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👋 Hi there! I'm

Marsya Florensia

→

"I transform complex problems into elegant digital solutions. From designing intuitive interfaces to architecting robust backend systems, I build applications that users love and businesses rely on."

Skills & Experiences

Core Stack

React.js
React
Python
Python
FastAPI
PHP
MySQL
MySQL
PostgreSQL
PostgreSQL
JavaScript
TypeScript
TypeScript
TypeScript
Java

Tools & Frameworks

Figma
Figma
IntelliJ IDEA
Intellij
Tailwind
FastAPI
FastAPI
Next.js
Next.js
Vue.js
Laravel
Laravel
Docker
Docker

PEEPL

Jakarta
Full Stack Developer
Contract
February 2026 – Present
  • Developing automated report generation system for streamlined business reporting
  • Building AC Design Studio frontend interface integrated with internal AI model for AI-Based Answer Recommendation feature
PHP Laravel Next.js Golang
Full Stack Developer
Internship
November 2025 – February 2026
  • Architected full-stack assessor platform handling daily job assignments with microservice-based architecture
  • Engineered RESTful APIs with JWT authentication and role-based access control, reducing unauthorized access incidents to zero
  • Implemented real-time WebSocket features for chatbot interactions, achieving <200ms response latency
  • Maintained enhanced internal frontend systems, improving UI consistency and user experience
  • Delivered responsive React interfaces across iOS and Android devices
Full-Stack Development React Node.js WebSocket

Studyo.io

London (Remote)
Game Testing & QA
Internship
December 2025 – Present
  • Identified and documented bugs across educational minigames through systematic functional testing
  • Reduced bug resolution time through structured, developer-friendly bug reports
  • Validated fixes across 3 testing cycles, ensuring alignment with learning objectives
Math Curriculum Designer
October 2025 – Present
  • Designed USCC-aligned math curriculum standards for educational games
  • Translated curriculum requirements into JSON documentation, enabling seamless developer implementation
  • Collaborated with cross-functional team of developers to ensure educational accuracy across game content
Python Spreadsheets JSON Education Technology

Jobcore.id

Jakarta
IT Engineer
Internship
September 2025 – January 2026
  • Designed and maintained dashboard internal web systems to streamline operational workflows
  • Collaborated with cross-functional teams and stakeholders in an Agile environment, gathering requirements and delivering production-ready features
  • Performed system troubleshooting and debugging to improve stability and usability
Web Development React

Cassia Science Center

Palembang
Science & Mathematics Mentor
Part-Time
October 2023 – August 2025
  • Mentored 15+ students (elementary to high school) in logical thinking and structured problem-solving
  • Developed learning modules that increased student engagement scores
  • Simplified complex concepts using step-by-step explanations skills directly applicable to technical documentation
Critical Thinking Problem Solving Communication Mentoring
Certificate 1

Microsoft Certified: Azure AI Fundamentals

Foundational knowledge of AI concepts and how they relate to Azure services

Certificate 2

Software Engineer Intern

Proficiency in Data Structures, Algorithms, and SQL for entry-level software engineering roles and practical problem-solving skills

Certificate 3

SQL (Advanced)

Proficiency in SQL concepts ability to solve challenging data manipulation and analysis problems

Certificate 4

Problem Solving (Intermediate)

Demonstrated skill set in problem-solving, validated by HackerRank's global recognition

Certificate 5

Belajar Machine Learning

Classification, Regression, Clustering, and Deep Learning techniques to solve real-world problems using machine learning algorithms.

Certificate 2

Belajar Membuat Front-End Web

Become a Front-End Web Developer who wants to develop websites that have more functionality than just information media.

Featured Projects

E-Commerce Website

A full-stack trading platform designed to simulate real online shopping. Built with React, FastAPI, and MySQL for real-time product management and secure authentication. Optimized queries and caching improved page load.

Python
FastAPI
React
SQL

Patient Feedback Website

A platform that collects and visualizes patient feedback with dynamic charts and offline support. Developed using React.js and Python (FastAPI), integrated with live weather APIs for contextual UX. Improved response tracking efficiency.

Python
FastAPI
React
PostgreSQL

Social Media Website

A modern social hub built with Next.js, focusing on collaboration and productivity. Features drag-and-drop task boards, dark mode, and responsive design. Designed UI consistency and modular component structure for scalability.

NextJs
typescript

Quiz App

An interactive quiz platform with a focus on user experience and performance tracking. Developed using React and TypeScript, with dynamic question rendering and progress feedback. Delivers real-time scoring and saves user sessions locally.

Python
FastAPI
typescript
postgresql

To-Do List Website

A lightweight productivity app for organizing daily tasks and tracking progress. Built with Vue.js and Tailwind, using local storage for persistent task management. Designed clean UI flow for distraction-free user interaction.

BudgetApp.

Personal finance tracker and expense analyzer built for simplicity and insight. Developed with Next.js with TypeScript, featuring PostgreSQL as database. Helping you record expenses, manage budgets, and monitor finances easily in one place.

NextJs
typescript

Let's Build Something Amazing

Have a project in mind? Looking for a developer who understands both design and code? Let's talk!

Send Me a Message