Nitish Mudaliar | System Engineer & AI Builder

01 / About

Crafting digital experiences that move the needle.

I build systems that ship. From ERP platforms serving 200+ users to AI models hitting 92.3% F1 on classification — I sit at the seam where good code becomes real product.

Currently pursuing an MSc in Software Design with Artificial Intelligence at the Technological University of the Shannon in Ireland, on top of a Bachelor's in Computer Application from Indus University (3.41 GPA).

My recent work spans deploying enterprise systems on AWS, fine-tuning RoBERTa for real-time dark-pattern detection, and shipping SaaS invoicing for freelancers. I move fast, I write tests, and I leave the codebase better than I found it.

MSc · Software Design with AI

Technological University of the Shannon

2025 · Current

Systems Engineer

APITCO Ltd · 5 production apps

9 Months

Ireland

Open to relocate · EU work

UTC +0

0% uptime

across deployed apps

Production

Personal traits

Problem solver Fast learner Team player Detail oriented Creative thinker

Languages

EnglishProfessional

HindiNative

02 / Skills

Technical arsenal.

Node.js

Backend development

90

Express REST APIs Auth · JWT

AI & ML

LLMs · TensorFlow · Pandas

90

RoBERTa Grad-CAM NLP

Python

AI & automation

85

Pandas NumPy Matplotlib

React · TypeScript

Frontend development

85

Next.js Tailwind Vite

Cloud & DevOps

AWS · Docker · CI/CD

85

EC2 · S3 · RDS Azure GitHub Actions

Java

Enterprise applications

80

Spring Boot JDBC Maven

MongoDB · MySQL

Database management

80

PostgreSQL Mongoose Schema design

PHP

Web development

70

Laravel WordPress

Tooling

Git · GitHub · Linux

88

Bash Nginx VSCode

Creative & professional skills

Web Design

Wix · Shopify · Dropshipping

Social Media

Management & strategy

Video Editing

Premiere Pro · Podcasts

Graphic Design

Canva · Social graphics

03 / Career

Where I've shipped.

Sept 2025 — Present

MSc Software Design with AI

Technological University of the Shannon, Ireland Current

Advanced studies in software architecture and machine learning systems.
Building expertise in modern AI engineering, MLOps and intelligent product design.

Machine Learning Software Architecture

Nov 2024 — July 2025

Systems Engineer

APITCO Ltd9 Months

Led development and deployment of 5 production applications serving 200+ users across web and Android, including the company site and an ERP system.
Deployed customized ERP on AWS (EC2, S3, RDS), cutting server downtime by 10 hours/month with 7% cost savings via optimized resource allocation.
Engineered a Java candidate-enrollment system with secure database integration, processing 500+ applicant records.
Built a Bank Loan Recovery Tracking System monitoring 1,000+ unsettled loans, associated banks, and outstanding recovery in real time.
Authored 10,000+ lines of production code across 5 full-stack tools at 99.5% uptime.

Java AWS ERP Systems

Feb 2023 — March 2023

Data Analytics Intern

Technook Ltd2 Months

Built a Python data-analysis app (Pandas / NumPy / Matplotlib) automating cleaning and visualization across 3 datasets with 50,000+ records.
Shipped 4 interactive dashboards and 10+ reports — reducing manual reporting time by 60%.
Applied statistical analysis to surface 15+ trends from 12 months of transaction data.

Python Pandas Analytics

2020 — 2023

Bachelor of Computer Application

Indus University3.41 GPA

Completed foundational education in computer applications, software development, and programming fundamentals with distinction.

CS Fundamentals OOP DSA

04 / Selected work

Featured projects.

SaaS Platform Stickman invoicing platform

01

Stickman — SaaS invoicing for freelancers.

A full-stack SaaS invoicing platform (stickman.space) for freelancers and small businesses. GST-compliant invoice generation, PDF export, Razorpay payment integration, and automated reminders.

RESTful API in Node.js with a PostgreSQL schema for invoices, clients, tax configs and recurring billing across 15+ endpoints.

React Node.js PostgreSQL Razorpay

View live GitHub

AI · NLP

02

Real-time dark-pattern detection.

Fine-tuned RoBERTa-base for binary classification of deceptive UI text using 25,000+ labeled examples — achieving 92.3% F1 via transfer learning and cross-validation.

Baseline ML comparison plus Grad-CAM explainability for interpretable AI-driven compliance assessment across 6 categories of dark patterns.

0

F1 Score

0

Labeled Examples

0

Pattern Categories

TensorFlow RoBERTa Python Grad-CAM

View on GitHub

Full-Stack TripHub hotel booking platform

03

TripHub — hotel booking platform.

A full-stack hotel booking platform with real-time availability search, user reviews, and secure payment processing — built with React, Node.js, and MongoDB.

React Node.js MongoDB

View live GitHub

View all projects on GitHub

05 / Contact

Let's build something good.

Email

nitish.mudaliar125@gmail.com

Nitish Mudaliar.