer at Transond Systems, located in Coimbatore. Key Responsibilities Design, implement, and maintain scalable backend services and APIs for multi-tenant platforms. Build microservices applying cloud-native architecture principles and industry best practices . Implement RESTful APIs, GraphQL endpoints , and integrations with external systems. Collaborate with frontend, data, and DevOps teams to ensure seamless system integration . Apply security, multi-tenant data isolation, and performance optimization practices. Optimize backend performance with Redis or other caching frameworks , database queries, and efficient data handling. Architect transactional vs analytical data segregation to support multi-tenant workloads. Apply advanced DSA expertise for algorithmically efficient solutions , data structures, and system-level optimizations. Participate in code reviews, architecture discussions, and mentoring junior engineers. Required Skills & Experience 5–8 years of backend development experience, preferably in MERN stack (MongoDB, Express, React, Node.js). Strong familiarity with microservices architecture principles and ability to put them into practice . High expertise in Data Structures & Algorithms (DSA) for scalable and high-performance systems. Experience with Redis or other caching frameworks for performance optimization. Proven ability to segregate transactional and analytical data in multi-tenant environments. Hands-on experience with API design, messaging queues, event-driven systems (Kafka, RabbitMQ, MQTT). Knowledge of containerization and orchestration (Docker, Kubernetes). Solid understanding of CI/CD pipelines, automated testing, and DevOps practices . Expertise in database design, optimization, and scaling (MongoDB, PostgreSQL, or similar). Experience with security best practices : authentication, authorization, and data isolation. Nice to Have Exposure to real-time IoT or telemetry systems . Experience with GraphQL, Redis advanced patterns, or caching frameworks . Familiarity with cloud services (AWS, Azure, GCP) and serverless architectures. Knowledge of event sourcing and CQRS patterns .



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