Binjie Liang

San José, Costa Rica · mailandresliang@gmail.com · +506 8723 4511
linkedin.com/in/liangbinjie

Final-year Computer Engineering student at Tecnológico de Costa Rica with experience in software development, full-stack web applications, project coordination, and multidisciplinary team collaboration. Skilled in TypeScript, JavaScript, Python, Java, Git, Linux, Agile methodologies, Microsoft 365, and relational and non-relational databases. Interested in cloud-native development, scalable software solutions, automation, and continuous learning. Seeking a professional software engineering internship beginning in February 2027 as part of graduation requirements.

Education

• B.Sc. in Computer EngineeringInstituto Tecnológico de Costa Rica — Cartago, Costa RicaExpected graduation: September 2027

Projects

• BowlPOSFounder & Software DeveloperSan José, Costa Rica · 2025 – Present
  • Designed and developed a multi-tenant restaurant POS cloud platform using TypeScript, React, TanStack Start, PostgreSQL, Supabase, and REST APIs.
  • Built full-stack modules for order management, online ordering, kitchen display workflows, payments, menu administration, and restaurant operations.
  • Designed relational database schemas, authentication flows, role-based access controls, and multi-tenant data isolation for restaurant environments.
  • Gathered requirements from real restaurant workflows and translated operational needs into production software features.
  • Managed source control and feature development using Git and GitHub across iterative product releases.
• BITE — x86-64 NASM Text Editor
  • Developed a terminal-based text editor in x86-64 Assembly (NASM) running on Linux, implementing file reading, editing, hexadecimal display, and file comparison.
  • Implemented command-line argument handling, multiple execution modes, and control-flow logic for different file operations.
  • Developed low-level file I/O, input processing, and buffer management in a Linux environment.
• 2D Polygon Rendering & Interactive Map
  • Developed a C-based 2D graphics application on Linux to render Costa Rica’s provinces using structured polygon and coordinate-based data.
  • Implemented computer graphics algorithms including Bresenham line drawing, polygon clipping, and polygon filling with solid colors and textures.
  • Applied algorithmic problem solving and structured data representation to build an interactive geographic visualization.
• EcoColones — Recycling Rewards Platform
  • Contributed to EcoColones, a recycling rewards platform built with a 10-member team for a university Project Management course.
  • Supported the design and development of a points-based rewards system connecting users with recycling centers and participating businesses.

Leadership and Activities

• EcoColonesScrum MasterSan José, Costa Rica · July 2025 – November 2025
  • Coordinated a 10-member multidisciplinary team during the development of a recycling rewards platform for a university Project Management course.
  • Supported task assignment, project planning, progress tracking, and collaboration across different development responsibilities.
  • Applied Agile and Scrum practices to coordinate team activities and meet defined project milestones.

Skills

• C
• C++
• Python
• x86-64 Assembly
• Java
• JavaScript
• TypeScript
• SQL
• React
• Next.js
• Node.js
• Linux
• Git
• Docker
• PostgreSQL
• MongoDB
• Supabase
• Figma
• Agile / Scrum

Languages

• SpanishNative
• EnglishB2+
• MandarinHSK 5

Interests

• Software development
• Photography
• Product design
• Content creation
• Drone videography