Application Security Engineer

2 days ago

Stockholm, Stockholm, Sweden Lovable Full time

TL;DR
We are seeking an Application Security Engineer to champion security across our entire development lifecycle. You'll play a pivotal role in reviewing code, designing secure features, and mentoring engineers, ensuring security is at the heart of everything we build. If you're passionate about application security, thrive on close collaboration with developers, and want to do the work of your life, this is your opportunity

Why Lovable?
Lovable enables anyone to build software using plain English. From solo founders to Fortune 100 teams, millions use Lovable to turn ideas into products—quickly and securely. We're leading a fundamental shift in how software is created, and you'll help shape the security standards for this new era. With over 2 million users in 200+ countries, our reach is global—and growing fast.

We're a small, high-impact team based in Stockholm, driven by ownership, speed, and low-ego collaboration. We value people who care deeply, move quickly, and want to make a real difference.

What You'll Bring

  • 5+ years of experience in application security, securing cloud-native environments at product-focused tech companies, high-growth startups, or leading AI labs.
  • Strong programming and engineering skills.
  • Deep expertise in application security: secure code review, threat modeling, SAST/DAST, supply chain security, product patching, and vulnerability management.
  • Strong background in securing engineering infrastructure: CI/CD pipelines, secrets management, service-to-service authentication, containerized workloads, and public cloud platforms.
  • Hands-on experience collaborating with developers to design and implement security features and best practices.
  • Passion for educating and mentoring engineers on secure coding, vulnerability remediation, and emerging threats.
  • Systems mindset: comfortable reading and contributing to codebases, building security tooling, and integrating security into engineering workflows.
  • Bonus: Experience building internal security tools or contributing to open-source security projects.

What You'll Do

  • Conduct secure code reviews, threat modeling, and architecture assessments to identify and mitigate vulnerabilities early.
  • Work closely with engineering teams to design and implement security features, provide actionable feedback, and ensure security is embedded in product development.
  • Lead security training, workshops, and 1:1 mentoring to upskill developers and foster a security-first culture.
  • Integrate SAST/DAST and supply chain security tools into our CI/CD pipelines for continuous, automated protection.
  • Detect, triage, and respond to application vulnerabilities and incidents, driving remediation and continuous improvement.
  • Monitor and address emerging risks in AI infrastructure, LLM pipelines, and third-party dependencies.
  • Secure the last piece of software.

Our Tech Stack

  • Frontend: React and Typescript
  • Backend: Golang and Rust
  • Cloud: Cloudflare, Google Cloud, AWS, Modal, Terraform
  • DevOps & Tooling: CI/CD pipelines, observability, infrastructure-as-code

And 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

  • Security Engineer

    2 days ago

    Stockholm, Stockholm, Sweden Lovable Full time

    TL;DR– We're looking for a Security Engineer to raise the bar for how fast-moving AI teams stay secure. You'll work with infra, ML, and product teams to protect our stack without slowing us down. This is a high-leverage role for someone who wants to build security into the core of everything we ship.Why Lovable?Lovable lets anyone and everyone build...

  • Security Engineer

    1 week ago

    Stockholm, Stockholm, Sweden Doconomy Full time

    Are you looking for a meaningful role?Doconomy is a market leader in impact technology, dedicated to driving global climate action by equipping banks with financial tools that both educate and foster positive change.Our tools are steeped in behavioral science and backed by best-in-class data and third-party audited methodologies. That validity and...

  • Security Engineer

    2 days ago

    Stockholm, Stockholm, Sweden Legora Full time

    About UsLegora is on a mission: to redefine how legal work gets done. From the very start we have been very clear about the fact that we are not building a solution for lawyers, we are building it with them, because it is the only way to make sure it gets done the right way; working side-by-side every step of the way.Our AI-native workspace empowers legal...

  • Application Maintenance Engineer

    2 days ago

    Stockholm, Stockholm, Sweden Capgemini Full time

    StockholmApplication Maintenance Engineer - BMC RemedyAt Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world's most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think...

  • Security Engineer

    2 weeks ago

    Stockholm, Stockholm, Sweden Legora AB Full time 90,000 - 120,000 per year

    About UsLegora is on a mission: to redefine how legal work gets done. From the very start we have been very clear about the fact that we are not building a solution for lawyers, we are building it with them, because it is the only way to make sure it gets done the right way; working side-by-side every step of the way.Our AI-native workspace empowers legal...

  • Cyber Security Engineer

    1 week ago

    Stockholm, Stockholm, Sweden Expleo Group Full time

    Expleois seeking a highly skilled and experiencedSenior DevSecOps Consultantto join our team inSweden(located in Gothenburg OR Stockholm).Ouridealcandidate has strong problem-solving skills, an analytical mindset and the ability to lead the integration of security into the development and operations processes.If you are a full-stack engineer looking to...

  • Application Maintenance Engineer

    2 days ago

    Stockholm, Stockholm, Sweden Capgemini Full time

    At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world's most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and...

  • Application Maintenance Engineer

    2 days ago

    Stockholm, Stockholm, Sweden Capgemini Engineering Full time

    At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world's most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and...

  • Senior Security Engineer

    2 days ago

    Stockholm, Stockholm, Sweden Tandem Health Full time

    Build something monumental for HealthcareAt Tandem Health we're reimagining healthcare by putting clinicians first. Our platform - designed by clinicians, for clinicians - is built on deep insight into real-world pain points, with intuitive medical notes and workflows that truly support patient care.We're a fast-scaling health-tech company backed by top...

  • Application Maintenance Engineer

    2 days ago

    Stockholm, Stockholm, Sweden Capgemini Full time

    StockholmApplication Maintenance EngineerAt Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world's most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the...