I am a computer science graduate with extensive experience in full-stack development, software engineering, and tech consulting. I’ve built scalable applications using Laravel, Vue.js, Inertia.js, and MySQL, ranging from CMS and CRM systems to POS platforms and financial workflow tools. I also enjoy delivering end-to-end solutions that improve efficiency and enable data-driven decisions.\n\nI’m a proactive learner who loves solving real-world problems, collaborating with teams, and delivering user-focused solutions that maximize efficiency. I thrive in dynamic environments, adapt quickly to new technologies, and enjoy turning complex requirements into clean, maintainable code.

Geofanno Maycellino

I am a computer science graduate with extensive experience in full-stack development, software engineering, and tech consulting. I’ve built scalable applications using Laravel, Vue.js, Inertia.js, and MySQL, ranging from CMS and CRM systems to POS platforms and financial workflow tools. I also enjoy delivering end-to-end solutions that improve efficiency and enable data-driven decisions.\n\nI’m a proactive learner who loves solving real-world problems, collaborating with teams, and delivering user-focused solutions that maximize efficiency. I thrive in dynamic environments, adapt quickly to new technologies, and enjoy turning complex requirements into clean, maintainable code.

Available to hire

I am a computer science graduate with extensive experience in full-stack development, software engineering, and tech consulting. I’ve built scalable applications using Laravel, Vue.js, Inertia.js, and MySQL, ranging from CMS and CRM systems to POS platforms and financial workflow tools. I also enjoy delivering end-to-end solutions that improve efficiency and enable data-driven decisions.\n\nI’m a proactive learner who loves solving real-world problems, collaborating with teams, and delivering user-focused solutions that maximize efficiency. I thrive in dynamic environments, adapt quickly to new technologies, and enjoy turning complex requirements into clean, maintainable code.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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Language

Indonesian
Fluent
English
Intermediate

Work Experience

Programmer at PT Transindo Data Perkasa
April 1, 2024 - July 1, 2024
Developed a Hospital Management Information System (SIMRS) application; worked on the Electronic Medical Record (EMR) module; created guarantor features and related associations; tech stack included Vue.js (Frontend), Laravel (Backend), MongoDB for EMR, PostgreSQL for guarantor; performed onsite at Cipto Mangunkusumo Kencana Hospital (RSCM).
Full-Stack Developer at PT Transindo Data Perkasa
April 1, 2024 - July 1, 2024
Developed a hospital management system and EMR-related features; implemented guarantor functionality; leveraged Vue.js, Laravel, MongoDB, and PostgreSQL; delivered on-site work at the client location.
Full-Stack Developer at Freelance (West Nusa Tenggara)
July 1, 2023 - August 1, 2023
Developed a Point of Sales (POS) application using Laravel, Inertia.js, and Vue.js; implemented SPA with Inertia.js; RBAC in Laravel; charts and graphs for sales data; export to Excel and PDF; deployed securely on shared hosting or cPanel.
Full Stack Developer Intern at Bank BTN Sub-branch, Airlangga
July 1, 2022 - August 1, 2022
Web development internship; created a company profile website using Bootstrap 5, Laravel, and Vue.js; deployed online; implemented RBAC in Laravel; built a responsive SPA with Vue.js; created a REST API to connect Laravel and Vue.js.
Full-Stack Developer at Under Thesis Web - Self Project
January 1, 2022 - June 1, 2022
Developed a decision support system application for policy-making at PT Halus Ciptanadi using HTML, Bootstrap CSS, JavaScript, and PHP Native.
Web Developer Staff at DSC Universitas Bumigora
August 1, 2021 - August 1, 2022
Supported workshops and events for cloud and Flutter study, helped learners develop programming skills, and fostered partnerships with Google Developer Groups; contributed to community-teaching activities.
Full-Stack Developer at JKTGO
October 1, 2024 - December 1, 2025
Developed and maintained a dynamic company profile CMS using Laravel, React, Inertia.js, and MySQL, delivering end-to-end content management (pages, articles, portfolio/work, image-video media, and publishing workflow), SEO configuration (meta tags, canonical URLs, and automated sitemaps), and Google Analytics 4 integration into an internal dashboard to track page and content performance and enable data-driven decisions. Also built and maintained a web-based CRM with modules for Lead Management, Sales Pipeline, Customer Management, Scheduling, Activity & Follow-up Tracking, Task Management, RBAC, and dashboards for pipeline and performance insights. Implemented a pet service CRM, POS system for high-volume events, and an internal Finance Payment Management System with multi-tier approvals, vendor/bank master data, and Excel import/export. Also developed a multi-app event tenant platform with automation via n8n.
Full-Stack Developer at PT. Transindo Data Perkasa
April 1, 2024 - July 1, 2024
Developed a Hospital Management Information System (SIMRS) application, including the Electronic Medical Record (EMR) module and guarantor features. Tech stack included Vue.js (Frontend), Laravel (Backend), with MongoDB for EMR and PostgreSQL for guarantor data; onsite development at Cipto Mangunkusumo Kencana Hospital.
Full-Stack Developer at Freelance – West Nusa Tenggara, Indonesia
July 1, 2023 - August 1, 2023
Developed a Point of Sales (POS) application using Laravel, Inertia.js, and Vue.js. Implemented RBAC, designed as an SPA, created charts for sales data, and provided export functionality to Excel and PDF. Ensured secure deployment on shared hosting or cPanel.
Full Stack Developer Intern at Bank Btn sub-branch office in Airlangga
July 1, 2022 - August 1, 2022
Created a company profile website using Bootstrap 5, Laravel, and Vue.js. Managed deployment (shared hosting/Netlify), implemented RBAC in Laravel, built a responsive SPA, and developed REST API integration between Laravel and Vue.js.
Full-Stack Developer at Self-Project / Under Thesis Web
January 1, 2022 - June 1, 2022
Developed a decision support system application for policy-making as a thesis project for PT. Halus Ciptanadi.
Full-Stack Developer at Hello JKTGO (JKTGO)
October 1, 2024 - December 1, 2025
Developed and maintained a dynamic company profile CMS using Laravel, React, Inertia.js, and MySQL. Implemented end-to-end content management (pages, articles, portfolio/media, publishing workflow), SEO configuration (meta tags, canonical URLs, automated sitemaps), and Google Analytics 4 integration into an internal dashboard for data-driven decisions. Built and maintained a web-based CRM with Lead Management, Sales Pipeline, Customer Management, Coverage Scheduling, Activity & Follow-up Tracking, Task Management, RBAC, and Dashboard & Reporting. Created a pet service management CRM/POS platform with customer/pet profiles, transaction histories, product management, holiday scheduling, and Excel import/export. Built and maintained a multi-app event tenant platform (Laravel API + Next.js) with tenant registration, curation workflow, participant management, audit logs, and n8n-based automation.
Full-Stack Developer at Freelance
July 1, 2023 - August 1, 2023
Developed a Point of Sales (POS) application using Laravel, Inertia.js, and Vue.js. Implemented Inertia.js to create an SPA without separate REST APIs. Used Composition API for reusable Vue.js code and RBAC for access control. Built dashboards with charts for sales and top products; enabled export to Excel and PDF. Secured deployment on shared hosting or cPanel.
Web Developer Staff at DSC Universitas Bumigora (Google Developer Group – Bumigora)
August 1, 2021 - August 1, 2022
Gained industry experience through workshops and events (Cloud, Flutter) and helped students develop programming skills. Built partnerships with Google Developer Groups and assisted in organizing technology-focused events.
Full-Stack Developer at Freelance – West Nusa Tenggara
July 1, 2023 - August 1, 2023
Developed a Point of Sales (POS) application using Laravel, Inertia.js, and Vue.js. Implemented RBAC, SPA with charts for sales data, and export functionality to Excel and PDF. Assisted with secure deployment and used Bootstrap for styling.
Full-Stack Developer at Under Thesis Web - Self Project / PT Halus Ciptanadi
January 1, 2022 - June 1, 2022
Developed a decision support system application for policy-making at PT Halus Ciptanadi, using HTML, Bootstrap CSS, JavaScript, and PHP Native.

