YVAN SINUES
Software Engineer
Email:-| Mobile: -
LinkedIn: https://www.linkedin.com/in/yvnsns/
GitHub: https://www.github.com/EchoSNS
PROFESSIONAL EXPERIENCE
Junior Applications Developer
Av ior Marine Inc. | January 2025 – May 2025
Refactored legacy code following SOLID and DRY principles, improving maintainability by 35%
Developed full-stack applications using .NET 8 Web API and Angular v19, enhancing company's technology ecosystem
Designed and built an IT Help Desk System with analytics dashboard for ticket trend assessment
Implemented and documented RESTful APIs using OpenSwagger and performed comprehensive API testing with Postman
Integrated third-party APIs (Itexmo for SMS notifications) to enhance user experience
Reduced technical debt by 25% through systematic code review and optimization
App Development Intern
Shoe Crew QC | May 2024 – July 2024
Optimized, redesigned, and maintained Shopify website
Implemented customized liquid codes to adhere to design changes in the Shopify website
Improved database by removing data redundancy and enhancing data integrity through proper normalization techniques, which
increased efficiency by 10%
Reworked existing automation to reduce errors and improve process efficiency
Utilized No-Code Platforms (Airtable, Softr, Zapier, Make.com)
Content Reviewer (Software Engineering – Computer Science)
Course Hero | May 2022 – November 2022 | Independent Contractor
Ensured quality control for technical solutions across Computer Science topics
Reviewed and analyzed over 500 tutors' solutions for accuracy and educational value
Provided constructive feedback improving learning experience and increasing student satisfaction by 30%
Tested, debugged, and fixed code solutions ensuring technical accuracy and quality
Computer Science Tutor
Course Hero | May 2021 – May 2022 | Freelancer
Achieved 100% helpful rating while providing solutions to 228 students
Delivered quality explanations in Computer Science, Java Programming, MySQL, and Software Engineering
Created comprehensive topic explanations improving student understanding and satisfaction
EDUCATION
Bachelor of Science in Computer Science
Adamson Univ ersity | Graduated July 2024
Research: Sports Match Prediction Analysis Applying Machine Learning Models with Rule-Based Approach
Relev ant Coursew ork: Data Structures & Algorithms, Database Management Systems, Software Engineering, Machine
Learning
TECHNICAL SKILLS
Programming Languages
C#, Java, PHP, JavaScript, TypeScript, C++, Visual Basic, Python
Databases
MSSQL, MySQL, Database Normalization
Development Tools & Platforms
Visual Studio, VS Code, Git, GitHub, PHPStorm, Postman, OpenSwagger/Swagger UI
Frameworks & Libraries
ASP.NET Core, Angular, Bootstrap, Tailwind CSS, jQuery, Laravel, Next.js
Web Technologies
HTML5, CSS3, JavaScript, RESTful APIs
Project Management Tools
Jira, Trello, Notion
No-Code Platforms
Make, Airtable, Softr, Zapier
CMS
Shopify, Wix, WordPress
Other Skills
Agile/Scrum Methodology, Design Patterns, Software Testing, SOLID and DRY principles, API Documentation and Testing
PROJECTS
Custom Made Photo Booth Website (https://www.custommadephotobooth.com/)
Freelance | 2025
Implemented dynamic and static rendering for better crawlability and faster initial load times
Managed metadata and Open Graph tags dynamically using next/head, enabling proper previews and indexing across social
media and search engines
Integrated structured data (Schema.org) to support rich snippets and improve visibility on Google
Ensured semantic HTML and accessibility compliance to enhance user experience and support SEO
Deployed the site on Vercel and used the domain from GoDaddy
Technologies used: Next.js
IT Help Desk System
Av ior Marine Inc. | 2025
Designed and developed a full-stack Help Desk System using ASP.NET Core .NET 8 and Angular v19
Implemented ticket management system with analytics dashboard
Created and documented RESTful APIs with OpenSwagger, enabling easier integration for other systems
Used Postman for API testing and debugging throughout development lifecycle
Integrated SMS and email notification systems for real-time updates
Technologies used: C#, Angular, MSSQL, OpenSwagger, Postman
Silip@Lente Website
Adamson Univ ersity (School Organization) | 2021
Developed responsive organizational website to showcase activities and events
Implemented content management system for easy updates
Technologies used: PHP, JavaScript, jQuery, Bootstrap, MySQL
Proud FlyFF (Private Server)
Personal Proj ect | 2014 - 2016
Set up and managed independent game server with over 100 active users
Modified C++ code to customize gameplay mechanics and add new content
Optimized server performance reducing lag by 60%
Technologies used: C++, SQL, Lua, DirectX, Networking Protocols
ACHIEVEMENTS
DSC 2022: 2nd Runner Up & Best Innovation Proposal Award | Google Developers Student Club – UP Diliman Chapter
Jav a Programming Competition: 2nd Place | Lyceum of the Philippines University - Cavite, 2019
