JOHN KAMARA
@johnkamara
I build scalable web applications and reliable IT systems for international and healthcare clients.
Sierra LeoneWhat I'm looking for
At Ubuntu Afrika, I architect scalable software packages for international clients, including Preving/Vitaly Group in Spain. I lead developer teams through sprint goals, code reviews, task assignments, and timely delivery.
I connect responsive Angular and React frontends with Spring Boot and Node.js backend services through RESTful APIs. I also lead development of an integrated hospital management system for Kamakwie Wesleyan Hospital, supporting patient records, administrative data, and diagnostic workflows.
My work spans software delivery, IT infrastructure, system administration, and technical support. At Buckner International, I maintained and secured digital platforms, supported servers and networks, and collaborated on mobile applications, community blogs, and networking tools.
Alongside development, I've calibrated diagnostic X-ray software, repaired enterprise hardware, configured networks, and taught programming, hardware, networking, mathematics, and physics.
Experience
Work history, roles, and key accomplishments
Full Stack Software Developer
Ubuntu Afrika
Jan 2021 - Present (5 years 7 months)
Architect and develop scalable software packages for international clients, including Preving/Vitaly Group (Spain). Lead and supervise developer teams, managing sprint goals, code reviews, and task assignments.
IT Officer & UX Developer Intern
Buckner International
Jan 2020 - Nov 2020 (10 months)
Maintained, updated, and secured organizational website infrastructure and digital platforms. Collaborated with a multidisciplinary team to build mobile applications, community blogs, and networking tools.
Head of Department – Hardware & Networking
Alima College
Sep 2017 - Feb 2018 (5 months)
Authored and structured academic course modules and curricula for the Hardware and Networking Diploma program. Delivered daily technical lectures and managed practical laboratory exercises.
Student Web Developer & Teaching Assistant
University of Makeni (UNIMAK)
May 2017 - Feb 2018 (9 months)
Engineered customized division web portals across university departments, improving public accessibility and internal workflow. Managed administrative tasks for campus intranet and central scheduling systems.
Computer Instructor
GCPN
Jan 2011 - Aug 2013 (2 years 7 months)
Conducted foundational digital literacy, office application, and web surfing classes for community members.
Education
Degrees, certifications, and relevant coursework
University of Makeni
Bachelor of Science, Computer Science
Grade: 4.19/5.0
Bachelor of Science in Computer Science with a GPA of 4.19/5.0, achieving Dean's List recognition.
Sulisha School of Computer and Technology
Diploma, Hardware Engineering
Diploma in Hardware Engineering with coursework in hardware maintenance, advanced Windows/DOS, electronics, and network infrastructure.
Tech stack
Software and tools used professionally
Availability
Location
Sierra LeoneAuthorized to work in
Portfolio
github.com/jkamara-sketchJob categories
Skills
Interested in hiring JOHN?
You can contact JOHN and 90k+ other talented remote workers on Himalayas.
Message JOHNGet matched with your dream remote job
Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!
