Senior GTM Engineer

PubNub

. Design, build, deploy, and maintain AI-powered tools, agents, and workflow automations for go-to-market functions .

Posted 11/4/2026full-timeRemote • PolandSenior💰 PLN 12,000 - PLN 22,000 per monthWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in full-stack development, particularly in building AI-powered applications and integrations that enhance business workflows. Proficient in translating complex business requirements into effective technical solutions while ensuring maintainability and security.

Highest-signal resume keywords

Full-Stack DevelopmentJavaScript or TypeScriptAPI IntegrationAI-Powered ApplicationsCross-Functional Collaboration

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Software EngineeringWeb FrameworksLLM APIsAutomationTestingDeploymentTroubleshootingData-Driven ApplicationsInternal Tools DevelopmentReusable AI Tools

Soft Skills

Problem-SolvingOwnershipCommunication

Tools & Technologies

ReactNext.jsSalesforceMarketing AutomationCMSClaude CodeCursorSaaS ProductsAgent-Based WorkflowsAnalytics

Industry Keywords

Go-To-Market FunctionsCampaign ExecutionCustomer IntelligenceWorkflow AutomationOperational Efficiency

Tech Stack

Tools & technologies

JavaScriptNext.jsReactTypeScript

About the role

Key responsibilities & impact

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 supporting 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
Own projects from discovery and prototyping through production deployment

Requirements

What you’ll need

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 APIs, system integrations, and data-driven applications
Practical experience building AI-powered applications, agents, or automations using LLM APIs
Experience taking applications from prototype to production, including testing, deployment, maintenance, and troubleshooting
Ability to understand business problems and independently translate requirements into working technical solutions
Strong ownership, problem-solving, and cross-functional collaboration skills
Strong English communication skills and the ability to work with technical and nontechnical stakeholders
Experience integrating Salesforce, marketing automation, or revenue operations platforms
Familiarity with AI coding assistants such as Claude Code or Cursor
Experience maintaining CMS-driven websites or marketing technology
Familiarity with developer-focused SaaS products, API platforms, or agent-based workflows
Experience developing reusable internal AI tools or agent skills

Benefits

Comp & perks

Remote-first environment
Flexible work style
Competitive B2B compensation
Professional growth opportunities
Opportunities to contribute meaningfully and build innovative, high-impact technology
Opportunity to build practical AI solutions and own meaningful projects end to end