Senior GTM Engineer

PubNub; United States; Remote; USD 34,000 - 63,000; Full time

Job summary

PubNub in Poland – remote (Katowice requisition) seeks a Senior GTM Engineer to build AI-powered tools, automations, and integrations for go-to-market teams. This hands-on role blends software engineering, AI agents, and business systems, partnering with Marketing, Growth, Sales, and Customer Success to reduce repetitive work, improve data quality, and accelerate decision making.

You will own projects from discovery to production, delivering production-ready tools adopted by teams and driving

Qualifications

• Experience in full-stack development and internal tools.
• Proficiency with JavaScript/TypeScript.
• Experience building AI-powered tooling is a plus.

Responsibilities

• Design, build, deploy, and maintain AI-powered tools and workflow automations for go-to-market functions.
• Develop internal applications and integrations that improve prospecting, account research, lead enrichment, campaign execution, and customer intelligence.
• Partner with business stakeholders to understand workflows, identify bottlenecks, and prioritise engineering opportunities.
• Build and maintain integrations with CRM, marketing automation, analytics, and other business systems.
• Develop and maintain web-based applications and website infrastructure that support Marketing and Growth initiatives.
• Use LLM APIs, AI coding assistants, and agent-based development workflows to accelerate engineering productivity.
• Ensure solutions are maintainable, reliable, secure, and suitable for production use.
• Measure tool adoption, operational efficiency, and business outcomes, iterating based on stakeholder feedback.

Skills

JavaScript

TypeScript

Full-stack development

Automation

Tools

React

Next.js

Job description

Location: Poland – Remote (Katowice requisition) Employment Type: Full-time, B2B Contract Compensation: PLN 12,000–22,000 net + VAT per month (B2B)

About PubNub

PubNub powers real-time interactive experiences that drive engagement, retention, and monetization. Our market-leading platform for real-time interactive apps enables customers to efficiently and effectively build, manage, and optimize engaging apps that captivate and delight users.

Founded in 2012, PubNub is backed by notable investors like The Raine Group, Sapphire, Scale, Relay, Cisco, Bosch, Ericsson, and HPE. To date, over 2,000 companies worldwide, including Amazon, RingCentral, Gameloft, and DAZN, choose PubNub to build and enhance large-scale apps that launch quickly to engage, monetize, and retain users.

At PubNub, you’ll enjoy the freedom of a remote-first environment paired with a collaborative culture designed to support your unique work style, so you can do your best work.

About the Role

We're looking for a Senior GTM Engineer to build the AI-powered tools, automations, and integrations that help PubNub's go-to-market teams operate more effectively.

This is a hands‑on engineering role combining software development, AI agents, automation, and business systems integration. You'll work across Marketing, Growth, Sales, and Customer Success, translating operational challenges into reliable technical solutions.

You’ll take ownership of projects from discovery and prototyping through production deployment, helping teams reduce repetitive work, improve data quality, accelerate execution, and make better-informed decisions.

Success means delivering production-ready tools and automations that are adopted by teams and create measurable business impact.

Key Responsibilities

• Design, build, deploy, and maintain AI-powered tools, agents, and workflow automations for go-to-market functions.
• Develop internal applications and integrations that improve prospecting, account research, lead enrichment, campaign execution, and customer intelligence.
• Partner with business stakeholders to understand workflows, identify bottlenecks, and prioritise engineering opportunities.
• Build and maintain integrations with CRM, marketing automation, analytics, and other business systems.
• Develop and maintain web-based applications and website infrastructure that support Marketing and Growth initiatives.
• Use LLM APIs, AI coding assistants, and agent-based development workflows to accelerate engineering productivity.
• Ensure solutions are maintainable, reliable, secure, and suitable for production use.
• Measure tool adoption, operational efficiency, and business outcomes, iterating based on stakeholder feedback.

Minimum Requirements

• Strong professional software engineering experience, ideally involving full-stack development, internal tools, automation, or growth engineering.
• Hands‑on experience with JavaScript or TypeScript and modern web frameworks such as React or Next.js.
• Strong experience working with