
Hey, I'mKartik Rathi👋

Hey, I'm Kartik Rathi👋
Why explore alone? Take a pixel buddy with you!
ABOUT
SoftwareSoftwareEngineerEngineercurrentlycurrentlyworkingworkingononproductionproductionML/LLMML/LLMpipelinespipelinesatatArcapArcapREITREITAIAISolutions.Solutions.SpecializedSpecializedininRAGRAGsystems,systems,multi-agentmulti-agentworkflowsworkflows(CrewAI),(CrewAI),FastAPIFastAPIbackends,backends,andandGCPGCPdeployment.deployment.PassionatePassionateaboutaboutbuildingbuildingreliable,reliable,scalablescalableAIAIsystemssystemsthatthatdeliverdelivermeasurablemeasurableimpact.impact.
Approach
Focus on production-readiness: low latency, high availability, robust error handling, and continuous evaluation. Every system must handle real traffic with real SLAs.
Current Focus
Retrieval-Augmented Generation (RAG), multi-agent systems, production ML pipelines, and full-stack AI applications.
EXPERIENCE
Aug 2025- Present
Aug 2025- Present
AI/ML Trainee (Software Engineer - AI Systems)
Arcap REIT AI Solutions
- Designed and deployed ML/LLM pipelines on GCP (Cloud Run + GCS + Pub/Sub) processing 300+ inference requests per day with P95 latency under 800ms and error rate under 1%
- Built RAG workflows using LangChain + Qdrant with RAGAS evaluation, reducing low-quality responses by 25% week-over-week
- Shipped image-generation and NLP pipelines for medical use cases, reducing manual retries by 20% through standardized prompt templates and monitoring
Dec 2024- Jun 2025
Dec 2024- Jun 2025
Software Developer Intern
NeedCFO
- Built OCR + LLM pipeline processing 100+ financial documents per day, cutting manual review time by 50%
- Developed FastAPI services with MongoDB integration and Celery + Redis async pipelines for high-volume document processing
Jun 2024- Jul 2024
Jun 2024- Jul 2024
Research Intern (LLM & NLP)
IIT Mandi - Center for AI & Robotics
- Fine-tuned transformer models for Sanskrit-English translation, improving token-level accuracy on low-resource language benchmarks
- Explored RAG architectures for knowledge-augmented translation and QA using vector databases
PROJECTS
PathGenie
AI Career Mentorship Agent System with multi-agent workflows and persistent memory. Multi-agent system where agents handle profile analysis, goal setting, resource curation, interview preparation, and progress tracking. Features persistent memory and RAG over curated learning resources.
EduGPT
Educational RAG assistant with document processing and question answering.
EDUCATION
B.Tech
GPA: 8.6/10K.R. Mangalam University
Computer Science (AI & Machine Learning)
SKILLS
LANGUAGES
FRAMEWORKS
TOOLS & CLOUD
Testimonials
"Kartik deployed production ML pipelines handling 300+ daily requests with sub-second latency. Strong systems thinker with excellent execution."
Arcap REIT AI Team
Engineering Team at Arcap REIT AI Solutions
"Built our OCR + LLM document processing system from scratch. Cut manual review time by 50% and enabled 100+ docs/day automation."
NeedCFO Team
Engineering Team at NeedCFO
Let's Build Something
Amazing Together.
Whether you have a groundbreaking idea or need to scale your existing AI infrastructure, I'm ready to help you achieve your goals.