Available for work IIIT Ranchi Ranchi, India

Hello, I am Aishwary Dixit.

I build resilient, high-performance backend systems and distributed architectures. Currently focused on scalable APIs, concurrency control, and event-driven platforms.

About Me

I am Aishwary Dixit, a Computer Science undergraduate at IIIT Ranchi (CGPA 8.83/10), focused on building scalable and reliable software systems.

I specialize in backend engineering and distributed systems. My recent work includes secure payment infrastructure with Spring Boot and Razorpay, event-driven architecture, and fault-tolerant queue-based workflows.

Beyond engineering, I lead the Google Developer Groups on Campus (GDGoC) chapter at my university, where I help drive workshops, hackathons, and practical learning for 550+ students.

8.83

CGPA (out of 10)

GDGoC IIIT Ranchi Organizer (Lead)

Community

Technical Arsenal

Core & Languages

Java

C++

TypeScript

JavaScript

Python

SQL

Java

C++

TypeScript

JavaScript

Python

SQL

Java

C++

TypeScript

JavaScript

Python

SQL

Java

C++

TypeScript

JavaScript

Python

SQL

Backend & Architecture

Spring Boot

Node.js

Express.js

React.js

Redux

Spring Boot

Node.js

Express.js

React.js

Redux

Spring Boot

Node.js

Express.js

React.js

Redux

Spring Boot

Node.js

Express.js

React.js

Redux

DevOps & Tools

AWS (EC2, S3, Lambda)

Docker

Git

Linux

PostgreSQL

MongoDB

Redis

RabbitMQ

Kafka

Distributed Systems

Microservices

Event-Driven Design

Concurrency Control

System Design

Object-Oriented Programming (OOP)

Data Structures & Algorithms

AWS (EC2, S3, Lambda)

Docker

Git

Linux

PostgreSQL

MongoDB

Redis

RabbitMQ

Kafka

Distributed Systems

Microservices

Event-Driven Design

Concurrency Control

System Design

Object-Oriented Programming (OOP)

Data Structures & Algorithms

AWS (EC2, S3, Lambda)

Docker

Git

Linux

PostgreSQL

MongoDB

Redis

RabbitMQ

Kafka

Distributed Systems

Microservices

Event-Driven Design

Concurrency Control

System Design

Object-Oriented Programming (OOP)

Data Structures & Algorithms

AWS (EC2, S3, Lambda)

Docker

Git

Linux

PostgreSQL

MongoDB

Redis

RabbitMQ

Kafka

Distributed Systems

Microservices

Event-Driven Design

Concurrency Control

System Design

Object-Oriented Programming (OOP)

Data Structures & Algorithms

Experience

Software Engineer Intern

Nimble AI

India

Jul 2026 - Sep 2026

Architected a Node.js campaign link redirection microservice on AWS EC2, decoupling in-memory URL parameter parsing and redirects from queue-backed PostgreSQL click-logging sustaining 50,000+ requests/min (830+ RPS) at 25ms average latency (p90 40ms) via Autocannon load testing to prevent campaign click drop-offs.
Engineered an event-driven Shopify abandoned cart recovery pipeline using HMAC-SHA256 webhook verification and BullMQ/Redis, implementing a 30-minute sliding-window debounce keyed by checkout token to reschedule active carts and a 24-hour Redis cooldown lock to drop redundant webhooks pre-queue automating merchant revenue recovery via Meta WhatsApp Cloud API while preventing spam and wasted messaging spend.
Built an asynchronous AI customer support layer using FastAPI, Python, RabbitMQ, and PostgreSQL, enforcing Redis-backed WAMID idempotency (<200ms webhook ack) and a 5-message sliding context window to cut duplicate LLM token spend on webhook retries, with dynamic tool-calling for live order-tracking and policy queries.
Collaborated across Agile sprints via system design discussions, peer PR code reviews, and API documentation, while unblocking teammates on backend issues and leading a technical session on RAG architectures.

Software Engineer Intern

Syncliner Software Platforms Pvt. Ltd.

India

Jun 2025 - Dec 2025View Recommendation Letter

Designed secure payment REST APIs in Java and Spring Boot with JWT authentication and Razorpay API integration to power paid college-counseling subscription plans, automating end-to-end transaction lifecycle verification and webhook state synchronization.
Eliminated duplicate customer charges and payment race conditions during concurrent network retries by implementing custom idempotency keys and ACID-compliant transactional database locking across distributed consumers.
Slashed college-predictor API latency by 91% (from 60s to 5s) and eliminated gateway timeouts by migrating N+1 nested MongoDB rank-cutoff lookups across branches and categories into indexed Elasticsearch queries, pairing it with API pagination to shrink response payload sizes during peak JEE counseling traffic.
Accelerated frontend release velocity and eliminated flaky staging dependencies by decoupling API testing via Mock Service Worker (MSW) with TypeScript and RTK Query, enforcing 90% code coverage gates in CI/CD via Istanbul and Playwright to prevent production UI regressions.

Featured Production Project

Selected Work & Live Deployments

Production web platforms, real-world client catalog deployments, and resilient backend systems.

Live Production ShowcaseClient B2B Project

cromone.com

Cromone Greens

Electrical Components & Solar Hardware Supplier

Designed, engineered, and deployed a production B2B inventory catalog web application for Cromone Greens. Built to digitize wholesale electrical components procurement with structured technical specifications, instant faceted search, and an integrated quotation pipeline.

47+ Live Products

ACDB/DCDB, glands & solar parts

Faceted Filtering

Sub-second category lookup

B2B Quote (RFQ)

Direct inquiry & quote cart

Cloud Architecture

Vercel, Render & Cloudinary

Tech Stack & Infrastructure

ReactTypeScriptTailwind CSSNode.jsREST APIVercelRenderCloudinary

Visit Live Website

Live Web Monitor

https://cromone.com

Connecting to cromone.com

Streaming live inventory catalog...

Status: Deployed & Healthy

SSL Encrypted•Vercel Edge CDN

Live interactive embedded frameScroll-safe preview mode

Systems & Backend Engineering

CodeForge

A distributed code execution engine supporting Python, Node.js, Java, and C++ with RabbitMQ job dispatch and hardened Docker sandboxes per submission.

Node.jsDockerRabbitMQPostgreSQLRedis

High-Concurrency Flash Sale Engine

A fault-tolerant microservice backend with atomic Redis Lua semaphore locking, RabbitMQ DLX recovery, and stress-tested low-latency consistency under burst traffic.

LuaNode.jsRedisRabbitMQJest

Achievements

LeetCode Knight

Peak rating of 1964, ranked in Top 3% globally.

CodeChef 4-Star

Peak competitive rating of 1817 with Global Rank 102 in Starters 156.

Coding Profiles

LeetCode

Rating

Knight (1964)

Solved

Top 3%

CodeChef

Rating

4★ (1817)

Solved

Global Rank 102

Ready to collaborate?

I am currently looking for internship opportunities. If you need a robust backend engineer or a creative problem solver, let us talk.

Get in Touch