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. This is a critical leadership position within our in-house affiliate/arbitrage team specializing in crypto and FX markets.
Key Responsibilities
- •Build edge-cloaking and anti-bot filtering infrastructure from zero
- •Integrate TDS (Keitaro) with entire infrastructure
- •Maximize domain lifetime and implement anti-abuse processes
- •Standardize server deployment and landing page infrastructure
- •Automate manual processes and establish best practices
- •Ensure 24/6 production stability and handle critical incidents
- •Develop and maintain playbooks for anti-abuse and risk mitigation
Required Experience
- •**3+ years** in affiliate/arbitrage teams (crypto/FX/gambling)
- •**Cloaking expertise:**
- •Simple and advanced (multi-layer) cloaking implementation
- •Understanding detection mechanisms and mitigation strategies
- •Rapid adaptation to new risks
- •**Edge-level experience:**
- •Cloudflare Workers, WAF, Bot Management, Transform Rules
- •DDoS-Guard or alternative edge solutions
- •**Traffic filtering:**
- •User-Agent, IP, ASN, DC range filtering
- •Fingerprint and behavior-based logic
- •Rate limiting, JS challenges, allow/deny scenarios
- •**Anti-abuse & domain management:**
- •Minimizing abuse triggers
- •Hosting provider and registrar relationships
- •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
- •Basic CI/CD
- •Monitoring and alerting
- •**Scale management:**
- •Managing dozens of domains
- •Mass deployments
- •Templates, configs, error control
- •**TDS & tracking (MANDATORY):**
- •Practical Keitaro experience
- •Understanding flows, campaigns, offers, landers
- •TDS integration with cloaking and edge filtering
- •Postback, tokens, parameters management
- •Traffic loss debugging and redirect troubleshooting
- •Experience with alternative TDS (Binom, AdsBridge) — plus
- •**Basic technical SEO:**
- •Indexation and canonicalization
- •hreflang implementation
- •Understanding technical risks
Nice-to-Have Skills
- •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, auditing)
Important Requirements
- •**Full-time** position
- •**6 days per week**
- •**Always available** (working hours + critical situations)
- •Building infrastructure and processes from zero
- •**Real arbitrage experience only** — no amateurs or explorers
Compensation & Contact
- •**Salary:** from $2,500/month
- •**Contact:** @Heisen_berg111
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