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@Hollyn
Last active December 6, 2025 09:48
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{
"basics": {
"name": "Hollyn Derisse",
"label": "Software Engineer | Full-Stack Engineer | E-commerce Leader | Global Problem Solver",
"picture": "https://avatars.githubusercontent.com/u/7275270?v=4",
"email": "[email protected]",
"phone": "",
"url": "https://hollynderisse.com/",
"summary": "I'm a passionate software engineer with a diverse background and a knack for solving complex problems. With over 7 years of experience across the globe, from Haiti to Vietnam and Canada, I've honed my skills in a variety of environments and technologies. Highlights: - Blockchain Champion: Designed and implemented a micro-service architecture for seamless IoT device integration and secure data traceability with blockchain technology. - Full-Stack Force: Proven expertise in both front-end and back-end development, building large-scale mobile and web applications from scratch. - E-commerce Evangelist: Successfully launched e-commerce platforms like WIPIP, managing both development and delivery logistics. - Data Decoder: Built a discount-finding system and web search application, empowering users with powerful data-driven insights. - Global Citizen: Fluent in French, English, and Creole, I thrive in multicultural environments and bring a unique perspective to every project.",
"location": {
"address": "",
"postalCode": "",
"city": "Da Nang City",
"countryCode": "VN",
"region": "Da Nang"
},
"profiles": [
{
"network": "LinkedIn",
"username": "hollyn-derisse",
"url": "https://www.linkedin.com/in/hollyn-derisse/"
},
{
"network": "GitHub",
"username": "Hollyn",
"url": "https://www.github.com/Hollyn/"
},
{
"network": "Twitter",
"username": "hollyn_derisse",
"url": "https://x.com/hollyn_derisse"
},
{
"network": "StackOverflow",
"username": "hollyn-derisse",
"url": "https://stackoverflow.com/users/5840655/hollyn-derisse"
}
]
},
"work": [
{
"company": "FPT Software",
"position": "Senior Software Engineer",
"url": "https://www.fpt-software.com",
"startDate": "2022-06-01",
"endDate": "2024-11-01",
"summary": "Combined backend and frontend development experience to deliver impactful solutions for leading corporations.",
"highlights": [
"Delivered impactful full-stack solutions for leading corporations",
"Worked with Redux.js and 13+ technologies and frameworks"
]
},
{
"company": "MIS LABS",
"position": "Software Engineer",
"url": "https://ifi.vnu.edu.vn/en/news/tag/msilab",
"startDate": "2021-06-01",
"endDate": "2022-02-01",
"summary": "Worked on the design and implementation of a system based on micro-service architecture to facilitate the integration of any IoT device in a supply chain to collect traceability data with guaranteed data integrity with blockchain.",
"highlights": [
"Designed and implemented a micro-service architecture for seamless IoT device integration",
"Secure data traceability with blockchain technology",
"Worked with React.js and 9+ additional technologies"
]
},
{
"company": "S2TEL SOLUTIONS INC",
"position": "Frontend Developer",
"url": "https://s2telsolutions.ca",
"startDate": "2021-06-01",
"endDate": "2021-12-01",
"summary": "Worked as a front-end developer on the implementation of the e-commerce platform WIPIP that also manages the delivery of the products.",
"highlights": [
"Implemented frontend for the WIPIP e-commerce platform",
"Managed product delivery logistics",
"Worked with Scrum and 6+ related technologies"
]
},
{
"company": "OnAds Viet Nam",
"position": "Software Engineer",
"url": "https://www.facebook.com/onadsvietnam/",
"startDate": "2020-10-01",
"endDate": "2021-06-01",
"summary": "Worked as back-end developer in PHP and JavaScript on a system that helps people find discount online and a web search application - from design to production.",
"highlights": [
"Built discount-finding system and web search application",
"Developed from design phase to production",
"Worked with Scrum and 7+ related technologies"
]
},
{
"company": "S2TEL SOLUTIONS INC",
"position": "Frontend Developer",
"url": "https://s2telsolutions.ca",
