Aryan Anand
Backend Engineer Resume
Experience
Software Development Engineer – R&D
June 2025 – PresentNinestars Information Technologies, Bangalore
- Architected the backend of AOTM FDI, a multi-tenant credential-fraud detection platform with 11 Django apps, 119 REST routes and a 43-table PostgreSQL schema; built a 5-stage OCR-to-clustering pipeline using RabbitMQ quorum queues and specialised Celery workers behind a Uvicorn ASGI application.
- Designed reliable distributed processing with idempotent writes, fan-out/fan-in orchestration, transactional coordination and presigned object storage access; enforced fail-closed multi-tenancy across 33 tenant-scoped tables with RBAC, rotating JWT sessions and encrypted exports, shipping 170+ versioned builds in seven weeks backed by 70 scripted test suites.
- Built a multi-tenant rate-limiting and usage-based billing system using Redis Lua admission, hierarchical limits, PostgreSQL-backed credit reservations, cache invalidation and background reconciliation, delivering a sub-5ms hot path with zero PostgreSQL queries on cache hits.
- Engineered a distributed database migration engine for parallel extraction and direct-to-S3 upload of 60M+ row databases, with daemon-based processing, live progress reporting, dynamic concurrency and graceful cancellation; also built REST/GraphQL APIs, WebSocket progress streams and optimistic-locked collaborative workflows.
- Built distributed ML processing across 10 RabbitMQ quorum queues with transactional fan-in and redelivery-safe processing, executing 10,700+ inference jobs across 2,500+ completed multi-stage runs; operated Docker-based ASGI/Celery services with Jenkins CI and automated database, cache, broker and storage provisioning.
Machine Learning Intern
Sept 2023 – Dec 2023TIH IoT, IIT Bombay, Mumbai
- Built a U2-Net pipeline for automated image masking and applied CNNs on NDVI and hyperspectral imagery for vegetation segmentation (11% gain), preprocessing, augmentation, and hyperparameter tuning for deployment.
Education
Vellore Institute of Technology
CGPA: 8.24/10Bachelor of Technology in Computer Science and Engineering · 2021 – 2025
Technical Skills
Languages
- Python
- Java
- JavaScript
- TypeScript
- SQL
- Bash/Shell
- C
- C++
Backend
- Django
- Django REST Framework
- Django Channels
- FastAPI
- Flask
- Node.js
- Express.js
- GraphQL
- ASGI
- Uvicorn
- WebSockets
Distributed Systems
- Celery
- RabbitMQ
- Apache Kafka
- Redis Streams
- Pub/Sub
Databases
- PostgreSQL
- MySQL
- MongoDB
- Redis
- TimescaleDB
- Qdrant
- S3
- MinIO
Cloud & DevOps
- AWS
- Google Cloud
- Azure
- Docker
- Kubernetes
- Jenkins
- GitHub Actions
- GitLab CI/CD
- Terraform
- Ansible
Other
- Git
- Linux
- Ubuntu
- REST APIs
Projects
MedAI Vision
2025Python, PyTorch, TensorFlow, Llama, React.js, Node.js, MongoDB, Git
- Built a super-resolution GAN (TensorFlow) for MRI/CT clarity achieving 92% accuracy on 54,000 samples, and a CycleGAN (PyTorch) for bidirectional MRI-to-CT translation; designed a hybrid Vision Transformer-CNN for multi-label disease classification with 88.4% accuracy.
Gesture Echo
2024Python, OpenCV, TensorFlow, Google Cloud, Git
- Developed a real-time hand sign language-to-speech system using ResNet-18 and OpenCV achieving 97% accuracy and 200ms latency on low-end devices, with Google TTS API integration.