Mathias Echi
Frontend Developer
11232 Kildoon Dr, Austin, TX 78754
-
-linkedin.com/in/mathinz
Talented and confident front-end developer with 8+ years of experience in analytical abilities, technical skills, and keen attention to details
necessary for technology innovations, application development, and processing. Currently broadening my skills in System Security, Software
architecture, System design, and optimization. I have successfully led and launched 10 startup projects with my best so far.
Ready to bring my technical proficiency and strategic mindset to drive success in future development projects.
WORK EXPERIENCE
Senior Software Engineer – VISA Inc
Oct 2020 – May 2024
Leveraged React.js/Next.js to design and develop high-performance, user-friendly e-commerce web applications, ensuring efficient performance
and resulting in a 20% increase in customer use cases.
Used Tailwind CSS, Material UI, and Styled Components to create a beautiful, flexible, and scalable site, and used the Storybook library to
create independent child components and reduce duplicate functionality and components, reducing loading speed updates by 10%.
By integrating decentralized payment methods into existing traditional financial systems, users can choose either payment method whenever they
want. User satisfaction increased by 15%.
Utilized advanced programming skills and effective communication with team members to analyze and debug complex issues and successfully
deploy software updates, reducing customer support issues by 20%.
Successfully led a team of 10 members in the creation of several applications and used Jira/Trello to assign/track tasks and used Github for code
review, issue fixes, version handling, and CI/CD implementation.
Software Engineer – Texas A&M University System
Sep 2019 – May 2020
Built scalable SaaS web applications using React.js to deliver a robust and responsive solution that meets client requirements and improves user
experience.
Designed and built a GraphQL API for a real-time analytics dashboard, providing clients with the ability to query complex data sets with
minimal latency.
Developed a custom Mocha test reporter, enhancing test result visibility and contributing to a 15% reduction in debugging time and optimized a
CI/CD pipeline by integrating Jest tests, which led to a 10% reduction in deployment failures.
Performed regular database performance tuning and maintenance to ensure optimal system efficiency and minimum downtime.
Developed custom middleware for Redux to handle asynchronous actions in a financial services application, ensuring robust error handling and
API call efficiency.
Implemented a real-time file conversion system using AWS Lambda to trigger processes upon file upload to S3 Bucket, enhancing system
responsiveness and user satisfaction.
Frontend Developer – Prairie View A&M University
Sep 2018 – May 2019
Developed dynamic single-page applications using Nuxt.js and designed large-scale web portals to achieve server-side rendering
capabilities that improve SEO performance and initial page load speed.
Implemented state management using Vuex in a complex Vue.js application, leading to more predictable state changes and easier debugging.
Integrated Cypress with third-party services like payment gateways and social media APIs, simulating real-world user scenarios and improving test
coverage.
Collaborated with cross-functional teams to identify and resolve technical issues, ensuring timely delivery of high-quality and clean codes.
Designed a caching mechanism for frequently accessed data and implemented request throttling and debouncing in a high-traffic web application,
reducing API requests by 20%.
E-commerce Developer – Bnet Technologies
Nov 2016 – Aug 2018
Upgraded Shopify themes and apps with new designs to create a visually appealing and user-friendly website, resulting in a 12% increase in time
spent on the site and a 16% increase in online sales.
Streamlined development processes by implementing automated testing and continuous integration, which reduced bugs and enhanced overall
quality.
Completed database optimization strategies resulting in 20% reduction in query response times, improving overall system performance.
Developed and scheduled data backups using cron jobs to ensure data safety and performed regular security scans and vulnerability
assessments.
Collaborated with development teams to migrate monolithic applications to serverless architecture and integrated Lambda functions with
Amazon S3 for file processing and data storage.
EDUCATION
Prairie View A&M University – Master of Science in Computer Science
May 2020
TX
TECHNICAL SKILLS
Languages: JavaScript (ES6+), TypeScript, Python, HTML5, CSS3
Frameworks/Libraries: React, Next, Redux, React-query, Redux Toolkit, Storybook, Web3.js, Vue.js, Thress.js, Angular, Node.js, Express.js,
Nest.js, RxJS, NgRx, GraphQL, TailwindCSS, Material UI, Ant Design,
Database: MySQL, MongoDB, PostgreSQL, Oracle
Tools: Jasmine, Jest, Cypress, Git, GitHub, Bitbucket, Jenkins, Circle CI, Docker
Cloud Services: AWS, GCP, Azura, Kubernetes
CERTIFICATIONS
Team Leadership
Google Cloud Fundamentals
Elastic Google Cloud Infrastructure
McKinsey
Coursera
Coursera
