Fullstack Product Engineer (AI)

Location: Stockholm, Sweden; on-site

Company

Lovable is an AI software creation platform used to build applications, with more than 60 million projects created since its launch.

What you will do

• Build integrations with third-party services and leading AI model providers.
• Create user-facing experiences for discovering, configuring, and using integrations.
• Drive integration adoption through user feedback and product analytics.
• Expand support for third-party services and enable inter-app connectivity for AI agents.
• Build and evolve backend services and infrastructure for integrations at scale.
• Collaborate with product, design, and engineering partners from concept through production.

Requirements

• 5+ years of experience building and shipping full-stack software products.
• Strong product intuition focused on feature adoption, developer ergonomics, and user satisfaction.
• Hands-on experience with modern frontend frameworks, design systems, and product analytics.
• Commitment to service reliability and high-quality user experiences.
• Ability to work across user-facing products, backend services, and infrastructure.
• Professional English is required for the application and workplace.

Nice to have

• Experience with third-party APIs, OAuth flows, and AI/LLM providers.
• Experience building agentic workflows and tool-calling interfaces.
• Background in user growth, feature adoption, or developer platforms.

Culture & Benefits

• Work on-site from the Stockholm office.
• Collaborate in a small, talent-dense team with high ownership and low-ego communication.
• Build with React, Golang, Rust, Cloudflare, GCP, AWS, and multiple LLM providers.
• Use GitHub Actions, Grafana, OTEL, and Terraform-based infrastructure tooling.

Hiring process

• Submit a short application form and complete an introductory recruiter call.
• Complete a live coding exercise and several technical interviews.
• Discuss an impressive project and meet with the leadership team.