Senior Software Engineer

  • Paris
  • Full-Time
  • Start Date: 01 September 2022
  • Apply Now


Created in 2016 by Emmanuel Gras and Luc Delsalle, two former engineers from ANSSI, Alsid offers a revolutionary approach to Active Directory security.

Armed with a SaaS platform capable of identifying vulnerabilities and attacks in real time, Alsid capitalizes on a significant technological lead and an ability to deploy its solution on a large scale.

In 2018, Alsid achieved growth of more than 500%, doubled its client portfolio and won the trust of prestigious accounts such as Lagardère, Accor Group, Sanofi, Sodexo, Unibail-Rodamco, VINCI Energies and HKBN in Hong Kong.

In April 2021, Alsid was acquired by Tenable, a cybersecurity software editor specializing in vulnerability management.

Tenable provides the world's first platform that can see and secure all digital assets, regardless of computing platform.

Through our Cyberexposure platform, we provide our customers with extensive visibility into their attack surface and detailed insights to help security teams, executives and boards prioritize and address their exposure to cyber attacks. possible attacks.

Our clientele includes more than 50% of Fortune 500 companies, more than 30% of Global 2000 companies, as well as large public administrations. For more information, visit

Job Description

Your Role:

Tenable is looking for a Senior Kotlin Developer who has strong experience in building reliable and performant APIs for complex SaaS platforms.

Tenable’s core mission is to empower all organizations to understand and reduce their Cybersecurity risk. With the emergence of cloud-oriented application, Tenable enables companies to measure their exposure and react to the modern threats. By applying to this position, you will be joining the team in charge of protecting cloud identities.

Your main role will be to own the design and the implementation of the framework aiming at collecting cloud assets to review their current security state. As part this position, you will have to deal with Graph oriented databases, IDP, multi-tenancy, scalability and real-time processing challenges. Part of the R&D department, you will be working on a new product designed to face the evolution of threat actors. You will play a pivotal role in the future of Tenable’s products by building the foundation of a new cloud-oriented security.

Your Opportunity:

  1. As Tenable Senior Kotlin Developer, you will oversee the technical design and the implementation of a new APIs a for large-scale SaaS application.
  2. Your daily missions will include:
  3. Integrate an early-stage taskforce working with lightweight develop workflows and requiring a high-level of autonomy
  4. Integrate and orchestrate an IDP, design the customer enrolment process
  5. Design high availability and APIs to streamline the processing of a large set of data
  6. Contribute to the build of the Continuous Delivery platform by integrating your work into build pipelines and containers
  7. Constantly interface with the teams involved in the project to ensure a high-quality product release

Preferred Experience

What you'll need:

  1. 5+ years as a Kotlin Developer designing SaaS-oriented application for software vendors (experience in cybersecurity is NOT mandatory)
  2. Extensive knowledge of building APIs REST and or GRPC
  3. Operational experience into managing modern authentication protocols like OAuth/OIDC
  4. Operational experience with micro-services architectures and its associated design patterns
  5. Knowledge modern DevOps services (Kubernetes services, Prometheus, etc.)
  6. Interest in Big Data and willing to collaborate to work with Data Engineers and Data Scientist
  7. Experience in silo data partitioning vs pool data partitioning models
  8. Proven engineering skills (code design and quality, tests, reviews, logging, monitoring,continuous integration, DevOps)
  9. Versatile architecture skills, Dev culture and eager to learn new technologies

If you’ve reached this point in the job description and feel you’re still not sure if you should apply…Just do it! We know there are no perfect applicants. You may not have 100% of all those bullets listed above - and that’s okay. If you’re feeling like you’re not going to fit in with our teams - that’s not ok. We're One Tenable which means however you identify and whatever background you bring with you, we encourage you to submit an application if it’s a role you can be passionate about doing every day.

We’re committed to promoting Equal Employment Opportunity (EEO) at Tenable - through all equal employment opportunity laws and regulations at the international, federal, state and local levels.

Recruitment Process

Recruiter Interview
Manager Interview

Additional Information

  • Contract Type: Full-Time
  • Start Date: 01 September 2022
  • Location: Paris, France (75003)
  • Education Level: Bachelor's Degree
  • Experience: > 5 years
  • Possible full remote