Bintang

Data Scientist - Job Objective

• en  id  jp  zh  sv
• itzbintangyosua@gmail.com
• github.com/bintangyosua
• bintangyosua.my.id

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Education

Jenderal Soedirman University2022.08 - 2025.12 (Expected)

Skills

• Data Science & Machine Learning: Experienced in data analysis, preprocessing, feature engineering, model building and evaluation, hypothesis testing, and statistical methods such as confidence intervals and A/B testing. Familiar with libraries and tools including pandas, numpy, matplotlib, seaborn, scikit-learn, and TensorFlow.
• Node.js: Proficient in building fullstack applications using Next.js, NestJS, SvelteKit, Express, and frontend frameworks like React, Vue, and Svelte. Also experienced with modern web standards using Hono.
• Python: Skilled in building APIs and backend services using FastAPI and Flask.
• Golang: Proficient in developing backend services and microservices using Go with Echo and gRPC for efficient, scalable APIs.
• PHP: Proficient in using Laravel to develop robust backend systems, admin dashboards with MySQL.
• Dart & Flutter: Proficient in building cross-platform mobile applications using Flutter, with experience in designing responsive UIs, managing state effectively, integrating with RESTful APIs and Firebase and Supabase backend services, and implementing authentication and role-based access control (RBAC) for real-world use cases.

Experience

Sakola Kembara Fullstack Developersakolakembara.org 2025.06 - 2025.07

Vue Go GRPC LMS Docker

Contributed to the development of a Learning Management System (LMS) built with Vue and Golang gRPC, integrating support for various question types.

• Designed and implemented efficient inter-service communication using the gRPC protocol
• Developed interactive user interfaces in Vue to support multiple types of assessment questions
• Built a configurable automatic evaluation system with customizable grading logic

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Freelance Fullstack Developer2025.04 - Now

Nextjs Nestjs Flutter Laravel Coolify SSH VPS Docker

Worked on multiple freelance projects involving web and mobile development across different stacks. Focused on building real-world applications with production-ready deployment, third-party integrations, and role-based access systems.

• Created and managed the product backlog, prioritized features, and coordinated directly with the client to align tech decisions with business needs.
• Developed a game top-up web app using Next.js and NestJS, integrated Xendit as the payment gateway and Tokovoucher API for game credit fulfillment. tokudigital.com
• Deployed the app to a self-managed VPS using Docker, Coolify, and SSH-based workflows for continuous delivery.
• Designed and implemented a company profile website for an insurance client using Laravel and MySQL, focusing on backend logic and dynamic content management through a custom admin panel. budigadai.com
• Built a mobile app for student letter submissions using Flutter and Supabase, allowing students to request thesis or internship-related documents.
• Handled database schema design, REST API creation, and integration testing across all projects.

Others

• Actively engaged in exploring emerging technologies and contributing to open-source. Passionate about innovation, with a proven ability to self-learn and adapt in dynamic environments.
• Online CV：cv.bintangyosua.my.id