Head of Tech

We are seeking an experienced Head of Tech / Senior Full-Stack Engineer with proven expertise in building and maintaining arbitrage infrastructure from the ground up. This is a critical leadership role for an in-house affiliate/arbitrage team operating in crypto and FX markets.

• •Build edge-cloaking and anti-bot filtering infrastructure from scratch
• •Integrate TDS (Keitaro) with entire infrastructure stack
• •Maximize domain lifetime and availability
• •Develop anti-abuse processes and playbooks
• •Standardize server and landing page deployment procedures
• •Automate manual processes and eliminate chaos
• •Ensure 24/6 production stability and incident response

**3+ years in affiliate/arbitrage teams** (crypto, FX, or gambling)

**Cloaking expertise:**

• •Simple and advanced (multi-layer) implementations
• •Understanding of detection mechanisms and prevention
• •Quick adaptation to new risk patterns

**Edge-level experience:**

• •Cloudflare Workers, WAF, Bot Management, Transform Rules
• •DDoS-Guard or alternative edge solutions

**Traffic filtering:**

• •User-Agent, IP, ASN, DC ranges filtering
• •Fingerprint and behavior-based logic
• •Rate-limiting, JS challenges, allow/deny scenarios

**Anti-abuse and domain survivability:**

• •Abuse trigger minimization
• •Registrar and hosting provider management
• •Fast migrations, rotations, backup plans

**Server expertise:**

• •Linux, Nginx, SSL, DNS
• •Proxies, tunnels, logging
• •Hardening, backups

**Full-stack capabilities:**

• •Server setup from scratch
• •Landing page deployment and migration
• •Automation (Node.js, Python)

**DevOps approach:**

• •Docker containerization
• •Basic CI/CD pipelines
• •Monitoring and alerting

**Scale management:**

• •Dozens of domains
• •Mass deployments
• •Templates, configs, error control

**TDS/Tracking (MANDATORY):**

• •Practical Keitaro experience
• •Understanding flows, campaigns, offers, landers
• •TDS integration with cloaks and edge filtering
• •Postback, tokens, parameter management
• •Traffic loss debugging, redirects, loops, routing issues
• •Experience with Binom, AdsBridge, or similar TDS platforms — bonus

**Basic technical SEO:**

• •Indexation management
• •Canonical/hreflang implementation
• •Technical risk awareness

Cloudflare API (zone, rule, worker automation)

Log analysis (ELK, ClickHouse, Grafana, or custom solutions)

Anti-fraud and traffic quality assessment

Security-first mindset (access control, secrets, auditing)

• •**Full-time commitment**
• •6 days per week
• •Always available (work hours + critical incidents)
• •Building everything from scratch: infrastructure, processes, standards

**Important Note:** No illusions — this is a demanding role. Not for people without real arbitrage experience, tire-kickers, or those just looking to snoop around.

• •Starting salary: $2,500+ USD/month