Software Engineer Intern (Backend)

Are you a future intern passionate about unraveling complex challenges within the ever-evolving and exciting field of credential security? If so, join Dashlane internship program and shape the future of security!

About the role:

As an intern, you will be part of the Server Platform team, contributing to the core backend services and infrastructure that support our Product.

Your work will focus on improving service reliability, performance, and observability, as well as helping build and maintain APIs and internal platform tools used by multiple teams. You will work on software engineering topics in close collaboration with other engineers and stakeholders, gaining hands-on experience with production systems and scalable architectures.

Location:

You will be based in Lisbon, with English as your working language. At Dashlane, we embrace a hybrid culture that combines the best of both worlds: the creativity and energy of in-person collaboration with the flexibility of remote work. Our model is designed to strengthen team connections while supporting individual productivity and work-life balance. To maximize collaboration, we come together in the office on Mondays, Tuesdays, and Thursdays, while Wednesdays and Fridays offer more flexibility for focused work.

At Dashlane you will:

• Innovate! As an engineering intern, you’ll work closely with the team to discover creative solutions for our backend platform and services. 
• Work in a highly collaborative environment where everyone shares ownership of the company’s success. You will contribute to internal tools and services used by multiple teams, learning how to build infrastructure that supports an entire organization.
• Participate in technical design discussions to help define the best solutions. You’ll assist in designing and implementing APIs and backend features, gaining hands-on experience with reliability and scalability in data flows.
• Implement backend projects from end-to-end: write clean code that is easy to maintain and understand, implement tests, and assist with deployments. You’ll learn first-hand how services are operated in production with a focus on performance and security.
• Support the quality of our application: help monitor cloud applications and assist with KTLO. You’ll work on improving monitoring, logging, and observability to help the team better understand system behaviors.
• Learn every day, and share your knowledge with your co-workers. You’ll have the support of the team to sharpen your skills and contribute your own fresh perspectives.

Requirements:

• You are studying Computer Science, Software Engineering, Software Security or similar 
• You are looking for an end of studies internship
• You have experience* with GitHub, Gitlab or similar 
• You have experience* with Typescript/Javascript.
• You have a strong interest in security topics.
• Optionally:
  • You have prior knowledge in one of this technologies: CI/CD pipelines, Monitoring and Observability tools and principles, AWS cloud infrastructure
• You are fluenct in English (written and verbal) 

*This experience can be academic, personal projects, etc. Make sure to refer to them in your CV!

We're Also Looking For:

• A solid foundation in computer science, with strong competencies in data structures, algorithms and software design
• Someone able to understand how backend services interact (APIs, databases, and integrations) and work with data to store, process, and retrieve it reliably.
• Someone able to understand how infrastructure components interact (servers, containers, networking, and cloud services) and help deploy, run, and troubleshoot applications reliably in production environments.