Senior Developer – AI Sales Automation, Data Intelligence

Role Overview

• You’ll be building our AI-powered Sales Development Representative (SDR) module – a system that automates and semi-automates outbound email and LinkedIn communication based on GTM (Go-To-Market) workflows and best practices.
• Building AI-driven email sequencing and LinkedIn outreach flows.
• Designing and implementing multi-channel GTM automation pipelines.
• Integrating LLMs (Claude/OpenAI) for personalized message generation, tone matching, and response handling.
• Building smart scheduling, A/B testing, and performance analytics for outreach campaigns.
• Creating configurable automation rules (fully automatic vs. human-in-the-loop modes)

Requirements

• 5+ years of experience as a developer
• Experience with our core tech stack: React, Next.js, TypeScript, Node.js, MongoDB/PostgreSQL
• Experience with AI-assisted development tools (Claude Code, Cursor, or similar) at an advanced level
• Familiarity with AWS services (Lambda, S3, CloudFront)
• Excellent English communication skills
• Reliable, proactive, and comfortable working independently in a remote-first team

Tech Stack

• AWS
• JavaScript
• MongoDB
• Next.js
• Node.js
• Postgres
• React
• TypeScript
• Go

Benefits

• Long-term, full-time freelance contract
• Work with a friendly, talented, international team
• Opportunity to shape products from the ground up – not maintaining legacy code
• Flexible schedule and fully remote setup
• A company that values growth, trust, and collaboration