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Mattie Orio

@mattieorio

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Highly skilled Senior Software Engineer

United States

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What I'm looking for

Seeking a challenging role that leverages my technical expertise to drive innovation and growth, with a focus on collaboration, mentorship, and continuous learning.

As a seasoned Senior Software Engineer with 10 years of experience, I have developed and maintained numerous web applications using modern technologies such as React, Node.js, and MongoDB. My expertise lies in improving user engagement, reducing deployment time, and mentoring junior developers to achieve exceptional results.

I excel in collaborating with cross-functional teams to implement security measures and optimize web application performance. My proficiency in languages and frameworks such as TypeScript, JavaScript, Python, and Java enables me to tackle complex projects with ease.

Throughout my career, I have demonstrated a strong ability to drive innovation and growth, with a proven track record of improving user engagement, reducing deployment time, and increasing team satisfaction scores. I am passionate about staying up-to-date with the latest technologies and trends, ensuring that my skills remain current and in-demand.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Cognizant

Feb 2019 - Present (6 years 3 months)

As a Senior Software Engineer, I mentored junior developers and led the modernization of code and architecture, significantly improving system performance and user engagement. I implemented microservices and optimized APIs, resulting in increased efficiency and reduced costs.

React Python Microservices GraphQL AWS Docker Jenkins Redux Elasticsearch

Full Stack Developer

Toptal

Jan 2015 - Feb 2019 (4 years 1 month)

In my role as a Full Stack Developer, I designed responsive web applications and revamped payment processing systems, enhancing transaction success rates. I also developed RESTful and GraphQL APIs, contributing to significant revenue growth and improved data exchange efficiency.