
Timeline
About me
Tech Architect | Software Engineering, Cloud, DevOps, IoT Enthusiast
Education

Preparation of the national science olympiad for high school
2010 - 2012Informatics scienceActivities and Societies: Training Logic, Algorithm and Mathematic, C Programming Language Training for National Science Olympian (Olimpiade Sains Nasional) of Informatics - high school level. Organized by Jakarta Education Authorities (Dinas Pendidikan Jakarta) and Supported by Bina Nusantara (BINUS) University. Participate in 2 periods with cumulative around 3 Months for each period.

High school 90 jakarta
2010 - 2013ScienceActivities and Societies: Student council. Informatics Team for Olympiad, Silat Martial Art, Islamic Mentoring

Anan national college of technology
2015 - 2015Short-term exchange student engineer and culture exchange studentActivities and Societies: Image Processing Project, Japanese Culture and Language, Kyudo (Japanese Archery) A scholarship from JASSO, Japan. Did research about image processing and was first introduced to machine learning. Besides, I learned about Japanese culture by participating in various activities such as language class, culture class, and Kyudo (traditional archery) club.
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Institut teknologi sepuluh nopember (its)
2018 - 2018Artificial intelligenceThe Ministry of Communication and Information Technology Indonesia has a program called 1000 Digital Talent Scholarship that trains youngsters about technical skills of the latest technology. This short course teaches fundamental Artificial Intelligence theory and implementation.

Politeknik elektronika negeri surabaya
2013 - 2017Bachelor of applied science (b.a.sc.) mechatronics, robotics, and automation engineeringActivities and Societies: ChaPENS Urban Electric Car, Program Kreativitas Mahasiswa (Student creativity program) by Ministry of Research and Technology Indonesia The study is combining electronics, mechanical and programming for robotics and smart devices. My final project is a deep learning-based victim detection with Raspberry Pi and drone, published in IEEE (see Publication section below).
Experience
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The agency for the assessment and application of technology (bppt) indonesia
Aug 2015 - Aug 2015Student internshipIn BPPT (Agency for the Assessment and Application of Technology) - Balai Mesin Perkakas, Teknik Produksi dan Otomasi, I am responsible for developing the turret system for later use on CNC Lathe 12 tools. The system used is the Siemens Sinumerik 828D PLC and Motor Aerotech Ensemble CP20.
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Eepis robotic research center (er2c)
Mar 2016 - Jul 2016Part-time firmware and android programmerPENS is well known for its robots. ER2C is a research center at PENS that develops AdRoiT, an AVR-based modular robot. I registered as a programmer for the embedded system but also got an assignment to develop a virtual remote on Android with Bluetooth communication.

Ngabarin iot system
Nov 2016 - Dec 2018Founder and chief executiveNgabarin is a start-up that develops end-to-end IoT systems focussed in remote areas. We are working as a team of 4. Ngabarin focused on helping areas with limited connections and electricity to be able to implement the IoT system to get better benefits. Got grant from Ministry of Education, Culture, Research, and Technology and invested from Telkom Indonesia through Indigo Program.Initially we made a device for chatting without internet. Then we pivot and made a general-purpose hardware and cloud solution for livestock, fisheries, and plantations that make them more precise with data. My responsibility:* Provided strategic leadership, overseeing all aspects of business operations, including market research, investor negotiations, and setting the startup's strategic direction.* Led the technical domain, taking charge of designing the system, creating device firmware, architecting the Cloud infrastructure, developing IoT data storage systems, server APIs, and other software-based features.* Supervised product development and get feedback from users, ensure alignment with market needs and company objectives. Show less

