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Hi, I'm Jonathan Twite, an experienced Java developer with over 5 years in backend engineering and QA automation. I specialize in Spring Boot, RESTful APIs, and testing frameworks like JUnit and Selenium. I'm passionate about writing secure, maintainable, and well-tested code and enjoy working with international teams remotely. I thrive in Agile environments and have experience delivering solutions for both government and private sectors. I'm currently open to remote freelance missions and look forward to contributing to exciting projects with my skills and dedication.…Hi, I'm Jonathan Twite, an experienced Java developer with over 5 years in backend engineering and QA automation. I specialize in Spring Boot, RESTful APIs, and testing frameworks like JUnit and Selenium. I'm passionate about writing secure, maintainable, and well-tested code and enjoy working with international teams remotely. I thrive in Agile environments and have experience delivering solutions for both government and private sectors. I'm currently open to remote freelance missions and look forward to contributing to exciting projects with my skills and dedication.

Jonathan Twite

QA Engineer, Developer, Back-End Developer, +1

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Hi, I'm Jonathan Twite, an experienced Java developer with over 5 years in backend engineering and QA automation. I specialize in Spring Boot, RESTful APIs, and testing frameworks like JUnit and Selenium. I'm passionate about writing secure, maintainable, and well-tested code and enjoy working with international teams remotely. I thrive in Agile environments and have experience delivering solutions for both government and private sectors. I'm currently open to remote freelance missions and look forward to contributing to exciting projects with my skills and dedication.…Hi, I'm Jonathan Twite, an experienced Java developer with over 5 years in backend engineering and QA automation. I specialize in Spring Boot, RESTful APIs, and testing frameworks like JUnit and Selenium. I'm passionate about writing secure, maintainable, and well-tested code and enjoy working with international teams remotely. I thrive in Agile environments and have experience delivering solutions for both government and private sectors. I'm currently open to remote freelance missions and look forward to contributing to exciting projects with my skills and dedication.

Available to hire

Hi, I’m Jonathan Twite, an experienced Java developer with over 5 years in backend engineering and QA automation. I specialize in Spring Boot, RESTful APIs, and testing frameworks like JUnit and Selenium. I’m passionate about writing secure, maintainable, and well-tested code and enjoy working with international teams remotely.

I thrive in Agile environments and have experience delivering solutions for both government and private sectors. I’m currently open to remote freelance missions and look forward to contributing to exciting projects with my skills and dedication.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

French

Fluent

English

Advanced

Dutch

Intermediate

Work Experience

Java Backend Developer at FPS Economy (via Randstad Digital)

January 1, 2023 - June 4, 2024

Developed backend services using Java 17 and Spring Boot for a restricted-access legal platform used by government officials and legal professionals. Designed and exposed RESTful APIs, integrated third-party ServiceNow API, managed data persistence with JPA/Hibernate, wrote unit and integration tests with JUnit and Mockito. Participated in frontend development with Angular 15, performed code reviews, and worked autonomously within an Agile/Scrum team handling development to deployment with GitLab CI/CD, Maven, and Docker.

Java Development Engineer in Test at Vadis Technologies

April 1, 2021 - December 31, 2023

Designed backend test modules and automation in Java 17 using Selenium and Cucumber. Built Postman test suites for API endpoints, maintained test data flows with SQL Server and XML. Contributed to CI/CD pipelines using Docker and GitLab, supported backlog tasks with BAs and developers, and ensured code quality and business logic validation within regulated environments.

Junior QA Engineer at Sitecore Belgium

January 1, 2020 - April 1, 2021

Conducted manual testing of CMS components and admin interfaces, collaborated with developers on defect management, automated test scripts using Playwright and Python, built Postman test collections, and contributed to regression testing in Agile QA teams.