Prince Larbi Wireko

Freelance • Remote, Ghana

Engineered healthcare and restaurant applications with modern web technologies, focusing on scalability, performance, and accessibility while implementing robust DevOps practices and AI/ML integrations. • Engineered healthcare and restaurant apps with React.js, React Native, and Tailwind CSS, improving accessibility and performance by 30%. • Built REST APIs with Node.js and MongoDB, reducing booking errors by 50% and supporting 1,000+ concurrent users with <200ms latency. • Implemented GitHub Actions pipelines, cutting deployment time by 70% and ensuring zero-downtime rollouts. • Automated deployments with Docker + Kubernetes, enabling apps to handle 3x traffic spikes without degradation. • Reduced frontend re-rendering by 25% using React Hooks/Context API. • Experimented with LLM models and internal ML pipelines for accessibility auditing, reducing manual QA effort by 60%. • Collaborated in Agile pods with product and design teams, shipping weekly releases and aligning features with user-first priorities. • Thrived in ambiguous requirements, rapidly prototyping and iterating features to meet evolving customer needs.

Cognifyz Technologies • Remote, India

Developed production-ready React.js interfaces with focus on performance optimization, cross-browser compatibility, and secure authentication workflows while collaborating with product managers in Agile sprints. • Developed production-ready React.js interfaces, improving load speed by 35% and achieving 100% cross-browser compatibility. • Reduced page load times from 3.5s to 2.1s, boosting user retention by 20%. • Authored onboarding guides, cutting developer ramp-up time by 20%. • Shipped weekly features in live environments, collaborating with product managers in sprints. • Integrated secure authentication workflows, ensuring scalable and compliant deployments.

GlobalShala • Remote, India

Built secure VM environments and automated security processes to strengthen enterprise security posture while partnering with engineering teams for secure deployments and compliance. • Built secure VM environments, reducing vulnerability findings by 40% in production systems. • Delivered recommendations, with 3 adopted to strengthen enterprise security posture. • Developed Python scripts to automate security checks, reducing manual review time by 30%. • Partnered with engineering teams to ensure secure deployments and compliance alignment.