Noella John

I’m a versatile software developer with 5 years of experience specializing in Python development, automation, and cloud solutions. I build scalable APIs using Django, automate processes with Python scripts, and integrate AWS services for reliable data management. I focus on debugging, optimizing, and deploying high-performance applications.

At Calfus Technologies, I designed and implemented an A2A communication framework using LangChain and Autogen’s DocAgent, enabling seamless inter-agent messaging and autonomous multi-agent collaboration. I contributed to a voice-based verification agent using Twilio for call orchestration, Deepgram for speech-to-text, and Python scripting to deliver smooth background verification flows. I also enhanced the agent creation and workflow layer using Temporal and FastAPI, improved code quality and testing (SonarQube, JaCoCo, Squish), and built an OCR-driven PDF analysis system using PyMuPDF, Pillow, OpenCV, and Tesseract/doctr.

Previously at Acclivis technology Pvt Ltd, I developed and automated RESTAPIs and Python workflows using Django, improving API response time by 40% and integrating with Vertica Database for real-time retrieval. I built Python-based log analysis pipelines with Pandas and Matplotlib, and implemented automated code coverage analysis with SonarQube, Jacoco, and Squish. Earlier, as an Associate Software Engineer at SunGard Availability Services, I developed unit tests using Django and automated service testing on VMware NSX-T using the SUTAS framework, supporting dependable network service delivery.