Krishna Anand · Software Engineer

I build production systems end to end.

3rd-year Computer Engineering at MIT Manipal. Founding Engineer at Crescentia One LLP. Currently shipping AI-powered systems and prepping for SDE roles at top tech.

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LeetCode 1486
Top 4 of 2000+ at IIIT-H Felicity

Building

Founding Engineer at Crescentia One LLP

Shipping a production e-commerce platform end-to-end for a retail client. Storefront, checkout, ops dashboards, and the deploy pipeline behind it.

Next.js
Express.js
PostgreSQL
Razorpay
Hetzner

Learning

SDE prep and agentic systems

DSA and system design daily for SDE interviews at top tech. On the side, going deep on agentic LLM systems: orchestration, tool use, evals.

DSA
System design
LLM agents
Distributed systems

Selected work

Things I've built.

2026

WhatsApp PharmAgent

AI pharmacy assistant on WhatsApp with multi-pipeline orchestration over Azure

Master orchestrator on Azure Functions routes incoming WhatsApp messages between three pipelines, invoice OCR, voice billing, and natural language inventory queries.
Architected the data layer across 4 Cosmos DB containers (inventory, transactions, invoices, sessions) with phone-number partitioning and a session-based confirmation flow that survives function restarts.
Recognised in the Top 250 globally at Microsoft AI Unlocked 2026.

Python
Azure Functions
Azure OpenAI (GPT-4.1)
Cosmos DB
Document Intelligence
Speech-to-Text

Case study GitHub

2026Founding Engineer at Crescentia One LLP

Production E-commerce Platform

End-to-end e-commerce platform for a Gen Z clothing brand, built as Founding Engineer at Crescentia One LLP

Owned the full backend (Express, Razorpay, Delhivery, support and email flows, rate limiting, cron) and led the engineering for a production e-commerce platform built from scratch.
Made the infrastructure call for Hetzner over EC2 t3.medium/large at roughly a third of the per-hour cost, and Cloudflare R2 over S3 for image storage (R2 has zero egress fees and lower per-GB pricing). Handled the deployment end to end.
Led client engagement and architecture decisions across the build.

Next.js
Express.js
TypeScript
PostgreSQL (Neon)
Prisma
Better Auth

Case study

2025SDE Intern at GoYaana (Aug to Oct 2025)

GoYaana Travel Chatbot

Conversational AI travel planner on AWS Lambda with LLM-driven itinerary generation

Built a serverless Java 21 backend on AWS Lambda that plans end-to-end trips from Bangalore to 118+ destinations, deployed via AWS SAM with API Gateway.
Used a dual-LLM strategy on Groq (Llama 3.3 70B for routing and date extraction, Llama 3.1 8B for batch description generation) to keep itinerary generation under the 29-second API Gateway timeout.
Containerised a Python Gradio frontend in Docker with FPDF2 and DejaVu fonts for Unicode and rupee support in downloadable PDF itineraries.

Java 21
AWS Lambda
AWS SAM
API Gateway
Groq (Llama 3.3 70B + Llama 3.1 8B)
Python

Case study

2026

TrackWell

Cross-platform mobile app for AI-powered nutrition tracking, fitness planning, and GPS-tracked activity

Three distinct Gemini AI integrations: vision-based food recognition from camera images, personalised daily fitness plan generation from onboarding inputs, and weekly health insights synthesised from 7 days of tracking data.
Real-time GPS walk tracker with foreground location streaming, Haversine-based distance calculation, and MET-based calorie estimation that uses the user's actual weight rather than a fixed multiplier.
Production touches across the app: 6-hour cache on weekly AI insights to keep API costs sane, debounced FatSecret OAuth 1.0 search, Clerk auth with Google OAuth, scheduled local notifications, and per-day log persistence in Firestore.

React Native (Expo SDK 54)
TypeScript
Expo Router
Google Gemini 3 Flash
Clerk
Firebase Firestore

Case study

2026

WorkflowPilot

Multi-agent system that automates enterprise workflows with autonomous error recovery and human-in-the-loop

LangGraph orchestrator routes between three sub-graphs (8-node onboarding, 5-node meeting, 5-node SLA) with conditional edges, retry-then-escalate error recovery, and human-in-the-loop pauses when LLM confidence drops below 0.5.
Dual-model LLM routing on Groq Llama 70B for reasoning and Gemini 2.0 Flash for extraction, with automatic fallback if the primary provider fails.
Immutable JSON Lines audit trail for every agent action, with reasoning, model used, and duration logged for compliance.

