Nithin JambulaSoftware engineer: robotics and AI systemshttps://nithin434.github.io/2026-04-17T00:00:00ZNithin Jambulanithinjambula89@gmail.comhttps://nithin434.github.io/https://nithin434.github.io/public/assets/img/avatar/avatar-32.pnghttps://nithin434.github.io/public/assets/img/avatar/avatar-512.pngCC BY 4.0Context-Preserving RAG system for enterprise documentstag:nithin434.github.io,2026-04-17:context-rag2026-04-17T00:00:00Z2026-04-17T00:00:00ZSource-backed answers from PDF, DOCX and text files. Combines vector and BM25 keyword search, routes each question to the best search strategy, and records which passages every answer used.Paper at IEEE AIRC 2026: neuro-symbolic API security testingtag:nithin434.github.io,2026-04-01:airc-20262026-04-01T00:00:00Z2026-04-01T00:00:00ZA Neuro-Symbolic AI Framework for Adaptive and Explainable API Security Testing. 7th International Conference on Artificial Intelligence, Robotics, and Control. DOI 10.1109/AIRC69745.2026.11631384.AprilTag docking rover (ROS 2)tag:nithin434.github.io,2025-12-26:apriltag-rover2025-12-26T00:00:00Z2025-12-26T00:00:00ZA ROS 2 rover that finds and docks with its station on its own using AprilTag pose estimation and a multi-stage mission state machine.Software Engineer, Robotics & Autonomy at Ananta Technologiestag:nithin434.github.io,2025-12-01:ananta-swe2025-12-01T00:00:00Z2025-12-01T00:00:00ZBehavior trees, AprilTag-guided robot positioning, a 50+ scenario MuJoCo/Webots test suite (35% faster validation) and 2 robots taken from simulation to production.Paper at IEEE iSAI-NLP 2025: deepfake and counterfeit currency detectiontag:nithin434.github.io,2025-11-12:isai-nlp-20252025-11-12T00:00:00Z2025-11-12T00:00:00ZSecuring Reality: AI-Driven Detection of Deepfakes and Counterfeit Currency. 20th iSAI-NLP. DOI 10.1109/ISAI-NLP66160.2025.11320726.PatchPilot: multi-agent code review with LangGraphtag:nithin434.github.io,2025-10-25:patchpilot2025-10-25T00:00:00Z2025-10-25T00:00:00ZAI agents review GitHub pull requests for security, quality and logic. A LangGraph state graph routes each pull request, and ChromaDB memory lets reviews learn from past issues.16fps: multi-agent video generation, commercial rights soldtag:nithin434.github.io,2025-10-01:16fps2025-10-01T00:00:00Z2025-10-01T00:00:00ZA multi-agent system that generates consistent videos over a minute long from text, using memory, tool use and self-review. Commercial rights and access sold to a media production company.EchoSight named awardee at Vikas 2024; patent filedtag:nithin434.github.io,2024-11-01:echosight-vikas2024-11-01T00:00:00Z2024-11-01T00:00:00ZNavigation glasses for the visually impaired running YOLOv8 at 45+ FPS on a Raspberry Pi, with spoken directions.Student research engineer at AIR Centre, VIT-APtag:nithin434.github.io,2024-06-01:air-centre2024-06-01T00:00:00Z2024-06-01T00:00:00ZLLM agents with rule-based reasoning for API security testing (+34% vulnerabilities found, 70% less manual testing), and a real-time AI voice calling agent.Vulcan self-driving EV: perception & navigation leadtag:nithin434.github.io,2023-01-01:vulcan2023-01-01T00:00:00Z2023-01-01T00:00:00ZDeepLabV3+ segmentation, lane following, CARLA + SAC + DAgger, real-time on NVIDIA Jetson.