About
Lead Software Engineer | AI & Mobile Systems at Scale | 11 YOE | LLMs, iOS, Backend Currently at Walmart Global Tech India, I lead the development of scalable Mobile Applications and AI Agents to reimagine the mobile development workflow. With a decade of experience across Fintech, Healthcare, E-commerce I bridge end-user experience with system-level AI innovation. ✱ AI/ML Engineering Experience: - LLM Fine-Tuning using PEFT, LoRA - Multi-Agentic Architecture: DeepAgents, Evals, RAG, Security, FastAPI, LangChain/LangGraph/LangFuse, MCP/A2A, Data Governance, Logging, Resiliency. - Cost Optimisation: Context-window management, prompt compression, model routing (small vs large), caching, batch vs streaming. - Designed Software Factory: An Agentic Pipeline using Claude Code APIs. ✱ Patent: - Filed Walmart Patents on: "System and Method for Self-Improving, Goal-Oriented, platform agnostic Mobile/ Web Application Testing Using Generative AI with Feedback Loops, Persistent Memory, and Loop Detection." https://drive.google.com/file/d/1trgkK1iwOJlAA8yRBAOI5ikyT-97P7HK/view - Medium: https://medium.com/@amrit.bhardwaj99/mobile-app-testing-like-a-human-using-gen-ai-23399ed8f852 ✱ Featured on Youtube: https://www.youtube.com/watch?v=MOi_wIHcVTQ&t=197s ✱ iOS Platform Performance Optimisations: - Built a framework to detect memory leaks in mobile apps using Tarjan’s Algorithm - Built an analytics engine at scale for CRM insights on Mobile users. - Reduced app size via Machine Outlining, improved build time using shared remote cache. - Built a dynamic feature flagging system at scale for releasing mobile features. - Migrated a monolith code base to a multi-modular micro-app architecture. ✱ Learnings: - Implemented all major MIT CLRS algorithms in C++ - 200+ Stanford CS193P iOS PoCs, - 808 Leetcode problems - Solved 14,797 Maths Problems on AoPS Alcumus(https://artofproblemsolving.com) - Backend scale understanding via Harvard CS50 Web & Django/Postgres projects ✱ Tech Stack: - Languages: Python, C++, Swift, Objective-C, SQL - Frameworks: LangChain, FastAPI, UIKit, MCP, Numpy - Tooling: Git, CI/CD, Xcode, Jupyter notebook, Docker ✱ Collaboration: - Cross-functional collaborator with Business, Product, Backend, Data, QA and Platform teams ✱ Recognitions: - IBM Manager's Choice, Deep Skill Adder. - Deloitte Shout-outs & Applause - Walmart Fire Fighter, Bravo, Excellence, Impact
Work experience
Senior Software Engineer(AI/ML, iOS) at Walmart Global Tech India, Nov 2023 - Present · 2 yrs 10 mos, Bengaluru
Software Engineer lll(iOS) at Walmart Global Tech India, Jun 2021 - Nov 2023 · 2 yrs 6 mos, Bangalore Urban, Karnataka, India
Technical Consultant- iOS at Deloitte Digital, Sep 2018 - Jun 2021 · 2 yrs 10 mos, Bengaluru Area, India
Application Developer- Mobile.iOS at IBM India Private Limited, Dec 2014 - Aug 2018 · 3 yrs 9 mos, Bengaluru Area, India
Education
Bachelor of Technology (B.Tech.), Electrical Engineering, BIT Sindri
Intermediate(CBSE Board), Physics, Chemistry,Maths, Computer Science(C++), Bhartiya Vidya Mandir-Nagpur
