Senior Full-Stack Engineer – Dating

This is a fully remote position, open to applicants in Ukraine.

📋 Description

• Marketing infrastructure: maintain and enhance integrations with Facebook Marketing API and Google Ads API;

• Analytics stack: write and optimize BigQuery VIEWs, build pipelines for marketing data, and develop dashboard systems for various departments;

• Landing page infrastructure: advance the landing page generation system on Cloudflare – from local code to production deployment via GitHub;

• AI automation: create Claude agents for the team's daily routines – analytical alerts;

• Technical support for the team: address technical requests from marketing, analytics, and creative departments.

⛳️ Requirements

• 5+ years of Full-Stack experience with TypeScript/JavaScript (Node.js + React/Next.js);

• 2+ years of experience in the ad-tech / affiliate / lead-gen domain (trackers, attribution, postbacks);

• Production experience with Anthropic API (6+ months of daily use of Claude as an engineering tool) and Cloudflare stack;

• Experience integrating with marketing APIs: Facebook Marketing API, Google Ads API, or similar – trackers, affiliate networks, ad platforms;

• Proficiency in BigQuery / SQL for independently writing and optimizing analytical VIEWs;

• Experience with agent systems or workflow orchestration: Claude Agent SDK, n8n, LangChain/LangGraph, or custom solutions;

• Fluent in Ukrainian;

• English proficiency at B1 level: able to read API documentation and write clear support requests.

🏝️ Benefits

• Competitive fixed salary with performance-based bonuses;

• Paid vacations and sick leave without limits — we value impact over presence;

• A team of top performers — an environment where growth is easy and hiding is difficult;

• Complete technical support for productive work;

• Home office setup (after the probation period) or coworking compensation.