Available to hire
Hi, I’m David Wantangwa, a passionate Full Stack Software Developer with hands-on experience across Java, Spring Boot, React, JavaScript, HTML/CSS, and SQL. I build secure, scalable web applications and integrate front-end and back-end systems to deliver robust IT solutions in both commercial and humanitarian settings.
I collaborate well in Agile teams, love solving complex technical problems, and continually learn new languages and tools. My hybrid background in IT consulting and on-the-ground humanitarian work helps me design practical tech that meets real-world needs.
Skills
Language
English
Fluent
French
Advanced
Swedish
Intermediate
Work Experience
Freelance Full Stack Developer & IT Consultant at Remote (Freelance)
January 1, 2017 - PresentBuilt and deployed e-commerce platforms (React front end, Node.js back end) and several WordPress-based websites (e.g., Shopistera.com, Elysene.com, Ultimatecauses.com, teamsmartworld.com). Designed and maintained organizational websites (e.g., CamYOSFOP), focusing on performance, SEO, and scalability. Delivered technical support and IT consulting for small businesses, including network setup, troubleshooting, and cybersecurity guidance.
ICT Specialist (Emergency Deployment) at UNOCHA, Mali
December 31, 2013 - September 17, 2025Provided IT infrastructure support and emergency telecommunications setup during humanitarian operations. Ensured reliable connectivity for humanitarian field operations in challenging conditions.
Founder & Director at TeamSmartWorld IT Digital Agency Company, Cameroon
December 31, 2017 - September 17, 2025Managed full-cycle digital projects, including web development, network solutions, and IT training services. Coordinated teams delivering IT solutions to SMEs and nonprofits.
IT Officer (Emergency Telecommunications) at European Union Civil Protection Mechanism, Madagascar
January 1, 2022 - PresentSupported emergency response teams with IT and telecommunications solutions during natural disasters.
Freelance Full Stack Developer & IT Consultant at Remote
January 1, 2017 - PresentBuilt and deployed e-commerce platforms (React front end, Node.js back end) and several WordPress-based websites (e.g., Shopistera, Elysene, AllPropertyMarketplace). Designed and maintained organizational websites (e.g., CamYOSFOP), focusing on performance, SEO, and scalability. Provided technical support and IT consulting for small businesses, including network setup, troubleshooting, and cybersecurity guidance.
ICT Specialist (Emergency Deployment) at UNOCHA, Mali
January 1, 2013 - September 17, 2025Provided IT infrastructure support and emergency telecommunications setup during humanitarian operations. Ensured reliable connectivity for humanitarian field operations in challenging conditions.
Founder & Director at TeamSmartWorld IT Digital Agency Company, Cameroon
January 1, 2017 - September 17, 2025Managed full-cycle digital projects, including web development, network solutions, and IT training services. Coordinated teams delivering IT solutions to SMEs and nonprofits.
IT Officer (Emergency Telecommunications) at European Union Civil Protection Mechanism, Madagascar
January 1, 2022 - PresentSupported emergency response teams with IT and telecommunications solutions during natural disasters.
Freelance Full Stack Developer & IT Consultant at Self-employed / Remote
January 1, 2017 - PresentBuilt and deployed e-commerce platforms (React frontend, Node.js backend) and several WordPress-based websites (e.g., Shopistera, Elysene, AllPropertyMarketplace). Designed and maintained organizational websites (e.g., CamYOSFOP), focusing on performance, SEO, and scalability. Delivered technical support and IT consulting for small businesses, including network setup, troubleshooting, and cybersecurity guidance.
ICT Specialist (Emergency Deployment) at UNOCHA, Mali
December 31, 2013 - September 17, 2025Provided IT infrastructure support and emergency telecommunications setup during humanitarian operations. Ensured reliable connectivity for humanitarian field operations in challenging conditions.
Founder & Director at TeamSmartWorld IT Digital Agency Company, Cameroon
December 31, 2017 - September 17, 2025Managed full-cycle digital projects, including web development, network solutions, and IT training services. Coordinated teams delivering IT solutions to SMEs and nonprofits.
IT Officer (Emergency Telecommunications) at European Union Civil Protection Mechanism, Madagascar
January 1, 2022 - PresentSupported emergency response teams with IT and telecommunications solutions during natural disasters.
Freelance Full Stack Developer & IT Consultant at Remote / Self-employed
January 1, 2017 - PresentBuilt and deployed e-commerce platforms (React front end, Node.js back end) and several WordPress-based websites (e.g., Shopistera, Elysene, AllPropertyMarketplace). Designed and maintained organizational websites (e.g., CamYOSFOP), focusing on performance, SEO, and scalability. Delivered technical support and IT consulting for small businesses, including network setup, troubleshooting, and cybersecurity guidance.
ICT Specialist (Emergency Deployment) at UNOCHA, Mali
January 1, 2013 - September 17, 2025Provided IT infrastructure support and emergency telecommunications setup during humanitarian operations. Ensured reliable connectivity for humanitarian field operations in challenging conditions.
