Mikael Kristyawicaksono

Hardware Engineer Lead

DELOS Aqua•  February 2023 - July 2024•  Jakarta

Collaborated With the CTO and a Consultant: Worked closely with the CTO and a consultant to drive hardware engineering initiatives, focusing on designing and deploying Internet of Things (IoT) solutions, panels, and automations. Network Infrastructure Deployment: Implemented network infrastructure in remote shrimp farms using Unifi products such as wireless bridges, meshed access points, and fiber optic cables to overcome connectivity challenges. Sensor Integration and Calibration: Interfaced and calibrated sensors to support operations in shrimp farms, ensuring reliable data collection and analysis. CCTV Network Integration: Integrated CCTV networks across various shrimp farms, managed by ZoneMinder, to enhance security and monitoring. Smart Panel and Autofeeder Installation: Installed and managed third-party smart panels for controlling pond paddle wheels and automated smart autofeeders, improving operational efficiency. Automation Development for Smart Microscopes: Developed automation solutions for smart microscopes, enabling image transfer to AWS S3, compatible with both Linux and Windows platforms. Key Contributions: Cost-Effective Solutions: Helped achieve cost efficiency by implementing in-house network infrastructure, reducing reliance on external vendors for internet connection and wireless networks. Enhanced Surveillance: Improved surveillance and monitoring by deploying CCTV and ZoneMinder systems in-house.

Software Engineer Lead

AIForesee•  March 2022 - February 2023•  Jakarta

Directed a Team of Five Individuals: Initiated the development of Scoreezy API, a pay-per-API call system designed to centralize diverse scoring methods used by AIForesee. Scoreezy API Development: Developed Scoreezy API using Golang, focusing on performance and scalability. Mentorship and Culture Building: Mentored software engineers on clean code practices and code structure, fostering a strong software engineering culture within the team. Key Contributions: API Centralization: Played a key role in centralizing diverse scoring methods, streamlining processes, and improving efficiency. Team Development: Contributed to the professional growth of team members by promoting best practices in software engineering.

Software Engineer

Lemonilo•  January 2021 - March 2022•  Jakarta

Marketing Technology Focus: Worked in marketing technology, focusing on user segmentation, coupon management, loyalty points, and tech-related strategies for enhancing user retention. Coupon Management API Development: Developed a coupon management API for the Lemonilo marketplace using Laravel and Node.js (Express.js). Loyalty Points System Implementation: Implemented a loyalty points system using Golang. API Refactoring: Refactored several APIs from Laravel and Node.js to Golang for improved performance and maintainability. Occasional Frontend Tasks: Engaged in frontend tasks using Laravel or React as needed. Key Contributions: User Conversion Rate Improvement: Boosted the user conversion rate by 10% through strategic optimization of the user flow and minimizing the number of API calls required from users adding items to their cart to completing payment. Payment Experience Optimization: Reduced the user experience time during payment by 5% by optimizing image sizes, implementing browser caching, and consolidating multiple endpoints into a faster, more efficient system, resulting in improved user experience and lower bounce rates. Admin Panel Streamlining: Streamlined the admin panel for the Lemonilo marketplace by creating event-driven endpoints and refactoring the Laravel admin panel into a Golang and React-based admin panel.