"startDate": "2020-05-01",
"endDate": "2020-10-01",
"summary": "Worked on the design and conception of the database of an e-commerce platform and the design of the platform.",
"highlights": [
"Database design for e-commerce platform",
"UI design and platform structure",
"Worked with Scrum and 6+ related technologies"
]
},
{
"company": "VMODEV",
"position": "Full Stack web developer",
"url": "https://vmogroup.com/",
"startDate": "2019-06-01",
"endDate": "2020-09-01",
"summary": "Worked as full stack developer on miscellaneous large scale mobile and web applications as back-end and front-end developer.",
"highlights": [
"Large scale mobile and web applications development",
"Full-stack responsibilities across multiple projects"
]
},
{
"company": "Wyzdev",
"position": "Full-stack Developer",
"url": "http://www.wyzdev.net/",
"startDate": "2017-02-01",
"endDate": "2018-10-01",
"summary": "Worked as full stack developer on web and mobile applications to meet specific needs for individuals and companies.",
"highlights": [
"Web and mobile applications development",
"Custom solutions for diverse clients"
]
},
{
"company": "Hackastory",
"position": "Contest champion",
"url": "https://www.facebook.com/Hackastory/",
"startDate": "2016-10-01",
"endDate": "2016-10-01",
"summary": "Worked as an Android developer for the conception and implementation of a crowd sourcing news application. The app provided a set of tools to the user to publish news.",
"highlights": [
"Android developer for crowd sourcing news application",
"Award-winning project"
]
},
{
"company": "Total",
"position": "Web Developer Internship",
"url": "https://totalenergies.com/",
"startDate": "2016-05-01",
"endDate": "2016-06-01",
"summary": "Worked as web developer on a geolocation project for Total S.A. that allows to find and see the reforestation projects in Haiti.",
"highlights": [
"Geolocation project development",
"Environmental impact mapping"
]
},
{
"company": "PAP Securite Service",
"position": "Mobile Developer",
"url": "https://papsecurite.com/",
"startDate": "2016-01-01",
"endDate": "2016-05-01",
"summary": "Worked as an Android developer on the development of a system that would be used to monitor the work of security guards while on duty.",
"highlights": [
"Android security monitoring system",
"Real-time tracking application"
]
},
{
"company": "World Bank Group",
"position": "Backend Developer",
"url": "https://www.worldbank.org/",
"startDate": "2015-08-01",
"endDate": "2015-12-01",
"summary": "Worked as a back-end developer on the development of a rain data management system to avoid huge losses and prepare oneself when there's rain.",
"highlights": [
"Rain data management system",
"Disaster prevention application"
]
},
{
"company": "Digicel Group",
"position": "Junior Software Developer",
"url": "https://www.digicelgroup.com/",
"startDate": "2015-02-01",
"endDate": "2015-03-01",
"summary": "Work as a junior web developer on a sales platform for the employees of Digicel Group to manage the service called \"mon cash\".",
"highlights": [
"Sales platform development",
"Employee management system"
]
}
],
"volunteer": [],
"education": [
{
"institution": "La Rochelle Université",
"url": "https://www.univ-larochelle.fr",
"area": "Ingénierie des contenus numériques",
"studyType": "Master's degree",
"startDate": "2019-01-01",
"endDate": "2020-12-31",
"gpa": "",
"courses": [
"REST APIs",
"Digital Content Engineering"
]
},
{
"institution": "Vietnam National University, Hanoi",
"url": "https://www.vnu.edu.vn",
"area": "Intelligent system and multimedia",
"studyType": "Master's degree",
"startDate": "2018-01-01",
"endDate": "2019-12-31",
"gpa": "",
"courses": [
"REST APIs",
"Intelligent Systems",
"Multimedia"
]
},
{
"institution": "École Supérieure d'Infotronique d'Haiti (ESIH)",
"url": "https://www.esih.edu/",
"area": "Computer science",
"studyType": "Bachelor's degree",
"startDate": "2012-01-01",
"endDate": "2016-12-31",
"gpa": "",
"courses": [
"Computer Science",
"Software Engineering"
]
},
{
"institution": "Nouveau Collège Bird",
"url": "https://nouveaucollegebird.net/",
"area": "General Education",
"studyType": "Secondary Education",
