Senior Flutter Engineer
MobileRemoteFull-time
Own the Tiger app on iOS (Android is next): the connect flow, live session timer, WireGuard tunnel lifecycle and in-app purchases. You care about smooth, 60fps UI and rock-solid state.
- Build and ship features across the Flutter app (Riverpod, GoRouter, Dio).
- Integrate the native WireGuard tunnel; handle connect, expiry and reconnect edge cases.
- Wire up Apple Pay / Google Pay purchase and restore flows.
Stack: Flutter · Dart · Riverpod · WireGuard · StoreKit
Backend Engineer — Go (VPN Infrastructure)
InfraRemoteFull-time
Keep the VPN fleet fast and reliable. You'll work on the Go controller that manages WireGuard peers and the automation that provisions, warms up, scales and drains servers across providers.
- Extend the Go controller — peer add/remove, health checks, secret handling.
- Build provisioning and scaling automation on Compute Engine and other providers.
- Harden networking, observability and on-call tooling.
Stack: Go · WireGuard · GCP Compute Engine · Linux networking
Backend Engineer — Python (Data & Automation)
BackendRemoteFull-time
Build the data and automation layer behind Tiger — billing reconciliation, analytics pipelines, fraud/abuse signals and internal tooling.
- Build services and pipelines for billing, metrics and abuse detection.
- Create internal tools and jobs — schedulers and background workers.
- Partner with the AI team to productionize models.
Stack: Python · PostgreSQL · GCP · async services
AI Engineer
AIRemoteFull-time
Apply AI where it moves the needle — abuse and fraud detection, smart server scaling, and support automation — without ever touching the content of user traffic.
- Build models for anomaly and abuse detection from privacy-safe signals (bytes, timing).
- Improve demand forecasting for server warm-up and scaling.
- Ship LLM-powered support and ops tooling.
Stack: Python · ML tooling · LLMs · GCP
UI/UX Designer
DesignRemoteFull-time
Own how Tiger looks and feels — the app, the marketing site and the design system. We're a small team, so you'll design and ship, not just hand off.
- Drive product flows end-to-end in Figma (app + web).
- Maintain the design system and design tokens.
- Prototype motion and polish the connect experience.
Stack: Figma · prototyping · design systems · motion