Senior GTM Engineer

Role overview Build AI-enabled tools, applications, and automations that help go-to-market teams work more effectively. You’ll partner with Marketing, Growth, Sales, and Customer Success to identify operational problems, deliver production-ready solutions, and improve them based on use and measurable results.

Responsibilities - Design, build, deploy, and maintain AI tools, agents, and workflow automations for go-to-market teams. - Develop internal applications for prospecting, account research, lead enrichment, campaign work, and customer insights. - Work with stakeholders to understand processes, find bottlenecks, and prioritize engineering projects. - Integrate CRM, marketing automation, analytics, and other business systems, and maintain web applications and infrastructure used by Marketing and Growth. - Use LLM APIs and agent-based workflows to accelerate development while keeping solutions reliable, secure, and maintainable. - Track adoption, operational efficiency, and business outcomes, then iterate with stakeholder feedback.

Requirements - Professional software engineering experience, ideally in full-stack development, internal tools, automation, or growth engineering. - Hands-on JavaScript or TypeScript experience and familiarity with modern web frameworks such as React or Next.js. - Strong experience with APIs, integrations, and data-driven applications. - Practical experience building applications, agents, or automations with LLM APIs. - Experience taking software from prototype through testing, deployment, maintenance, and troubleshooting. - Ability to turn business needs into technical solutions, take ownership, collaborate across functions, and communicate clearly in English with technical and nontechnical colleagues.

Nice to have - Experience with Salesforce, marketing automation, or revenue operations platforms; CMS-driven websites or marketing technology. - Familiarity with AI coding assistants such as Claude Code or Cursor, reusable internal AI tools, or agent skills. - Knowledge of developer-focused SaaS products or API platforms.

Benefits and work setup - Full-time B2B contract, remote within Poland. - Monthly compensation is PLN 12,000–22,000 net plus VAT.