Senior Software Engineer - Action Platform

Datadog; Paris; Hybride; EUR 120 000 - 180 000; Plein temps

Avantages offerts par ce poste

RSUs

ESPP

Career development

Mentor program

Inclusion programs

Mental health benefits

Global benefits

Résumé du poste

Datadog is seeking a strong technical leader to join the Private Action Runner team and help shape the core execution layer behind action-taking and remediation across customer infrastructure. The role is hands-on, with leadership exposure as the team grows to an Engineering Manager 1 position.

You will mentor a team of engineers, contribute to architecture and reliability, and work in a hybrid workplace to balance collaboration and flexibility across Datadog products and AI-enabled backends.

Qualifications

• Significant experience with one or more programming languages and systems.
• Ability to design scalable architectures for high-traffic services.
• Experience leading small teams and mentoring engineers.

Responsabilités

• Solve a scaling bottleneck in a critical service.
• Deploy a new feature to production with gradual rollout using feature flags.
• Investigate and fix production issues from services your team owns.
• Design ways to scale services to handle more traffic.
• Plan the most important projects with your team.

Connaissances

Programming experience

Architecture design

Leadership

Mentoring

Agile methods

Performance focus

AI tooling

Formation

BS/MS/PhD in a scientific field

Outils

AI coding tools

Description du poste

We are looking for a strong technical leader to join the Private Action Runner team, part of the larger Action Platform group and help shape one of the core execution layers behind Datadog’s action-taking and remediation capabilities. Private Action Runner (PAR) enables Datadog products and AI agents to securely run actions inside customer infrastructure with controls for authentication, permissions, auditing and safe execution. The role will be hands‑on, covering architecture, implementation, reliability and collaboration with teams integrating PAR across Datadog.

It also offers leadership exposure through leading a team of 3 engineers, with the expectation that the role will quickly transition into a formal Engineering Manager 1 position as the team grows.

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:

• Solve a scaling bottleneck in a critical service
• Deploy a new feature to production, progressively rolling it out with feature flags
• Investigate and fix a production issue from a service your team owns
• Design a way to scale up a service for more traffic
• With your team, plan the most important projects to work on next
• Mentor and lead a small team of 3 engineers

Who You Are:

• You have significant experience in one or more languages
• You value code simplicity and performance
• You can design architecture to solve problems at high scale
• You have a BS/MS/PhD in a scientific field or equivalent experience
• You want to work in a fast, high‑growth startup environment that respects its engineers and customers
• You’re excited about leveraging AI tools to enhance how you code, solve problems, and build – or eager to learn how
• You have demonstrated ability to use AI coding tools in day-to-day workflows and build, validate, and refine AI-generated output in products
• You can design AI Backend systems, with awareness of quality, cost, and latency tradeoffs
• You are willing to lead and support a small group of engineers
• Bonus: You have previous experience mentoring or leading small teams as a tech lead or team lead
• Bonus: You’re motivated to push the boundaries of how AI can improve software engineering best practices and contribute to building AI-enabled products

Datadog values people from all walks of life. We understand 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 skills, we encourage you to apply.

Benefits and Growth:

• New hire stock equity (RSUs) and employee stock purchase plan (ESPP)
• Continuous professional development, product training, and career pathing
• Intradepartmental mentor and buddy program for in-house networking
• An inclusive company culture, ability to join our Community Guilds (Datadog employee resource groups)
• Access to Inclusion Talks, our internal panel discussions
• Free, global mental health benefits for employees and dependents age 6+
• Competitive global benefits

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

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.

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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.