Vietnam

UX Design

Technical Product Management

Platform Product Management

Front-end

Back-end

Full stack

Technical writing

Master

Andy Le

Engineering Manager

Public Speaking

Product strategy

Communication

Collaboration

Problem-solving

Time management

Critical-thinking

Organisation skills

Presentation skills

Conflict resolution

Stakeholder management

Leadership

Project management

Analytical skills

Blog writing

Conversational AI

Cloud computing

Docker

Figma

GitHub

Jupyter Notebook

Notion

- I've led a vibrant team in International Payments domain

- Concentrating on building distributed systems, I've designed and provided solutions for core services in ZaloPay

- Mastermind behind ZaloPay Edu, a comprehensive training program for engineering freshers

- I created public channels to make ZaloPay open, including: open source repositories on GitHub, engineering blog on Medium

I helped to build a massive-scale social media monitoring systems by:
+ Architecting: the systems contains various components, including: crawlers (written in Java & Scala), messaging (using ActiveMQ & Protobuf), analytics (using Spark, Python Scikit-learn) and storage (with HBase, Redis, ElasticSearch, MySQL)
+ Implementing crawlers
+ Optimizing performance for Python-based services using ZeroMQ & Greenlet (Apache Thrift does NOT suit my needs)
+ Working under the mentor of PhDs to analyze documents (NLP tasks), improve the existing Vietnamese tokenizer, train predictive models and put them in to use in practice

R&D
+ Conducting researches on Hadoop Ecosystem, Python-based framework like scikit-learn, nltk.
+ Gaining basic knowledge on Machine Learning & Text Mining such as SVM, Neural Network, TF-IDF..
+ Leading a team to build Big Crawler, a large-scale crawler based on Nutch for collecting information from web and social networks.
+ Attending one Kaggle competition (Higgs Boson Machine Learning Challenge)

R&D:
+ Using ANTLR to develop a language ,which is scriptable and based on context free grammar, to generate data for fuzzing.
+ Designing products: I've involved in many phases to design a product such as UI/UX, High-performance backends... I've got in-depth knowledge of systems and assisted technologies. Additionally, I'm very interested in designing business model for products.
+ Security for applications: I know what real world applications have to cope with and how to secure them. By self-studying, I've kept my knowledge up-to-date with various trends in security such as: web security, mobile security, big data, high availability, ...
+ Forensics and Investigation
+ Software development life cycle such as Agile process, SCRUM, ...
+ .NET technology and its application. I had an article entitled "Building a Search Text Box Control with WPF" on CodeProject.com which is one of the most prestigious website for Windows developers.
+ ...

TRAINING: 
+ Designing core content, preparing syllabus for intern students 
+ Giving lectures on Network programming, Secure programming, OOP,...

ADMINISTRATION RESPONSIBILITIES:
+ Managing people in a department
+ Supervising intern students.
+ Project manager for several products. It's wise to not talk about them in detail here.

RESEARCH
+ Finding and exploiting software's vulnerabilities such as Google Chrome, Microchip's MPLab IDE, 010 Editor...
+ I have a paper named  "Unicode shellcode and improvements" was presented at Bellua Cyber Security conference (2008); 
+ Windows-based driver.
+ Automated test, esp. fuzzing technology.
+ Embedded systems. I took part in some interesting projects such as "GPS Tracker", "Employing USB interface and IR signal to build a remote device for Windows-based PCs", "Security for wireless  devices", ...

REFERENCES:
+ "Google issues first patches for Chrome", http://www.computerworld.com/s/article/9114287/Google_issues_first_patches_for_Chrome
+ "Microchip MPLAB IDE Buffer Overflow Vulnerability", http://www.f-secure.com/vulnerabilities/SA200902011

Andy Le🇻🇳