Hiring brief · 90 seconds
Why Sanjeet?
Senior Software Engineer at Toosi · AI Software Engineer · Bengaluru
Notice period: 2 weeks (official)
I take AI products from a blank page to paying customers, and I own every layer on the way: product, architecture, agents, backend, frontend, infrastructure and go-to-market.
- Took Toosi, an autonomous outbound platform, from idea to revenue with 2 paying clients and live campaigns across the US, UK and Ireland.
- Builds the whole intelligence stack: multi-agent orchestration, LLM reply classification, RAG, tool calling, evaluation gates and human-in-the-loop.
- Ships production infrastructure: NestJS, PostgreSQL, Redis, BullMQ, Stripe and AWS, with a tsc / eslint / jest gate before anything goes live.
- Grew from Software Engineer Intern to Tech Lead to Senior Software Engineer, with promotions at every company.
7+
Years in production software & AI
0 → 1
Toosi, from idea to revenue
2
Paying clients on outcome pricing
3
Markets live: US, UK, Ireland
1K+
Concurrent requests on Kubernetes
Headline result
Took the product from idea to real revenue: 2 paying clients on a $50-per-positive-lead model, with live campaigns across the US, UK and Ireland, which I built and took to market end to end.
Read the Toosi case studyBest-fit roles
- Senior AI Software Engineer
Open to Senior AI Software Engineer roles, remote (US / UK / EU overlap) or hybrid in Bengaluru.
Top projects
- Toosi — An autonomous outbound platform, built 0 to 1
Outcome: two paying clients on a $50-per-positive-lead model, with campaigns running concurrently in three countries.
- Rubick.ai — ML platform, MLOps and cataloging infrastructure
Outcome: a production ML platform serving 1K+ concurrent requests and a cataloging platform run daily by 70+ specialists, with two clients onboarded.
- Krowd AI Onboarding Agent — Self-onboarding & Q&A agent
Outcome: production conversational agent helping restaurant owners onboard without a human guide for every step.
- Krowd Personalization — Personalized recommendations and transaction intelligence
Outcome: Krowd's first demonstrable personalization product; ~79% next-purchase accuracy and ~10% AOV uplift from personalized offers.
Core technologies
AI & Agentic Systems
Multi-agent orchestration · LangChain / LangGraph · RAG & knowledge grounding · Human-in-the-loop · Agent evals & regression gates · LangSmith (observability)
Generative & Voice AI
OpenAI & Anthropic APIs · Embeddings & vector search (Pinecone, Qdrant) · Voice AI (Whisper / Piper)
Machine Learning & MLOps
Recommendation systems · NLP & topic modelling · MLflow & experiment tracking
Languages
Python · TypeScript · JavaScript · SQL
Backend & APIs
FastAPI · NestJS & Node.js · Multi-tenant architecture · Auth0 · Stripe billing
Data, Search & Graphs
PostgreSQL · Redis · Neo4j
Frontend
React · Next.js
Cloud, Infra & Delivery
AWS · Kubernetes · Docker · CI/CD (GitHub Actions)
Work history
Senior Software Engineer — Toosi Travel Pvt Ltd · Jul 2023 — Present
Tech Lead — Text Mercato Solutions Pvt Ltd (renamed cataloging.ai, now rubick.ai) · Apr 2021 — Jul 2023MLOps Engineer → Tech Lead
SDE-1 — Krowd R&D India Pvt Ltd · Dec 2018 — Apr 2021Software Engineer Intern → SDE-1
Education
Master of Science — Machine Learning & AI — Liverpool John Moores University, United Kingdom
PG Diploma — Machine Learning & AI — IIIT Bangalore
B.Tech — Computer Science & Engineering — IIIT Dharwad
Reach me
- WhatsApp +91-9741875443 · preferred, fastest reply
- Email: sanjeetk1207@gmail.com
- LinkedIn: sanjeet-k