kumari sadhana — Senior Software Engineer

Senior Backend Developer | 8 Years Experience | Java 21 & C++ Specialist I am a Senior Backend Engineer with 8 years of experience architecting and scaling high-performance systems across Cloud, E-commerce, and Telecommunications domains. My expertise lies in building resilient Microservices and Distributed Systems using Java (Spring Boot) Also I have deep-rooted understanding of networking (voLTE/NR). I specialize in optimizing data-intensive applications, leveraging Apache Kafka for event-driven architectures and Redis for high-speed caching. My approach to System Design prioritizes scalability and observability, utilizing Docker, Kubernetes. Expanded Backend & Architecture Microservices & Frameworks: Spring Boot, Spring Cloud, Hibernate/JPA, Quarkus (Java 21 native). Distributed Messaging: Apache Kafka, RabbitMQ, gRPC. Databases & Caching: PostgreSQL, MySQL, MongoDB, Redis (Distributed Caching), Elasticsearch. Cloud & Orchestration: Docker, Kubernetes (K8s), AWS (EC2, S3, Lambda), Azure, GCP. Observability & Performance: Prometheus, Grafana, ELK Stack (Elasticsearch, Logstash, Kibana), Jaeger/OpenTelemetry. API Management: RESTful APIs, GraphQL, API Gateway design, OAuth2/JWT Security Core Competencies: Backend: Java 21, Spring Boot, C++, Multithreading. Architecture: Microservices, Distributed Systems, REST/gRPC, Design Patterns. Data & Messaging: PostgreSQL, Redis, Apache Kafka, MongoDB. Cloud/DevOps: AWS, Docker, Kubernetes, CI/CD, Performance Profiling (Flame Graphs).

Stackforce AI infers this person is a Backend-heavy Software Engineer specializing in Cloud and E-commerce solutions.

Location: Kolkata, West Bengal, India

Experience: 7 yrs 7 mos