Looking for a job

Kushagra Singh

@kushagra_94

AI/ML Engineer building production-grade agentic AI, RAG and automation systems, with expertise in LLMs, Python and scalable backend architecture.

India

Message

What I'm looking for

Seeking an AI/ML or Generative AI Engineering role focused on agentic AI, LLMs, RAG, multi-agent systems, and intelligent automation. I enjoy building scalable, production-grade solutions, taking end-to-end ownership, and solving complex engineering challenges. Open to global remote opportunities and India-based roles.

I'm an AI & Automation Engineer with 4 years of hands-on experience developing AI/ML applications, agentic systems, and production-grade automation solutions. My expertise spans Generative AI, RAG, machine learning, multi-agent orchestration, and full-stack AI engineering.

At GemPundit, I engineered a production-ready multilingual WhatsApp AI agent supporting 30+ languages, automated lead qualification, developed gemstone classification and budget-extraction workflows, and integrated CRM systems. I also developed an AI-powered, real-time voice sales training platform.

At Pharmdel, I built an AI-enabled customer support platform handling 10,000+ tickets across UK and Ireland operations. I developed semantic search capabilities, automated pharmacy website audits across 1,000+ websites, and engineered delivery route optimisation algorithms.

Beyond my professional experience, I develop independent AI engineering projects involving RAG, LangGraph, multi-agent systems, machine learning, and scalable backend infrastructure.

I'm particularly interested in solving complex engineering problems where AI research meets production software, focusing on reliability, intelligent automation, performance optimisation, and measurable business impact.

Experience

Work history, roles, and key accomplishments

Current

Freelance AI Engineer

Current

True Grit

Jul 2026 - Present (2 months)

Architected and deployed full-stack e-commerce with FastAPI on Cloudflare Workers, React 19 SSR, and Cloudflare D1, R2, KV, and Queues. Built five standalone ML/AI subsystems including demand forecasting, recommendation engine, A/B testing framework, and fraud detection, plus a deterministic support bot.

fastAPI Cloudflare Workers React Cloudflare D1 Queue CI CD Prophet ARIMA Recommendation Systems A B Testing Fraud Detection

Contract AI Engineer

GemPundit (Fortuna Retail)

Aug 2025 - May 2026 (9 months)

Shipped a production WhatsApp lead-qualification chatbot handling conversations across 30+ languages, built a 400+ stone gemstone classifier, and developed a voice-based sales training system. Also built an automated gemstone image pipeline and a full-stack CEO WhatsApp task delegation system.

Flask GPT 5.2 Supabase Lang Chain LangGraph OpenAI GPT Realtime FAL AI Seedream V4.5 Edit Python fastAPI React Meta Cloud API

Freelance AI Engineer

FreightFlow AI

Jan 2025 - Dec 2025 (11 months)

Architected a multi-tenant agentic freight-finance platform using a LangGraph supervisor and 6 specialist agents. Combined hybrid dense+sparse Qdrant retrieval with deterministic PostgreSQL financial rules, Redis/Celery automation, human approval gates, and immutable audit logging.

Python fastAPI LangGraph Qdrant PostgreSQL Redis Celery S3 Next.js TypeScript Docker

AI & Automation Engineer

Pharmdel

Jan 2023 - Jul 2025 (2 years 6 months)

Built and deployed a customer support portal handling 10,000+ tickets, integrated multi-modal document processing and semantic search cutting manual ticket volume by 40%, and developed an automated scanner for 1,000+ pharmacy sites. Also built a full-stack delivery route optimizer with Contraction Hierarchies and Numba acceleration.

PostgreSQL Python Playwright Supabase GitHub Actions fastAPI React OpenStreetMap NumPy Scipy Numba Contraction Hierarchies

Freelance AI Engineer

ClearLedger

Jan 2024 - Dec 2024 (11 months)

Building a double-entry ledger and payments settlement engine in Python with FastAPI and PostgreSQL, enforcing atomic, balanced postings with immutable transaction history. Automated reconciliation against payment gateway records and built a real-time dashboard for balances and settlement status.

Python fastAPI PostgreSQL Reconciliations Dashboarding

Freelance AI Engineer

LinguaLive

Jan 2023 - Dec 2023 (11 months)

Built a custom Klatt-style formant synthesizer from scratch and a real-time speech-to-speech translation system with live captions, chaining Whisper, NLLB-200, and MMS-TTS for coverage across 202 languages.

Python WebSockets Whisper NLLB 200 MMS TTS Formant Synthesis