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SDET Engineer, Query Careers at MongoDB - Dublin, Ireland | Apply Now!

MongoDB

SDET Engineer, Query Careers at MongoDB - Dublin, Ireland | Apply Now!

full-timePosted: Feb 6, 2026

Job Description

Role Overview

Join MongoDB's Query Team as a SDET Engineer, Query in Dublin, Ireland! The worldwide data management market is exploding toward $153 billion by 2027 (IDC), and MongoDB leads as the premier developer data platform. We're hiring passionate QA automation engineers to build state-of-the-art distributed query systems powering mission-critical applications worldwide.

As an SDET Engineer, you'll own the quality lifecycle of MongoDB Query Language (MQL) from parsing to optimization and execution. This remote-friendly role in Ireland focuses on rigorous testing, automation strategies, and performance frameworks for our globally distributed NoSQL database. Work on cutting-edge features that ensure customer queries execute correctly at scale.

Based in our vibrant Dublin office or remote across Ireland, you'll collaborate with top engineers transforming industries through innovative data solutions. MongoDB Atlas, our cloud-native platform, spans AWS, Google Cloud, and Azure—serving 75% of Fortune 100 companies.

Key Responsibilities at MongoDB

  • Design, develop, and maintain automated tests and frameworks for the MongoDB query engine.
  • Build performance automated tests for distributed query processing and optimization pipelines.
  • Collaborate with peers to ensure test coverage for happy-path and edge-case scenarios in new features.
  • Identify, isolate, and document bugs in database query systems; partner with developers for resolutions.
  • Enhance automation frameworks to boost test coverage, reduce execution time, and improve diagnostics.
  • Review testing plans in project design phases and certify coverage at completion.
  • Provide expert feedback in code reviews focusing on testing robustness and reliability.
  • Develop test strategies for MQL syntax, semantics, and unique query engine behaviors.
  • Monitor and improve query performance testing frameworks for customer workloads.

Qualifications & Requirements

  • 3+ years in QA automation or software development with test automation focus.
  • Strong programming skills in Python, Java, or similar for large codebases.
  • Proven experience testing multi-tiered backend systems and distributed environments.
  • Computer science fundamentals: data structures, algorithms, software design/architecture.
  • Experience with performance test plans and monitoring frameworks.
  • Database background, especially NoSQL query engines, is a strong plus.
  • B.Sc. in Computer Science or equivalent; advanced database experience preferred.
  • Passion for shipping high-quality software with rigorous automation.

Distributed query processing experience? That's a bonus for this MongoDB SDET role!

Salary & Benefits

Earn competitive €65,000-€95,000 yearly salary (market estimate) plus equity in Dublin, Ireland. MongoDB offers unmatched perks:

  • Competitive Equity with stock options in a public company.
  • Wellness Programs including mental health and fitness reimbursements.
  • MongoDB University – free certifications in Atlas, Query Language, and more.
  • Global Family Leave – generous parental and caregiver support.
  • Flexible Ireland remote work with Dublin office access.
  • Learning stipends, unlimited PTO, 401k/pension matching.
  • Medical, dental, vision coverage, quarterly wellness days.
  • Team retreats and career growth opportunities.

Why Join MongoDB?

MongoDB powers the AI era with the most widely available, globally distributed database. Our unified platform modernizes legacy workloads and unleashes innovation for nearly 60,000 customers—including AI startups and Fortune 100 giants.

Be part of the first database IPO in 20+ years. Our Leadership Commitment fosters innovation, collaboration, and winning together. In Dublin, join a world-class Query Team shaping modern developer data platforms.

Success Timeline: Master MQL in 3 months, own automation by 6 months, lead quality for major features in 12 months.

How to Apply

Ready to elevate MongoDB query quality? Apply now for this SDET Engineer, Query role in Dublin, Ireland! Submit your resume highlighting test automation and database testing experience. Join us to build the future of data management.

Word count: 1,456

Locations

  • Dublin, Ireland (Remote)

Salary

Estimated Salary Rangehigh confidence

68,250 - 104,500 EUR / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • QA Automationintermediate
  • Test Automation Frameworksintermediate
  • MongoDB Query Languageintermediate
  • Distributed Systems Testingintermediate
  • Performance Testingintermediate
  • NoSQL Databasesintermediate
  • Python Programmingintermediate
  • Java Developmentintermediate
  • Database Query Optimizationintermediate
  • CI/CD Pipelinesintermediate
  • Software Testingintermediate
  • Agile Methodologiesintermediate
  • Linux Systemsintermediate
  • SQL vs NoSQLintermediate
  • Microservices Testingintermediate

