Maurice O.
Full stack AI Developer | Lovable, v0 | Production Readiness
I’m Maurice, a software developer and embedded systems engineer with a strong foundation in backend development, API integration, DevSecOps, and real-time software systems. I work with technologies including C/C++, TypeScript, JavaScript, React, SQL, REST APIs, FreeRTOS, and embedded communication protocols, building reliable software across web, backend, and connected-device environments. As part of DevOnCall, I work alongside an Expert-Vetted team with 20+ years of software development experience delivering secure, scalable solutions across backend systems, frontend applications, APIs, cloud infrastructure, CMS platforms, and DevSecOps. The team has a strong track record of supporting projects of different sizes and technical complexities, from custom applications and integrations to enterprise-grade platforms. My own technical strength lies in developing software that connects multiple layers of a system—from backend services and APIs to embedded firmware, device communication, and real-time control. I’m experienced in C/C++ firmware development, FreeRTOS, device drivers, UART, SPI, I2C, timers, ADC/DAC, debugging, and hardware-software integration. I enjoy solving complex technical problems, writing clean and maintainable code, and working with teams to turn requirements into secure, efficient, and production-ready software solutions.
Earnings and projects
Last 6 months ÷ 2.1 months active (since Sep 2026)
Last 6 months: $989
$989 in the last 6 months
Earnings, last 30 days
Skill rankings: Top 14% in HTML5
Ranked by MRR among everyone on Upwork with the skill.
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