# Hanwei Wang

> Software Engineer at Facebook

Location: San Francisco Bay Area, United States
Profile: https://flows.cv/hanwei

-2 years of professional experience of Backend development and 1 year of experience of web application design
-Extensive knowledge of software engineering, algorithm, SQL and NoSQL database, data structure, computer networks, programming language principles, etc.
-Quick learner, high productivity, excellent team player and always eager to learn new technology

I considered myself as a self-motivated, goal driven developer and I enjoyed learning new technologies. My interest focuses on solving real-time hard problems, algorithm and databases, production development and etc.

• Programming Languages:  Java, C#, JavaScript, Python, SQL  
• Web: JQuery, HTML5, CSS3, JSON, AJAX, Bootstrap, Materialize, TypeScript 
• Frameworks:  ASP.NET MVC, Django, SSIS 
• Tools: Visual Studio, Eclipse, SQL Server, MongoDB, Memcached, Git, Spyder, Jira, Confluence, Octopus, TeamCity

## Work Experience
### Software Engineer @ Facebook
Jan 2019 – Present | Menlo Park

### Software Engineer @ Optym
Jan 2017 – Jan 2019 | Gainesville, Florida Area
SkySYM: 
                 o Implemented KPI reporting module with multi-threading, asynchronous and loop optimization 
                 o Used Hungarian algorithm to realize schedule recovery algorithm and increased the system performance by 2% 

SkyCAST: 
            • SkyCAST core features migration 
                 o Led and leveraged cross teams to migrate SkyCAST core features to other projects 
                 o Implemented the entire backend migration solution and compared validation results of SkyCAST with other projects, presented the documentations to the team 
                 o Coordinated with teams to understand and align business requirements, designed migration and validation process 
                 o Troubleshot the performance bottleneck and debugged the code issues and reduced migration error to less than 0.1% 
             • SkyCAST backend development 
                 o Designed backend architecture and developed data loaders, data builders, data repositories with data validation 
                 o Communicated with clients and BA to design and develop features for multiple milestones and deployments 
                 o Collaborated with QA team to perform database side and engine side integration test in SQL stored procedures, C#, and implemented auto test framework using C# 
                 o Coordinated internationally with development teams for the complete software development life cycle, including code reviews, coding standard, source control and products deployment

### Application Developer @ University of Florida
Jan 2016 – Jan 2017 | Gainesville
* A Mobile Web Application for Florida Geolocating Fertilizer Ordinance Jurisdictions (https://ffl.ifas.ufl.edu/fertilizer) 
    a. User responsive interface design using HTML5, CSS3, JavaScript, JQuery, Materialize 
    b. Implemented user login, user authentication, input data validation, data visualization and other main features 
    c. Business logic layer implementation with Javascript, C#, .NET MVC 
* Butterfly Garden App (https://ffl.ifas.ufl.edu/butterflies) 
    a. Developed web application based on ASP.NET MVC framework for designing and maintaining butterfly gardens 
    b. Realized auto-complete search, user authentication, data pdf visualization, dynamic page loading with JSON file 
    c. Designed backend schema and implemented data access layer 
* Performed unit test and resolved compatibility issue for different browsers

### Quality Assurance Intern @ ABB
Jan 2014 – Jan 2014 | 中国 重庆


## Education
### Master of Science (MS) in Computer Science
University of Florida
Jan 2015 – Jan 2017

### Bachelor of Engineering (BE) in Electrical Engineering
Beijing Jiaotong University
Jan 2011 – Jan 2015


## Contact & Social
- LinkedIn: https://linkedin.com/in/hanwei-1993

---
Source: https://flows.cv/hanwei
JSON Resume: https://flows.cv/hanwei/resume.json
Last updated: 2026-03-22