Rojak Kurniawan

Backend Engineer & Cloud Computing Enthusiast

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About

Informatics student with hands-on experience in Cloud Computing and Backend Development. Skilled in deploying and managing applications on Google Cloud Platform (GCP) and Amazon Web Services (AWS). Proficient in building RESTful APIs with clean architecture, managing databases (MySQL, MongoDB, Redis), and implementing secure authentication. Experienced in Docker, CI/CD pipelines, and cloud service integration.

Passionate about delivering scalable, reliable, and secure systems while continuously expanding expertise in cloud and DevOps.

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Experience

Sep 2025 - Present

Backend Engineer Intern

Pintartek Indonesia • 4 months

Backend engineering internship focusing on system development, service optimization, and AI API integration.

  • Developing 3 major backend projects covering system development, service optimization, and AI API integration
  • Restructured backend components into cleaner, layered architecture improving modularity and standardizing integration patterns
  • Enhanced overall system efficiency, scalability, and maintainability through architectural improvements
Jul 2025 - Oct 2025

AWS re/Start 12 Student

Orbit Future Academy • 4 months

12-week intensive training on cloud foundations, Linux, networking, security, Python, and databases.

  • Hands-on with AWS EC2, S3, RDS, VPC, IAM, Lambda, CloudFormation
  • Practiced DevOps workflows and Infrastructure as Code
  • Designed scalable, secure solutions on AWS
Mar 2025 - Sep 2025

Backend Developer Bootcamp

dibimbing.id • 7 months

Structured Golang Backend Bootcamp covering fundamentals, OOP, data structures, concurrency, and clean architecture.

  • Built RESTful APIs with CRUD, authentication, middleware
  • Database design with MySQL, MongoDB, Redis
  • Developed Ticert & DocBook projects
Sep 2024 - Jan 2025

Cloud Computing Cohort

Bangkit Academy • 5 months

Tech talent program by Google, GoTo, and Traveloka focused on cloud computing.

  • GCP: Compute Engine, Cloud Run, Cloud Storage, Terraform
  • Developed RESTful APIs with Node.js & Express
  • Deployed ML models using TensorFlow on Cloud Run
  • Completed DermaSeer capstone project

Organization

Feb 2025 - Oct 2025

Staff Eksternal

Himpunan Mahasiswa Informatika Untirta (HMIF) • 9 months
  • Designed and coordinated company visit to Huawei Indonesia with ~50 participants
  • Organized 'IF Berbagi' charity program during Ramadan
  • Coordinated fundraising for 100+ meal packages distribution

Projects

Ticert

Concert ticketing system with real-time booking, role-based access control, and comprehensive reporting.

  • Clean architecture with JWT authentication & RBAC
  • Redis caching for optimization
  • Real-time revenue tracking & ticket sales analytics
  • Docker Compose multi-service orchestration
GoMySQLRedisDockerJWTGORM

DocBook

Doctor booking system featuring real-time scheduling, double-booking prevention, and medical history integration.

  • Real-time appointment scheduling
  • Multi-role support: patients, doctors, administrators
  • Medical history tracking
  • Relational database schema design
GoGinMySQLDockerJWT

DermaSeer

Cloud-native skin disease detection app integrating ML models with backend services. Bangkit Academy capstone project.

  • RESTful API with clean architecture
  • ML model deployment on Cloud Run
  • Integration with Cloud Storage & Vertex AI
  • Positive feedback on cloud-native implementation
Node.jsExpressCloud RunCloud StorageVertex AITensorFlow

Education

Bachelor of Informatics

Universitas Sultan Ageng Tirtayasa

Cilegon, Indonesia

August 2022 - Present GPA: 3.87 / 4.00

Software Engineering

SMKN 1 Kragilan

Serang, Indonesia

2018 - 2022

Skills

Languages & Frameworks

GolangNode.jsPythonGin GonicExpress.js

Databases

MySQLPostgreSQLMongoDBRedis

Cloud Platforms

Google Cloud PlatformAmazon Web ServicesCloud RunCloud StorageEC2S3RDSLambda

DevOps & Tools

DockerKubernetesTerraformGitHub ActionsCI/CDLinux

Architecture & Patterns

RESTful APIClean ArchitectureORMJWT AuthenticationRBAC

Certifications