"startDate": "1999-01-01",
"endDate": "2012-12-31",
"gpa": "",
"courses": []
},
{
"institution": "Zero To Mastery Academy",
"url": "https://zerotomastery.io/",
"area": "React Native",
"studyType": "Online Course",
"startDate": "2021-08-01",
"endDate": "2021-10-31",
"gpa": "",
"courses": [
"React Native",
"Mobile Development"
]
}
],
"awards": [],
"publications": [],
"skills": [
{
"name": "JavaScript",
"level": "Expert",
"keywords": [
"ES6+",
"Async/Await",
"Promises"
]
},
{
"name": "React.js",
"level": "Expert",
"keywords": [
"Redux",
"Hooks",
"Component Development"
]
},
{
"name": "PHP",
"level": "Advanced",
"keywords": [
"Backend Development",
"Web Services"
]
},
{
"name": "Full-Stack Development",
"level": "Expert",
"keywords": [
"Frontend",
"Backend",
"Database Design"
]
},
{
"name": "Microservices Architecture",
"level": "Advanced",
"keywords": [
"IoT Integration",
"Scalability"
]
},
{
"name": "Blockchain",
"level": "Advanced",
"keywords": [
"Data Traceability",
"Ethereum",
"Smart Contracts"
]
},
{
"name": "E-commerce Development",
"level": "Advanced",
"keywords": [
"Platform Building",
"Payment Systems",
"Logistics Integration"
]
},
{
"name": "REST APIs",
"level": "Expert",
"keywords": [
"API Design",
"API Integration",
"Web Services"
]
},
{
"name": "SQL & Databases",
"level": "Advanced",
"keywords": [
"MySQL",
"PostgreSQL",
"Database Design"
]
},
{
"name": "Object Oriented Design",
"level": "Advanced",
"keywords": [
"Design Patterns",
"Code Architecture"
]
},
{
"name": "Scrum",
"level": "Advanced",
"keywords": [
"Agile Methodology",
"Sprint Planning",
"Team Collaboration"
]
},
{
"name": "Docker",
"level": "Intermediate",
"keywords": [
"Containerization",
"DevOps"
]
},
{
"name": "Amazon Web Services (AWS)",
"level": "Intermediate",
"keywords": [
"Cloud Services",
"Infrastructure"
]
},
{
"name": "Microsoft Azure",
"level": "Intermediate",
"keywords": [
"Cloud Platform",
"Services"
]
},
{
"name": "Web Development",
"level": "Expert",
"keywords": [
"HTML5",
"CSS3",
"Responsive Design"
]
},
{
"name": "Front-end Development",
"level": "Expert",
"keywords": [
"UI Design",
"User Experience",
"Interactive Interfaces"
]
},
{
"name": "Android Development",
"level": "Intermediate",
"keywords": [
"Mobile Apps",
"Java"
]
},
{
"name": "Linux",
"level": "Intermediate",
"keywords": [
"System Administration",
"Server Management"
]
},
{
"name": "Git & Github",
"level": "Advanced",
"keywords": [
"Version Control",
"Collaboration",
"Repository Management"
]
},
{
"name": "NestJS",
"level": "Intermediate",
"keywords": [
"Backend Framework",
"TypeScript"
]
},
{
"name": "Laravel",
"level": "Intermediate",
"keywords": [
"PHP Framework",
"Web Development"
]
},
{
"name": "MongoDB",
"level": "Intermediate",
"keywords": [
"NoSQL Database",
"Document Storage"
]
},
{
"name": "Node.js",
"level": "Advanced",
"keywords": [
"JavaScript Runtime",
"Backend Development"
]
},
{
"name": "Functional Programming",
"level": "Advanced",
"keywords": [
"Pure Functions",
"Immutability"
]
},
{
"name": "Vanilla JavaScript",
"level": "Expert",
"keywords": [
"Core JavaScript",
"DOM Manipulation"
]
},
{
"name": "JSON Web Token (JWT)",
"level": "Advanced",
"keywords": [
"Authentication",
"Security"
]
},
{
"name": "Design Patterns",
"level": "Advanced",
"keywords": [
"Software Architecture",
"Code Organization"
]
},
{
"name": "Code Review",
"level": "Advanced",
"keywords": [
"Quality Assurance",
"Team Collaboration"
]
},
{
"name": "Customer Requirements",
"level": "Advanced",
"keywords": [
"Client Communication",
"Project Planning"
]
}
],
"languages": [
{
"language": "French",
"fluency": "Fluent"
},
{
"language": "English",
"fluency": "Fluent"
},
{
"language": "Creole (Haitian)",
"fluency": "Native"
}
],
"interests": [
{
"name": "Blockchain Technology",
"keywords": [
"Decentralization",
"Smart Contracts",
"Data Integrity"
]
},
{
"name": "IoT and Traceability",
"keywords": [
"Microservices",
"Supply Chain Solutions"
]
},
{
"name": "Global E-commerce",
"keywords": [
"Platform Development",
"Logistics"
]
}
],
"references": [
{
"name": "Available upon request",
"reference": ""
}
]
}
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