Available to hire
I’m Youssef AFIF, an AI enthusiast and Full Stack Java Developer with a strong technical foundation. I graduated with distinction in Computer Science and am currently contributing to innovative and impactful projects as a Full Stack Java Developer at CGI, where I design and implement front-end and back-end solutions, including AI-driven features.\n\nI am a dynamic, problem-solving professional who values collaboration and autonomy. I thrive on complex projects at the intersection of AI and software engineering, and I’m fluent in French, Dutch, and English, with strong communication skills and a professional demeanor.
Skills
See more
Language
French
Fluent
Dutch
Fluent
English
Fluent
Work Experience
Freelance AI Prompt Engineer at Outlier
May 1, 2025 - May 1, 2025Created and refined prompts to evaluate and improve large language model (LLM) performance in Python and Java problem-solving; assessed AI-generated solutions for accuracy and quality and rewrote responses to improve clarity and adherence to requirements.
Full Stack Java Developer (Full-time) at CGI
October 1, 2024 - November 4, 2025Design and implement front-end and back-end solutions for an innovative vessel navigation system (VTIS) on the Schelde (SRK), improving efficiency and user experience.
Full Stack Java Developer at CGI
October 1, 2024 - November 4, 2025Full stack development for frontend and backend solutions in an innovative vessel navigation system (VTIS) on the Schelde (SRK), enhancing efficiency and user experience.
Junior Developer (Student Job) at Hayo Labs
July 31, 2024 - July 31, 2024Contributed to the development of an AI-powered platform that assists Belgian citizens in understanding their legal rights. Implemented features to enhance user experience and accessibility.
Junior Developer (Student Job) at Hayo Labs
July 1, 2024 - November 4, 2025Contributed to the development of an AI-powered platform that helps Belgian citizens understand their legal rights; implemented features to enhance user experience and accessibility.
Intern Developer at Hayo Labs
May 1, 2024 - May 1, 2024Engaged in the early stages of the Citizen Project, focusing on backend development and AI integration to deliver a robust, user-friendly solution for legal information access.
Web Designer at Freelance
March 31, 2024 - March 31, 2024Developed and maintained websites for various clients using Java, MySQL, and WordPress; delivered end-to-end services from design to deployment.
Web Designer at Freelance
March 1, 2024 - March 1, 2024Developed and maintained websites for various clients using Java, MySQL, and WordPress; provided end-to-end services from design to deployment.
Website Maintenance (Student Job) at Actimovers
August 31, 2019 - August 31, 2019Updated company website and translated content into English and Dutch to improve accessibility.
Website Maintenance (Student Job) at Actimovers
August 1, 2019 - August 1, 2019Performed updates on the company website and translated content into English and Dutch to improve accessibility.
Website Maintenance (Student Job) at Nouveau Décor
January 31, 2017 - January 31, 2017Managed product catalog on WordPress WooCommerce, translated advertising content into Dutch, and ensured data accuracy on classifieds.
Website Maintenance (Student Job) at Nouveau Décor
January 1, 2017 - January 1, 2017Managed the product catalog on WordPress WooCommerce, translated advertising content into Dutch, and ensured accurate data entry.
Administrative Assistant (Student Job) at Nouveau Décor
August 31, 2016 - August 31, 2016Customer service, invoice processing, and database management; conducted satisfaction surveys in French and Dutch.
Administrative Assistant (Student Job) at Nouveau Décor
August 1, 2016 - August 1, 2016Assisted in customer service, invoice processing, and data management; conducted French and Dutch telephone satisfaction surveys.
Education
Bachelor's Degree in Computer Science at Erasmus Hogeschool Brussels (EHB)
January 1, 2020 - January 1, 20241st Year in Commercial Engineering at Katholieke Universiteit Leuven (KUL)
January 1, 2019 - January 1, 20201st Year in Commercial Engineering (Auditor) at Vrije Universiteit Brussel (VUB)
January 1, 2018 - January 1, 2019Bachelor's Degree in Computer Science at Erasmus Hogeschool Brussels (EHB)
January 1, 2020 - January 1, 20241st Year in Commercial Engineering at Katholieke Universiteit Leuven (KUL)
January 1, 2019 - January 1, 20201st Year in Commercial Engineering (Auditor) at Vrije Universiteit Brussel (VUB)
January 1, 2018 - January 1, 2019Qualifications
Agile Project Management (SCRUM) - Certification in Progress
January 1, 2024 - November 4, 2025Harvard Professional Certificate in Leadership & Communication
January 1, 2023 - November 4, 2025Agile Project Management (SCRUM) - Certification in Progress
January 1, 2024 - November 4, 2025Harvard Professional Certificate in Leadership & Communication
January 1, 2023 - November 4, 2025Agile Project Management (SCRUM) - Certification in Progress
January 1, 2024 - November 4, 2025Industry Experience
Software & Internet, Professional Services, Education, Government, Healthcare
Skills
See more
Hire a Full Stack Developer
We have the best full stack developer experts on Twine. Hire a full stack developer today.