Denis Mageto Email & Phone Number

Royal Oak, Mi

As a Full Stack Developer, I contribute to the development, optimization, and maintenance of scalable web applications that drive business success. My role involves collaborating with cross-functional teams, leveraging modern technologies, and ensuring high-quality deliverables.Key Responsibilities and Achievements:- Agile Development: Operate effectively in an Agile environment, collaborating with product managers, scrum masters, and developers using Jira to deliver high-priority features and resolve software issues.- Technology Stack: Proficiently utilize Laravel, Vue.js, PHP, MySQL, JavaScript, SASS, CSS3, GitHub, and other modern tools to develop and maintain robust software solutions.- Performance Optimization: Enhanced system performance by 40% through strategic modifications, including debugging, code refactoring, and adding new features.- Bug Fixing: Investigated and resolved critical bugs reported via Rollbar, ensuring seamless system functionality and user satisfaction.- Code Reusability: Led the development of a boilerplate project to foster code reuse across the tech team, reducing development effort by 40% and accelerating project delivery.- Code Quality: Conducted peer code reviews on GitHub to ensure clean, efficient, and maintainable code in pull requests.- SEO Optimization: Optimized websites for Search Engine Optimization (SEO) using Google standards and schema.org guidelines, verified rich results with Google tools, and achieved a significant increase in organic search traffic.- Team Collaboration: Worked closely with cross-disciplinary teams to understand limitations, define capabilities, and resolve software challenges, ensuring high levels of client satisfaction.Additional Tools and Skills:- Front-End Development: Experience with Webpack, Tailwind CSS, React.js, and TypeScript.Back-End Development: Skilled in Laravel and MySQL.- Creative Problem Solving: Excel in identifying innovative solutions to complex development challenges.

Nairobi, Kenya

- Conducted software analysis and design of client requirement and drafted design objectives and system design documents, ensuring reduction in development time by providing clear guidelines to the development team. Utilized PHP, Laravel, Javascript and Trello.- Implemented a security check for web applications written in PHP, reducing the risk of stolen data through the use of a redirect mechanism (http://bit.ly/urlcHecKer).- Documented technical specifications and project testing methods for future reference, facilitating knowledge sharing and reducing onboarding time for new team members.-Tackled development tasks based on system requirements and documented approaches, hence adhering to project timelines and milestones.- Conducted full lifecycle software development from planning to deployment and maintenance of a SACCO Credit and Loan Facilitation System, resulting in a 30% increase in operational efficiency and accuracy (http://nsig.co.ke/).- Developed Lipa Faster, a responsive web application to ease mobile payments using STK Push, resulting in a 40% increase in transaction completion rates and customer satisfaction.- Implementation of SMS communication system

Nairobi

- Collaborated with User Experience Designers: Partnered with UX designers to craft intuitive and user-friendly software interfaces, enhancing overall user satisfaction. Utilized a tech stack including PHP, Laravel, and JavaScript to deliver high-quality results.- System Analysis and Issue Resolution: Analyzed complex software issues and implemented coding solutions, significantly reducing system downtime and improving operational efficiency.- Led Development of Community Membership System: Spearheaded the full-stack development of the Visa Oshwal Community membership system, leveraging APIs for seamless communication with a mobile application utilizing NFC technology. This streamlined membership management processes and improved user engagement within the community.- Modernized Core Product: Successfully rebuilt the company's Retail Management System, transitioning from CodeIgniter to the Laravel framework. This upgrade enhanced code maintainability, increased system speed, and improved overall performance.- System Testing and Stability: Conducted comprehensive regression and performance testing for updated systems, ensuring reliability and delivering a stable end-user experience.- API Development: Designed and implemented robust API endpoints to facilitate seamless integration with mobile applications, enhancing data exchange and improving user experience.- Stakeholder Collaboration: Engaged with stakeholders, product teams, and customers throughout the system development lifecycle, ensuring alignment with requirements and delivering solutions that met or exceeded expectations.- Technical Contributions to Sales: Contributed to sales presentations by simplifying complex technical information, effectively showcasing software solutions to prospective clients and driving business growth.

Nairobi

- Successfully tackled development tasks based on system requirements, employing a systematic approach and documenting methodologies for future reference. Utilized PHP, Codeigniter, Javascript, JQuery, HTML and CSS.- Designed intuitive and user-friendly software interfaces, simplifying overall management processes and improving user experience.- Proactively recommended and executed plans to enhance development tools and processes.- Presented project updates to customers, ensuring satisfaction and gathering valuable feedback to drive continuous improvement.- Led the design and implementation of front-end and back-end solutions, adhering to test-driven development principles for enhanced software quality and reliability.- Developed web applications using Laravel and AngularJS, leveraging the strengths of these frameworks to deliver robust and scalable solutions. •Demonstrated expertise in front-end design and development, utilizing HTML5, CSS, JavaScript, and jQuery to create engaging and responsive user interfaces. - Defined and executed comprehensive testing strategies for various web application projects, ensuring high-quality software deliverables.