- Salary
- $184k – $276k/yr
- Location
- Krakow
- Workplace
- Hybrid
- Type
- Full-time
- Department
- Development
- Experience
- 2+ years
- Source
- Lever
Description
ActiveCampaign is seeking a Software Engineer to join our Kraków Hub and build production-ready AI agents for autonomous marketing. Our platform empowers businesses to automate their customer engagement — and we are now extending that with intelligent, agentic workflows that can reason, act, and adapt on behalf of our customers. Our first wave of agents is already in production. This role will drive the expansion, building the next generation of autonomous experiences across the full breadth of the platform.
You 'll work at the intersection of solid software engineering and applied AI — designing, building, evaluating, and operating agents that run at scale in a production marketing automation platform. This means engineering rigor comes first: agents need to be reliable, observable, performant, and safe before they are clever.
Our Kraków Hub houses multiple engineering teams — Forms, Integrations, Ecommerce, Agency, CRM, Mobile, CampaignsUI, and Content — working across different product pillars with a shared focus on building agentic workflows into all core functionalities across the platform. You will collaborate closely with these teams, understanding their domains and building agents that integrate seamlessly into the broader system,
This is not a pure research or ML role. We need engineers who can build — end to end — from prompt design through backend orchestration to frontend integration, and who can ship, measure, and iterate fast. Our environment moves quickly — we value high ownership, tight feedback loops, and close cross-functional collaboration. If you thrive in a hands-on, high-pace setting where you build, ship, and iterate rapidly, this role is for you.
Skills
PythonPHPReactAWSCI/CDMySQLRedisDynamoDB
Benefits
A front-row seat in ActiveCampaign's AI-first transformation — you'll build the autonomous marketing agents customers interact withCollaboration with experienced engineers across the Kraków Hub, including senior and staff-level technical leadershipAn environment that values ownership, fast iteration, and learning by doingActive investment in AI-first engineering practices and toolingHybrid work model from our Kraków office with flexibility to adjust working hours for collaboration with US-based teams (Chicago timezone overlap)
