Technical Skills of Irfan Ullah Khan

Java Developer | Spring Boot Expert | Full Stack Engineer

Mastering the tools and technologies that power modern software solutions with 4+ years of professional experience

Core Technical Competencies

Java Development

Expert
95%
Proficiency Level 95%

Core Java, OOP, JavaFX, Swing, JSP, Servlets

Spring Framework

Advanced
90%
Proficiency Level 90%

Spring Boot, Spring Security, Spring MVC, Hibernate

Frontend Development

Advanced
85%
Proficiency Level 85%

React JS, HTML5, CSS3, JavaScript, Thymeleaf

Android Development

Advanced
85%
Proficiency Level 85%

Java, Kotlin, Firebase, Material Design

Database Management

Expert
90%
Proficiency Level 90%

MySQL, MongoDB, PostgreSQL, Database Design

Microservices

Advanced
88%
Proficiency Level 88%

RESTful APIs, Apache Kafka, Docker, Kubernetes

Web Technologies

Advanced
85%
Proficiency Level 85%

PHP, Python, Node.js, Laravel, Django

Cloud & DevOps

Intermediate
75%
Proficiency Level 75%

AWS, GitHub, CI/CD, Jenkins, Docker

Testing & Tools

Intermediate
80%
Proficiency Level 80%

JUnit, Mockito, Postman, Git, Maven

Reporting Tools

Intermediate
70%
Proficiency Level 70%

Jasper Reports, Crystal Reports

UI/UX Design

Intermediate
65%
Proficiency Level 65%

Figma, Adobe XD, Responsive Design

Agile Methodology

Advanced
85%
Proficiency Level 85%

Scrum, Kanban, JIRA, Confluence

Technology Stack & Expertise

Backend Technologies

  • Java

    Core Java, Spring Framework

  • PHP

    Laravel, CodeIgniter

  • Python

    Django, Flask

  • Node.js

    Express.js, REST APIs

Frontend Technologies

  • React JS

    Redux, React Router, Hooks

  • JavaScript

    ES6+, jQuery, AJAX

  • HTML5 & CSS3

    Bootstrap, Tailwind, SASS

  • Thymeleaf

    Spring MVC Templates

Databases & Tools

  • SQL Databases

    MySQL, PostgreSQL, Oracle

  • NoSQL Databases

    MongoDB, Redis, Elasticsearch

  • Version Control

    Git, GitHub, GitLab, Bitbucket

  • Cloud & DevOps

    AWS, Docker, Kubernetes, Jenkins

Additional Skills & Professional Expertise

Development Tools

Eclipse IDE
IntelliJ IDEA
VS Code
Android Studio
Postman
Swagger

Methodologies & Practices

Agile/Scrum
Test-Driven Dev
CI/CD Pipeline
Microservices
RESTful APIs
Code Review

Professional Certifications

Oracle Certified Java Programmer

Oracle Corporation

Spring Certified Professional

VMware

AWS Certified Developer

Amazon Web Services

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