CBR Squad Indonesia
Digital platform for community information and membership services.
A community-first platform balancing public information with practical member services and a straightforward editorial experience.
I'm Trandy, a Backend Engineer based in Indonesia. I build reliable APIs, enterprise applications, and scalable backend systems.
About / approach
Backend Engineer with 5+ years of professional software development experience across enterprise backend systems, RESTful APIs, and third-party integrations.
I work with Go, Node.js and TypeScript, PHP and Laravel, PostgreSQL, MySQL, Redis, and Docker. My experience includes E-Invoice modernization, ERP integrations, secure authentication, document workflows, and operational systems for SUCOFINDO, BTN, KAI, and BP Tapera.
Professional experience
Backend Developer
Modernizing E-Invoice services and legacy workflows, including ERP and SCI integrations, SSO/JWT, RBAC, PDF lifecycles, E-Meterai, document management, queues, schedulers, testing, and operational service modules.
Projects / E-Invoice Backend · E-Invoice Legacy · E-Administrasi
Backend Developer
Developed enterprise APIs for eligibility, reconciliation, contracts, rental assets, reporting, invoicing, approval workflows, CMS operations, scheduled jobs, and email notifications.
Projects / BP Tapera · KAI · BTN
Fullstack Developer
Developed BPJS membership reporting and visualizations, and addressed findings from penetration testing.
Frontend Developer
Developed community CMS and queue systems, and supported company websites, flow diagrams, and manual quality assurance.
Fullstack Developer
Implemented bulk Excel import and export, data-driven PDF generation, and signature-pad features.
Selected projects
Enterprise platforms, backend infrastructure, and digital products built around clarity, reliability, and long-term use.
Digital platform for community information and membership services.
A community-first platform balancing public information with practical member services and a straightforward editorial experience.
Corporate website and content management system.
A flexible publishing experience for a growing studio, pairing a focused public presence with manageable content operations.
Technical expertise
Go · TypeScript · JavaScript · PHP · Gin · Fiber · GORM · Node.js · Express.js · Laravel · CodeIgniter 3/4
PostgreSQL · MySQL · MongoDB · Redis · Kafka · RabbitMQ · Background Jobs · Schedulers
REST API · JWT · SSO · Keycloak · RBAC · 2FA · ERP Integration · API Documentation · Audit Trails
Docker Compose · Git · GitLab · Swagger / OpenAPI · Postman · Gotenberg · SonarQube · Semgrep · Unit Testing · Regression Testing
Education
Master of Information Technology (S2)
Oct 2026 — Present · In progressProfessional training
AWS Academy Cloud Developing · AWS Academy · May 2024 · 40 hours
freeCodeCamp Backend APIs
SQL Fundamentals
JuaraCoding Programming Bootcamp
Contact
For backend engineering, API development, system integration, or a thoughtful technical conversation.