Udayranjan Kumar

About

Frontend software developer with skills in Java, HTML, CSS, JavaScript, and React. Focused on building responsive, user-friendly web interfaces and writing clean, efficient code in fast-paced environments.

Experience

• Frontend Developer
  Ajwa Kaif Pvt. Ltd.

  Developed and maintained responsive web interfaces using HTML, CSS, JavaScript. Collaborated with designers and backend team to implement UI components. Improved user experience and ensured cross-browser compatibility.

Education

• Senior Secondary Education
  Urdu College
  2022 – 2022
• Secondary Education
  Arpa International Public School
  2020 – 2020
• B.E.
  Dhanalakshmi Srinivasan College of Engineering and Technology
  Computer Science Engineering · 2022

Skills

Tools / apps / platforms

Projects

• Spam Email Detection System
  Python, Machine Learning

  Built a machine learning-based system to classify emails as spam or legitimate using supervised learning techniques. Trained and evaluated models using Naive Bayes, Logistic Regression, and Support Vector Machine (SVM). Applied NLP techniques and evaluated performance using accuracy, precision, recall, F1-score, and confusion matrix. Used Python libraries including Scikit-learn, Pandas, NumPy, and NLTK/Spacy.

• Bank Management System
  Java, Java Swing, File I/O

  Developed a desktop-based banking application using Java Swing for GUI and Java File I/O for backend data handling. Implemented core banking features such as account creation, deposit, withdrawal, and balance enquiry. Focused on clean UI design, secure data storage, and efficient transaction processing. Used Git for version control and NetBeans as the development environment.

Courses & certifications

• Introduction to Computer Networks · Online Certification Program · 2025
• Full Stack Development Certification · Online Certification Program · 2025