HomeJobsMongoDB › Query

Senior Software Engineer

MongoDB Ireland Full-time Query Posted Jul 14, 2026
Apply Now →

What it’s like to work at MongoDB

Developer Data Platform · New York

4
Employee Rating
3.8
Work-Life Balance
388
Open Roles
open-sourceeng-drivenlearningequityproduct-impact

What employees love

  • World-class enablement — best training programs many employees have encountered
  • Competitive pay with strong equity, especially for senior roles

What could be better

  • No 401k match and culture has gotten more political at scale
  • Work-life balance is team-dependent — some teams have long hours expectations
View full MongoDB culture profile →

About the Role

The MongoDB Query Execution Team is hiring software engineers who want to join us in developing a high performing, reliable and modular distributed query system. Our engineers work on implementing and maintaining execution algorithms, building new query language features, tuning database performance, and more to power our customers' critical workloads.

This role can be based out of our Dublin office or remotely in Ireland. Relocation can be supported.

Position Expectations

Candidate Profile

Success Measures

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: 2273491237

Similar Roles

More at MongoDB
Software Engineer 3
Dublin
Software Engineer 3, Query Execution
Dublin
Software Engineer 3, Query Integration
Austin; New York; New York City; San Francisco; United States
Software Engineer 3 - Query Optimization
Atlanta; Boston; New York City
Staff Software Engineer - Query Execution
United States
Similar roles at other companies
Senior Product Builder (Product Manager), Enterprise Readiness & Admin Platform
Apollo.io · Remote, Canada; Remote, United States
Senior/Staff Software Engineer, Database Team
Pinecone · New York City
Senior / Staff Fullstack Engineer
Linear · Europe
Senior Backend Engineer - Databases Pyroscope | Canada | Remote
Grafana Labs · Canada (Remote)
Senior Web Designer, Brand
Vanta · Remote U.S.

Frequently Asked Questions

What is the work-life balance like at MongoDB?
MongoDB has a work-life balance score of 3.8/5 based on employee reviews. This is about average for the AI/tech industry.
What is MongoDB’s culture like?
MongoDB is characterized by these culture values: open-source, eng-driven, learning, equity, product-impact. Based on employee reviews, the company has an overall rating of 4/5. World-class enablement — best training programs many employees have encountered
How many open roles does MongoDB have?
MongoDB currently has 388 open roles across departments including engineering, product, sales, and more. Roles are refreshed daily from their careers page.
Is this role remote-friendly?
This role is located in Ireland. Check the job description above for specific location and remote work details.
Apply for this role at MongoDB →