Duy L. Email & Phone Number

Hanoi Capital Region

Admin System for Marketers (Apr. 2023 - Present)• Enhanced efficiency and scalability by transforming a monolithic Django legacy system to a client-server architecture.• Developed reusable decorators to minimize redundancy and improve maintainability• Achieved an 80% performance improvement by optimizing coupon validation logic and code structure.• Conducted comprehensive research on essential project technologies to facilitate thorough documentation.• Analyzed and documented existing codebase logic to foster knowledge sharing among team members.• Presented testing methodologies for both simulated and real-world applications to enable efficient post-development testing.• Provided assistance with setup and deployment challenges to foster collaboration across teams.• Collaborated within a microservices architecture to ensure seamless integration across services.

Hanoi Capital Region

Smart Campus (Sep. 2022 - Feb. 2023)• Used microservices to communicate between services using the RESTful principle.• Built a separate service to retrieve data from hardware devices in real-time and send it to the main server.• Built a mock server to help simulate integration tests.• Used a scheduler to handle tasks at specific times of the day.• Applied insensitive search for multiple modules.• Applied Firebase Cloud Messaging to send push notifications to users.• Designed, estimated, implemented and wrote unit tests for assigned tasks.• Research for new solutions and technologies.

Hanoi, Hanoi, Vietnam

OverviewCooperate with product managers and other colleagues to find problems, then find solutions to solve problems with technological solutions.Products Built and RolesTech Marathon – Coding class for beginners (Dec. 2020 – May. 2021)• Built an automated grading system for 13 programming assignments used by 29 students in Python programming class.SheCodes Hackathon - Biggest all-women hackathon in Vietnam (Jun. 2021 – Aug. 2021)• Built a Submission and Grading System from scratch used by 346 female hackers and 33 judges.• Worked in a team of 2 people to design UML diagrams.• Implemented submitting functionality for hackers to submit their works.• Implemented grading functionality for mentors and judges to grade hacker’s works.• Implemented mailing functionality to send account information to hackers, mentors, and judges after the creation process.• Implemented ranking functionality for each round of hackathon competition.SheCodes Mentorship - First mentorship platform for women in Vietnam (Aug. 2021 - Mar. 2022)• Built a Mentorship Platform from scratch, used by 100 mentees to match with 23 desired mentors.• Implemented profile modification feature for mentees to make profiles more standout.• Used Firebase for storing, displaying and deleting mentee’s and mentor’s images.• Created an admin page for adding, updating, deleting mentor’s profiles and images.• Implemented mailing functionality to authenticate users after account creation and authenticate users for password recovery.

Hanoi, Hanoi, Vietnam

OverviewCooperate with product managers, mentor and other colleagues to find problems, then find solutions to solve problems with technological solutions.Divide the task into smaller chunks of work and estimate the time to complete each specific taskDesign, implement and write tests for assigned tasksTraining Program (Feb. 2022 - Mar. 2022)Took part in a 2-month training programLicense Generator (Apr. 2022 - Apr. 2022)Built a license generator to generate licenses used in each project and save them to an excel fileImplemented console command (git, python, pip) through Python codeUsed Pandas to update missing licenses and remove internal dependencies.Conversation AI (May. 2022 - July. 2022)Design, implement and write tests for assigned tasks