Reynaldi Hartono Email & Phone Number

Singapore

Worked as a Backend Engineer to develop tailored applications for clients using C# and .NET Core. Collaborated closely with other teams such as Project Management (PM) and QA, to ensure projects were delivered on time and met all client specifications.

Jakarta, Indonesia

On my senior role, our technology stack remained in Google Cloud Platform (GCP) and Amazon Web Services (AWS), supporting the delivery of robust and scalable services. In this capacity, I have also taken on additional responsibilities, including the training and mentorship of interns and new colleagues on our company's infrastructure.

Jakarta, Indonesia

Worked as the first Site Reliability Engineer in the company. Our technology stack was primarily based on Google Cloud Platform (GCP) and Amazon Web Services (AWS), enabling us to deliver robust and scalable services.Some of My Responsibilities and Achievements: • Established Infrastructure Standardization• Created CI/CD pipeline on GitLab and ArgoCD• Transformed traditional infrastructure management to Infrastructure as Code (IaC)• Collaborated with product engineers to troubleshoot and resolve performance issues• PostgreSQL Instances Maintenance• Assisted on obtaining ISO 27001 Certificate• Setup and maintain Self-Hosted GitLab Instance• Implemented a new monitoring stack, including Grafana Loki, Grafana Tempo, and Victoria Metrics• Customized and Maintain API Gateway• Designed company's network infrastructure, including company's internal VPN, connection between GCP and AWS infrastructure, connection to vendors, and environment separation

Greater Jakarta Area, Indonesia

I was responsible for the IT infrastructure of Software Laboratory Center, including: • Managing the network system, including routers, switches, and firewalls• Server administration on both Linux and Windows Server• Data center maintenance, including the installation and racking of servers and network devices • Internal tools development for infrastructure and lab computers management• Internal tools deployments • Active Directory management• Networking issues troubleshoot using Wireshark

Greater Jakarta Area, Indonesia

Taught various programming and computer security practicum courses to students at BINUS University, including (but not limited to):• Network Penetration Testing• Network Security Administration• Cyber Forensic• Secure Web Programming• Operating System• Computer Networks• Object Oriented ProgrammingIn addition, I was responsible for creating and grading the examination materials for the courses I taught.Furthermore, I was also tasked with working on several projects to stay current with evolving technologies, such as: • Developed a single player FPS game, created by using Unity and C#. The game includes features like a map editor, maze generator, bot pathfinding, and ray tracing.• Designed and developed a restaurant management app, including the POS, kitchen, and inventory. Created by using Microsoft Visual Studio and C#.• Computer networking project, involving network design, router configuration, firewall setup, monitoring, and Linux server administration.• Built an an Airbnb-like responsive web app utilizing Laravel and React. This includes the property-owner dashboard, property-renter/guest dashboard, and admin dashboards Some of the notable features are high-speed search engine by utilizing Redis, radius-based property search functionality, integration of Open Street Maps APIs, real-time chat using WebSocket, and also payment feature.• Developed an Android POS application using Java, with PHP serving as the backend.

I worked as a Full-Stack Web Developer since I was in elementary school, the jobs are mostly from online platforms such as Upwork.com and Fiverr.com. I have worked with hundreds of clients and and consistently achieving 5-star reviews for quality and client satisfaction. I specialized in wide range of tasks, including: • Seamless Web Hosting Migration with Zero Downtime• Website Development • WordPress Development• Troubleshooting of complex web applications, including legacy spaghetti-coded systems• Linux Server Installation

Pekanbaru Area, Riau, Indonesia

Worked as an intern on a software house as part of high-school graduation requirement. Tasked to troubleshoot and fix various clients' apps.