Hello, I'm

Rijoe Chacko Mathew

I'm a

Building robust solutions with Python, Django, Node.js, SQL & Cloud Technologies.

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About Me

Software Engineer with 6+ years of experience in designing, developing, and maintaining software applications. Proficient in Python, Django, Oracle SQL, PL/SQL, Oracle Workflow, Node.js, Express.js, and cloud platforms like AWS and Azure.

Experienced Oracle Workflow Developer — skilled in building and customizing Oracle Workflow processes using Workflow Builder, Business Events, Notifications, and PL/SQL APIs for automating enterprise business processes and approval flows.

Skilled in all stages of the development life cycle — from concept to deployment. Demonstrated success delivering high-quality projects including a $600K initiative for the Government of India. Holds a Postgraduate in Business Information Technology from Seneca College, Toronto and a B.Tech in Electronics & Communication from Mahatma Gandhi University, India.

Based in Toronto, Canada. Passionate about clean code, efficient database solutions, and continuously exploring new technologies.

Years Experience

Technologies

Awards

Cloud Platforms

Skills & Technologies

Python

Django, Pandas, NumPy, PySQL, Tkinter, Automation

Oracle SQL & PL/SQL

Stored Procedures, Triggers, Packages, Performance Tuning

Oracle Workflow

Workflow Builder, Business Events, Notifications, PL/SQL APIs

Node.js & Express

REST APIs, Web Sockets, Server-side Applications

Databases

PostgreSQL, MySQL, MS SQL Server, Query Optimization

AWS & Azure

EC2, S3, Lambda, Azure App Service, Azure Storage

JavaScript

ES6+, DOM Manipulation, APIs, Interactive UIs

HTML5 & CSS3

Responsive Design, Bootstrap, Flexbox/Grid, Animations

Linux & DevOps

Shell Scripting, CLI, Git, GitLab, Jira, Confluence

Featured Projects

Income Tax Returns Processing

Led PL/SQL development for a $600K Government of India project, achieving 30% reduction in processing time and 99% uptime through 24x7 support.

Oracle PL/SQLSQLLinuxBash

Online Salon Appointments

Award-winning web app (Runner-Up, Seneca College) for a local salon with user auth, database management, email & SMS notifications via Twilio API.

DjangoPythonTwilio APICSS

System Integration & Migration

Developed seamless interface systems with 10+ external systems using Oracle PL/SQL, SQL, and Linux Bash scripts, reducing migration time by 30%.

Oracle SQLPL/SQLLinuxPython

Portfolio Website

Modern, responsive portfolio with 3D Vanta.js backgrounds, GSAP scroll animations, dark/light mode, and glassmorphism design.

HTML5CSS3JavaScriptGSAP

Experience

2023 — Present

Software Engineer II

CMiC — Toronto, Canada

Designing and developing enterprise-level construction management software. Building scalable applications with modern full-stack technologies and cloud platforms.

PythonNode.jsSQLAWSAzure

Oct 2017 — Jul 2021

Technology Analyst

Infosys Limited — Bengaluru, India

Led PL/SQL development for the Income Tax Returns Processing project ($600K). Developed interfaces with 10+ external systems. Mentored 3 junior developers. Achieved 99% uptime and 25% reduced downtime.

Oracle PL/SQLPythonLinuxBash

Education

2021 — Apr 2023

Postgraduate — Business Information Technology

Seneca College — Toronto, Canada

Runner-Up in Project Innovation Champions Competition. Developed an online appointment scheduling web app using Django with Twilio integration. Certified in Data Analysis by Microsoft.

DjangoPythonData AnalysisNode.js

2013 — May 2017

B.Tech — Electronics & Communication Engineering

Mahatma Gandhi University — Kerala, India

Built a strong foundation in electrical systems, signal processing, and embedded programming. Developed analytical and problem-solving skills applicable to software engineering.

ElectronicsCommunicationsEngineering