Education

Bachelor Degree of Computer Science at Bumigora University
January 1, 2019 - January 1, 2023
Bachelor Degree of Computer Science at Bumigora University, West Nusa Tenggara, Indonesia
January 1, 2019 - January 1, 2023
Bachelor Degree of Computer Science at Bumigora University
January 1, 2019 - January 1, 2023
Bachelor Degree of Computer Science at Bumigora University
January 1, 2019 - January 1, 2023

Qualifications

Full Stack Developer Bootcamp
September 1, 2023 - February 1, 2024
Building a POS Cashier Application with Laravel, Inertia.js, and Vue.js
February 1, 2023 - March 1, 2023
Full-Stack Website Developer: PHP Laravel and Vue.js
February 1, 2023 - March 1, 2023
Cloud Practitioner Essentials
November 1, 2021 - August 1, 2022
HTML and CSS Course
September 1, 2020 - November 1, 2020
JavaScript Course
September 1, 2020 - November 1, 2020
Git Course
September 1, 2020 - November 1, 2020
Command Line Course
September 1, 2020 - November 1, 2020
Full Stack Developer Bootcamp
September 1, 2023 - February 1, 2024
POS Application Development with Laravel, Inertia.js, and Vue.js
February 1, 2023 - March 1, 2023
Full-Stack Website Development
February 1, 2023 - March 1, 2023
Cloud Practitioner Essentials
November 1, 2021 - August 1, 2022
HTML and CSS Course
September 1, 2020 - November 1, 2020
JavaScript Course
September 1, 2020 - November 1, 2020
Git Course
September 1, 2020 - November 1, 2020
Command Line Course
September 1, 2020 - November 1, 2020
Harisenin.com - Full Stack Developer Bootcamp
September 1, 2023 - February 1, 2024
Santri Koding.com - POS Application with Laravel, Inertia.js, and Vue.js
February 1, 2023 - March 1, 2023
Build With Angga.com - Full-Stack Website Developer: PHP Laravel and Vue.js
February 1, 2023 - March 1, 2023
Dicoding.com - Cloud Practitioner Essentials
November 1, 2021 - August 1, 2022
Progate - HTML and CSS Course
September 1, 2020 - November 1, 2020
Progate - JavaScript Course
September 1, 2020 - November 1, 2020
Progate - Git Course
September 1, 2020 - November 1, 2020
Progate - Command Line Course
September 1, 2020 - November 1, 2020
Full Stack Developer Bootcamp
September 1, 2023 - February 1, 2024
POS Cashier Application with Laravel & Vue.js
February 1, 2023 - March 1, 2023
Full-Stack Website Developer: PHP Laravel and Vue.js
February 1, 2023 - March 1, 2023
Cloud Practitioner Essentials
November 1, 2021 - August 1, 2022
HTML & CSS Course
September 1, 2020 - November 1, 2020
JavaScript Course
September 1, 2020 - November 1, 2020
Git Course
September 1, 2020 - November 1, 2020
Command Line Course
September 1, 2020 - November 1, 2020

Industry Experience

Software & Internet, Healthcare, Education, Professional Services, Government, Media & Entertainment, Computers & Electronics