Samson Njuguna

Senior Full-Stack Engineer

Nairobi, Kenya (Remote)
sam.x.njuguna@gmail.com
+254 700 050 229
samnj.dev
sam-njuguna

Profile

Senior Full-Stack Engineer with 5+ years of experience building scalable web and mobile applications. Specialized in AI agent integration and automation to streamline workflows and deliver intelligent solutions. Proven track record of reducing manual processes by 60% through innovative AI-driven features. Proficient in Next.js, React Native, TypeScript, and Node.js.

Professional Experience

Senior Full-Stack Engineer

NvisionHR | Tampa, Florida, USA (Remote)

March 2024 – Present
  • Engineered AI-powered automation agents for ATS workflows and recruitment processes, reducing manual work by 60% and improving hiring efficiency by 30%
  • Architected and implemented full-stack healthcare benefits management system with plan parity tracking, employee lifecycle management (active, terminated, waived, COBRA, adjustments), and automated invoice resolution for major healthcare providers
  • Developed responsive web applications using Next.js, TypeScript, and Tailwind CSS with focus on performance optimization and scalability
  • Established reusable component library and contributed to internal design system, ensuring UI consistency across multiple applications
  • Led code reviews and established engineering best practices, improving overall code quality and team productivity
Software Engineer

Rolengi | Nairobi, Kenya (Remote)

October 2023 – May 2024
  • Redesigned and rebuilt web and mobile interfaces for Operations Management System, achieving 40% improvement in usability and 60% increase in mobile user engagement
  • Developed and optimized cross-platform components using React.js, Next.js, TypeScript, Tailwind CSS, and React Native for seamless user experience across devices
Frontend Developer

Giant Tech Solutions LLC | Sheridan, Wyoming, USA (Remote)

August 2023 – January 2024
  • Developed interactive frontend features using React and Tailwind CSS in close collaboration with UX/UI designers to deliver enhanced user experiences

Education & Certifications

Bachelor's Degree in Computer Science
University of the People, Pasadena, California
April 2025 - Present
Andela React Learning Program
Andela | October 2023

Technical Skills

Front-end & Mobile:

TypeScript, Next.js, React Native, Tailwind CSS, Shadcn UI

Back-end:

Node.js, Bun.js, Hono.js, Express.js, Python, PostgreSQL, MySQL, MongoDB, Drizzle ORM, Prisma

AI & Automation:

AI Agent Development, LLM Integration, Workflow Automation

Tools & Platforms:

Docker, Vercel, GCP, CI/CD, Git/GitHub, Figma