Required Qualifications

  • Minimum 3+ years of experience in QA automation or software development with focus on test automation (experience)
  • Significant programming experience in languages like Python, Java, or C++ (experience)
  • Proficiency in writing and maintaining test automation for large-scale codebases (experience)
  • Experience testing multi-tiered backend systems and distributed environments (experience)
  • Solid computer science foundation including data structures, algorithms, and software architecture (experience)
  • Experience developing performance test plans and monitoring frameworks (experience)
  • Background in databases, data management systems, or query engines highly preferred (experience)

Responsibilities

  • Design, develop, and maintain automated tests and frameworks for MongoDB query engine
  • Build performance automated tests and testing frameworks for distributed query processing
  • Collaborate with engineering teams to ensure testability of new MongoDB features
  • Identify, isolate, document bugs in database query systems and drive resolutions
  • Enhance automation frameworks to improve test coverage, execution speed, and diagnostics
  • Review and approve testing plans during Query team project design phases
  • Certify project test coverage commitments are met at project completion
  • Provide testing-focused feedback in code reviews for code robustness
  • Develop test strategies for MongoDB Query Language parsing, optimization, and execution

Benefits

  • general: Competitive Equity packages with stock options
  • general: Comprehensive Wellness Programs including mental health support
  • general: Free access to MongoDB University certification training
  • general: Global Family Leave policy with generous parental benefits
  • general: Flexible remote work options across Ireland
  • general: Annual learning and development stipend
  • general: Comprehensive medical, dental, and vision insurance
  • general: 401k matching and pension contributions
  • general: Unlimited PTO and flexible working hours
  • general: Quarterly wellness days and team retreats

Target Your Resume for "SDET Engineer, Query Careers at MongoDB - Dublin, Ireland | Apply Now!" , MongoDB

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Tags & Categories

SDETQA AutomationMongoDBQuery EngineDublin JobsRemote IrelandNoSQLPerformance TestingTest FrameworksDatabase EngineeringSDET Engineer MongoDBQuery Engineer jobs DublinMongoDB QA automation careersTest automation MongoDB IrelandDistributed query testing jobsNoSQL database SDET rolesMongoDB query engine testingPerformance testing engineer MongoDBRemote SDET jobs IrelandMongoDB Query Language automationDatabase query optimization testingSoftware development engineer test DublinMongoDB Atlas testing careersBackend systems QA engineerMQL test framework developerDublin tech jobs MongoDBPTO Query

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MongoDB logo

SDET Engineer, Query Careers at MongoDB - Dublin, Ireland | Apply Now!

MongoDB

SDET Engineer, Query Careers at MongoDB - Dublin, Ireland | Apply Now!

full-timePosted: Feb 6, 2026

Job Description

Role Overview

Join MongoDB's Query Team as a SDET Engineer, Query in Dublin, Ireland! The worldwide data management market is exploding toward $153 billion by 2027 (IDC), and MongoDB leads as the premier developer data platform. We're hiring passionate QA automation engineers to build state-of-the-art distributed query systems powering mission-critical applications worldwide.

As an SDET Engineer, you'll own the quality lifecycle of MongoDB Query Language (MQL) from parsing to optimization and execution. This remote-friendly role in Ireland focuses on rigorous testing, automation strategies, and performance frameworks for our globally distributed NoSQL database. Work on cutting-edge features that ensure customer queries execute correctly at scale.

Based in our vibrant Dublin office or remote across Ireland, you'll collaborate with top engineers transforming industries through innovative data solutions. MongoDB Atlas, our cloud-native platform, spans AWS, Google Cloud, and Azure—serving 75% of Fortune 100 companies.

Key Responsibilities at MongoDB

  • Design, develop, and maintain automated tests and frameworks for the MongoDB query engine.
  • Build performance automated tests for distributed query processing and optimization pipelines.
  • Collaborate with peers to ensure test coverage for happy-path and edge-case scenarios in new features.
  • Identify, isolate, and document bugs in database query systems; partner with developers for resolutions.
  • Enhance automation frameworks to boost test coverage, reduce execution time, and improve diagnostics.
  • Review testing plans in project design phases and certify coverage at completion.
  • Provide expert feedback in code reviews focusing on testing robustness and reliability.
  • Develop test strategies for MQL syntax, semantics, and unique query engine behaviors.
  • Monitor and improve query performance testing frameworks for customer workloads.

Qualifications & Requirements

  • 3+ years in QA automation or software development with test automation focus.
  • Strong programming skills in Python, Java, or similar for large codebases.
  • Proven experience testing multi-tiered backend systems and distributed environments.
  • Computer science fundamentals: data structures, algorithms, software design/architecture.
  • Experience with performance test plans and monitoring frameworks.
  • Database background, especially NoSQL query engines, is a strong plus.
  • B.Sc. in Computer Science or equivalent; advanced database experience preferred.
  • Passion for shipping high-quality software with rigorous automation.

Distributed query processing experience? That's a bonus for this MongoDB SDET role!

