Mario-Francis Ezeobele
Full-Stack Software Engineer | .NET | C# | Angular | React | Available for full-time W-2 Employment
- Role
- Software Developer at Gallup
- Location
- Dallas-Fort Worth, TX, US
- LinkedIn followers
- 500 followers
About Mario-Francis Ezeobele
I am a Senior Software Engineer with over 6 years of experience designing and delivering scalable, high-performance solutions using.NET technologies, cloud platforms, and modern frameworks like React and Angular. I have a proven track record of driving innovation, optimizing system performance, and building impactful solutions that support business growth. Some of my key achievements include- Redesigned a legacy system used by thousands of users, leading to a 40% increase in efficiency and enhanced user engagement across multiple teams- Optimized cloud architecture, reducing query execution time by 60% and saving significant operational costs for a global SaaS platform- Architected and implemented a jobs engine that successfully processed 1M+ secure records, ensuring compliance with international data protection regulations- Developed an enterprise-grade 2FA system, lowering authorization costs by 30% while enhancing security for millions of transactions- Spearheaded a 360-degree feedback solution for employees, leading to a 40% improvement in survey completion rates and identifying key insights that boosted team performance by 25%. I am skilled in C#, ASP.NET Core, React, Angular, REST APIs, and cloud services(AWS/Azure). I thrive in collaborative environments, enjoy mentoring teams, and am committed to delivering solutions that exceed expectations. Let’s connect! I am always open to exploring innovative projects and senior engineering opportunities.
Experience
Software Developer
Nov 2023 — Present · Omaha, NE, US
Redesigned Gallup Access’s legacy Manager Access tool using React, improving user engagement by 30% through enhanced UX/UI.• Optimized AWS Neptune Gremlin queries, reducing execution time by 60%, significantly improving application performance.• Architected a jobs engine for efficient processing of subject access requests, ensuring compliance with data protection regulations while handling 1M+ records.• Role-trained new hires, mentored junior developers, and conducted regular code reviews to ensure adherence to best practices, improving code quality by 25%.
Education
Chukwuemeka Odumegwu Ojukwu University, Anambra, Nigeria
B. Sc.
2014 — 2018
Maharishi International University
Master's degree
2023 — 2024
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