Founder & Director at TeamSmartWorld IT Digital Agency Company, Cameroon
January 1, 2017 - September 17, 2025Managed full-cycle digital projects, including web development, network solutions, and IT training services. Coordinated teams delivering IT solutions to SMEs and nonprofits.
IT Officer (Emergency Telecommunications) at European Union Civil Protection Mechanism, Madagascar
January 1, 2022 - September 17, 2025Supported emergency response teams with IT and telecommunications solutions during natural disasters.
Freelance Full Stack Developer & IT Consultant at Remote
January 1, 2017 - PresentBuilt and deployed e-commerce platforms (React front end, Node.js back end) and several WordPress-based websites (e.g., Shopistera, Elysene, AllPropertyMarketplace). Designed and maintained organizational websites (e.g., CamYOSFOP), focusing on performance, SEO, and scalability. Delivered technical support and IT consulting for small businesses, including network setup, troubleshooting, and cybersecurity guidance.
ICT Specialist (Emergency Deployment) at UNOCHA
December 31, 2013 - September 17, 2025Provided IT infrastructure support and emergency telecommunications setup during humanitarian operations. Ensured reliable connectivity for humanitarian field operations in challenging conditions.
Founder & Director at TeamSmartWorld IT Digital Agency Company
December 31, 2017 - September 17, 2025Managed full-cycle digital projects, including web development, network solutions, and IT training services. Coordinated teams delivering IT solutions to SMEs and nonprofits.
IT Officer (Emergency Telecommunications) at European Union Civil Protection Mechanism
December 31, 2022 - September 17, 2025Supported emergency response teams with IT and telecommunications solutions during natural disasters.
Freelance Full Stack Developer & IT Consultant at Remote
January 1, 2017 - PresentBuilt and deployed e-commerce platforms (React front end, Node.js back end) and several WordPress-based websites (e.g., Shopistera, Elysene, AllPropertyMarketplace). Designed and maintained organizational websites (e.g., CamYOSFOP), focusing on performance, SEO, and scalability. Delivered technical support and IT consulting for small businesses, including network setup, troubleshooting, and cybersecurity guidance.
ICT Specialist (Emergency Deployment) at UNOCHA
January 1, 2013 - PresentProvided IT infrastructure support and emergency telecommunications setup during humanitarian operations. Ensured reliable connectivity for humanitarian field operations in challenging conditions.
Founder & Director at TeamSmartWorld IT Digital Agency Company, Cameroon
December 31, 2017 - September 17, 2025Managed full-cycle digital projects, including web development, network solutions, and IT training services. Coordinated teams delivering IT solutions to SMEs and nonprofits.
IT Officer (Emergency Telecommunications) at European Union Civil Protection Mechanism, Madagascar
January 1, 2022 - PresentSupported emergency response teams with IT and telecommunications solutions during natural disasters.
Founder & Director at TeamSmartWorld IT Digital Agency Company, Cameroon
January 1, 2014 - January 1, 2017Managed full-cycle digital projects, including web development, network solutions, and IT training services. Coordinated teams delivering IT solutions to SMEs and nonprofits.
Education
Full Stack Web Development Certification at ReDI Institute of Digital Integration
January 11, 2030 - September 17, 2025IBM Full-Stack JavaScript Developer Professional Certificate at Coursera
January 11, 2030 - September 17, 2025Full Stack Software Developer (Java) at Lexicon University Institute, Sweden
January 11, 2030 - September 17, 2025Responsive Web Design Certification at freeCodeCamp
January 11, 2030 - September 17, 2025Certificate in Telecommunications & IT at MSB Sweden
January 11, 2030 - September 17, 2025BA in Philosophy at Urbaniana University, Rome
January 11, 2030 - September 17, 2025Full Stack Web Development Certification at ReDI Institute of Digital Integration
January 11, 2030 - September 17, 2025IBM Full-Stack JavaScript Developer Professional Certificate at Coursera
January 11, 2030 - September 17, 2025Full Stack Software Developer (Java) at Lexicon University Institute, Sweden
January 11, 2030 - September 17, 2025Responsive Web Design Certification at freeCodeCamp
January 11, 2030 - September 17, 2025Certificate in Telecommunications & IT at MSB Sweden
January 11, 2030 - September 17, 2025BA in Philosophy at Urbaniana University, Rome
January 11, 2030 - September 17, 2025Full Stack Web Development Certification at ReDI Institute of Digital Integration
January 11, 2030 - September 17, 2025IBM Full-Stack JavaScript Developer Professional Certificate at Coursera
January 11, 2030 - September 17, 2025Full Stack Software Developer (Java) at Lexicon University Institute, Sweden
January 11, 2030 - September 17, 2025Responsive Web Design Certification at freeCodeCamp
January 11, 2030 - September 17, 2025Certificate in Telecommunications & IT at MSB Sweden
January 11, 2030 - September 17, 2025BA in Philosophy at Urbaniana University, Rome
January 11, 2030 - September 17, 2025Full Stack Web Development Certification at ReDI Institute of Digital Integration
