Sanwar Hussain
● Open to Work

Sanwar Hussain

AI Engineer
Kolkata, India

About Me

My work spans product design, full-stack engineering, AI systems, automation, and infrastructure. I enjoy solving ambiguous problems, designing practical systems, and shipping products from idea to production.

Skills & Technologies

AI / AgentsLangGraphLangChainOpenAI APIGemini APIOllamaGenkitPinecone (RAG / Vector)ElevenLabsOCRPrompt EngineeringFrontendReact.jsNext.jsReact NativeReduxTailwind CSSShadCN UICore Web VitalsBackendNode.jsExpress.jsFastAPI (Python)FlaskREST APIsMicroservicesSocket.ioSSEInfra / CloudGCP (Cloud Storage, Vertex AI)DockerKubernetes / GKEBunShotstackFirecrawlTavilyData & ToolsMongoDBSupabasePineconeMongoose ODMGitStripe APIShopify / LiquidPostmanLanguagesTypeScriptJavaScript (ES6+)PythonHTML5CSS3

Work Experience

MERN Stack Developer

ShoreWise Consulting
Feb 2023 – Jun 2024

Shipped an autonomous AI interview bot using LLM-driven Q&A evaluation — cut HR screening time by 30%. Improved Next.js frontend performance by 15% through SSR and lazy-loading; refactored 1,000+ lines of legacy code, boosting system reliability by 20%. Led peer reviews and authored SOPs that reduced production bugs by 5% and cut engineer onboarding time.

Frontend Developer

Marmeto · Shopify Plus Accelerator
Oct 2021 – Nov 2022

Built storefronts for Borosil and mCaffeine — increased user engagement 15%, cut load times 20%. Wrote custom Node.js middleware bridging third-party APIs with Shopify storefronts; owned end-to-end delivery on complex retail feature builds.

Software Engineer

Appradius
Dec 2020 – Apr 2021

Built full-stack features with React/Next.js frontend and REST APIs in Node.js + Express + MongoDB.

Software Engineer (Frontend)

Slurpalicious
Jul 2019 – Jul 2020

Developed React Native features for a food-tech platform; contributed to algorithm design and performance optimisation.

Fullstack AI Engineer

Pascalblue Studio
2026-01-01NOW

Building software, simplifying real-world problems into usable products using AI. Currently building: • Marg — Community-powered navigation for public institutions [https://gomarg.in] • CrewPilot — AI-powered operations platform for teams, assets, and workflows [https://crewpilot.pro]

Projects

Marg

Community-sourced indoor navigation PWA helping people navigate public institutions — hospitals, offices, malls, metro stations, airports — with step-by-step service flows, live tips, and document checklists.

Next.jsTypeScriptSupabasePinecone+3

CrewPilot

A centralised operational cockpit for organisations — team availability, asset tracking, maintenance logs, task allocation, and internal comms, all in one place.

Node.jsMongoDBREST APIReact

Education

B.Tech

Information Technology

Narula Institute of Technology2014 - 2018
Sanwar Hussain - AI Engineer | HiringAnt