David Maina

Senior Full Stack Developer at Nathan & Nathan

Led development of AI-powered digital platforms integrating generative and predictive models for workflow automation and personalization.

Backend Developer at Go-Experience Cloud

Unified customer interactions across multiple channels for consistent experience. Integrated CRM systems to centralize customer data for tracking and management. Developed campaign management modules for creating, distributing, and tracking campaigns. Implemented Automatic Call Distribution (ACD) to optimize routing and agent efficiency. Built reporting modules delivering real-time contact center insights. Developed an Interactive Voice Response (IVR) Builder for automated communication. Created automated workforce management tools improving scheduling accuracy.

Senior Full Stack Developer at Value Chain Factory

Built a scalable ERP platform unifying donor and stakeholder management. Optimized database queries and caching, improving load times by 25%. Integrated real-time contribution tracking, increasing recurring donations by 15%. Established CI/CD pipelines, reducing deployment time by 40%. Enhanced system uptime and reliability across all environments. Improved backend API architecture for scalability and maintainability. Collaborated across cross-functional teams to align technical goals with business outcomes.

Senior Full Stack Developer at ERMLIBRARY

Developed scalable web applications with real-time compliance tracking, improved engagement by 20%. Designed and optimized RESTful APIs, reducing latency and improving reliability. Implemented CI/CD workflows, cutting deployment effort by 35%. Built compliance automation tools delivering actionable insights. Collaborated across teams to improve product stability and responsiveness. Enhanced database structure and indexing for faster data retrieval. Conducted code reviews and testing to maintain high code quality.

Senior Full Stack Developer at ERMLIBRARY

Developed scalable web applications with real-time compliance tracking, improved engagement by 20%. Designed and optimized RESTful APIs, reducing latency and improving reliability. Implemented CI/CD workflows, cutting deployment effort by 35%. Built compliance automation tools delivering actionable insights. Collaborated across teams to improve product stability and responsiveness. Enhanced database structure and indexing for faster data retrieval. Conducted code reviews and testing to maintain high code quality.

Senior Full Stack Developer at ERMLIBRARY

Developed scalable web applications with real-time compliance tracking, improved engagement by 20%. Designed and optimized RESTful APIs, reducing latency and improving reliability. Implemented CI/CD workflows, cutting deployment effort by 35%. Built compliance automation tools delivering actionable insights. Collaborated across teams to improve product stability and responsiveness. Enhanced database structure and indexing for faster data retrieval. Conducted code reviews and testing to maintain high code quality.

Led development of AI-powered digital platforms integrating generative and predictive models for workflow automation and personalization. Architected modular, microservice-based systems for fintech, retail, and hospitality clients. Integrated APIs and third-party tools to unify operations. Delivered analytics dashboards and automation pipelines for real-time business insights. Implemented CI/CD with Docker, AWS, and Bitbucket Pipelines, cutting release time by 40%. Optimized database performance and caching strategies, improving response time by 30%.

Senior Full-Stack Developer at Value Chain Factory

Built scalable web applications and integrated APIs; delivered end-to-end features across fintech, retail, and hospitality use cases; enhanced data analytics capabilities; integrated CRM and third-party tools.

Cloud Backend Developer at Go-Experience Cloud

Unified customer interactions across multiple channels and designed CRM integrations. Built automated call distribution (ACD) workflows and real-time dashboards. Developed CI/CD pipelines and improved cross-channel consistency.

Senior Full Stack Developer at ERM Library

Built scalable web applications with real-time compliance tracking; designed RESTful APIs; automated CI/CD workflows; created robust reporting capabilities; improved reliability across environments.