Junior Software Engineer | Digital Marketing & Data Analytics

I build scalable web applications and apply data-driven marketing and analytics insights to improve performance and growth.

About Me

I’m a Computer Science graduate with a strong foundation in software engineering and hands-on experience building web applications using JavaScript, PHP, and Python.

Alongside development, I apply digital marketing and data analytics principles such as SEO, conversion tracking, and performance analysis to create solutions that are measurable and growth-oriented.

Skills

Software Engineering

  • HTML5, CSS3, JavaScript (ES6+)
  • PHP, SQL
  • Python
  • Git & GitHub

Data Analytics

  • Pandas, NumPy
  • Data Visualization
  • KPI Analysis
  • A/B Testing

Digital Marketing

  • Technical & On-page SEO
  • Google Analytics
  • Social Media Marketing
  • Basic Google Ads

Projects

⭐ Dengue Forecasting System

Developed a hybrid LSTM–Prophet time-series forecasting model for weekly dengue case prediction in Dhaka, achieving an R² score of 0.98.

Tech: Python, TensorFlow, Prophet

GitHub Repository

Library Management System

Built a web-based application to manage book borrowing, returns, and inventory with real-time availability updates.

Tech: HTML, CSS, JavaScript, PHP, SQL

GitHub Repository

Canteen Management System

Developed a canteen management system to handle orders and inventory with a user-focused and efficient workflow.

Tech: HTML, CSS, JavaScript, PHP

GitHub Repository

Digital Marketing & Analytics

I apply SEO best practices and data analytics to improve website visibility, user engagement, and measurable performance.

Experience

Software Engineering Intern — SOFTDEFT

Worked on web-based applications, contributing to feature development, debugging, testing, and usability improvements in a collaborative team environment.

Contact

Email: oyaon.sultan07@gmail.com

GitHub: github.com/oyaon