Fullstack Engineer - Product Security

TL;DR We're looking for a Full Stack Engineer to join our Product Security team. You'll build the features that make Lovable the most secure AI-powered software creation platform on the planet.

Why Lovable?

Lovable lets anyone and everyone build software with any language. From solopreneurs to Fortune 100 teams, millions of people use Lovable to transform raw ideas into real products - fast. We are at the forefront of a foundational shift in software creation, which means you have an unprecedented opportunity to change the way the digital world works. Lovable-built applications and websites are visited hundreds of millions of times a month, and our enterprise footprint is compounding fast. And we’re just getting started.

We’re a small, talent-dense team building a generation-defining company from Stockholm. We value extreme ownership, high velocity, and low-ego collaboration. We seek out people who care deeply, ship fast, and are eager to make a dent in the world.

What We're Looking For

• 5+ years of full-stack engineering experience shipping production-grade products at high velocity.

• Deep, fluent command of React/TypeScript on the frontend and Golang on the backend. You don't look things up, you know them.

• An instinct for quality that shows in every PR, every design decision, and every line of code you write.

• Strong product sense: you can take something complex and make it feel simple for the user.

• Experience building security-adjacent features (audit flows, compliance tooling, scanner interfaces, or similar) is a strong plus.

• Bonus: familiarity with AI/LLM-powered tooling, or a background that involved dense algorithmic or systems work.

What You'll Do

• Build security product features end-to-end: audit flows, security scanner UI, cookie banner fixes, and compliance tooling.

• Ship across the full stack as part of a tight-knit team of 2-3 engineers.

• Own your work completely, from the first commit to production.

• Hold a high bar on code quality, and actively raise it around you.

• Influence technical direction and product strategy with strong opinions.

Our Tech Stack

• Frontend: React and Typescript.

• Backend: Golang and Rust.

• Cloud: Cloudflare, GCP, AWS, Modal, multiple LLM providers.

• DevOps & Tooling: GitHub Actions, Grafana, OTEL, infra-as-code (Terraform).

• Data: Clickhouse, Firestore, Spanner, BigQuery.

And we’re always exploring what’s next!

How to Apply

• Please submit your application in English—our working language at Lovable.

• We’re committed to fair and equal treatment for all candidates. If you’re interested, apply via our careers portal