wtfun.dev

Benno Alif Anggara

Full-Stack Engineer with experience building revenue-generating products, internal tools, data systems, and mobile apps across frontend, backend, and infrastructure. Works primarily with TypeScript, Swift, Java, Python, and cloud platforms to ship maintainable software with clear product impact.

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Full-Stack Engineer

Tech Stack

Tools used across product, backend, and infrastructure work.

A concise view of the technologies used most often in day-to-day engineering work.

Frontend

  • TypeScript
  • React
  • Next.js
  • Astro
  • Swift
  • SwiftUI
  • Tailwind CSS
  • tRPC

Backend

  • Node.js
  • Go
  • Java Spring Boot
  • Express.js
  • FastAPI
  • Django
  • PostgreSQL
  • MySQL
  • Prisma ORM
  • Redis

Infrastructure

  • Docker
  • AWS
  • GCP
  • Pulumi
  • Grafana
  • Prometheus
  • Loki
  • Vercel
  • Coolify

Projects

Recent projects and technical case studies.

A few recent projects are highlighted here, with full write-ups available on the dedicated projects page.

Jalintraksi project cover
2024 - Present Full-Stack Engineer

Jalintraksi

Creator monetization platform for memberships, premium content, donations, and personalized creator pages.

  • Next.js
  • Java Spring Boot
  • MySQL
  • AWS
  • Pulumi
  • Grafana
  • Prometheus
  • Loki
Monstr Fight Pit project cover
2025 Full-Stack Engineer

Monstr Fight Pit

Gym operations platform for member onboarding, subscriptions, invoicing, trainer scheduling, and QR-based access control.

  • Next.js
  • Tailwind CSS
  • Prisma
  • PostgreSQL
  • Coolify
  • VPS
Taara By Naara project cover
2025 iOS Engineer

Taara By Naara

Privacy-first iPhone wellness app for mood tracking, journaling, gentle goals, breathing exercises, and daily self-care routines.

  • Swift
  • SwiftUI
  • iOS
  • App Store Connect
View All Projects

Experience

Experience timeline.

Recent roles across product, backend, and infrastructure work.

Jul 2024 - Present Tangerang, Indonesia

Full-Stack Engineer

Jalintraksi

Develops and maintains Jalintraksi.com, a creator monetization platform serving 500+ creators. Built a subscription system that increased recurring revenue from around IDR 1M to IDR 18M, migrated infrastructure from GCP to AWS with Pulumi to reduce costs by about 70%, and deployed a containerized observability stack using Grafana, Prometheus, Loki, and exporters.

Jan 2023 - Jul 2024 Jakarta, Indonesia

Backend Engineer

Roxi.Earth (Melchor Group Indonesia)

Built backend services with Express.js and Prisma, integrating AWS SES, AWS S3, and payment systems. Worked on user registration and KYC flows, developed a CRM application for the marketing team, and contributed backend features for a trading system using QuestDB, Redis, and socket.io.

Jun 2023 - Jul 2024 Jakarta, Indonesia

Backend Engineer

Rimbuni (Melchor Group Indonesia)

Developed backend systems for emissions management, forest project monitoring, ESG contribution flows, and NGO-facing monitoring tools. Implemented API key access, payment integration, Docker-based deployment, AWS services such as RDS and ECR, and CI/CD pipelines with CodePipeline.

Contact

Get in touch.

Whether you have a question about my work, want to discuss a potential opportunity, or just want to say hi, feel free to reach out through any of the channels listed here.