Software Engineer, Security (AI Code)

Lovable; Stockholms kommun; On-site; SEK 373,134 - 559,701; Full time

Job summary

Lovable is seeking a Fullstack Engineer to enhance AI code security by designing and implementing static analysis and security scanning. You'll be part of a small team and work across frontend and backend technologies like React, TypeScript, Golang, and Rust.

This role offers an exciting opportunity to influence technical direction within a rapidly growing company that prioritizes fair treatment of all candidates. Join us in making Lovable the most secure AI-powered software creation platform.

Qualifications

• 3+ years of experience in code security or static analysis.
• 5+ years of full-stack engineering experience.
• Proficient in React/TypeScript for frontend and Golang/Rust for backend.

Responsibilities

• Design and implement static analysis and security scanning.
• Ship features end-to-end across frontend, backend, and infrastructure.
• Integrate AI capabilities into security workflows.

Skills

Code security

Static analysis

Frontend development (React/TypeScript)

Backend development (Golang, Rust)

Systems design

Education

Master's or PhD in a related field

Tools

GitHub Actions

Grafana

Terraform

Job description

TL;DR We're looking for a Fullstack Engineer who lives and breathes AI code security. You'll design and build our static code analysis and security scanning capabilities, making 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.

What We're Looking For

• 3+ years of experience in code security, static analysis, or code scanning, ideally building or contributing to security‑focused products (SAST, linters, vulnerability scanners, or similar – with AI or advanced machine learning techniques).
• 5+ years of full‑stack engineering experience shipping high‑quality products.
• Proficiency in modern frontend (React/TypeScript) and backend (Golang, Rust) development.
• Solid understanding of systems design, performance tradeoffs, and scalable architecture.
• Strong product sense and ability to translate security findings into intuitive, actionable user experiences.
• Bonus: Master's or PhD in code analysis, static analysis, or a related field. Experience integrating AI/LLMs into security tooling. Familiarity with mobile app security scanning.

What You'll Do

• Build out our code scanning engine: Design and implement static analysis and security scanning that surfaces findings in user‑generated application code across web and mobile.
• Ship features end‑to‑end across frontend, backend, and infrastructure as part of a small, self‑sufficient team (≤3 engineers).
• Integrate AI/LLM capabilities into security workflows to detect, explain, and remediate vulnerabilities.
• Advocate for secure coding practices, conduct security‑focused code reviews, and raise the bar across the engineering org.
• Influence our technical direction and product strategy with a security‑first mindset.
• Help make Lovable the most secure AI product in the market.

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.

We’re committed to fair and equal treatment for all candidates.