Self-employed
Oct 2017 - Aug 2024Tech and business mentorAs a Tech and Business Mentor, I have had the privilege of sharing my expertise through a variety of talks, training sessions, mentorship programs, and classes. Here are some notable engagements:* Conducted freelance sessions on Cloud Computing, providing valuable insights to individuals through popular freelance marketplaces.* Delivered a comprehensive Low-Code development course at Bank Mandiri My Digital Academy in collaboration with Rakamin Academy.* Designed and instructed programs on Database and API Structure at BNI Corporate University, contributing to the skill development of participants.* Facilitated workshops on DevOps and Software Development for the Ministry in Indonesia, fostering a culture of collaboration and efficiency.* Served as a DevOps Mentor for Remote Worker Indonesia, offering guidance and support to remote professionals in navigating the complexities of DevOps practices and help them penetrate the market on upwork.* Contributed as a Praktisi Mengajar in Politeknik Elektronika Negeri Surabaya, focusing on Cloud Computing education for aspiring students.* Participated in Merdeka Belajar initiatives at Alterra Academy (Mastering Vue.js) and Bangkit Academy (Cloud Computing, Business Development), empowering learners in mastering new technologies.* Delivered talks at various local communities, including Python Surabaya, Surabaya Dev, GDG Surabaya, Hacktiv8 Surabaya, Python Bandung, etc.* Conducted a Django Development Workshop in Diskominfo Kabupaten Sampang, imparting practical skills to participants.* Featured as a speaker at Python Conferences in Indonesia and Malaysia, contributing to the broader technology community. Show less

Alterra
Feb 2019 - Feb 2022Alterra is a financial technology company (FinTech) that provides services in bill payment aggregator, promotion platform, and distribution network. The company also offers online payment solutions for various products such as mobile top-up, electricity token, BPJS, and other utilities. With a headcount of almost 500 individuals, more than half of whom are dedicated to the tech division.* Spearheaded and led sessions to standardize app containerization and deployment to Kubernetes for approximately 20 project team leaders. Created a playbook to ensure consistency and efficiency across project microservices.* Served as an interim lead Software Architect, reporting directly to the CTO, overseeing key architectural decisions, and contributing to strategic planning. After the appointment of the head of architecture, continued reporting to the new leadership while maintaining leadership responsibilities for my team. Led the team through the transition, ensuring a seamless handover and maintaining a consistent focus on architectural excellence.* Led a team of four within the architecture division, guiding them in creating and researching tools to enhance overall architecture, with a focus on performance and observability. This initiative resulted in skill advancement within the team, and members were promoted.* Enhanced performance reporting by providing more context and insight, transitioning from JMeter to K6 and implementing Grafana Dashboards.* Initiated observability practices in existing applications deployed in Kubernetes, resulting in improved insights and cost reduction. Show less * A software engineer under architecture division.* My primary responsibility was to thoroughly research new solutions, evaluating their suitability for current challenges, and ensuring effective implementation at the production level.* Led discussions and shared expertise on API documentation, mocking, and testing using OpenAPI.* Developed an internal tool (codenamed Roadrunner) to streamline the initiation of new projects (Python, NodeJS, Golang, and PHP) deployed in Kubernetes with CI/CD. Show less
Software Architect
Jan 2020 - Feb 2022Software Engineer
Feb 2019 - Jan 2020