LangGraph
Groq (Llama 3.3 70B)
Google Gemini 2.0 Flash
FastAPI
React
Vite

GitHub

2025Full-stack contributor, EY Techathon 6.0

PharmaHive

Multi-agent intelligence platform for pharmaceutical strategy questions

CrewAI hierarchical crew with a master orchestrator that decomposes a strategy question, routes sub-tasks to 8 specialist agents (market, patents, clinical trials, supply chain, patient voice, competitor, internal docs, web), and synthesises the results into an executive summary.
Built keyword-based retrieval (TF-IDF over an internal mock corpus) for the corporate strategist agent, with tag boosting and title-match heuristics.
FastAPI backend exposing both synchronous and async job-queue execution paths, with PDF and Excel report generation alongside the Streamlit UI.

CrewAI (hierarchical orchestration)
Groq (Llama 3.3 70B)
FastAPI
Streamlit
Python

2025

MooMatch

AI-powered platform for indigenous Indian cow breed conservation and farmer support

Built the platform end to end: React frontend, Express backend (containerised on Cloud Run to keep the Gemini API key off the client), Flask ML backend, Firestore data layer, multilingual chatbot, marketplace, and dashboards.
Integrated an in-browser Google Teachable Machine model for real-time cow breed identification with no backend round-trip, alongside a Gemini-powered multilingual chatbot covering Hindi, Kannada, and Marathi.
The disease prediction Random Forest (trained on 90+ symptoms) was contributed by a teammate.

React
Tailwind CSS
Express.js
Flask
Firebase Firestore
Google Cloud Run

GitHub

Experience

Where I've worked.

Jun 2025 – Present

Founding Engineer

Crescentia One LLP

Production e-commerce platform for a Gen Z clothing brand.

Owned the full backend (Express, Razorpay, Delhivery, support and email flows, rate limiting, cron) and led the engineering for a production e-commerce platform built from scratch.
Made the infrastructure call for Hetzner over EC2 t3.medium/large at roughly a third of the per-hour cost, and Cloudflare R2 over S3 for image storage. Handled the deployment end to end.
Delivered a payments-enabled web platform for Profit Master Telangana with custom database schema and Razorpay integration.
Drove architecture and tech stack decisions across client engagements; established Git workflows, code review practices, and CI/CD standards for the engineering team.

Aug 2025 – Oct 2025

Software Development Engineer Intern

Bestriptech Solutions Pvt. Ltd. (GoYaana)

Conversational AI travel chatbot on AWS Lambda.

Built a serverless Java 21 backend on AWS Lambda that plans end-to-end trips from Bangalore to 118+ destinations, deployed via AWS SAM with API Gateway.
Used a dual-LLM strategy on Groq (Llama 3.3 70B for routing and date extraction, Llama 3.1 8B for batch description generation) to keep itinerary generation under the 29-second API Gateway timeout.
Containerised a Python Gradio frontend in Docker with FPDF2 and DejaVu fonts for Unicode and rupee support in downloadable PDF itineraries.

Aug 2025 – Present

Director of Technology

MAHE MUN

Leading technology and web development for the university's Model UN organization.

Lead technology and engineering at MAHE MUN, overseeing web development, technical operations, and infrastructure.
Set technical direction for the MAHE MUN web platform, manage the developer team, drive code-review standards, and own architectural decisions across the org's web stack.
Built and shipped the official MAHE MUN 2025 website using React.js and Tailwind CSS, serving 400+ delegates with delegation portals, schedule management, and committee information pages.
Designed and implemented a dynamic newsletter system using the Google Docs API, allowing the content team to publish articles directly from Google Docs without developer intervention.

Achievements

Hackathons and recognition.

4th of 2000+

IIIT-H Felicity Hackathon

2025Virtual Labs platform, 17M+ users

1st place

Kairotic Hackathon

2026Explainable misinformation detection

Top 250 globally

Microsoft AI Unlocked

2026WhatsApp PharmAgent project

Top 1500

Google Big Code

2026Through Qualifier, Round 1 of 15K, Round 2 of 1.5K

3rd place

Datavista

2025Built a model predicting GPS coordinates from real-time weather data.

Skills

Tools I work with.

Languages

Java
C++
Python
JavaScript
TypeScript
C
SQL

Frontend

React.js
Next.js
HTML5
CSS3
Tailwind CSS

Backend

Node.js
Express.js
FastAPI
Django
REST APIs

Databases

PostgreSQL
MongoDB
Firebase (Firestore)
Cosmos DB

Cloud & DevOps

AWS (Lambda, SAM, EC2)
Azure (Functions, OpenAI, Cosmos DB)
Google Cloud Run
Hetzner
Vercel
Netlify
Docker
Git
CI/CD

Get in touch

Let's talk.

Open to SDE internships and full-time roles. Cold outreach welcome.

krishnanand86654@gmail.com

linkedin.com/in/krishnaanand0

GitHub

github.com/krishna-086