Ai Lead Engineer - Agentic Platforms

About OrbitShiftAt OrbitShift, we are building the world’s first AI-native Sales Operating System, trusted by enterprise teams to accelerate their sales motion. Our multi-agent AI system enables actionable account insights, RFP response generation, targeted nudges, and sales content. Backed by Peak XV (formerly Sequoia Capital), Stellaris Venture Partners, and other marquee investors, we are a fast-growing, 3-year-old startup with a team from Amazon, McKinsey, IIT, and Stanford. Now, we are looking for a hands-on AI Lead Engineer to architect and scale the next frontier of our platform : agentic AI systems for enterprise sales.Role OverviewAs AI Lead Engineer – Agentic Platforms, you will take end-to-end ownership of designing and building the foundational architecture for multi-agent AI systems at OrbitShift. This is a high-impact role where you’ll combine cutting-edge research with practical engineering to bring agent-based reasoning, orchestration, and automation into our enterprise-grade platform.You’ll be hands-on with code, while also shaping technical direction, and evaluating new frameworks. Your work will directly influence how thousands of enterprise users experience AI in their daily sales workflows.Key ResponsibilitiesArchitect & Build : Design and implement the core architecture for agentic AI platforms, including multi-agent workflows, orchestration layers, and reasoning pipelines.AI Systems Development : Develop, fine-tune, and deploy scalable ML / NLP / LLM-driven services in production.Data & Infrastructure : Build and optimize data pipelines for ingestion, training, and real-time serving. Seamlessly embed AI services into OrbitShift products.Performance Optimization : Continuously refine models for accuracy, latency, and enterprise-scale reliability.Innovation & Leadership : Stay ahead of emerging frameworks and bring the best into production.Set technical standards, lead design reviews, and mentor junior engineers in AI engineering best practices.What We’re Looking ForEducation : B.Tech / M.Tech in Computer Science from a premier instituteExperience : 4–6 years of hands-on experience in AI / ML engineering, with proven impact in building production systems.Technical Skills : Strong skills in Python, with expertise in designing modular, scalable systems.Hands-on experience with large language models (LLMs), including fine-tuning, retrieval-augmented generation (RAG), and multi-agent orchestration.Familiarity with agent frameworks (LangChain, DSPy, AutoGen, Ray, or equivalents).Solid understanding of distributed systems, microservices, and cloud-native deployments (AWS / GCP / Azure).Strong grounding in data structures, algorithms, and system design with the ability to make architectural trade-offs.(Preferred) Experience with vector databases (Pinecone, Weaviate, FAISS), workflow orchestration, and LLMOps practices (monitoring, evaluation, guardrails).Why Join UsBuild foundational AI systems at the forefront of enterprise sales automation.Work with a world-class team and top-tier investors.Hybrid / remote-friendly work culture.Ownership, autonomy, and the chance to shape OrbitShift’s AI future.