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athul2346/README.md

Hi, I'm Athul 👋

Senior Python Backend Developer & AI/ML Engineer, based in Kerala, India — currently building microservices infrastructure at Io-market Software Services (the Indian office of a Swiss company).

5+ years across backend engineering and applied AI/ML: authentication & authorization systems, event-driven microservices, and LLM-powered data extraction pipelines. Previously led a team of 12 as Assistant Tech Lead at Manappuram Finance, building fraud-detection and KYC systems used across a 40,000+ employee organization.

What I work on

  • Backend systems: FastAPI, Django, Kafka-based event pipelines, RBAC/SSO integration, Kubernetes
  • Applied AI/ML: LLM-based structured data extraction, computer vision fraud detection, model deployment
  • Currently exploring: agentic multi-model pipelines, cybersecurity fundamentals

Featured projects

Project What it does
fastapi-rbac-lite Published on PyPI — pluggable RBAC library for FastAPI with JWT/JWKS verification and configurable permission resolvers
Invoice_extraction Production-style invoice extraction service using zone-based PDF parsing and a local LLM (Qwen 2.5 7B), with mathematical tax reconciliation and OpenTrans XML output
mindspace-backend FastAPI backend for an anonymous mental health companion app — LLM-powered chat, mood tracking, and journaling with a privacy-first design
flight_passenger_forecasting Django app forecasting flight passenger demand using Prophet, ARIMA, LSTM, and ensemble models
cert-master Django REST API for bulk digital certificate generation, containerized and deployed with Docker
Rate-Limiter FastAPI service demonstrating JWT auth, Redis-backed rate limiting, and API versioning

More projects, including earlier computer vision work (KYC verification, document masking, human/gender detection), are pinned or listed in my repositories.

Tech stack

Languages & Frameworks: Python, FastAPI, Django, Flask Data & Messaging: PostgreSQL, Kafka, Redis, Celery, Elasticsearch Cloud & Infra: AWS, Kubernetes, Docker AI/ML: TensorFlow, PyTorch, LLM integration (Ollama, Qwen, Gemini, Groq/Llama), OpenCV Auth & Security: OAuth2/JWT, RBAC design, Authentik SSO

Let's connect

Open to senior Python backend / AI engineer roles — happy to talk shop about auth systems, LLM pipelines, or anything in between.

Pinned Loading

  1. cert-master cert-master Public

    Django REST API for bulk digital certificate generation with dynamic templates, PDF/image output, and verification endpoints.

    Python

  2. fastapi-rbac-lite fastapi-rbac-lite Public

    Pluggable RBAC permission checking for FastAPI -- bring your own token verifier and permission store.

    Python

  3. flight_passenger_forecasting flight_passenger_forecasting Public

    Django web app forecasting flight passenger demand using Prophet, ARIMA, LSTM, and ensemble models -- built for Emirates Flight Catering operations.

    Python

  4. Invoice_extraction Invoice_extraction Public

    FastAPI invoice extraction service using zone-based PDF parsing and a local LLM (Qwen 2.5 7B) to produce structured JSON and OpenTrans XML, with mathematical tax reconciliation.

    Python

  5. mindspace-backend mindspace-backend Public

    FastAPI backend for an anonymous mental health companion app -- LLM-powered chat (Groq/Llama 3.3), mood tracking, and journaling with a privacy-first design.

    Python

  6. Rate-Limiter Rate-Limiter Public

    FastAPI service demonstrating JWT authentication, Redis-backed rate limiting, and API versioning, containerized with Docker.

    Python