umesh kumawat — Backend Engineer

Automation & Backend Solution Architect with 9+ years of experience designing scalable automation platforms, distributed backend systems, and data-driven solutions. I specialize in building high-performance Python-based systems using Django, FastAPI, and microservices architecture. My expertise spans REST API design, asynchronous task processing (Celery, Redis), event-driven systems (Kafka), and secure API management with JWT/OAuth2. At Ericsson, I architected and developed a CR Automation Platform that executes multi-vendor KPI validations and network operations via a centralized jump server (NIAM). The system leverages Django, Celery, Redis, and multi-threaded SSH orchestration with controlled concurrency to safely execute PRE/POST checks across large-scale node environments. I implemented structured logging, idempotent execution logic, and resource throttling mechanisms to ensure reliability and scalability. I have also built distributed microservices platforms using FastAPI with OpenAPI 3.x documentation, Kafka-based event-driven workflows, PostgreSQL persistence, Redis caching, and Dockerized deployments. My work includes designing idempotent consumers, retry/DLQ strategies, and scalable order-processing pipelines. Previously at Delhivery, I designed AWS-based data pipelines using Athena and S3, built automated ETL workflows with Pandas/NumPy, developed REST APIs using Flask/Django, and created business KPI dashboards in Google Data Studio. Core strengths include: • Microservices architecture design • Distributed task processing & concurrency control • Kafka & event-driven system design • FastAPI & Django REST API development • PostgreSQL & Redis optimization • API Gateway concepts (Kong / WSO2 / Nginx) • CI/CD pipeline integration • Observability & logging strategies (ELK concepts) • Secure authentication (JWT / OAuth2) I enjoy solving scalability challenges, optimizing distributed workflows, and designing backend architectures that balance performance, reliability, and maintainability.

Stackforce AI infers this person is a Backend Architect specializing in scalable automation and data-driven solutions.

Location: Gurgaon, Haryana, India

Experience: 9 yrs 2 mos