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MongoDB

Software Engineer 3

MongoDB · New York City

Full-timeHybridPosted 12 November 2026
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Job description

MongoDB is seeking a Software Engineer 3 to join the Atlas Clusters team. The team is part of the organization 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. The Atlas Clusters Workload Management team develops the software that manages the Atlas cluster infrastructure on the three major cloud providers (AWS, Azure, GCP) to provide the best managed database performance experience. We are constantly challenged to improve the performance of Atlas Clusters by advancing our intelligent scaling algorithms, dynamically adjusting resources to optimize cloud provider capacity, automating fleet-wide observability, and working closely with the MongoDB Server team to design new systems at a humongous scale. We are looking to speak to candidates who are based in New York City for our in office or hybrid working model. What you’ll do • Build and design new features for MongoDB Atlas • Contribute to and lead complex technical projects • Work closely with product and design teams, considering the user’s perspective while building technical solutions • Work with customers and support engineers to fix issues • Collaborate with team members to develop our codebase, best practices, and design principles • Learn from and mentor other team members We’re looking for someone who • Has at least 3 years of professional software development experience • Is skilled at writing large-scale, distributed backend systems in a compiled language (Java, C#, Go, etc.) • Is comfortable working across the stack of a modern web application (e.g. React, TypeScript, Kubernetes) • Has experience with at least one major cloud provider technology (AWS, Azure, GCP) • Has led the launch of a new feature 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 • In 12 months, you'll have designed new features, led development work, and become a go-to expert on parts of the system 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 AI-native startups and approximately 75% of the Fortune 100, 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 appli

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