Principal Development Engineer
🌏 India (Remote) | 📞 +91 7389517722
📧 chetan.choudhary.office@gmail.com
🌐 chetanchoudhary.dev | LinkedIn | GitHub
Results-driven Principal Development Engineer with 6+ years of experience architecting scalable microservices and AI-integrated applications. Proven expertise in the Python ecosystem, cloud-native technologies, and LLM integrations. Specialized in transforming complex requirements into production-ready solutions for enterprise-scale applications.
Backend Development: Python, FastAPI, Node.js, RESTful APIs, Microservices Architecture
AI/ML Integration: LangChain, LlamaIndex, Agentic Frameworks, Vector Embeddings, Prompt Engineering
Cloud & DevOps: AWS, GCP, Azure, Docker, Kubernetes, CI/CD Pipelines
Databases: PostgreSQL, MongoDB, YugabyteDB, CockroachDB, Vector Stores (Qdrant, Milvus)
Frontend: React.js, Next.js, TypeScript, JavaScript
Tools & Methods: Git, Linux, Agile/Scrum, System Design, Event-Driven & Domain-Driven Architectures
June 2024 - Present
- Designed a production-grade, graph-based platform for building and deploying autonomous AI agents, featuring drag-and-drop workflow composition and atomic plugin integration.
- Developed a multimodal Media Service for scalable processing, uploading, and streaming of audio, video, and documents for AI consumption.
- Led SaaS product development from architecture to API implementation, integrating 10+ data sources (Slack, Jira, Notion, GCS, Qdrant, Milvus) and advanced LLMs (GPT-4o, Gemini 2.5) on LlamaIndex/Llama Cloud.
- Built Sumologic App integrations for multi-cloud observability across Google Cloud, Azure, and OpenTelemetry.
Sep 2022 - Jun 2024
- Engineered Hyperscale Compliance product: Architected high-efficiency microservices with FastAPI & AsyncIO for large-scale MongoDB data masking, achieving 30% faster processing.
- Managed app deployment lifecycle via Docker, Podman, Kubernetes; ensured 99.9% uptime.
- Developed plugins for distributed databases (YugabyteDB, CockroachDB) for virtual database copies, reducing storage costs.
Oct 2021 - Sep 2022
- Developed Python-based HELM SDK for Rakuten Symphony's 5G Edge, reducing Kubernetes deployment times.
- Created automation framework for Intel's EMCO using Pytest, achieving 95% test coverage.
- Built API-driven data scraping solution for Dell, enabling automated competitor pricing analysis.
Jun 2019 - Sep 2021
- Developed time series analytics engine for Dell, processing 100M+ data points.
- Optimized PostgreSQL for datasets 400M+ records with advanced indexing.
- Implemented real-time data pipeline for 1,000+ iDRACs using Python multiprocessing.
- Created microservice template framework with UI & API for streamlined team development.
Bachelor of Engineering (B.E.) – Computer Science and Engineering
RKDF University, Bhopal, Madhya Pradesh | 2015–2019
CGPA: 8.6
- Open Source Contributor: Active contributor to LlamaIndex with production deployments.
- Performance Optimization: Delivered 30%+ improvements in multiple projects.
- Scale Expertise: Built systems for high data & traffic volume.
- AI Systems Pioneer: Led development of enterprise automation, autonomous agent orchestration, multimodal data processing, and advanced LLM applications.
Languages: English (Professional), Hindi (Native)
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