Available for work · Remote

Hi, I'm Sujal

Bridging the gap between what AI can do and what people actually need building systems that think deeply and deliver simply.

Buildingproduction-gradesoftwareattheintersectionofintelligentsystems,modernwebplatforms,andscalablearchitecture.

What I Do

I work across the entire stack, from designing LLM pipelines with LangChain and RAG to building Next.js frontends and FastAPI backends. I connect systems together: voice AI with Vapi, payment flows with PayPal and Stripe, workflow orchestration with Temporal, and cloud infrastructure on AWS ECS Fargate with CI/CD through GitHub Actions.

LangChain & RAGNext.js & ReactFastAPI & PythonPostgreSQL & RedisVapi.ai & Voice AITemporal WorkflowsAWS ECS & LambdaStripe & PayPalOpenAIDocker & CI/CDCloudflareTwilioSee my work

Technical Skills

AI & LLM

LangChainLangGraphRAGOpenAIOllamaFine-Tuning (LoRA)

Frontend

Next.jsReactTypeScriptTailwind CSSshadcn/ui

Backend

FastAPIPythonNode.jsPHPPydanticREST APIs

Database & Cache

PostgreSQLRedisSupabaseasyncpg

Voice & Telephony

Vapi.aiDeepgramElevenLabsTwilio

Payments & Billing

StripePayPal SubscriptionsWebhooks

Workflows & Automation

Temporaln8nMake.comAWS LambdaEventBridge

Cloud & DevOps

AWS ECS FargateGitHub ActionsDockerCloudflareVercel

Professional Certifications

Committed to continuous learning in AI and engineering.

Machine Learning with Python

CC-MLPYCognitive Class· 2025

Applying machine learning models and techniques using Python.

Data Science 101

CC-DS101Cognitive Class· 2025

Data science methodology, tools, and industry case studies.

Introduction to Artificial Intelligence

IBM-IAIIBM SkillsBuild· 2024

Foundational AI concepts, applications, and real-world impact.

Python for Data Science

IBM-PYDSIBM SkillsBuild· 2024

Core Python skills for data science applications and libraries.

Python 101 for Data Science

IBM-PY101IBM SkillsBuild· 2024

Python basics tailored for data science beginners.