Andre Haykal Rachman Email & Phone Number

Batam, Id

Indonesia

- Closely collaborating with PM and BPIM to ensure the application aligns with user requirements.- Leading, managing, and supervising a team of six members, overseeing workload and deadlines through daily stand-ups.- Enforcing and supervising adherence to new policies regarding GitHub repository settings, such as commit messages and PR templates.- Ensuring the team follows code standard rules with proper documentation in pull requests.- Promoting the utilization of AI tools like ChatGPT and Copilot to assist with daily workloads.- Mandating the creation of Technical Requirements Documents (TRDs) by the team.- Implementing GitHub Actions to automate deployment and minimize direct server access.- Deploying VPS by clustering applications with non-sudoer users for each application to enhance security.- Deploying a self-managed remote MySQL database server for scalability.- Leading and encouraging the team to conduct developer knowledge-sharing sessions.- Deploying tools such as Sentry, Mailpit, and others to support development and post-development processes.- Deploying a WAF server and implementing it into the Redcomm and RedAsia websites.

Jakarta, Indonesia

Revamping RedHub (Redcomm's employee portal) from Laravel 5.7 to Laravel 9 and splitting the frontend with NuxtJS 2 and 3:- Improved database performance by eliminating N+1 queries- Created a new backend standard code- Developed a new backend boilerplate for ease of use- Implemented unit testing- Integrated Redis for caching- Developed the project management system (RedAtur) backend with unit testing- Developed the HR recruitment system backend with unit testing- Developed the HR performance review and movement system backend with unit testing- Integrated with the WhatsApp API from Qontak (Mekari) to send broadcast messages to employees- Integrated with the Google Sheets API to store reportsEnhancing Redhub 1.0 performance by optimizing database and query efficiency.Setting up and deploying unmanaged VPS with Debian OS, Nginx web server, PHP, and NodeJS.

Jakarta, Indonesia

Maintained and developed Redhub (Redcomm's employee portal) using Laravel 5.7 and VueJS. Key features include:- Financial system (Quotation, Cost Center, and KOL Agreement)- HR system (Employee Database, Leave Management, Exit Clearance, Performance Review)- Timesheet management- RedEx (Redcomm's deck repository)- Device inventory and repair system- Whistleblower platform (RedTell)- Migrated Redhub to an unmanaged VPS to enhance performance.Maintained the legacy Redcomm.co.id website using CodeIgniter 2:- Added knowledge and article pages- Implemented a feature allowing the SEO/Article team to write articlesRevamped Redcomm.co.id:- Transitioned the backend to Laravel 7 for CMS and PHP Lumen for API- Led the frontend team to adopt NuxtJS for server-side rendering (SSR)- Migrated the old database structure to a new one- Deployed the application on an unmanaged VPS with Nginx as the web server (reverse proxy)Developed Virteo using Laravel 7 and InertiaJS, a platform for online event organization by Redcomm, deployed on an unmanaged VPS with Nginx.Created Sinetic Instagram live stream key generator, enabling professional live streams from a computer. Developed with Laravel and Inertia for the application and NodeJS for the microservice to generate stream keys using Instagram's Private API.Maintained a Twitter scraper built with Python.

Yogyakarta Area, Yogyakarta, Indonesia

- Assisted a lecturer in teaching students about data programming and algorithms using C language, and data structures with C++.- Helped run practical lab sessions.- Assisted in administering lab tests.- Assisted in checking and scoring student lab reports and final tests.