About Vamsi Krishna
English
Native or bilingual
Telugu
Native or bilingual
Hindi
Fluent
Kannada
Fluent
Experience
- TuringPod Lead (Senior Backend Engineer)TECHSeptember 2025 - Today (10 months)Bengaluru, India• • Core engineer on the distributed, event-driven ingestion platform powering the client's entire podcast catalog — a 21-package Python monorepo of pipeline workers, FastAPI services, and AWS Lambdas that detects RSS feed changes, ingests shows and episodes, and publishes updates downstream via Kafka.• • Led the ground-up migration of the catalog scan scheduler from a legacy Java Quartz system to a Python Celery/RedBeat architec ture: 5 coordinated services on AWS EKS with frequency-tiered scheduling (5-minute to weekly), priority-based RabbitMQ routing, distributed deduplication locking, and publish timeout/retry safeguards.• • Owned load testing and bottleneck analysis on a dedicated environment, tuning worker concurrency and queue roles to validate the new scheduler at production-scale catalog volumes and de-risk the cutover.• • Extended the pipeline end-to-end for video podcasts: RSS parsing, SQLAlchemy models with Alembic migrations, RabbitMQ mes sage schemas, and downstream Kafka contracts.• • Built Terraform-managed AWS Secrets Manager integration with GitHub Actions OIDC roles across dev and prod accounts, elimi nating long-lived credentials from CI/CD pipelines.• • Instrumented full observability for the scheduling system: Prometheus metrics, Grafana dashboards, New Relic APM, and struc tured logging shipped to Elasticsearch for cross-service failure tracing.Client: Google — Agents API Simulation Platform Python, FastAPI, Pydantic, Redis, Pytest, AI Agents• • Led development of simulated real-world service APIs used to train and evaluate LLM agents on production-style tool calling — strict tool specifications, stateful endpoint behavior, and schema-first Pydantic validation for deterministic, reliable execution.• • Partnered directly with Google stakeholders on requirements, led peer reviews, and strengthened Pytest regression coverage across the platform (team of 6).
- CentificSoftware Engineer — SeniorDIGITAL AND ITAugust 2023 - August 2025 (2 years)Bengaluru, Karnataka, IndiaService (SaaS Product) Python, Django REST Framework, PostgreSQL, Redis, Celery, OAuth2.0, AKS• • Designed and delivered a multi-tenant authentication and authorization platform: OAuth2.0 and JWT flows, RBAC, password policies, and service-to-service authentication sustaining 500+ TPS for 5M+ users, with onboarding APIs and admin workflows adopted by multiple internal and external client integrations. Product) Azure Blob, AWS S3, GCP Storage,• • Sole engineer on a multi-tenant file management platform exposing a unified REST API across three clouds, with chunked and re sumable transfers, background processing, encryption, lifecycle policies, and tenant isolation for cross-cloud compliance. (Centific Product) Python, FastAPI, Redis, Microservices• • Lead engineer (team of 12) on an enterprise platform for validated large-scale datasets: designed identity management, integra tions with annotation platforms (OneForma, Roboflow), microservice deployment patterns, and a Redis-queued cross-cloud data transfer service for reliable asynchronous workflows. (AI SaaS Product) Azure Event Azure Functions• • Built event-driven backend services for a multi-tenant AI retail-analytics platform converting store cameras into real-time insights and alerts, collaborating with cloud and AI teams.
- The ScalersTechnical Coordinator — SeniorDIGITAL AND ITApril 2022 - August 2023 (1 year and 4 months)Bengaluru, Karnataka, IndiaAutomation)• • Built an end-to-end AI feedback analysis workflow deployed as a scheduled AWS Lambda with Google Sheets and Slack integra tions — automated manual review work and cut feedback turnaround time. (Web-Based Game)• • Developed a real-time two-player coding Redis-backed game and sandboxed multi language code execution via Sphere Engine.
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Education
- B.Tech, Mechanical EngineeringSri Vasavi Engineering College2018B.Tech, Mechanical Engineering