Software Engineering Intern

Datadog; Madrid; Hybrid; EUR 12,000 - 18,000; Full time

Benefits offered by this job

Relocation support

Mentorship program

Buddy program

In-person intern cohort & networking

Catered lunches & snacks

Job summary

Datadog is seeking Software Engineering Interns in Spain (Madrid) to work on real-world systems powering observability and security. You will contribute to backend, frontend, infrastructure, data engineering, and developer tooling projects while learning from experienced engineers and mentors.

The program is designed as a hybrid internship with hands-on impact on large-scale data processing. Ideal candidates graduate in 2027 with a CS/SE related degree from a Spanish university, possess strong

Qualifications

• Strong fundamentals in CS, data structures and algorithms.
• Ability to learn and apply software design principles.
• Willingness to explore AI-assisted coding tools and their use in practice.

Responsibilities

• Contribute to production systems processing real-time observability and application data.
• Build and improve distributed backend/frontend/infrastructure components.
• Work on performance, reliability, and scalability challenges in critical services.
• Own technical projects from design to deployment with mentorship.
• Develop expertise with Kubernetes and cloud-native infrastructure.

Skills

CS fundamentals

Data structures

Algorithms

Software design

Programming languages

AI coding tools

Education

Bachelors in Computer Science/Software Engineering or related field (Spain)

Tools

Kubernetes

Job description

We’re looking for Software Engineering Interns to help build and scale the systems that power Datadog’s observability and security platform. Interns contribute directly to real-world engineering challenges across backend, frontend, infrastructure, data engineering, and developer tooling while working alongside experienced engineers and mentors. You’ll help design, build, and improve systems that process and analyze massive volumes of metrics, logs, and application data in real time. Whether you’re interested in distributed systems, Kubernetes, AI-powered products like Bits AI, or developer platform tooling, you’ll work on meaningful projects that deliver impact for customers at global scale.

At Datadog, we place value in our office culture - the relationships and collaboration it builds and the creativity it brings to the table. We operate as a hybrid workplace to ensure our Datadogs can create a work-life harmony that best fits them.

What You’ll Do:

• Contribute to production systems that process and analyze large-scale observability and application data in real time
• Build and improve distributed systems across backend infrastructure, developer platforms, and cloud-native services
• Help identify and solve performance, reliability, and scalability challenges in critical services supporting Datadog’s growing customer base
• Own and deliver technical projects from design through deployment with guidance from experienced engineers and mentors
• Develop technical expertise through hands-on experience with technologies such as Kubernetes, distributed systems, and cloud-native infrastructure
• Collaborate with fellow interns, mentors, and engineers while building software that delivers impact at global scale

Who You Are:

• Expected to graduate in 2027 with a degree in Computer Science, Software Engineering, or a related technical field from a university in Spain
• Demonstrate strong computer science fundamentals, including data structures, algorithms, and software design
• Comfortable coding in one or more programming languages and excited to use AI-assisted tools to enhance software development and problem solving
• Have experience using AI coding tools or a strong interest in learning how to use them effectively while exploring how AI can improve engineering practices and products
• Available to complete a full-time or part-time internship beginning in February 2027. At this time, we are only able to support internship start dates in February 2027.

Datadog values people from all walks of life. We know not everyone will meet all the above qualifications on day one. That’s okay. If you’re passionate about technology and want to grow your experience, we encourage you to apply.

Benefits and Growth:

• Work on meaningful technical challenges alongside engineers across the globe
• Participate in mentorship and buddy programs designed to support learning and development
• Join an in-person intern cohort and expand your network through engineering talks, social events, and community engagement opportunities throughout your internship
• Receive relocation support and travel benefits where applicable
• Enjoy office perks including snacks, drinks, and catered lunches on Monday, Wednesday, and Friday

Benefits and Growth listed above may vary based on the country of your employment and the nature of your employment with Datadog.

Students can sign up for a free Datadog Pro account to learn more about our platform and products.

About Datadog:

Datadog is the leading observability and security platform for the AI era, providing businesses with unified visibility across the technology stack to manage complexity at scale. It brings applications, infrastructure, data, models, and security into one place, using AI to detect and resolve issues before they impact customers. Trusted globally by Fortune 500 companies and high-growth AI leaders, Datadog enables businesses to move faster with clarity and confidence. Learn more about #DatadogLife on Instagram, LinkedIn, and Datadog Learning Center.

Equal Opportunity at Datadog:

Datadog is proud to offer equal employment opportunity to everyone regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, veteran status, and other characteristics protected by law. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. Here are our Candidate Legal Notices for your reference.

Datadog endeavors to make our Careers Page accessible to all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please complete this form. This form is for accommodation requests only and cannot be used to inquire about the status of applications.

Privacy and AI Guidelines:

Any information you submit to Datadog as part of your application will be processed in accordance with Datadog’s Applicant and Candidate Privacy Notice. For information on our AI policy, please visit Interviewing at Datadog AI Guidelines.