Lijiahao Alex

Software Engineer | Full-Stack Developer | Machine Learning Enthusiast

Vancouver, CA.

About

Highly analytical and results-driven Software Engineer with a Master's in Computer Science, specializing in full-stack development and machine learning. Proven ability to deliver robust solutions, optimize system performance, and drive innovation, as demonstrated through impactful projects and an internship at Huawei. Eager to leverage expertise in distributed systems and advanced algorithms to develop cutting-edge software solutions.

Work

Huawei

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Software Engineer Intern

Shenzhen, Guangdong, China

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Summary

Contributed to the development and optimization of Huawei's cloud security platform, focusing on backend API development, frontend integration, and database performance enhancements within an agile environment.

Highlights

Developed and implemented a critical new feature for the cloud security platform using Java and Spring Boot, enhancing system functionality and user experience.

Designed and integrated robust RESTful APIs, facilitating seamless communication between backend services and the Vue.js-based frontend.

Actively participated in agile development sprints and conducted thorough code reviews, ensuring high-quality code and adherence to best practices.

Optimized complex database queries, successfully reducing data retrieval latency by 15% and improving overall platform responsiveness.

Nanjing University

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Research Assistant

Nanjing, Jiangsu, China

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Summary

Conducted advanced research on deep learning models for image recognition, contributing to academic publications and achieving significant accuracy improvements on specialized datasets.

Highlights

Researched and developed innovative deep learning models, specifically Convolutional Neural Networks (CNNs), for advanced image recognition tasks using TensorFlow and Python.

Successfully achieved a 90% accuracy rate on a specific image dataset, demonstrating strong model performance and validation of research methodologies.

Authored and presented a research paper at a domestic conference, contributing to the academic community and showcasing expertise in AI.

Collaborated with senior researchers to analyze experimental results and refine model architectures, enhancing the overall research project's impact.

Education

University of British Columbia

Vancouver, BC, Canada
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Master of Science Computer Science Grade:

Courses

Advanced Algorithms

Distributed Systems

Machine Learning

Data Structures

Nanjing University

Nanjing, Jiangsu, China
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Bachelor of Science Computer Science Grade: 3.8/4.0

Publications

Deep Learning for Enhanced Image Recognition

Domestic AI Conference Proceedings

Presented research on Convolutional Neural Networks (CNNs) for image recognition, detailing methodologies and achieving significant accuracy improvements.

Languages

English

Mandarin

Skills

Databases

MongoDB, MySQL, PostgreSQL.

Tools/Platforms

Docker, Git, AWS, Kubernetes, Linux.

Programming Languages

Python, Java, JavaScript, C++, Go.

Frameworks/Libraries

Spring Boot, React, Node.js, Express, TensorFlow, PyTorch, Vue.js, Django, NLTK.

Concepts/Methodologies

Data Structures, Algorithms, Object-Oriented Programming, RESTful APIs, Microservices, Machine Learning, Deep Learning, Natural Language Processing (NLP), Cloud Computing, Agile Development, Code Review.

Projects

E-commerce Platform

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Summary

Developed a full-stack e-commerce platform featuring robust user authentication, a comprehensive product catalog, a functional shopping cart, and a secure payment gateway.

AI Chatbot for Customer Service

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Summary

Engineered an AI-powered chatbot designed to efficiently handle customer inquiries using natural language processing (NLP) and a custom knowledge base.