Cacao Mobile

We are Cacao Mobile.
For more than 10 years, we've been building apps in the Health & Wellness, AI Chats & Tools, and Utilities categories, reaching millions of users worldwide.

We're currently scaling the team behind our Web2Web funnels and looking for a Junior QA (project-based, part-time) to work with testing of web funnels and payments.

Responsibilities

• Go through the web funnel end-to-end: from landing page to payment and product login
• Make test payments using test cards
• Use test emails for registration
• Verify product access after payment (emails, redirects, login)
• Log bugs: steps to reproduce, screenshots/video, environment
• Re-check the funnel after fixes and releases
   

Requirements

• Attention to detail and patience
• Self-sufficiency — able to follow instructions without close supervision
• Interest in manual testing
• Nice to have: completed QA courses
   

We offer

• Experience working in a product team focused on scaling
• An opportunity to grow your professional skills alongside like-minded colleagues
• An open, creative atmosphere with transparent processes
• Access to all the tools and services you need
• Fully remote work (EU, UA)
• Ability to join the team on a full-time basis in 2-3 months
   

We are Cacao Mobile.
For more than 10 years, we've been building apps in the Health & Wellness, AI Chats & Tools, and Utilities categories, reaching millions of users worldwide.

We're currently scaling the team behind our VPN Application and looking for an Infrastructure Engineer (project-based, part-time).

Responsibilities:
- Configure and maintain the network data plane: WireGuard, kernel routing, nftables/tproxy, ipset, CoreDNS
- Set up egress through SOCKS5 proxies (ISP/residential)
- Develop the control plane: IP manager, VPN config management, IP allocation, state machine, prober service
- Integrate with Postgres, Slack, and CLI tools
- Handle deployment, monitoring, alerting, and 24/7 node operations

Requirements:
- Solid command of Linux networking: routing, netfilter/nftables, WireGuard, tunnels
- Understanding of operations: deployment, monitoring, system reliability
- Hands-on experience with egress/routing and policy routing/tproxy
- Background in VPN, ISP, or residential proxy environments

We Offer:
- Experience working in a product team focused on scaling
- The chance to work on a great VPN product
- An opportunity to grow your professional skills alongside like-minded colleagues
- An open, creative atmosphere with transparent processes
- Access to all the tools and services you need
- Fully remote work (EU, UA)