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Work Background
taktwerkSenior Full Stack Developer
Sep. 2023Basel, Basel, Switzerland
DuitkuSenior Software Developer Team Lead
Sep. 2021 - Sep. 2023Kebon Jeruk, Jakarta, Indonesia
PT Sejahtera Empati PratamaCo-Founder / CTO
May. 2018 - Mar. 2021Tangerang, Banten, IndonesiaI built a small firm (sold it later in 2021) with a co-partner that creates
macOS and Windows development based of emotion analysis from voice.
Furthermore, I facilitated Empath Inc. (https://webempath.com) by providing
outsourced services. Also, I oversaw the entire operational and technical
aspects of the firm, including HR, procurement, infrastructure, and others.
I created an acoustic analysis feature to calculate acoustic data. Lastly, I
conducted real-time analysis of voice recording, supporting mic and speaker
loopback along with conversion.
Applications Built:
♦ Designed a MacOS application for reading and recording wave files as well
as displaying analysis result on a graph or play the audio file.
♦ Coded a Windows 10 WinForms app, focusing on splitting wave file into
chunks of Talk Units to be later analysed.
♦ Created an app that could run on background and with bat file. CLI based
with MSMQ.
Key Contributions:
♦ Helped in improving the skills with regards to the code quality,
performance, bug fixing, and manual design of team members.
♦ Successfully developed a new audio filter to differentiate speech,
ringtone, and music while working in close collaboration with a data science
team from Japan.
♦ Innovated and developed a top-selling back-end application that examines
recorded audio data for the enterprise, becoming the primary lifeline income
of the company.
PT. Patama Adijaya SteelIT Department Manager
Mar. 2014 - May. 2018Tangerang, Banten, IndonesiaDuring my time here, I provided technical guidance and support, while
managing IT functions of both head and site office. I also installed a
printed server to help staff log all printed documents. Moreover, I utilised
Mikrotik to upgrade all network infrastructure. I was also tasked with
upgrading and maintaining old servers.
Applications Built:
♦ Created a barcode data collector with Raspberry Pi.
♦ Worked on Play Framework (Java) to develop an IT Management app
(Inventory, Ticketing, Barcode).
♦ Utilised Yii 2.0 Framework (PHP) to build payroll application for the
remote labourer and Watchdog app on Raspberry Pi to log worker's attendance
on the building site as well as re-designed site workers' payroll app with a
more comprehensive specifications.
♦ Designed a logistics app for site.
♦ Developed a payroll app for workshop employee using Yii 1.1 Framework
(PHP).
Key Contributions:
♦ Leveraged superior leadership traits, whilst supervising a team of four
individuals comprising of IT support and administrator, programmer, network
administrator, and network cable and CCTV installer.
♦ Reformed the company to have one of Indonesia's most advanced and secure
attendance systems by introducing fingerprints and face recognition for all
construction workers.
♦ Singlehandedly transformed paper-based to paperless operational
procedures.
Yoyo IT solutionsBusiness Owner
Jan. 2009 - Dec. 2013Bandung, West Java, Indonesia
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