Location: Remote (Eastern Europe or US preferred)
Engagement: Contractor (Hourly, 1099)
Hours: 30–40/week, async
Start: Immediate
🔹 About Us
We’re Quanta Tech Systems — an async-first startup building secure crypto exchange infrastructure. Small team, high-ownership culture, building fast without cutting corners.
🔹 The Role
We’re hiring a Backend Developer with experience in VPN infrastructure to help us architect and scale our foundational systems. This is not a maintenance role — you’ll be building core APIs, wallet systems, and secure VPN layers from scratch.
You’ll:
- Deploy/manage VPN protocols (WireGuard, OpenVPN, IPSec) in production
- Architect backend services for authentication, routing, and monitoring
- Build APIs for trading, P2P, wallet ops, deposits/withdrawals
- Collaborate with infra + product teams on compliance and resilience
- Write tested, modular code (PHP/Laravel primary; Go/Rust/Node.js welcome)
- Optimize across multi-region deployments (Docker/Kubernetes, CI/CD)
🔹 Requirements
- 2–4 years commercial backend experience (Laravel preferred)
- Hands-on production deployment of VPN infra (WireGuard/OpenVPN/IPSec)
- Strong SQL + networking/security knowledge
- Solid understanding of clean architecture & code principles
- Async-first work style (Slack, Notion, GDrive)
- Able to complete enhanced background checks for compliance
🔹 Nice to Have
- Crypto/fintech platform or exchange experience
- Blockchain node integration (Infura, Alchemy, self-hosted)
- Monitoring experience (Grafana, Prometheus, Zabbix)
- Fluent Ukrainian/Russian or strong English
🔹 Compensation
Competitive hourly contractor role — aligned with Eastern Europe market rates and experience level.
🔹 How to Apply
Send an email to
with:
- A short intro + relevant background
- Examples of VPN infra you’ve deployed in production
- GitHub/code samples (if available)
- Hourly rate + availability
- Confirmation that you’ve read the JD
⚡ Include the word ARCHITECT in your subject line or intro — applications without it will not be reviewed.
Listed in: Web3 Jobs, Startup Crypto Jobs, Compliance Crypto Jobs, Security Web3 Jobs, Developer Crypto Jobs, Exchange Web3 Jobs, Remote Web3 Jobs, Kubernetes Crypto Jobs, Docker Crypto Jobs, Web3 Crypto Jobs, Full Time Web3 Jobs, DeFi Crypto Jobs, Refi Web3 Jobs, Devrel Web3 Jobs, Full Stack Crypto Jobs.
VPN Backend Developer at Quanta Tech Systems: FAQ
How much does the VPN Backend Developer role at Quanta Tech Systems pay?
The VPN Backend Developer position at Quanta Tech Systems pays $25-55/hour. Compensation may vary based on experience and location.
Is the VPN Backend Developer role at Quanta Tech Systems remote?
Yes — Quanta Tech Systems is hiring this VPN Backend Developer as a remote role. You can apply from anywhere unless the listing specifies a region.
What skills are required for the VPN Backend Developer role at Quanta Tech Systems?
This VPN Backend Developer role is associated with the following skills and technologies:
- Startup
- Compliance
- Security
- Developer
- Exchange
- Remote
Read the full job description above for the complete list of requirements.
Is the VPN Backend Developer role at Quanta Tech Systems full-time or contract?
Quanta Tech Systems is hiring this VPN Backend Developer as a full time position.
How do I apply for the VPN Backend Developer role at Quanta Tech Systems?
You can apply for the VPN Backend Developer role at Quanta Tech Systems directly on this page using the Apply button. Remote candidates are welcome. Applications submitted through CryptoJobsList reach the employer directly.