Hi, I'm Roshaan Siddiqui!

Senior Full-Stack Developer

I'm a Senior Full-Stack Developer with a frontend focus, passionate about creating modern, Responsive Websites and Web Applications. I have 5 years of professional experience delivering enterprise-grade solutions. On Upwork, I've completed 2,000+ hours and maintained 100% Job Success. I specialize in Angular (expert/primary), React, and Next.js, building scalable full-stack applications with modern technologies. I take ownership of complex problems end-to-end, from architecture decisions to deployment.

Frontend

Angular
React
Next.js
TypeScript
Javascript
TailwindCSS
PrimeNG
Material UI
Kendo UI
ShadCN
Sass
NgRx
RxJS
Redux
React Query

Backend

Node.js
NestJS
REST API
GraphQL
Supabase
MongoDB
PostgreSQL
MSSQL

DevOps & Tools

Docker
Vercel
Git
Github
Bitbucket
Jira
Confluence
JEST
Agile
Claude Code
Cursor
Roshaan Siddiqui's Profile Photo

Professional Experience

Jan 2025 - Jan 2026

Contract - Remote

Lead Frontend Developer

Led the entire frontend development for a B2B Merchant Loyalty Platform, managing planning and delivery across two major project phases.

Jayu Portal (B2B Merchant Loyalty Platform)

Led entire frontend development with 2,013 hours total (Phase 1: 955 | Phase 2: 1,057). Migrated Angular 16 to 20, PrimeNG 16 to 20, and PrimeFlex to TailwindCSS. Built 50+ custom components and 30+ pages from Figma designs. Implemented complex reactive forms with JSON tree parsing and 100+ conditional triggers.

Jun 2023 - Jul 2025

Techlogix Pvt Limited

Senior Software Engineer (SSE)

Collaborated with multiple teams and projects as a Fullstack Developer, significantly contributing to research and development, strategic planning, decision-making, and problem-solving.

Awarded AI Team - Contract Management System

Developed AI-assisted contract management platform using Next.js 14, NestJS, Supabase, and Vercel. Built features including Kanban boards, document editors, and PDF viewers.

Label Designer - HP NiceLabel Integration

Developed a graphics designer tool for creating labels with barcodes, QR codes, and text using Konva.js library. Integrated with HP NiceLabel for printing. Implemented concurrent editing with SignalR and auto-save functionality. Led the front-end development of the project.

Al Fardan Exchange - Management System

Developed 24 screens in 3 weeks for a Forex Exchange company using Angular and Kendo UI. Successfully delivered modules with full CRUD functionality, resulting in improved project timelines and client satisfaction.

2021 - 2023

Techlogix Pvt Limited

Software Engineer

Served as a Front-End Developer, initially working on the Track and Trace Solution and eventually leading the front-end development. Later transitioned to React for an HR management system, working with various front-end technologies.

HR Management System

Developed the pay slip module for a global Human Resource Management System using React, Tailwind, and TypeScript, with testing implemented using Jest. Collaborated with a team of over 50 members across multiple regions.

Product Supply Chain Tracking Solution

Joined the team during the initial design phase of version 2 of the application. Contributed to multiple modules and eventually led the front-end development. Utilized Angular with Kendo UI, Google Maps API, and geofencing to track the product supply chain from production to placement, configuring incidents and events throughout the lifecycle.

Projects

Jayu Merchant Portal - B2B
professional

Jayu Merchant Portal - B2B

AI/LLM Assisted Contract Management System
professional

AI/LLM Assisted Contract Management System

Label Designer - HTML5 Canvas
professional

Label Designer - HTML5 Canvas

Product Supply Chain Tracking Solution
professional

Product Supply Chain Tracking Solution

Personal Portfolio Website
personal

Personal Portfolio Website

ViewGitHub
MDX Blog posts sourced from github repo with NextJS
personal

MDX Blog posts sourced from github repo with NextJS

ViewGitHub
Chart UI (Angular + ECharts)
personal

Chart UI (Angular + ECharts)

ViewGitHub
Chart Animations (Angular + ECharts)
personal

Chart Animations (Angular + ECharts)

ViewGitHub

Education

University of Engineering and Technology

Lahore, Pakistan

I have completed my 4 years degree of Bachelors in Computer Engineering from the University of Engineering and Technology, Lahore. With my orientation more towards Computer Science courses while I really enjoyed the low level side of computer and programming.

Programming Fundamentals
Data Structures
Object Oriented Programming (OOP)
Algorithms
Operating Systems
Database Management Systems
Software Engineering
Assembly Language (COAL)
Computer Architecture
Computer Networks
Machine Learning
Numerical Analysis
Logo of University of Engineering and Technology