Software Engineer Lead

SIRCLO•  May 2019 - January 2021•  Tangerang Selatan

Leadership and Team Management: Led a team of twelve individuals, focusing on team management and serving as the primary technical advisor. Oversaw design documents, implemented enterprise software, and provided mentorship. Odoo System Chunking and Transition: Separated the monolithic Odoo into multiple instances with different contexts, such as accounting and stock management. Transitioned the system to an event-driven model using Google Pub/Sub with the adoption of third-party warehouse providers. Odoo Transition to GCP: Transferred Odoo from SaaS to Google Cloud Platform to enable finer server tuning for handling high-load requests, especially during peak periods like double-digit dates with increased discounts. Odoo Module Development: Developed Odoo modules specific to SIRCLO Commerce’s needs and addressed bottlenecks in Odoo features by creating smaller microservices using Golang and React. Key Contributions: Multiple Odoo Instances: Implemented multiple Odoo (ERP) instances that seamlessly integrate with each other. Third-Party Integration: Enabled integration with third-party warehouse providers. Odoo Upgrade and Migration: Successfully upgraded and migrated Odoo instances to the latest version with minimal downtime, ensuring uninterrupted operations for both the warehouse and the business. High Order Processing: Managed systems to handle large volumes of orders over multiple warehouses. Pandemic Surge Management: Successfully managed a sudden surge in online orders during the early pandemic, including handling a significant volume of hand sanitizer orders within a short period

Product Owner

SIRCLO•  September 2018 - April 2019•  Tangerang Selatan

Initiated SIRCLO Commerce: Played a central role in developing SIRCLO’s new business unit, SIRCLO Commerce, becoming the first software developer for the product while maintaining the Kanban board. Automation and Process Streamlining: Utilized Odoo SaaS to implement extensive automation using Python, streamlining processes such as adjusting journal and inventory values for inbound and outbound transactions, as well as quality control. Key Contributions: SIRCLO Commerce Development: Contributed significantly to the development of SIRCLO Commerce, which ultimately became SIRCLO's flagship offering. Consistent Journaling: Ensured consistent journaling for accounting and tax purposes across all operations within SIRCLO Commerce. SKU Management: Managed daily tracking and tracing of over ten thousand SKUs, maintaining accurate records in the journal. Order Processing: Processed thousands of orders per day.

Fullstack Software Engineer

SIRCLO•  January 2018 - August 2018•  Jakarta

Feature Management and Maintenance: Managed the addition and maintenance of features for SIRCLO Store (now SIRCLO SWIFT), handling both backend and frontend tasks. Backend Development: Focused on backend development using PHP, including vanilla PHP, Laravel, Lumen frameworks, Ruby, and Golang. Frontend Development: Implemented frontend development with jQuery. Scrum Master Responsibilities: Served as the team's Scrum Master, overseeing team management and ensuring progress throughout sprints. Key Contributions: 3rd Party Integrations: Integrated payment systems (DOKU, Midtrans, Sprint Asia) and logistics services (JNE, Tiki). Code Refactoring: Started refactoring from vanilla, frameworkless PHP to Lumen for improved code management and cost efficiency. Microservice Development: Developed a microservice in Golang for aggregating shipping costs across various third-party logistics providers.

Software Engineer Intern

Toyota Astra Motor•  April 2016 - September 2016•  Jakarta

IoT Integration: Contributed to a project aimed at enhancing the company's role in IoT and improving after-service options. Developed a solution to connect cars to an Android app using OBD with Xamarin. Mixed Reality Store: Worked on creating a mixed reality store for Toyota dealers. Although the goal was to use Microsoft HoloLens, we began with a prototype utilizing Google Cardboard.

University of Twente

Computer Science & Engineering, BS•  September 2011 - May 2017•  GPA: 7

Activities and societies: Active in PPI Enschede: The Indonesian Student Association in Enschede as a web developer and media coordinator.Activities and societies: Active in PPI Enschede: The Indonesian Student Association in Enschede as a web developer and media coordinator. During my time at the University of Twente, I pursued a Bachelor's degree in Creative Technology. Initially, I considered a path in management and economics, but my passion for programming, electronics, and creating innovative solutions led me to make a last-minute decision to join the Creative Technology program. It was a decision that has proven to be one of the best choices in my academic and professional journey. The Creative Technology program at the University of Twente provided a comprehensive and interdisciplinary education, blending design, user experience (UI/UX), programming, electronics, and mechatronics. This vibrant and hands-on approach enabled me to develop the skills needed to create technologies that directly connect with and impact users. In addition to my studies, I was actively involved in the Indonesian Student Association in Enschede (PPI Enschede), where I contributed as a web developer and media coordinator.