Ravi vats

Ravi vats

Senior Software Engineer
India
Full-time Hybrid

About Me

Backend Engineer and Tech Lead with 6 years of experience building scalable backend systems and microservices, supporting 700k+ users, with strong AWS experience. Led a 7-engineer team to deliver a ReBAC-based authorizat…

Experience

Software Development Engineer III (Senior Backend Engineer / Tech Lead)

Zenarate · Gurgaon , Haryana , India
Feb 2023 - Present · 3 years 8 months

<p>Designed and built a multi-tenant user management platform using FastAPI with 50+ CRUD APIs, serving 700K+ users with sub-100ms latency.</p><p> Implemented rate limiting, caching, and secure authentication flows.</p><p> Led a team of 7 engineers to deliver a ReBAC fine-grained access control system, improving security compliance and reducing permission-related issues.</p><p> Managed full API lifecycle including system architecture, low-level design, implementation, code review, testing, and production rollout.</p><p> Built a scalable, fault-tolerant system while refactoring a legacy PHP monolith to Python-based microservices.</p><p> Led REST API design, inter-service communication, and data migration.</p><p> Architected a real-time AI avatar platform with agentic workflows, contextual reasoning, and conversational memory.</p><p> Built low-latency WebSocket streaming infrastructure using HeyGen, DeepFace, and AWS Media Services for human-like voice and video interactions.</p>

Software Development Engineer II (Backend Engineer)

GoMechanic · Gurugram , Haryana , India
May 2022 - Jan 2023 · 8 months

<p>Developed high-performance, low-latency REST APIs using Go for mobile applications.</p><p> Implemented a GCP webhook service in Go capable of handling 5000 requests/second.</p><p> Built internal asynchronous processing and optimized data ingestion into MongoDB.</p><p> Created API versioning in accordance with the Android application version.</p>

Software Development Engineer I (Backend Engineer)

Delhivery · Gurugram , Haryana , India
Nov 2020 - Apr 2022 · 1 year 5 months

<p>Designed and optimized database schemas in PostgreSQL and MySQL.</p><p> Implemented indexing, query optimization, and migrations.</p><p> Integrated monitoring, logging, and alerting with New Relic, Grafana, Prometheus, and Coralogix.</p>

PROJECTS

Stock Analysis Platform — FastAPI, ClickHouse, Redis

self · http://proj-alb-110565619.us-east-1.elb.amazonaws.com/ui/prod/screener
Duration : 01-Jan-2026 - 14-Aug-2026

<p>Built a real-time stock analytics system processing live minute-level data for 13,000+ symbols.</p><p>Architected ClickHouse storage designed to scale to 50B+ rows with optimized query performance.</p>

Skills

Python Go FastAPI Django Flask PHP PostgreSQL MySQL MongoDB ClickHouse Redis AWS EC2 Lambda SQS SES S3 API Gateway Docker Linux Git Apache Kafka RabbitMQ LangChain MCP SDK OpenAI API Anthropic API Prompt Engineering CI/CD Jenkins GitHub Actions New Relic Grafana Prometheus Agile/Scrum Team Leadership Mentoring Code Review Cross-Functional Collaboration
Report this Profile?