Fajar Dwi Rianto

Experience

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  PT PLN (Persero)

  Feb 2013 - Apr 2013

  Internship IT

  Manage and troubleshoot software and hardware within the company, and assist in developing the company's network infrastructure.

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  "K"LINE LOGISTICS,LTD.

  May 2013 - Aug 2013

  Internship IT

  Manage and troubleshoot software and hardware within the company, and assist in the development of the company's network infrastructure.

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  Universitas Mercubuana

  Mar 2017 - Aug 2017

  Petugas Shelving

  I completed an internship as a Shelving Officer and participated in the seminar event "Pendidikan Di Indonesia Dalam Perspektif Psikologi." During this internship, I also gained knowledge of the Dewey Decimal Classification (DDC) system. Additionally, I redesigned the web application for UPT Perpustakaan Mercu Buana and created a prototype of an Android application for the digital library. This work was used as the basis for my thesis titled "Aplikasi digilibmercubuanadotacdotid Menggunakan Algoritma Binary Search Tree Pada UPT Perpustakaan Universitas Mercu Buana." Show less

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  Earworks Consulting

  Sept 2018 - Nov 2020

  Application Programmer

  IT consulting firm providing technology solutions for various sectors, including event management, Android development, and custom web applications.- Developed and maintained corporate websites for clients across multiple sectors, including spraysafe.co.id, satyaprama.com, idmadvertising.com, finch.co.id, and mandalagarda.com, contributing to improved digital visibility and client engagement.- Delivered full-stack web and Android applications for operational platforms such as Silih Ekologi, Sidemenu Tesco Indomaritim, Daharia, and Dapur Kita series, helping clients digitize internal workflows and streamline customer-facing services.- Engineered event-based mobile and web applications for major brand activations, including Mercedes-Benz Busworld Southeast Asia 2019, Mazda Power Drive, and GIICOMVEC 2020, improving the visitor experience, lead collection, and real-time reporting.- Collaborated with designers and clients directly to ensure high-quality UI/UX implementation and alignment with branding and functional requirements. Show less

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  PT Asia Sekuriti Indonesia

  Dec 2020 - Dec 2021

  Programmer

  An IT system integrator specializing in hardware and software solutions for enterprises, including CCTV, access control, digital signage, and IoT devices.- Developed a custom reporting integration between Mondelez International’s hardware infrastructure and internal software systems, improving operational visibility and data synchronization.- Built a meeting room reservation and meal allowance tracking system for Euroasiatic, reducing manual scheduling conflicts and streamlining employee benefits processing.- Designed and implemented digital signage and queuing kiosk system for IBK Bank to improve customer service flow and reduce waiting time at branch locations.- Collaborated with cross-functional hardware and software teams to ensure reliable integration, deployment, and support of enterprise IoT systems. Show less

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  Square Gate One

  Dec 2021 - Nov 2022

  PHP Programmer

  A remote role in a payment gateway company supporting various digital platforms such as Kasir.id, Tagih.id, and Espay.id.- Developed an automated email notification system to confirm proof of payment on the Espay Payment Gateway, reducing manual follow-ups by 70% and improving transaction confirmation speed.- Integrated Google Maps API into Kasir.id and Tagih.id platforms to enable accurate, real-time shipping cost calculations, enhancing user experience and operational accuracy.- Designed and implemented a discount code system for merchant promotions on Espay, increasing customer engagement and enabling partners to manage flexible marketing campaigns.- Collaborated remotely with cross-functional teams using Git, and Slack to deliver features on time while maintaining code quality and documentation standards. Show less

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  Klik Kami

  Nov 2022 - Oct 2024

  A fintech company engaged in peer-to-peer lending services, providing innovative digital financial solutions for consumers.- Led the IT department and product development for multiple internal systems, including Pusdafil 2.0, APU-PPT Compliance System, Customer Service System, and File Sharing Infrastructure.- Oversaw OJK regulatory audits and successfully managed the ISO 27001:2022 recertification process, ensuring continuous compliance with financial and data security standards.- Developed and implemented Standard Operating Procedures (SOPs) and internal workflows that improved team efficiency by reducing development delays and miscommunication.- Designed both Low-Level Design (LLD) and High-Level Design (HLD) documentation for internal systems and APIs to ensure clarity and alignment across teams.- Conducted code reviews and enforced engineering best practices to improve system maintainability and reduce post-deployment bugs.- Planned and monitored IT project timelines, ensuring all key initiatives were delivered on time and aligned with business priorities. Show less

  • IT Manager

    Mar 2023 - Oct 2024

  • Senior Back End Developer (SPV)

    Nov 2022 - Mar 2023
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  KlikCair

  Jan 2025 - Aug 2025

  Senior Backend Engineer

  A fintech company engaged in peer-to-peer lending services, providing innovative digital financial solutions for consumers.- Reviewed and refactored backend code to improve maintainability, performance, and adherence to project standards.- Merged pull requests after thorough code reviews and ensured consistency across development practices.- Created a comprehensive technical documentation to support internal knowledge and sharing, and future scalability.- Develop and integrate a BNI digital signature service, enabling seamless and secure document validation for financial transactions.- Collaborated closely with the mobile development team to provide backend support for API endpoints and troubleshooting.- Built a backend service to calculate the total loan portfolio, improving internal financial reporting and monitoring accuracy.- Set up scheduled data export and delivery mechanism for borrower loan data integration with FDC and Pusdafil, aligned with fintech compliance standards. Show less

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  Mozha Technology Solutions

  Aug 2025 - now

  Founder