01 / PORTFOLIO
Full StackAI EngineerCloud Architect

From Idea

to Production,

AI-First.

Helping B2B SaaS teams ship AI-powered features — fast, clean, and built to scale.

Ankit Singh
Ankit Singh
Lucknow, India

3+ years crafting production web platforms and AI-powered agents. I turn complex engineering problems into elegant, scalable solutions.

3+
Years Exp
10+
Projects
8+
AI Apps
Ankit Singh — Full Stack & AI Engineer
React
Next.js
TypeScript
Node.js
Python
AWS
Docker
LangChain
RAG
FastAPI
PostgreSQL
Redis
GraphQL
Kubernetes
Tailwind CSS
LangGraph
React
Next.js
TypeScript
Node.js
Python
AWS
Docker
LangChain
RAG
FastAPI
PostgreSQL
Redis
GraphQL
Kubernetes
Tailwind CSS
LangGraph
TRUSTED BY
Tuna SoftwareZINEIQEdurekaChumley.aiSGTraDexSix FlagsbepayDocuMindTuna SoftwareZINEIQEdurekaChumley.aiSGTraDexSix FlagsbepayDocuMind
ABOUT
02 / ABOUT

Who

I Am

I'm a Full Stack & AI Engineer who genuinely enjoys the hard parts — the architecture decisions at 2am, the RAG pipeline that wouldn't retrieve, the microservice that needed one more retry strategy. I've spent 3+ years turning ambiguous product ideas into systems that actually scale.

My edge is the intersection of deep backend engineering and applied AI. Most teams have one or the other. I speak both languages — which means I can own an LLM feature end-to-end, from prompt design and vector store tuning to the Node.js API and React UI that ships it to users.

I also teach Full Stack & AI engineering on @ankkoder — making complex concepts accessible for everyone learning to build.
ankit.config.js
const developer = {
  name: "Ankit Singh",
  role: "Full Stack Engineer",
  location: "Lucknow, India",
  stack: ["React", "Node", "Cloud", "Agentic AI", "LLM", "RAG", "Python"],
  available: true
};
Education
B.Tech — Computer Science
Dr. A.P.J. Abdul Kalam Technical University
2019 — 2023
Higher Secondary — Science (PCM)
Kendriya Vidyalaya
2017 — 2019
3+
Years Experience
Building production-grade applications
10+
Projects Delivered
Enterprise & creative applications
8+
AI Apps Built
Agentic AI, RAG, LLM systems
20+
Technologies
Frontend, Backend, Cloud & AI
🟢
Currently in

Lucknow, India

Ankit Singh
LinkedIn
Ankit Singh

Full Stack AI Developer @ ChumleyAI · Gen AI + Agentic AI

11K+
Followers
500+
Connections
Let's connect →Connect
SKILLS
03 / SKILLS

Technical

Arsenal

Frontend
UI / Interfaces
ReactNext.jsTypeScriptTailwind CSSReduxHTML5 / CSS3Material UIFramer Motion
Backend
APIs / Databases
Node.jsExpressPythonFastAPIMongoDBGraphQLPostgreSQLRedisMicroservicesWebSocketsREST APIs
Cloud & DevOps
Infra / Deployment
AWSAzure AIGoogle CloudVercelNetlifyDockerKubernetesGitHub ActionsTerraformNginxLinuxServerless

Artificial Intelligence

LLMs · RAG · Agents · AI Engineering

LLM & AI Frameworks
OpenAI / GPTLangChainLangGraphHugging FaceLlamaIndexVercel AI SDKOllamaAI AgentsMulti-AgentAgentic AIGenerative AIvLLM
RAG & Vector Databases
RAGEmbeddingsPineconeChromaDBSemantic SearchHybrid SearchWeaviateQdrantFAISSOpenAI APIAnthropic APICohere
AI Engineering
PyTorchscikit-learnPrompt EngineeringContext EngineeringFunction CallingTool CallingStructured OutputsMCPAI WorkflowsReasoning ModelsFine-tuningLLM EvaluationGuardrailsWeights & BiasesLangSmithMemory Systems
EXP
04 / EXPERIENCE

Professional

Journey

01

Tuna Software Solution Pvt. Ltd.

Full Stack Engineer

2023 — PresentNow

Leading development of enterprise cloud solutions, optimizing backend processing times by 40% and mentoring junior dev teams. Built and deployed scalable microservice architectures serving 100K+ users.

ReactNode.jsAWSMongoDBDockerGraphQL
40% faster backend processing
02

ZINEIQ

Associate Developer

2022 — 2023

Focused on MERN stack application performance and interactive UI implementation for high-traffic client portals. Improved page load times by 60% through code splitting and lazy loading strategies.

