Job
Description
As an AI Engineer at Darwix AI, you will be responsible for designing, building, and scaling AI pipelines for real-time transcription, LLM orchestration, RAG, and multilingual voice systems. In this hands-on leadership role, you will architect, code, optimize, and mentor while delivering AI features that impact thousands of live conversations every day. **Key Responsibilities:** - **AI Architecture & Model Development:** - Architect end-to-end pipelines for transcription, real-time inference, LLM integration & vector retrieval - Build, fine-tune & deploy STT/diarization models (Whisper, Wav2Vec2.0) - Implement GenAI workflows using OpenAI, Gemini, LLaMA, Mistral & open-source LLMs - **Real-Time Voice AI Systems:** - Design low-latency, multi-lingual pipelines for real-time audio - Build WebSocket-based streaming, chunked inference & caching - Develop event-driven architectures for voice processing - **Retrieval-Augmented Generation (RAG):** - Build RAG pipelines with FAISS, Pinecone, Weaviate + LangChain/LlamaIndex - Own chunking, indexing & embedding strategies (OpenAI, Cohere, HuggingFace) - **Fine-Tuning & Prompt Engineering:** - Fine-tune LLMs with RLHF, SFT, LoRA/PEFT - Optimize prompts for summarization, tone, objection handling & categorization - Run few-shot & zero-shot benchmarking - **Pipeline Optimization & MLOps:** - Ensure pipeline robustness with Docker, Kubernetes, CI/CD (GitHub Actions) - Collaborate with data teams for ingestion, labeling & augmentation - Build tools for latency, accuracy & relevance benchmarking - **Team Leadership & Collaboration:** - Lead & mentor a high-performing AI engineering team - Work with backend, frontend & product teams to deliver at scale - Drive architectural decisions across AI, data & backend systems **Qualifications Required:** - BTech/BE from Tier 1 Institutes in India (IIT, NIT, IIIT, etc.) - 1-6 years building & deploying AI/ML systems (at least 2 yrs in NLP/voice tech) - Hands-on with Python, PyTorch/TensorFlow, FastAPI/Django - Strong experience in ASR, NLP, GenAI, or RAG systems - Proven track record of production AI deployments with latency optimization - Strong fundamentals in distributed systems, vector DBs, and transformer models Darwix AI is one of India's fastest-growing GenAI startups, revolutionizing enterprise sales and customer engagement with real-time conversational intelligence. Backed by global VCs and top operators from Google, Salesforce & McKinsey, the company is at the forefront of solving frontier problems in real-time voice AI, multilingual transcription, RAG, and fine-tuned LLMs at scale. If you are a builder who thrives on shipping, optimizing, and scaling real-time AI systems, Darwix AI offers you a competitive salary, ESOPs, performance bonuses, access to GPUs, API credits, research tools & conferences, and the opportunity to work directly with founders & IIT/BITS/IIM alums. Join us and be part of scaling from 10 to 100+ enterprise clients globally. To apply, send your resume + GitHub/portfolio to career@darwix.ai with the subject "AI Engineer - [Your Name]". Darwix AI is building the world's most scalable AI sales intelligence platform, from India, for the World.,
