Bondan Rahmawan

Experience

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  PT ASTRA OTOPARTS Tbk

  Jun 2017 - Jul 2017

  Electrical Engineering Intern

  As an electrical engineering intern, my responsibilities include, but not limited to, designing the circuit schematic and PCB design, and analyzing the system of Protection Circuit Module (PCM) for Lithium-Ion based battery.

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  CAD-IT Consultants (Asia) Pte Ltd

  Jan 2020 - Jul 2021

  IoT Application Engineer

  Main responsibility including but not limited to the frontend and backend development inJavascript, CSS, and SQL for several Thingworx-based industrial IoT applications projects. Major responsibilities and achievements so far:- Developed ThingWorx based industrial IoT web apps for 4 different projects- Deployed web apps on numerous factory for 3 manufacturing company in 3 different countries- Developed custom data visualisation and data export extensions for several projects.Minor responsibilities and achievements so far:- Contributing to maintenance and bug fixing in 2 projects- Drafting a project proposal for an upcoming project- Did research on ThingWorx Manufacturing Apps extension and made basic documentation of it- Mentorship and guidance of new employees for their training program. Show less

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  Traveloka

  Aug 2021 - May 2025

  Software Engineer

  - Designed and implemented secure, scalable integrations for new payment methods, including virtual accounts and "Buy Now Pay Later," significantly contributing to customer transactions and expanding international offerings.- Performing the regulatory-compliant migration of the credit card payment gateway, ensuring seamless operations for a critical payment method.- Developed an end-to-end scalable backend system for a high-traffic project, managing transaction checks, KYC processes, user communication, and disbursement management.- Optimized the existing codebase to resolve concurrency and race condition issues in critical payment features, enhancing system stability and reliability.- Designed and implemented a greenfield project using Elasticsearch to support analytics and transaction processing for large-scale data.- Collaborated with QA, PM, and UI/UX teams, authored RFC documents, and ensured clear technical design, risk assessment, and a collaborative work environment across projects.- Ensured code quality, maintainability, and knowledge sharing by refactoring code, writing unit tests, conducting thorough PR and technical document reviews, and documenting features, bug fixes, and best practices. Show less

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  Ajaib

  Jun 2025 - now

  Software Engineer

  - Built and design high-frequency market data pipelines by consuming financial data from Kafka streams and storing them in TimescaleDB with multi-timeframe aggregations, ensuring scalable handling of massive volumes of price data.- Developed low-latency, high-accuracy data presentation systems by combining TimescaleDB with Redis caching, delivering real-time price insights that directly support trading decisions.- Engineered large-scale historical backfilling workflows, transforming 10+ years of raw TSV market data into SQL-ready datasets with Python, unlocking long-term analytics and powering investment research features. Show less