About Nhat Tai
Issu de formations d'ingénieur, ancien docteur en NanoPhysique, reconverti en développeur web fullstack Ruby on Rails suite de la formation accélérée au Wagon Lyon, j'ai travaillé près d'un an pour Artoche SAS pour faire évoluer son application web de gestion des devis et des factures pour les artisans de bâtiments. Disponible à partir de juillet 2020 suite de la fin de ma mission, je cherche de nouvelles missions qui me permettent de booster mes compétences techhniques et ma carrière.
French
Native or bilingual
English
Fluent
Vietnamese
Native or bilingual
Can work on-site
Clermont-Ferrand (up to 50km)
Experience
- MichelinSoftware EngineerNovember 2022 - Today (3 years and 7 months)Clermont-Ferrand, FranceMichelin DORD/PM/ZEU/SIM/SOFT, Site of Ladoux Tire simulation webapp UES (Unified Environment of Simulation). The product helps tire designers to plan and launch their simulations easily.Working environment:- Product driven development with daily and weekly meeting.- Each development cycle is about 2 months with a live demo.- Team of 1 product owner, 1 tech lead and 1-3 extra developer(s)- 2 remote days per week.Notable works:- Help UES team Net Promoter Score raised from -4 (2023) to 43 (in 2024)- Computation and Study archiving with theirs logs and input data files.- Manage remote access and send automatic notification mails to users.- Using NetworkX, and event injection to add cleaning for graph nodes.- Add asynchronous actions and regular tasks for computations using Celery.- Build KPI display pages using ChartJS for users/admin (Line Charts with possibility to switch between raw values and percentage, data aggregation, etc.). - Add dynamic label suggestions based on labels created by users using XHR requests.- Smash migrations to clean up old data migrations.- Implement parallel version testing for Python 3.9 and 3.12 and solve compatibility issues.- Improve code maintenance and security issues with help from SonarQube (reduce cognitive complexity, fix linter issues, add docstrings, etc.)- Monitor different metrics using Prometheus, Grafana (Loki, Tempo Mimir stack).- Deploy using Michelin Central CI/CD (Gitlab CI, DevOps)- Bug corrections and various improvements to increase the performance, stability and UI/UX using profiling, caching and SQL request optimization.- Participate to code reviews, documentation (`mkdocs` library and its addons).- Write hundreds of unit tests with or without context managers, mocks, temporary files.- Packaging using `pyproject.toml`.Stack: Django Python, MariaDB, Rest API, HTML 5, CSS 3, Bootstrap 5, Celery, Redis, Gitlab CI, Docker, JavaScript
- ASTEKSoftware Engineer, on mission for MichelinApril 2022 - Today (4 years and 2 months)Auvergne-Rhône-Alpes, FranceZFS Engineering, PU Storage, OVH Cloud, Lyon: (Avril 19th 2022 to October 31st 2022)- Plugin development for Netbox (1 month onboarding)- GUI development for microservices (main mission) Stack: Django Python, Rest API, Docker, CDS workflow, Kubernetes, Helm Chart, Arsenal, Graylog, Pylint DORD/SIM/IN Michelin, Site of Ladoux, Clermont-Ferrand: (November 28th 2022 until now)- Tire simulation webapp UES (Unified Environment of Simulation). The project helps tire designers in their simulations. Stack: Django Python, MariaDB, Rest API, HTML 5, CSS 3, Bootstrap 5, Celery, Redis, Gitlab CI, Docker, Javascript
- OVHCloudPython DeveloperApril 2022 - October 2022 (6 months)Lyon, FranceZFS Engineering, PU Storage- Plugin development for Netbox (1 month onboarding)- GUI development for microservices (main mission) Stack: Django Python, Rest API, Docker, CDS workflow, Kubernetes, Helm Chart, Arsenal, Graylog, Pylint
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Education
- Concepteur / Développeur web (RNCP niveau II)Le Wagon Lyon2019Attended Le Wagon Lyon (Batch #242). 9-week intensive coding bootcamp learning HTML, CSS, Bootstrap, JavaScript ES2015, SQL, git, GitHub, Heroku and Ruby on Rails. Designed, implemented and shipped to production a clone of AirBnB for DIY tools, Brocraft (https://radiant-oasis-26134.herokuapp.com) and a Rails prototype, Astronight, a site for amateur astronomers (http://www.astronight.space)