About BIWOCO
We're BIWOCO, a Vietnam-based software company under the umbrella of L.O.L. Consultants (Australia). We don't just build software; we create amazing products that cater to the Australian market. Our team lives, thinks, eats, and sleeps product development, pushing boundaries to deliver extraordinary outcomes.
Why BIWOCO?
- One Team, One Product - We're a tight-knit group that collaborates closely to bring our product vision to life.
- Passionate & Dynamic Culture - We care about results, not rigid rules. You'll have the flexibility to work in a way that helps you deliver the best outcomes.
- Innovation-Driven - We continuously explore how AI can elevate coding, debugging, and development to stay ahead of the curve.
- Fun & Energetic Environment - Whether it's a late-night debugging session or a weekend brainstorm, we're all in. We love product-centric discussions over a drink or casual hangout!
About the Role
We're looking for a talented Backend Developer to join our core product team. You'll work with a fast-moving group of engineers, designers, and business analysts to build scalable backend systems that power our product. Your focus will be backend architecture, APIs, and cloud infrastructure.
What You ll Do
- Service Development (Python & TypeScript)
- Build and maintain APIs and event-driven services with FastAPI / Encore and [protected info]
- Data Engineering
- Model and optimize PostgreSQL databases, implement Row-Level Security, and enforce multi-tenant isolation.
- Cloud & Infrastructure
- Design AWS architectures (ECS Fargate, Lambda, API Gateway, RDS, Cognito, etc.).
- Define infrastructure as code using AWS CDK, Terraform, or Pulumi.
- CI/CD & Dev Experience
- Automate build, test, and deployment pipelines with GitHub Actions.
- Champion zero-downtime blue-green or canary releases.
- Collaboration & Quality
- Participate in design reviews, write clear documentation, and mentor teammates

Who You Are
- 3+ years building production backends with both Python and TypeScript/[protected info]
- Hands-on experience delivering services in FastAPI or Encore.
- Expertise with PostgreSQL, RLS, and multi-tenant designs.
- Proven ownership of AWS infrastructure via CDK, Terraform, or Pulumi.
- Strong GitHub-based CI/CD skills.
- Clear written and spoken English for architecture discussions.