00 / Index
Engineer · Builder
4Y · 15+ Shipped
MSc · Griffith Dublin
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01
The Engineer
Saim Kaskar
Dublin, IE
Four years shipping software people actually use, real-time video platforms, AI pipelines, and billing systems running live in cafes across two countries.
From Mumbai to Dublin. Started freelancing during my BEng — billing systems for cafes, inventory tools for restaurants, marketing sites that actually brought in customers. Graduated with First Class Honours in Computer Engineering, specialising in AI and ML in Healthcare. Then packed up and moved to Ireland for the MSc.
Now completed my Master in Computing at Griffith College Dublin while building MeetX , a real-time video platform with WebRTC, LiveKit, and LangChain-powered AI features. I pick up new technologies fast and get them to production within weeks. Currently deep in LangChain and LangGraph. I don't just write code. I ship things that get used.
4+
Years Experience
15+
Client Projects
2
Degrees
MSc
Computing 2025
02
The Toolkit
The stack I ship with. Drag to explore.
Expert
Strong
Working
Learning
Proficiency / 100
stack.config.ts
frontend.ts
backend.ts
aiml.ts
databases.ts
cloud.ts
realtime.ts
1
const
frontend
=
{
React
92
TypeScript
88
JavaScript
95
Next.js
80
Tailwind
82
Material UI
78
Angular
65
HTML5
96
CSS3
93
2
react
"4y"
Expert
92
3
typescript
"3y"
Expert
88
4
javascript
"5y"
Expert
95
5
nextjs
"2y"
Strong
80
6
tailwind
"2y"
Strong
82
7
materialui
"2y"
Strong
78
8
angular
"1y"
Working
65
9
html5
"5y"
Expert
96
10
css3
"5y"
Expert
93
11
}
// 9 tools · 4+ years building production UIs
Saved
TypeScript · UTF-8
9 tools selected
Ln 11
03
The Work
Selected work. Real systems for real users.
01
React
TypeScript
Spring Boot
WebRTC
LiveKit
01
View Case →
In Progress
Real-Time Video Platform with AI
MeetX
Production-grade video conferencing with AI-powered transcription, session summaries, and an in-meeting Q&A chatbot.
React
TypeScript
Spring Boot
WebRTC
LiveKit
WebSockets
LangChain
LangSmith
Jest
02
Python
scikit-learn
NS-3
C++
React
02
View Case →
Research
MSc Dissertation · ML Network Security
AI Firewall — 6G Threat Detection
Simulated a smart city 6G network and trained ML models to detect cyber threats in real-time, with a human-in-the-loop review dashboard.
Python
scikit-learn
NS-3
C++
React
WebSockets
Jupyter
pandas
numpy
03
FastAPI
React
TypeScript
MongoDB
LangChain
03
View Case →
Live
AI-Powered Job Search Copilot
JobRadar AI
Full-stack job hunting platform that crawls listings, rates fit against your CV with an LLM, and tracks applications through a Kanban pipeline.
FastAPI
React
TypeScript
MongoDB
LangChain
LangSmith
Pydantic
Ollama
OpenAI
Adzuna API
Jooble API
04
React
Node.js
Socket.IO
Express
MongoDB
04
View Case →
Live
Real-Time Multiplayer Pong
PONG-MERN
Server-authoritative multiplayer Pong with optional accounts, persistent stats, power-up orbs, and reconnect grace handling. Deployed live at pong.saimjs.com.
React
Node.js
Socket.IO
Express
MongoDB
JWT
Canvas API
Nginx
pm2
05
Python
scikit-learn
NLTK
spaCy
TF-IDF
05
View Case →
Research
NLP Pipeline · Vector Space Model
Information Retrieval System
Full document retrieval engine built from scratch — TF-IDF matrix, inverted index, cosine similarity ranking, and a complete NLP preprocessing pipeline.
Python
scikit-learn
NLTK
spaCy
TF-IDF
pandas
numpy
Jupyter
06
Angular
Ethereum
Ganache
Web3.js
TypeScript
06
View Case →
Research
Blockchain Hospital Management
CipherHealth
Angular frontend for a hospital management system with Ethereum blockchain for tamper-proof patient data storage and wallet transactions.
Angular
Ethereum
Ganache
Web3.js
TypeScript
Node.js
07
FastAPI
Python
SQLite
JWT
Pydantic
07
View Case →
In Progress
FastAPI Backend
F1 Racing Data Platform
Backend platform for Formula 1 racing data with full REST API, JWT auth, and auto-generated OpenAPI docs.
FastAPI
Python
SQLite
JWT
Pydantic
OpenAPI
08
FastAPI
Python
SQLite
JWT
Pydantic
08
View Case →
In Progress
FastAPI Backend
Task Management API
Production-style task management backend with user accounts, task hierarchies, and full CRUD with auth.
FastAPI
Python
SQLite
JWT
Pydantic
SQLAlchemy
09
Node.js
Express
MongoDB
Mongoose
Socket.IO
09
View Case →
In Progress
Airport Management System
AeroFlow
Full-stack airport operations platform with real-time flight updates, role-based portals for admin, agents, and staff, and a passenger booking flow with QR boarding passes. Built on Node.js, MongoDB, and Socket.IO.
Node.js
Express
MongoDB
Mongoose
Socket.IO
JWT
Nodemailer
QRCode
10
FastAPI
Python
SQLite
JWT
Pydantic
10
View Case →
In Progress
FastAPI Backend
Financial Management App
Personal finance backend tracking income, expenses, and budgets with category analytics.
FastAPI
Python
SQLite
JWT
Pydantic
11
React
Node.js
AWS
WordPress
MySQL
11
View Case →
Client Work
Freelance · 2022 – Present
15+ Client Projects
Real-world delivery for paying clients: billing systems for restaurants, inventory management tools, marketing sites, and WordPress builds — all deployed and live.
React
Node.js
AWS
WordPress
MySQL
Docker
CI/CD
04
The Trajectory
The path so far. Freelance to internships to the next thing.
2022 – Present
Remote
Active
Freelance Full-Stack Developer
@ Self-employed
01
Built and delivered 15+ production web apps for real paying clients — billing systems, inventory tools, marketing sites.
02
One client's marketing site directly drove 15% of new customer acquisitions in its first period after launch.
03
Built a live inventory management system for a restaurant group, replacing manual tracking with accurate digital records.
04
Integrated LLM and ML features into several client projects to automate repetitive user workflows.
05
Handled full deployment pipeline on every project: AWS/VPS, domain, SSL, CI/CD, performance tuning.
Apr 2024 – Aug 2024
Remote
Web Development Intern
@ JKB Education & IT Services
01
Built the full company website from scratch using React, Node.js, and REST APIs.
02
Improved application efficiency by 25% and cross-browser compatibility by 30% through component-level optimisation.
03
Carried out unit and black-box testing on new features, catching bugs before release.
04
Worked in an Agile team; picked up Python ML integration on the job.
Education
Sept 2024 – Sept 2025
Master of Science in Computing
Griffith College Dublin · Dublin, Ireland
Jun 2020 – May 2024
Bachelor of Engineering in Computer Engineering
AIKTC, Navi Mumbai · Navi Mumbai, India · CGPA 8.2/10
Honours in AI & ML in Healthcare
05
Get In Touch
Let's build something
worth shipping.
saimkaskar1@gmail.com
Or find me on
Status: Available
Open to full-time roles in Dublin, remote across EU, and global contracts. Reply within 24 hours.
Or drop a message