Java Developer React Js
Resume:
KONE RONALD
**********@*****.***
Takoma Park, MD 20912
PROFESSIONAL SUMMARY
Results-oriented Java Developer with over 4 years of experience in the design, development, and implementation of Client-Server and Web Applications. Expertise in Java/J2EE technologies, SDLC methodologies (Agile). Proven proficiency in Core Java, Hibernate, Spring, React.js, and database management. Experienced in deploying applications through various servers, utilizing scripting languages for automation, and implementing SOA through Web Services. Strong collaboration and problem-solving skills.
TECHNICAL SKILLS
Programming Languages: Java, JavaScript, SQL, Python
Web Technologies: HTML/HTML5, CSS/CSS3, Servlets, JSTL, JSP, XML, React.js
Java Technologies: JDBC, Java-API, Spring (Core), Multithreading, Collections, Exception Handling
ORM Tool: Hibernate (Connection pooling, Mappings, Transaction Management, HQL)
Web Services: SOAP, WSDL, Restful, JAX-WS
Web Servers: Apache Tomcat, WebLogic
Build Tools: Maven, Gradle
Version Control: Git (GitLab, GitHub)
Scripting Languages: Unix, Linux
SOA: Service Oriented Architecture
Testing Framework: JUnit
Database: Oracle, SQL Server, MySQL
Software Tools: VS Code, JIRA, Postman, Ubuntu, Eclipse
Operating Systems: Linux, Windows
PROFESSIONAL EXPERIENCE
Java Developer
United Airlines -- Jan 2023 – Present
Redesigned and redeveloped a legacy application using Java/J2EE technologies, enhancing user experience through modern UI/UX principles.
Followed Agile methodology through complete SDLC phases, including requirements analysis, design, coding, testing, and maintenance.
Utilized Java, JDBC, SQL, Servlets, JSTL, JSP, XML, Spring, and React.js for web application development.
Enhanced application performance and reliability by implementing Core Java technologies such as Multithreading, Collections, and Exception Handling.
Optimized database interactions using Hibernate for Connection pooling, Mappings, Transaction Management, and HQL.
Managed WebLogic domains, ensuring seamless operation of servers, node managers, and cluster environments.
Automated processes using Unix and Linux scripting, improving deployment efficiency.
Promoted interoperability and flexibility by implementing SOA using Web Services (SOAP, WSDL, Restful, JAX-WS).
Conducted code reviews, mentored junior developers, and implemented best practices, fostering a collaborative environment.
Streamlined development processes using Maven and Gradle for building and deploying applications.
Maintained repositories and version control using GitLab and GitHub.
Java Developer
Pixels LLC, Greensboro, NC -- May 2020 – Jan 2023
Improved and expanded existing Java applications, actively participating in coding, testing, and maintenance tasks.
Collaborated with business stakeholders to gather requirements, ensuring alignment with business objectives.
Designed and developed robust, scalable applications using Java, Spring, Hibernate, React.js, Git, and version control with GitLab and GitHub.
Migrated legacy systems to modern Java-based architectures, integrating third-party APIs for functionalities like payment processing and data analytics.
Developed and maintained RESTful web services, ensuring seamless communication between different application components.
Implemented advanced caching mechanisms and optimizations to enhance application performance.
Participated in code reviews, adhering to coding standards and ensuring high code quality.
Conducted comprehensive test cases using JUnit and contributed to technical documentation for new features.
Provided support and mentorship to junior developers, fostering a collaborative team environment.
EDUCATION
Master of Science in Data Analytics
University of Maryland Global Campus (UMGC), Adelphi, MD -- Currently Enrolled
Bachelor of Science in Computer Sciences
University of Maryland Global Campus (UMGC), Adelphi, MD -- 2021-2023
Bachelor of Science in Mathematics
University of Yaoundé 1, Cameroon -- 2001-2004
CERTIFICATIONS
AWS Certified Solutions Architect – Associate
2023
ADDITIONAL SKILLS
Excellent problem-solving and analytical skills.
Strong communication and collaboration abilities.
Adaptable to new technologies and frameworks.
Proven record of successful project implementation.
LANGUAGES
English and French
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