Salary & Benefits

Earn competitive €65,000-€95,000 yearly salary (market estimate) plus equity in Dublin, Ireland. MongoDB offers unmatched perks:

  • Competitive Equity with stock options in a public company.
  • Wellness Programs including mental health and fitness reimbursements.
  • MongoDB University – free certifications in Atlas, Query Language, and more.
  • Global Family Leave – generous parental and caregiver support.
  • Flexible Ireland remote work with Dublin office access.
  • Learning stipends, unlimited PTO, 401k/pension matching.
  • Medical, dental, vision coverage, quarterly wellness days.
  • Team retreats and career growth opportunities.

Why Join MongoDB?

MongoDB powers the AI era with the most widely available, globally distributed database. Our unified platform modernizes legacy workloads and unleashes innovation for nearly 60,000 customers—including AI startups and Fortune 100 giants.

Be part of the first database IPO in 20+ years. Our Leadership Commitment fosters innovation, collaboration, and winning together. In Dublin, join a world-class Query Team shaping modern developer data platforms.

Success Timeline: Master MQL in 3 months, own automation by 6 months, lead quality for major features in 12 months.

How to Apply

Ready to elevate MongoDB query quality? Apply now for this SDET Engineer, Query role in Dublin, Ireland! Submit your resume highlighting test automation and database testing experience. Join us to build the future of data management.

Word count: 1,456

Locations

  • Dublin, Ireland (Remote)

Salary

Estimated Salary Rangehigh confidence

68,250 - 104,500 EUR / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • QA Automationintermediate
  • Test Automation Frameworksintermediate
  • MongoDB Query Languageintermediate
  • Distributed Systems Testingintermediate
  • Performance Testingintermediate
  • NoSQL Databasesintermediate
  • Python Programmingintermediate
  • Java Developmentintermediate
  • Database Query Optimizationintermediate
  • CI/CD Pipelinesintermediate
  • Software Testingintermediate
  • Agile Methodologiesintermediate
  • Linux Systemsintermediate
  • SQL vs NoSQLintermediate
  • Microservices Testingintermediate

Required Qualifications

  • Minimum 3+ years of experience in QA automation or software development with focus on test automation (experience)
  • Significant programming experience in languages like Python, Java, or C++ (experience)
  • Proficiency in writing and maintaining test automation for large-scale codebases (experience)
  • Experience testing multi-tiered backend systems and distributed environments (experience)
  • Solid computer science foundation including data structures, algorithms, and software architecture (experience)
  • Experience developing performance test plans and monitoring frameworks (experience)
  • Background in databases, data management systems, or query engines highly preferred (experience)

Responsibilities

  • Design, develop, and maintain automated tests and frameworks for MongoDB query engine
  • Build performance automated tests and testing frameworks for distributed query processing
  • Collaborate with engineering teams to ensure testability of new MongoDB features
  • Identify, isolate, document bugs in database query systems and drive resolutions
  • Enhance automation frameworks to improve test coverage, execution speed, and diagnostics
  • Review and approve testing plans during Query team project design phases
  • Certify project test coverage commitments are met at project completion
  • Provide testing-focused feedback in code reviews for code robustness
  • Develop test strategies for MongoDB Query Language parsing, optimization, and execution

Benefits

  • general: Competitive Equity packages with stock options
  • general: Comprehensive Wellness Programs including mental health support
  • general: Free access to MongoDB University certification training
  • general: Global Family Leave policy with generous parental benefits
  • general: Flexible remote work options across Ireland
  • general: Annual learning and development stipend
  • general: Comprehensive medical, dental, and vision insurance
  • general: 401k matching and pension contributions
  • general: Unlimited PTO and flexible working hours
  • general: Quarterly wellness days and team retreats

Target Your Resume for "SDET Engineer, Query Careers at MongoDB - Dublin, Ireland | Apply Now!" , MongoDB

Get personalized recommendations to optimize your resume specifically for SDET Engineer, Query Careers at MongoDB - Dublin, Ireland | Apply Now!. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "SDET Engineer, Query Careers at MongoDB - Dublin, Ireland | Apply Now!" , MongoDB

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

SDETQA AutomationMongoDBQuery EngineDublin JobsRemote IrelandNoSQLPerformance TestingTest FrameworksDatabase EngineeringSDET Engineer MongoDBQuery Engineer jobs DublinMongoDB QA automation careersTest automation MongoDB IrelandDistributed query testing jobsNoSQL database SDET rolesMongoDB query engine testingPerformance testing engineer MongoDBRemote SDET jobs IrelandMongoDB Query Language automationDatabase query optimization testingSoftware development engineer test DublinMongoDB Atlas testing careersBackend systems QA engineerMQL test framework developerDublin tech jobs MongoDBPTO Query

Answer 10 quick questions to check your fit for SDET Engineer, Query Careers at MongoDB - Dublin, Ireland | Apply Now! @ MongoDB.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.