May 2024 – Sep 2024 · 4 mos · Palaiseau, Île-de-France, France · On-site

Jan 2023 – May 2024 · 1 yr 4 mos · Paris, Île-de-France, France · Remote

• Advised on IT infrastructure optimization on tourism and HR industry, reducing costs by up to 80%.
• Migrated website to Django, deployed on a bare metal server with a new domain.
• Implemented a RaspberryPi check-in system for public service.
• Developed a marketplace using ReactJs and Django on Google Cloud Platform (GCP)

Jul 2019 – Oct 2023 · 4 yrs 3 mos

• Integrating and monitoring on daily basis the performance of 5G system. Participating in digital transformation in testing, which increased test performance significantly. Collaborated closely with developers, project managers, and other team members to ensure the project's success.

Mar 2018 – Jul 2019 · 1 yr 4 mos

• Implementing 5G features based on 3GPP specifications at the OSI model's L2 (data link layer) via 4G and 5G antennas.
• Joined the QA department as a designer with the objective of optimizing 5G testing by reducing testing time and minimizing human error to elevate the overall quality of 5G networks.

Oct 2016 – Jan 2018 · 1 yr 3 mos · Antony, Île-de-France, France

• Client: Thales
• Implementing advanced Air Traffic Control systems features to monitor the latest Airbus models.

Jun 2015 – Oct 2016 · 1 yr 4 mos · Sophia Antipolis

• Client: Amadeus
• Participating in the design and development of a cutting-edge middleware solution aimed at drastically reducing human error and expediting problem resolution.
• Partnered with the Quality Assurance team to conduct thorough bug investigations and deliver effective solutions.

Feb 2013 – Dec 2014 · 1 yr 10 mos · La Rochelle Area, France

• Designed and developed a prototype of laboratory information system to provide a collaborative technical environment between researchers, students and professors.
• Technology: Linux, Apache, MySQL, PHP, Owncloud, Dolibarr, LDAP, Joomla!3X

Jun 2012 – Sep 2012 · 3 mos · Nantes Area, France

• + Defining Key Performance Indicator (KPI) to detect missing neighbor cell during handover on GSM networks from Abis protocol in real time. Implementing in C++ with BOOST library a function for this KPI on company’s platform.
• + Designing the database relationship to record the result in SQLite.
• + Implementing a shell script to run the application for 2 weeks on the client site then analyzing the result. Querying the result to evaluate more accurately the location of missing neighbor cell for further development.
• Working environment: Debian linux. Development method: agile method - Scrum.

Jul 2011 – Sep 2011 · 2 mos · Paris Area, France

• + Designing and developing a tool in C# 3.0 for optimizing the size of smart card for mobile phone.
• + The tool should be able to read size of each function from map file of any version of ARM’s card, and then displayed the resume on pie chart.
• + The result will be used by smart card developer to optimize the code.
• + The tool was designed in pattern composite to manage tree visualization, and was developed on .NET platform.

Jan 2009 – Jun 2010 · 1 yr 5 mos · Jakarta

• As a startup company in hospitality and tourism industry, I assisted the director to build and to supervise integrated IT system for hotel business, service and publication in remote area with limited technical and human resources.
• Preparing a system and methodology for employees with limited formal education and non tourism skill, to be able to work in a luxury hotel and give a 5 stars service to the client.
• Working with the director to coordinate and supervise daily operations.
• Undertake staffing responsibilities (hiring, training, evaluating, ...)
• Assist in budgeting and monitoring expenses
• Maintain scheduling of events and represent the company when needed
• Create reports and submit them to the director.

Mar 2007 – Jan 2009 · 1 yr 10 mos · Greater Jakarta Area, Indonesia

• + Hands-on experience in performing reliability testing’s based on 3gpp specification (11.11, 11.14) like endurance, core test (CDMA/GSM), OMH test, timing test, power failure test, and persodump test. Preparing personalization script and writing report to track any problems and changes in the OS. Development was in C++ .NET 2005.
• + Improved product quality for the next phase and delivering quality control and enhancement to proactively address problems.
• + Assuring the continuity of ownership & documentation of bugs and errors.
• + Fixing OS for 3 months, to fix the bug: ESN Tracking (in C), to track mobile id equipment for a client in India.

Feb 2005 – Aug 2005 · 6 mos · Greater Jakarta Area, Indonesia

• Implemented in VB .NET a financial application (electronic loan) and developed a prototype of business intelligent system for multifinance company.