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I'm a Backend Software Engineer focused on building scalable, secure systems. I design and implement backend services with Node.js, Express.js, and PostgreSQL, and I enjoy creating AI-powered learning tools, including LMS for children. I blend software engineering with education and community-driven digital solutions to make tech accessible and impactful. I also optimize platforms for low-bandwidth environments and design gamified, adaptive learning paths to boost engagement and outcomes.…I'm a Backend Software Engineer focused on building scalable, secure systems. I design and implement backend services with Node.js, Express.js, and PostgreSQL, and I enjoy creating AI-powered learning tools, including LMS for children. I blend software engineering with education and community-driven digital solutions to make tech accessible and impactful. I also optimize platforms for low-bandwidth environments and design gamified, adaptive learning paths to boost engagement and outcomes.

Robert Okoba

Back-End Developer, Full Stack Developer, Web Developer, +2

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I'm a Backend Software Engineer focused on building scalable, secure systems. I design and implement backend services with Node.js, Express.js, and PostgreSQL, and I enjoy creating AI-powered learning tools, including LMS for children. I blend software engineering with education and community-driven digital solutions to make tech accessible and impactful. I also optimize platforms for low-bandwidth environments and design gamified, adaptive learning paths to boost engagement and outcomes.…I'm a Backend Software Engineer focused on building scalable, secure systems. I design and implement backend services with Node.js, Express.js, and PostgreSQL, and I enjoy creating AI-powered learning tools, including LMS for children. I blend software engineering with education and community-driven digital solutions to make tech accessible and impactful. I also optimize platforms for low-bandwidth environments and design gamified, adaptive learning paths to boost engagement and outcomes.

Available to hire

I’m a Backend Software Engineer focused on building scalable, secure systems. I design and implement backend services with Node.js, Express.js, and PostgreSQL, and I enjoy creating AI-powered learning tools, including LMS for children.

I blend software engineering with education and community-driven digital solutions to make tech accessible and impactful. I also optimize platforms for low-bandwidth environments and design gamified, adaptive learning paths to boost engagement and outcomes.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Advanced

Swahili

Advanced

Work Experience

Chief Technology Officer at Ubunifu Lab

January 1, 2025 - Present

Leading development of a coding LMS for kids 6–17 in Kenya, integrating AI tutors via a custom MCP. Architected backend with Node.js, Express.js, and PostgreSQL, ensuring low-latency and scalable performance. Implemented gamification and adaptive learning paths, increasing learner engagement and retention. Optimized platform for low-bandwidth environments, reducing data costs by 45% while maintaining usability. Designed a feedback-integration framework for continuous platform improvement.

Backend Developer at KICOBO

January 1, 2018 - January 1, 2021

Built digital tools to collect and analyze participatory research data from 150+ respondents. Applied backend logic to support dashboards and reports for livelihood planning.

Software Engineer / IT Specialist at Light and Power Rehabilitation Centre

January 1, 2016 - January 1, 2018

Developed digital tracking system for 320+ children, linking case management to school reintegration outcomes.