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Engineer · Builder
04Y · 15+ Shipped
MSc · Griffith Dublin
Saim
Open to opportunities
Building real-time and AI-powered products from Dublin.
Available
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01
The Engineer
Four years building things people actually use — from production video platforms to ML pipelines to billing systems running real cafes.
What I Do
Full-stack engineering across React, TypeScript, Spring Boot, FastAPI, and Go. Real-time systems with WebRTC + LiveKit. AI integrations with LangChain and LangSmith. I pick up new stacks fast and ship production code within weeks, not months.
Currently
Finishing my MSc in Computing at Griffith Dublin while shipping MeetX— a real-time video platform with LangChain-powered transcription, AI summaries, and an in-meeting Q&A chatbot.
Saim
Dublin, IE
4+
Years Experience
15+
Client Projects
2
Degrees
MSc
Computing 2025
02
The Toolkit
Categories
01
Frontend
02
Backend
03
AI & ML
04
Databases
05
Cloud & DevOps
06
Real-Time
Frontend
(9)
React
01 / 09
Next.js
02 / 09
TypeScript
03 / 09
JavaScript
04 / 09
Tailwind
05 / 09
Material UI
06 / 09
Angular
07 / 09
HTML5
08 / 09
CSS3
09 / 09
03
The Work
Selected work. Real systems for real users.
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
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
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
04
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
05
View Case →
Live
Real-Time Multiplayer Game
PONG-MERN
Cross-continent multiplayer Pong with AI opponent mode, dynamic ball physics, and mobile touch controls. Zero login required.
React
Node.js
Socket.IO
Express
CSS3
06
View Case →
Live
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
07
View Case →
Live
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
08
View Case →
Live
FastAPI Backend
Financial Management App
Personal finance backend tracking income, expenses, and budgets with category analytics.
FastAPI
Python
SQLite
JWT
Pydantic
09
View Case →
Live
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