Senior Full Stack AI Developer

Job descriptionAbout D Globalist : Accelerating the world’s most ambitious entrepreneurs to build borderless businesses- D Globalist is a global-first business scaling ecosystem that transforms visionary founders in to ‘eXtrepreneurs’ - limitless leaders building for international markets from day one. Operating across 10+ countries, we’re the strategic partner that bridges the gap between bold ideas and global execution.While remaining the scaling partner of companies, our Global First approach combines strategic advisory, operational support, mentorship from seasoned entrepreneurs, and access to a community of 1,000+ alumni founders who’ve scaled successfully across 160+ countries.Senior Full Stack AI DeveloperLocation :  On-site, New DelhiDuration :  Full-timeStart Date :  Immediate (Preferable)About the RoleWe are seeking an exceptional Senior Full Stack AI Developer to lead the design, development, and delivery of AI-powered web and mobile applications. You will own end-to-end architecture and code, drive advanced AI workflows, and mentor a tech team to build scalable, high-performance products that empower entrepreneurs around the globe.Key ResponsibilitiesLead the design and architecture of scalable AI-driven features, covering both high-level system design and detailed component implementation.Build and maintain responsive, high-performing UIs using Next.js, React, TypeScript, Tailwind CSS, and Flutter for cross-platform mobile apps.Own end-to-end backend development with Node.js, Express, NestJS, Python, MongoDB, and WebSockets to deliver robust APIs and services.Design and implement advanced AI workflows : LangChain, LangGraph, RAG pipelines, embeddings, vector databases, and LLM fine-tuning.Optimize data pipelines : perform data cleaning, transformation, and feature engineering to power AI models and decision systems.Manage cloud infrastructure (AWS, GCP) using Docker, Redis, and IaC tools, ensuring reliability, security, and cost-efficiency.Implement CI / CD pipelines, observability, and automated testing strategies to enable rapid, safe deployments from build through launch.Collaborate with Product and Design teams to convert concepts into production-ready experiences that meet user needs.Troubleshoot and resolve complex issues across front-end, back-end, and AI pipelines to maintain high availability and performance.Mentor and lead junior engineers, sharing best practices in data structures, algorithms, design patterns, and AI integration.RequirementsDegree from IIT or other Tier 1 engineering institute with a strong foundation in Computer Science, AI, or related fields.5+ years of full-stack development experience building scalable products, preferably in SaaS, community, and AI-native startups.Expertise in Data Structures & Algorithms with a proven problem-solving mindset.Hands-on with Next.js, React, TypeScript, Tailwind CSS, and Flutter (iOS / Android).Backend proficiency in Node.js, NestJS, Express, Python, MongoDB, REST APIs, and WebSockets.Demonstrated experience with AI / ML workflows : LangChain, LangGraph, Retrieval-Augmented Generation, embeddings, vector databases, and LLM fine-tuning.Solid understanding of transformer architecture, embeddings, vector similarity, and prompt engineering.Experience in data cleaning, feature engineering, and designing algorithms for AI systems.Proficiency with AWS and GCP services, Docker, Redis, and infrastructure-as-code practices.Strong focus on code quality, performance optimization, and maintainability, with experience writing testable code.Experience working alongside founders or early-stage teams, understanding product-market fit and rapid iteration.