K R I S H N A   R O H I L L A
MAKING
GOOD
SHIT
SINCE
2022

K R I S H N A   R O H I L L A
HIDING
BAD
SHIT
SINCE
2022

ABOUT ME

II''mm aa rreessuullttss--ddrriivveenn ffuullll--ssttaacckk ddeevveellooppeerr wwiitthh ssttrroonngg ffooccuuss oonn bbuuiillddiinngg ssccaallaabbllee AAPPIIss && iimmppaaccttffuull RReeaacctt eexxppeerriieenncceess..

ABOUT ME

Based in Delhi, I build fast, scalable products  from intuitive UI to secure APIs.

Download Resume

WHAT I DO

FFRROONNTTEENNDD
BBAACCKKEENNDD
DDAATTAABBAASSEE
DDEEVVOOPPSS
PPRROODDUUCCTT

WHAT I DO

I build responsive interfaces with React.js, Next.js, TypeScript, JavaScript, and Tailwind CSS.

I develop scalable backend systems using Node.js, Express.js, FastAPI, and REST API architecture.

I design and manage data layers with MongoDB, Firebase, SQLite, and SQL for reliable performance.

I handle delivery workflows with Docker, Git, and GitHub for versioning, deployment, and maintenance.

I ship end-to-end MERN & Next.js products, with AI-powered features with Gemini and NLP workflows.

EXPERIENCE

II ddeessiiggnn,, bbuuiilldd,, aanndd sshhiipp ssccaallaabbllee wweebb pprroodduuccttss  ffrroomm ppoolliisshheedd RReeaacctt UUIIss ttoo rreelliiaabbllee AAPPIIss aanndd rreeaall--wwoorrlldd AAII ssyysstteemmss..

EXPERIENCE

II bbuuiilldd aanndd sshhiipp ffaasstt,, ssccaallaabbllee pprroodduuccttss  bbaacckkeedd bbyy 550000++ tteessttss,, 4400%% ffeewweerr bbuuggss,, aanndd ttoopp 1100%% DDSSAA..

HISTORY

NOW
AI InternLLM Automation Prototypes
Systools
2025
IOS App Tester (Intern)500+ Tests | 40% Fewer Bugs
Banao Technologies
2024
FullStack and DSA Trainee3 MERN Apps | Top 10%
AccioJob Training Program
2022-26
B.Tech. in AI and MLCGPA 8.3 | AI/ML Research
Vivekananda Institute of Professional Studies - Technical Campus

Skills Matrix

React.jsExpert
Node.js + ExpressAdvanced
TypeScriptAdvanced
MongoDBAdvanced
Testing + SDLCAdvanced
AI IntegrationsIntermediate

HISTORY

NOW
AI InternLLM Automation Prototypes
Systools
2025
IOS App Tester (Intern)500+ Tests | 40% Fewer Bugs
Banao Technologies
2024
FullStack and DSA Trainee3 MERN Apps | Top 10%
AccioJob Training Program
2022-26
B.Tech. in AI and MLCGPA 8.3 | AI/ML Research
Vivekananda Institute of Professional Studies - Technical Campus

Publication

Speech Corpus: The Review

AIST 2024 Research Publication

Published Research Paper • Springer

International Conference on AI & Speech Technology

A technical review focused on speech corpus quality, structure, and practical impact on real-world AI language systems.

Highlights practical methods for improving dataset quality and reliability in speech-first AI language pipelines.

DOI: 10.1007/978-3-031-91331-0_6

Read on Springer • DOI: 10.1007/978-3-031-91331-0_6

Skills Matrix

Role Strength Bands

React.jsExpert
React EngineeringCore
Node.js + ExpressAdvanced
Backend APIsStrong
TypeScriptAdvanced
Type SafetyStrong
MongoDBAdvanced
Data ModelingStrong
Testing + SDLCAdvanced
Quality + DeliveryStrong
AI IntegrationsIntermediate
Applied AIGrowing

SELECTED
WORKS

Scroll to explore / 4 artifacts

01

AI & Data Engineering / Intelligence

Text2SQL Studio

A premium AI-powered SQL workspace that transforms natural language into optimized database queries, featuring dynamic schema visualization and multi-database connectivity.

01
02

Full Stack Development / AI Integration

Gadget Genie
AI Shopping Bot

An intelligent e-commerce assistant that uses advanced AI to recommend tech products based on user needs and budget constraints.

02
03

Web Application / NLP

ParseX
AI Resume Analyzer

Optimize your career path with an AI-driven resume analyzer that scores compatibility with job descriptions and suggests critical improvements.

03
04

Real-time Systems / UI/UX Design

Chatty
Real-time Chat App

A high-performance messaging platform featuring instant delivery, typing indicators, and seamless media sharing across all devices.

04

SELECTED
WORKS

Scroll to explore / 4 artifacts

01

AI & Data Engineering / Intelligence

Text2SQL Studio

Leverages a LangChain RAG pipeline to inject schema context into LLM prompts, ensuring record-breaking accuracy for complex relational queries.

01
02

Full Stack Development / AI Integration

Gadget Genie
AI Shopping Bot

The engine uses weighted vector embeddings to match budget-to-performance ratios 40% faster than standard SQL queries.

02
03

Web Application / NLP

ParseX
AI Resume Analyzer

The scoring algorithm prioritizes semantic relevance over keyword matching using a custom BERT-based fine-tuned model.

03
04

Real-time Systems / UI/UX Design

Chatty
Real-time Chat App

Implemented a custom binary protocol over WebSockets for media chunks, reducing overhead by 22% compared to Base64.

04

WHAT THEY SAID

KKrriisshhnnaa iiss aa vviissiioonnaarryy ddeevveellooppeerr wwhhoo ttrruullyy uunnddeerrssttaannddss ddeessiiggnn

HHee''ss aa wwiizzaarrddwwiitthh ccooddee,,mmaakkiinngg eevveenntthhee ccoommpplleexxssiimmppllee

Anil

Senior AI Engineer

Systools

AA rraarree bblleennddooff tteecchhnniiccaall pprreecciissiioonn aanndd ccrreeaattiivvee ffllaaiirr

HHee ddiiddnn''tt jjuusstt bbuuiilldd iitt;; hhee eelleevvaatteedd tthhee eennttiirree ccoonncceepptt

Harsh

Lead Mobile Developer

Banao Technologies

TThhee ssttaannddaarrdd ffoorr mmooddeerrnn,, hhiigghh--ffiiddeelliittyy wweebb eexxppeerriieenncceess

HHiiss aatttteennttiioonn ttoo ddeettaaiill iiss aaccttuuaallllyy aa bbiitt ssccaarryy

Sakshi Gupta

Technical Mentor

AccioJob

WHAT THEY SAID

He's a wizardwith code,making eventhe complexsimple

Krishna is a visionary developer who truly understands design

Anil

Senior AI Engineer

Systools

He didn't just build it; he elevated the entire concept

A rare blendof technical precision and creative flair

Harsh

Lead Mobile Developer

Banao Technologies

His attention to detail is actually a bit scary

The standard for modern, high-fidelity web experiences

Sakshi Gupta

Technical Mentor

AccioJob

Anil
Harsh
Sakshi Gupta
MYMOTTO

GOOD CODE
IS CLEAN

From the Backend

MYMOTTO

NOT ALL
CLEAN CODE
IS GOOD

From the Backend