Senior Software Engineer, Atlas Clusters
- Level
- Senior
- Work type
- Hybrid · Dublin
Not stated in the posting: salary, visa.
Open. First seen 3 October 2026.
About the role
MongoDB is seeking a Senior Software Engineer to join the Atlas Clusters Organization. The organization is responsible for building MongoDB Atlas, our database as a service offering and fastest growing product. Atlas allows users to deploy fault-tolerant, secure, globally distributed MongoDB clusters in just minutes. This includes developing software to interface with the three major cloud providers (AWS, Azure, and GCP) in order to bring security, durability, availability, and performance to all deployments of MongoDB.
We are forming a new Atlas Clusters team in the Dublin area. We are looking to speak to candidates who are based in Dublin for our hybrid working model.
What you’ll do
- Build and design new features for MongoDB Atlas
- Contribute to and lead complex technical projects
- Work with stakeholders throughout MongoDB to build our roadmap and product offerings
- Work with customers and support engineers to fix issues and become part of our on-call rotation
- Collaborate with team members to develop our codebase, best practices, and design principles
- Foster an inclusive and respectful work environment according to MongoDB's Core Values
We’re looking for someone who
- Has at least 6 years of professional software development experience
- Is skilled at writing large-scale, distributed backend systems in a compiled language (Go, Java, C#, etc.).
- Has experience with at least one major cloud provider technology (AWS, Azure, GCP)
- Has led the launch of a new module and maintained it in production
- Is eager to solve tough problems
- Has excellent communication skills
- Is curious, collaborative, and motivated
Success Measures
- In 3 months, you'll have shipped code into production and collaborated with the team to solve tough problems
- In 6 months, you'll have contributed to a large project and joined our on-call rotation
- In 12 months, you'll have designed new features, led development work, and become a go-to expert on parts of the system
MongoDB's standard text
About MongoDB
MongoDB is built for change, empowering our customers and our people to innovate at the speed of the market. We have redefined the data platform for the AI era, enabling builders to create, transform, and disrupt industries with software. MongoDB’s unified data platform, the most widely available, globally distributed data platform on the market, helps organizations modernize legacy workloads, embrace innovation, and unleash AI. Our cloud-native platform, MongoDB Atlas, is the only globally distributed, multi-cloud data platform and is available across AWS, Google Cloud, and Microsoft Azure.
With offices worldwide and over 67,000 customers, including 75% of the Fortune 100 and AI-native startups, relying on MongoDB for their most important applications, we’re powering the next era of software.
Our compass at MongoDB is our Leadership Commitment, guiding how and why we make decisions, show up for each other, and win. It’s what makes us MongoDB.
To drive the personal growth and business impact of our employees, we’re committed to developing a supportive and enriching culture for everyone. From employee affinity groups, to fertility assistance and a generous parental leave policy, we value our employees’ wellbeing and want to support them along every step of their professional and personal journeys. Learn more about what it’s like to work at MongoDB, and help us make an impact on the world!
MongoDB is committed to providing any necessary accommodations for individuals with disabilities within our application and interview process. To request an accommodation due to a disability, please inform your recruiter.
MongoDB is an equal opportunities employer.
REQ ID: 426104
What this role asks for
In most of MongoDB's ads
AWS · Azure · GCP
Named in most of its open postings, whatever the role.
54% of this description is written for the role. The rest is MongoDB's standard text, folded away below.
Read against MongoDB's other open postings on this site.
The team: Atlas Core Data Services HIRES STEADILY
This role is one of 5 open in Atlas Core Data Services. 2 were posted in the last 30 days and the oldest in February: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
AWS (5 of 5), Azure (5 of 5), GCP (5 of 5), Golang (5 of 5), Java (5 of 5), MongoDB (5 of 5), TypeScript (3 of 5)
OTHER ROLES ON THIS TEAM
- Senior Software Engineer, Atlas API Experience - Integrations posted Oct 14
- Senior Software Engineer, Atlas Clusters Security posted Oct 6
- Software Engineer 3, Atlas Clusters Platform posted Aug 21
- Senior Software Engineer, Atlas API Experience - DevTools posted Jun 29
From the team and dates on MongoDB's own job board.
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