Zero one group
Feb 2022 - Jul 2024Zero One Technology (Part of Zero One Group) is offering software development services. With clients worldwide including NearbySky and the esteemed Bloomberg Philanthropies, we take pride in our ability to deliver outstanding results by comprehending both business and technical requirements.* Prepare quick and comprehensive documentation, architecture proposals, and Proof of Concepts (PoCs) for prospective clients, effectively communicating technical solutions with them.* Worked on the hiring process to recruit talented infrastructure engineers, contributing to team growth and expertise.* Lead, mentor and manage an infrastructure team, overseeing multiple product and infrastructure projects and giving technical problem-solving help in critical condition (e.g. Production down, architecture changes).* Spearhead the adoption of DevOps practices, including the introduction of advanced Infrastructure as Code techniques, the enhancement of CI/CD pipelines and observability.* Collaborate with Product Manager and Product Engineer to increase deployment frequency and observability.* Successfully migrate legacy app for adopting new and more scalable architecture* Still code some script and backend. Show less * Join collaboration for migration to a self-hosted GitLab instance, moving hundreds of projects, thousand of issues and make sure the stability, availability and reliability.* Developed comprehensive guidelines for Terraform, Ansible and GitLab CI, streamlining the infrastructure deployment process.* Automatic test and deploy to test environment using Fastlane.* Implemented trunk-based development for git branch strategies. Deploy the monorepo code (for each client's project) to AWS, GCP or On-Premise with Staging, UAT and Production environment.* Mostly deploy to as container app, whether in serverless like GCP Cloud Run and AWS Fargate, or in VM. Show less * Led a high-performing team in building a successful product using TypeScript, Fastify, NX Monorepo, and Next.js.* Implemented best practices for code organization and structure within the NX monorepo, making it easier to maintain.* Encouraged teamwork through code reviews, automated testing and CI/CD (Continuous Integration and Continuous Deployment). Fostering an innovative culture with agile sprints.* Created an open and safe environment for team members to share ideas, collaborated closely with the Product Manager to set project expectations.* Delivered a user-friendly product that not only met but exceeded client expectations, contributing significantly to the overall success of the team. Show less
Lead Infrastructure Engineer
Jan 2023 - Jul 2024Senior Infrastructure Engineer
Aug 2022 - Dec 2022Senior Product Engineer
Feb 2022 - Aug 2022

Portier
Aug 2024 - nowSenior technical architectResponsible for guiding the transition of our desktop application to a cloud-based platform. My role involves designing and implementing scalable, secure solutions for physical key and access control systems, as well as overseeing identity and access management strategies to ensure they are future-proof and aligned with industry best practices.
Licenses & Certifications
- View certificate

Smalltalk english speaking level test
Smalltalk2meJan 2024 - View certificate

Database design and basic sql in postgresql
CourseraOct 2023 - View certificate

Pangea securathon runner-up
PangeaDec 2023
Honors & Awards
- Awarded to Tegar ImansyahSpeaker of Python Conference Indonesia 2018 Python Conference Indonesia 2018 Nov 2018 Talk about IoT Data Protocol
- Awarded to Tegar ImansyahSpeaker of Python Conference Malaysia 2018 Python Conference Malaysia Aug 2018 Talk about DIY Smart Lighting System
- Awarded to Tegar ImansyahTop 5 Telkom Socio Digi Leader 2017 PT. Telkom Indonesia Sep 2017
- Awarded to Tegar ImansyahParticipant of Pekan Ilmiah Mahasiswa (PIMNAS) 2017 Kementerian Riset, Teknologi, dan Pendidikan Tinggi Republik Indonesia Aug 2017 PIMNAS is the national summit for the best participants of student creativity programs all around Indonesia held by the Ministry of Research, Technology and Higher Education. I join two different teams by bringing two creative ideas at once
- Awarded to Tegar ImansyahTop 25 Swiss Innovation Challange University of Applied Sciences and Arts Northwestern Switzerland Aug 2017
- Awarded to Tegar ImansyahBest in Class Scholarship Politeknik Elektronika Negeri Surabaya Got rank 1 in class for semesters 1, 2, 3, 5 and 6
Volunteer Experience
Country Representative
Issued by Python Conference APAC 2020 on Jan 2020
Associated with Tegar ImansyahMember of Organizers
Issued by Python Indonesia on Aug 2018
Associated with Tegar ImansyahBoard Of Advisors
Issued by surabaya.py on Oct 2016
Associated with Tegar ImansyahChief Organizer
Issued by Python Conference Indonesia 2019 on Jul 2019
Associated with Tegar ImansyahOrganizer
Issued by Python Conference Indonesia 2017 on Oct 2017
Associated with Tegar ImansyahMentor
Issued by Tim Olimpiade Sains Komputer SMAN 90 Jakarta on Jan 2011
Associated with Tegar Imansyah
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