Full-Stack Software Developer (Remote/Hybrid)

Jay Bautista Crisostomo

Baton Rouge, Louisiana +1-225-***-**** *************@*******.*** Portfolio GitHub YouTube Software Developer with experience building and maintaining enterprise and full-stack applications using

.NET, C#, React, Firebase, and SQL. Experienced in Agile environments, API integration, and performance optimization. Seeking for a hybrid software development opportunity where I can contribute to scalable and user-focused systems.

EXPERIENCE

Software Developer

Louisiana Farm Bureau, Baton Rouge, Louisiana

• Spearheaded on component design, ensuring scalable infrastructure to meet performance objectives.

• Drive technical execution and maintained enterprise applications using C#, .NET, React, Visual Basic, COBOL, React.js, and SQL.

● Design, code, test, and analyze software programs and applications.

● Led code reviews and defined coding standards to ensure long-term system maintainability.

● Contributed to modernization efforts by supporting both legacy and newer systems.

● Collaborated with Agile sprint cycles to deliver high-quality features on time.

● Worked with cross-functional teams to gather requirements and deploy software solutions.

● Troubleshot production issues, optimized performance, improved system reliability. Software Engineering Intern

LeNgineer, Titusville, Florida

● Developed a mobile application using React.js, Redux, and CSS in a team environment.

● Designed responsive UI components using HTML, CSS, JavaScript, and Firebase.

● Built a real-time messaging system using Google Firebase.

● Integrated with MongoDB to securely manage user data.

● Mentored three team members to support technical growth and project completion.

● Collaborated closely with project managers and engineers to meet client requirements. PROJECTS

Capstone Design – Autonomous Drone

● Trained a machine learning model in Python to improve autonomous navigation.

● Implemented autonomous delivery logic using C++ and Python. Newness Of Life Ministries - Website

● Designed and developed a fully responsive website.

● Enhanced UI/UX using Material UI and modern design principles. Good Game – Social Game Mobile Application - GitHub

● Integrated TMDB API to dynamically render movie data.

● Implemented global state management using Redux. Netflix Clone - GitHub

● Applied TMDB API to get movies’ information and to improve the application's UI.

● Discussed a library called Redux for maintaining various states throughout the application.

SKILLS

C#, JavaScript (ES6+), Python, C++, SQL, Visual Basic, COBOL, HTML, CSS, React, React Native, Redux, Tailwind CSS, Responsive Design, Firebase, MongoDB, MySQL, Git, REST APIs, Agile/Scrum EDUCATION

Louisiana State University (LSU), Baton Rouge, LA May 2022

Bachelor of Science, Computer Engineering GPA:

3.2

Minor: Computer Science

ACTIVITIES

Sports, Gaming, Traveling, Music, Chess, Stock Trading, Video Editing

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