January 11, 2030 - September 17, 2025IBM Full-Stack JavaScript Developer Professional Certificate at Coursera
January 11, 2030 - September 17, 2025Full Stack Software Developer (Java) at Lexicon University Institute, Sweden
January 11, 2030 - September 17, 2025Responsive Web Design Certification at freeCodeCamp
January 11, 2030 - September 17, 2025Certificate in Telecommunications & IT at MSB Sweden
January 11, 2030 - September 17, 2025BA in Philosophy at Urbaniana University, Rome
January 11, 2030 - September 17, 2025Full Stack Web Development Certification at ReDI Institute of Digital Integration
January 11, 2030 - September 17, 2025IBM Full-Stack JavaScript Developer Professional Certificate at Coursera
January 11, 2030 - September 17, 2025Full Stack Software Developer (Java) at Lexicon University Institute, Sweden
January 11, 2030 - September 17, 2025Responsive Web Design Certification at freeCodeCamp
January 11, 2030 - September 17, 2025Certificate in Telecommunications & IT at MSB Sweden
January 11, 2030 - September 17, 2025BA in Philosophy at Urbaniana University, Rome
January 11, 2030 - September 17, 2025Full Stack Web Development Certification at ReDI Institute of Digital Integration
January 11, 2030 - September 17, 2025IBM Full-Stack JavaScript Developer Professional Certificate at Coursera
January 11, 2030 - September 17, 2025Full Stack Software Developer (Java) at Lexicon University Institute, Sweden
January 11, 2030 - September 17, 2025Responsive Web Design Certification at freeCodeCamp
January 11, 2030 - September 17, 2025Certificate in Telecommunications & IT at MSB Sweden
January 11, 2030 - September 17, 2025BA in Philosophy at Urbaniana University, Rome
January 11, 2030 - September 17, 2025Full Stack Web Development Certification at ReDI Institute of Digital Integration
January 11, 2030 - March 5, 2026IBM Full-Stack JavaScript Developer Professional Certificate at Coursera
January 11, 2030 - March 5, 2026Full Stack Software Developer (Java) at Lexicon University Institute, Sweden
January 11, 2030 - March 5, 2026Responsive Web Design Certification at freeCodeCamp
January 11, 2030 - March 5, 2026Certificate in Telecommunications & IT at MSB Sweden
January 11, 2030 - March 5, 2026BA in Philosophy at Urbaniana University, Rome
January 11, 2030 - March 5, 2026Qualifications
Full Stack Web Development Certification
January 11, 2030 - September 17, 2025IBM Full-Stack JavaScript Developer Professional Certificate
January 11, 2030 - September 17, 2025Full Stack Software Developer (Java)
January 11, 2030 - September 17, 2025Responsive Web Design Certification
January 11, 2030 - September 17, 2025Certificate in Telecommunications & IT
January 11, 2030 - September 17, 2025BA in Philosophy
January 11, 2030 - September 17, 2025Full Stack Web Development Certification
January 11, 2030 - September 17, 2025IBM Full-Stack JavaScript Developer Professional Certificate
January 11, 2030 - September 17, 2025Full Stack Software Developer (Java)
January 11, 2030 - September 17, 2025Responsive Web Design Certification
January 11, 2030 - September 17, 2025Certificate in Telecommunications & IT
January 11, 2030 - September 17, 2025Full Stack Web Development Certification
January 11, 2030 - September 17, 2025IBM Full-Stack JavaScript Developer Professional Certificate
January 11, 2030 - September 17, 2025BA in Philosophy
January 11, 2030 - September 17, 2025Full Stack Web Development Certification
January 11, 2030 - September 17, 2025IBM Full-Stack JavaScript Developer Professional Certificate
January 11, 2030 - September 17, 2025Full Stack Software Developer (Java)
January 11, 2030 - September 17, 2025Responsive Web Design Certification
January 11, 2030 - September 17, 2025Certificate in Telecommunications & IT
January 11, 2030 - September 17, 2025Full Stack Web Development Certification
January 11, 2030 - September 17, 2025IBM Full-Stack JavaScript Developer Professional Certificate
January 11, 2030 - September 17, 2025Responsive Web Design Certification
January 11, 2030 - September 17, 2025Certificate in Telecommunications & IT
January 11, 2030 - September 17, 2025IBM Full-Stack JavaScript Developer Professional Certificate
January 11, 2030 - September 17, 2025Full Stack Web Development Certification
January 11, 2030 - September 17, 2025Full Stack Software Developer (Java)
January 11, 2030 - September 17, 2025Responsive Web Design Certification
January 11, 2030 - September 17, 2025Certificate in Telecommunications & IT
January 11, 2030 - September 17, 2025BA in Philosophy
January 11, 2030 - September 17, 2025IBM Full-Stack JavaScript Developer Professional Certificate
January 11, 2030 - March 5, 2026Full Stack Web Development Certification
January 11, 2030 - March 5, 2026Full Stack Software Developer (Java)
January 11, 2030 - March 5, 2026Responsive Web Design Certification
January 11, 2030 - March 5, 2026Certificate in Telecommunications & IT
January 11, 2030 - March 5, 2026Industry Experience
Software & Internet, Non-Profit Organization, Professional Services, Telecommunications, Government, Education, Media & Entertainment
Skills
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