ReactExpressPostgreSQLRedisTailwind CSS
60% faster page load times
03

Edureka

Software Engineer Internship

2021 — 2022

Assisted in building scalable user interfaces for educational dashboards and developed responsive web components. Worked closely with senior engineers to implement RESTful API integrations and optimize frontend performance.

JavaScriptReactHTML/CSSGitREST APIs
RESTful API integrations
WORK
05 / WORK

Featured

Projects

SaaS / AI
01

Chumley.ai — Workforce Intelligence

End-to-end workforce intelligence SaaS — scheduling, payroll logic, bonus-rule engine, and real-time dashboards. Serves 40+ enterprise clients managing 2,000+ employees. Reduced payroll processing time by 60% vs. legacy spreadsheet workflows.

Next.js 15TypeScriptPostgreSQLPrismaAuth.jsTanStack TableRechartsZustandDocker
AI / LLM
02

DocuMind — RAG Document Q&A

RAG-powered document intelligence platform built on LangChain + Pinecone. Processes 10,000+ pages/hour with 94% retrieval accuracy. Eliminates manual document review for legal and compliance teams.

PythonFastAPIAnthropic ClaudeRAGChromaDBEmbeddingsLangChain

bepay — Merchant Dashboard

Full-stack crypto payment infrastructure — merchant dashboard, transaction analytics, and webhook system. Onboarded 120+ merchants in the first month. Built and shipped in 3 weeks with zero critical bugs at launch.

Next.js 16React 19TypeScriptTanStack QueryZodMSWTailwind v4
L
EdTech / AI

LearnHub — AI Course Platform

Full-featured EdTech platform with live classes, recorded courses, quizzes, and progress tracking. Supports 3,000+ learners with a 4.7/5 average course rating. Built with MERN stack and Socket.io for real-time features.

Next.js 16TypeScriptPostgreSQLPrismaNextAuthGoogle GeminiTailwind
SGTraDex
Enterprise

SGTraDex

Enterprise supply chain data exchange platform serving 100K+ users across Southeast Asia. Optimised API response times by 45% and reduced data sync failures from 8% to 0.3%.

ReactNode.jsAWSPostgreSQLDocker

Six Flags Web App

Ticketing and visitor management system for one of the largest theme park chains in the world — 25+ parks, millions of annual visitors. Improved booking flow conversion rate by 22% through UX and performance optimisations.

Next.jsTypeScriptSanityAzureRedis
StylerApp
Full Stack

StylerApp

AI-powered fashion recommendation engine using computer vision and collaborative filtering. Delivers personalised outfit suggestions with 78% user satisfaction score. 5,000+ active users in beta.

ReactNode.jsMongoDBExpressTailwind
SmileSlot
Full Stack

SmileSlot

Dental clinic booking and patient management platform. Reduced no-show appointments by 35% through automated SMS reminders. Deployed across 15+ clinics managing 500+ daily appointments.

ReactNode.jsMongoDBExpress

Like what you see?

I'm currently available for new projects. Let's build something great together.

Start a Project
TRUST
06 / TESTIMONIALS

What Clients

Say About Me

Ankit delivered our workforce management platform ahead of schedule with zero critical bugs. His ability to translate complex business rules into clean, maintainable code is exceptional. The bonus-rule engine he architected handles edge cases we didn't even think of.

PS
Priya Sharma
Head of Product · Chumley.ai

We brought Ankit in to optimise our backend processing pipeline. He cut response times by 40% in the first two weeks — without touching the database schema. His understanding of Node.js internals and AWS Lambda cold starts is genuinely impressive.

RM
Rahul Mehta
Engineering Manager · Tuna Software

The RAG system Ankit built for our document processing pipeline was production-ready on day one. He clearly understands not just the LangChain APIs but the actual reasoning behind chunking strategies, embedding models, and retrieval quality. Rare to find that depth.

DC
Daniel Chen
CTO · DocuMind

Ankit built our merchant dashboard in 3 weeks flat — TypeScript, TanStack Query, Zod validation, MSW mocking, the works. The codebase is so clean I was able to onboard two new engineers with zero hand-holding. That's real craftsmanship.

AP
Aisha Patel
Founder · bepay

Want to work together?

Let's Build Something
GITHUB
07 / OPEN SOURCE

GitHub

Contributions

Ankit Singh's GitHub Contribution Graph
ANKODER
08 / YOUTUBE

Latest

Videos

CONTACT
09 / CONTACT

Let's Build

Something

Together.

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Book a Meeting

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Connect with me

Location

Lucknow, India

Availability

Open to Work

Freelance & Full-time

Responds within 24 hours
Mon – Fri · 9 AM – 7 PM IST
Remote · Open to relocate