**Mathias Echi**
Austin, TX 78754
jaym652_e28@indeedemail.com
(832) 846-3839

Talented and dedicated full-stack developer with 8+ years of experience in analytical abilities, technical skills, and attention to detail. Currently expanding expertise in system security, software architecture, system design, and database optimization. Successfully led and launched 10 startup projects.

### **Work Experience**

**Senior Software Engineer**
*VISA Inc* | April 2021 – February 2024
- Analyzed and debugged complex coding issues, reducing customer support issues by 30%.
- Designed and implemented a microservice architecture for an e-commerce platform, improving scalability.
- Led a team of 8 developers in building a React-based web app, increasing productivity by 20%.
- Developed components for global transaction processing systems and Cybersource applications.
*Skills: React.js, TypeScript, Node.js, Python, MongoDB, PostgreSQL, Microservices, Kafka, Kubernetes, AWS, Docker*

**Front-end Developer**
*Mercury Systems, Inc* | May 2019 – March 2021
- Built a scalable UI with React, increasing user engagement by 20% and conversions by 15%.
- Improved frontend-backend communication by 24% using RESTful APIs, GraphQL, and Redis.
- Migrated from React to Next.js, boosting performance and loading speed by 16%.
- Conducted code reviews and collaborated with cross-functional teams for seamless UX.
*Skills: React.js, Next.js, Redux, TypeScript, Vue.js, Nuxt.js, RESTful API, GraphQL, Tailwind CSS, MUI*

**Full-stack Developer**
*Chetu LLC* | February 2018 – May 2019
- Developed Vue.js applications with Vuex for state management.
- Built a Django eCommerce site with Stripe, PayPal, Twilio, and Google Maps API integrations.
- Optimized backend performance with query tuning, caching, and Elasticsearch for real-time search.
*Skills: Vue.js, Nuxt.js, PHP, Python, Django, Sass, Elasticsearch, AWS, Docker, Git (CI/CD)*

**Full-stack Developer**
*NeoTech Networks LLC* | May 2016 – February 2018
- Enhanced Shopify themes, increasing site engagement by 12% and sales by 16%.
- Automated testing and CI/CD, reducing bugs and improving quality.
- Optimized databases, cutting query response times by 20%.
- Migrated monolithic apps to serverless architecture with AWS Lambda and S3.
*Skills: Shopify, React.js, Node.js, WooCommerce, PHP, Laravel, PostgreSQL, AWS, Linux, CI/CD*

### **Education**
**Master’s Degree in Computer Science**
*Prairie View A&M University* | 2016

### **Skills**
- **Frontend:** React, Next.js, Vue.js, Nuxt.js, Angular, TypeScript, Redux, Tailwind CSS, MUI
- **Backend:** Node.js, Express.js, Python, Django, PHP, Laravel
- **Databases:** MongoDB, PostgreSQL, MySQL, Elasticsearch
- **DevOps & Cloud:** AWS, GCP, Docker, Kubernetes, CI/CD, Kafka
- **Other:** Git, GitHub, RESTful APIs, GraphQL, Agile, Jira, Trello

### **Certifications**
- MCP
- CompTIA A+
- CompTIA Security+

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