Head of Tech / Senior Full-Stack Engineer
About the Role
We are seeking an experienced Head of Tech / Senior Full-Stack Engineer to build and maintain arbitrage infrastructure from scratch for our in-house affiliate/arbitrage team operating in crypto and FX markets.
Key Responsibilities
- •Build edge-level cloaking and anti-bot filtering infrastructure from zero
- •Integrate TDS (Keitaro) with the entire technical stack
- •Maximize domain lifetime and implement anti-abuse processes
- •Standardize server deployment and landing page management
- •Automate manual processes and eliminate technical debt
- •Ensure 24/6 production stability and handle critical incidents
- •Develop playbooks and technical standards for the team
Required Experience
- •**3+ years** in affiliate/arbitrage teams (crypto, FX, gambling)
- •**Cloaking expertise:**
- •Simple and advanced (multi-layer) cloaking techniques
- •Understanding why cloaks get detected and rapid adaptation to new risks
- •**Edge-level infrastructure:**
- •Cloudflare Workers, WAF, Bot Management, Transform Rules
- •Or DDoS-Guard and 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 longevity:**
- •Minimizing abuse triggers
- •Working with hosting providers and registrars
- •Fast migrations, rotations, and backup plans
- •**Server expertise:**
- •Linux, Nginx, SSL, DNS administration
- •Proxies, tunnels, logging
- •Hardening and 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 systems
- •**Scale management:**
- •Managing dozens of domains
- •Mass deployments with templates and configs
- •Error control and rollback procedures
- •**TDS/Tracking (MANDATORY):**
- •Hands-on experience with Keitaro
- •Understanding flows, campaigns, offers, and landers
- •TDS integration with cloaks and edge filtering
- •Postback, tokens, and parameter management
- •Debugging traffic losses, redirects, loops, and routing issues
- •Experience with alternative TDS (Binom, AdsBridge) is a plus
- •**Technical SEO basics:**
- •Indexation management
- •Canonical and hreflang tags
- •Understanding technical risks
Nice to Have
- •Cloudflare API automation (zones, rules, workers)
- •Log analysis (ELK, ClickHouse, Grafana, or custom solutions)
- •Anti-fraud and traffic quality expertise
- •Security-first mindset (access control, secrets management, auditing)
What We Expect
- •Full-time commitment (6 days per week)
- •Always available (working hours + critical situations)
- •Real hands-on arbitrage experience (not theoretical)
- •No time-wasters or people just "looking around"
- •Proactive problem-solving and system thinking
What We're Building
From zero: infrastructure, processes, standards, and a scalable technical foundation for a growing affiliate arbitrage team.
Interested in this role?
Apply directly — usually get a response within 24h
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Head of Tech / Senior Full-Stack Engineer
$2,500/month