RHAFI IHZA RAJA
Cibinong
Summary
Software engineer with 3+ years of experience in backend and full-stack development, specializing in scalable microservices and high-performance APIs. Expertise in Python frameworks such as FastAPI and Django, along with Docker, Redis, and Celery for efficient application deployment. Proficient in AWS and Linux environments, with a recent personal project involving ERPNext customization and API integration using the Frappe framework. Committed to writing clean, secure code that adheres to ISO/IEC 27001 standards, focusing on solving complex backend challenges in agile settings.
Overview
7
7
years of professional experience
1
1
Certification
Work History
Back End Developer
PT Kita Indonesia Plus
08.2022 - Current
- Developed and maintained microservices with Django and FastAPI, ensuring adherence to clean architecture principles.
- Designed and integrated RESTful APIs for seamless internal and external service communication.
- Implemented Redis and Celery to enhance caching and manage asynchronous tasks efficiently.
- Deployed applications using Docker in Linux environments while configuring AWS load balancers, including Nginx.
- Ensured secure development practices complied with ISO/IEC 27001 standards.
- Collaborated with UI/UX teams and project managers to deliver high-quality solutions on schedule.
PHP Developer
PT Indocyber Global Teknologi
03.2022 - 08.2022
- Refactored and enhanced legacy PHP Lumen system for modular improvements.
- Transitioned backend services to Django, boosting performance and maintainability.
- Developed optimization strategies for backend scalability and load balancing.
- Coordinated with UI/UX designers and project managers for timely delivery of quality solutions.
Back End Developer
PT Lyrid Prima Indonesia
01.2021 - 01.2022
- Engineered backend services and APIs for e-commerce platforms and internal tools.
- Designed system architecture and databases to ensure optimal performance.
- Collaborated with UI/UX and Frontend teams to deliver comprehensive software solutions.
Full Stack Developer
Surveys-1b Campaign
05.2021 - 12.2021
- Created technical solutions for cross-cultural research project funded by Templeton World Charity Foundation.
- Collaborated with researchers from Gunadarma University and Surabaya University to advance 'Building More Forgiving Communities' campaign.
- Facilitated the development of tools designed to promote forgiveness in diverse global communities.
Full Stack Developer
Reach To Forgive Campaign
06.2020 - 09.2020
- Developed a platform for a global psychology initiative, promoting forgiveness through interactive e-book and interventions.
- Connected psychology researchers worldwide to foster supportive online communities.
- Created a user-friendly interface, enhancing engagement with forgiveness resources.
Programmer
University of Gunadarma - Psychology Laboratory
08.2018 - 08.2020
- Company Overview: Part-time
- I developed programming solutions for psychology laboratory research initiatives at Gunadarma University.
- Supported various psychological studies by creating software tools to assist in data collection and analysis within the lab's research environment.
- Part-time
Education
Bachelor Degree - Informatics Engineering
Universitas Gunadarma
Depok, Indonesia09-2020
Skills
- Programming languages: Python, JavaScript, PHP
- Frameworks: FastAPI, Django, Lumen, Laravel
- Web technologies: HTML, CSS
- Databases: MariaDB, MySQL, PostgreSQL, Redis
- DevOps tools: Docker, Linux, AWS, Nginx, Apache
- Task management: Celery, RabbitMQ
- Version control: Git, GitHub
- API testing: Postman
- Project management: Taiga
- Development methodologies: REST API design, secure development (ISO 27001), agile practices
Certification
- Tools for Data Science, 2023
- Python for Data Science, AI & Development, 2023
- Introduction to Cloud Computing, 2023
- Getting Started with Git and GitHub, 2023
- JavaScript Algorithms and Data Structures, 2023
- Django Application Development with SQL and Databases, 2023
- ISO 27001 PT Kita Indonesia Plus, 2023
Languages
Indonesian
First Language
English
Intermediate (B1)
B1
Accomplishments
- PT Kita Indonesia Plus: led the migration of key services to a microservices architecture, improving system scalability by 40%
- PT Kita Indonesia Plus: helped maintain ISO 27001 certification since 2023
- PT Indocyber Global Teknologi: optimized an API integration that increased throughput by 30%, improving system responsiveness
- PT Lyrid Prima Indonesia: Improved API response time by 50% through code optimization and refactoring efforts
Timeline
Back End Developer
PT Kita Indonesia Plus
08.2022 - Current
PHP Developer
PT Indocyber Global Teknologi
03.2022 - 08.2022
Full Stack Developer
Surveys-1b Campaign
05.2021 - 12.2021
Back End Developer
PT Lyrid Prima Indonesia
01.2021 - 01.2022
Full Stack Developer
Reach To Forgive Campaign
06.2020 - 09.2020
Programmer
University of Gunadarma - Psychology Laboratory
08.2018 - 08.2020
Bachelor Degree - Informatics Engineering
Universitas Gunadarma
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