Software Engineer 2

We’re looking for an associate-level Software Engineer (Software Engineer 2) to join the Atlas Growth Platforms team, focused on enabling data-informed decision making and accelerating growth across MongoDB Atlas. This team is responsible for key infrastructure powering experimentation, service configuration, and partner integrations that shape the user experience and drive business impact at scale.

In this role, you'll work primarily on backend services (80%), with opportunities to contribute to frontend systems (20%) that power our A/B testing platform, feature flagging service, analytics pipelines, and partner integrations. You'll collaborate closely with Product, Analytics, and other engineering teams to build and scale services that deliver targeted experiences and personalized recommendations for our users.

You’ll also contribute to the evolution of our experimentation framework and play a role in shaping how we partner with external platforms to grow our ecosystem and reach new customers.

This is a hybrid role based in Dublin.

Responsibilities

Build and maintain scalable backend services that power feature flagging, experimentation, and analytics infrastructure for MongoDB Atlas

Develop and evolve APIs that support experimentation, personalization, and third-party partner integrations

Contribute to components that enable internal teams to easily run experiments and analyze their impact

Improve observability, reliability, and performance across our systems, especially in the context of experimentation and service configuration at scale

Participate in technical design discussions and code reviews

Uphold engineering best practices and help drive a culture of quality, customer focus, and continuous learning

Participate in the 24/7 team on-call rotation up to once per quarter, responding to critical incidents and ensuring service reliability with support from team playbooks and escalation paths

Own our core values and leadership principles in all that