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Software Engineer 3, Search Systems Replication & Routing Careers at MongoDB - San Francisco, California | Apply Now!

MongoDB

Software Engineer 3, Search Systems Replication & Routing Careers at MongoDB - San Francisco, California | Apply Now!

full-timePosted: Feb 6, 2026

Job Description

Role Overview

Join MongoDB's innovative Atlas Search team as a Software Engineer 3, Search Systems Replication & Routing in San Francisco, California. Atlas Search is MongoDB's multi-cloud service powering complex full-text and vector search queries using the powerful MongoDB Query Language. Our distributed systems handle the complete lifecycle of search indexes—from data ingestion and index building to partitioning, performance optimization, availability, and backup management.

This role offers you the chance to contribute to core architectural improvements in a rapidly growing product used by enterprises worldwide. Based in San Francisco with a hybrid work model, you'll work with a collaborative team focused on building scalable systems that customers love. Take ownership of subsystems, lead projects, and shape the future of search at scale with MongoDB Atlas.

Key Responsibilities at MongoDB

  • Design, implement, and support projects that dramatically improve Atlas Search scalability for the largest customer workloads
  • Develop cloud-based distributed systems managing search index lifecycle including data ingestion pipelines
  • Optimize index building processes, intelligent partitioning, and high-performance query execution
  • Enhance system availability, reliability, and backup management for mission-critical search infrastructure
  • Collaborate closely with engineering teams prioritizing sound technical decisions and customer-focused architecture
  • Lead engineering projects and own critical subsystems within the Atlas Search platform
  • Provide strategic input shaping the team's technical roadmap and system architecture evolution
  • Conduct code reviews, participate actively in technical discussions, and drive process improvements
  • Monitor production systems and implement enhancements for enterprise-grade performance

Qualifications & Requirements

Successful Software Engineer 3 candidates demonstrate:

  • 2+ years hands-on experience designing, building, testing, and maintaining industrial-strength backend software in complex, large-scale codebases
  • Deep expertise developing distributed systems and high-performance multithreaded applications
  • Strong proficiency with modern statically typed languages; particular interest in Java development for backend systems
  • Exceptional technical communication skills—both verbal and written—for cross-team collaboration
  • Growth mindset with proven ability to learn rapidly through challenges, reflection, and feedback incorporation
  • Demonstrated ownership mentality from initial design through production deployment and maintenance

Success Timeline:

  • 3 Months: Deep understanding of team operations + contributions to existing projects with bug fixes
  • 6 Months: Code reviewing, design contributions, active team meeting participation
  • 12 Months: Lead small projects, propose improvements to code/product/processes

Salary & Benefits

MongoDB offers competitive compensation for San Francisco Software Engineer 3 roles ranging from $180,000 - $260,000 USD base salary plus equity, bonuses, and comprehensive benefits. Our total rewards package includes:

  • Competitive equity packages with stock options
  • MongoDB University for skill development
  • Global Family Leave and fertility assistance
  • Wellness programs and employee affinity groups
  • Hybrid work model in San Francisco

Why Join MongoDB?

MongoDB powers the AI era with the world's most widely available, globally distributed database platform. Our MongoDB Atlas cloud-native service spans AWS, Google Cloud, and Azure, serving 75% of Fortune 100 companies and AI-native startups. With nearly 60,000 customers worldwide, you'll work on systems handling the most important applications powering industry transformation.

Our Leadership Commitment guides everything we do, fostering a culture of innovation, support, and impact. Join a team building the database for the modern developer data platform—where you can innovate at market speed and make a global impact.

How to Apply

Ready to shape the future of Atlas Search at MongoDB? Click 'Apply Now' to join our San Francisco team. We provide accommodations for disabilities and ensure equal opportunity employment. Help us redefine databases for the AI era!

Locations

  • San Francisco, California, United States

Salary

Estimated Salary Rangehigh confidence

189,000 - 286,000 USD / yearly

Source: ai estimated

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

Skills Required

  • MongoDB Atlas Searchintermediate
  • Distributed Systems Engineeringintermediate
  • Multithreaded Applicationsintermediate
  • Java Developmentintermediate
  • NoSQL Databasesintermediate
  • Full Text Searchintermediate
  • Vector Search Queriesintermediate
  • Cloud-Native Architectureintermediate
  • Data Ingestion Pipelinesintermediate
  • Index Building Optimizationintermediate
  • Scalable Backend Systemsintermediate
  • Microservices Designintermediate
  • Performance Tuningintermediate
  • High Availability Systemsintermediate
  • MongoDB Query Languageintermediate

Required Qualifications

  • 2+ years of hands-on experience designing, building, testing, and maintaining industrial-strength backend software in complex codebases (experience)
  • Proven experience developing distributed systems and multithreaded applications at scale (experience)
  • Strong proficiency with at least one modern statically typed programming language, with specific interest in Java (experience)
  • Excellent verbal and written technical communication skills for close collaboration with engineering teams (experience)
  • Growth mindset demonstrated through tackling challenges, reflecting on outcomes, and incorporating feedback (experience)
  • Strong sense of ownership from initial design through production maintenance of software systems (experience)

Responsibilities

  • Design and implement projects that enhance the scalability of Atlas Search for massive workloads
  • Build cloud-based distributed systems for search index lifecycle management including data ingestion
  • Optimize index building, partitioning, performance, availability, and backup management systems
  • Collaborate with team on sound technical decision-making and architectural improvements
  • Lead projects and take ownership of critical subsystems within the search platform
  • Provide strategic input on team roadmap and future system architecture
  • Review code and project designs while actively participating in team meetings
  • Develop and maintain high-performance search systems using MongoDB Query Language
  • Contribute to core architectural improvements driving Atlas Search adoption
  • Monitor and improve system reliability for enterprise customer workloads

Benefits

  • general: Competitive Equity packages with stock options
  • general: Comprehensive Wellness Programs including mental health support
  • general: MongoDB University for continuous professional development
  • general: Global Family Leave with generous parental leave policy
  • general: Fertility assistance and family planning benefits
  • general: Employee affinity groups for diversity and inclusion
  • general: Hybrid work model in San Francisco with in-office collaboration
  • general: World-class health, dental, and vision insurance
  • general: 401(k) matching and financial wellness programs

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Tags & Categories

MongoDBAtlas SearchSoftware EngineerDistributed SystemsJavaSan FranciscoHybridBackend EngineeringNoSQLCloud NativeMongoDB Software Engineer jobs San FranciscoAtlas Search engineering careersDistributed systems engineer MongoDBJava developer MongoDB AtlasSearch systems replication jobsNoSQL database engineering rolesFull text search developerVector search MongoDB careersCloud native backend engineerSan Francisco tech jobs MongoDBSoftware Engineer 3 MongoDB salaryHybrid engineering jobs CaliforniaMongoDB Atlas developer positionsScalable search systems engineerMultithreaded applications developerMongoDB Query Language jobsPTO Atlas Search

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MongoDB logo

Software Engineer 3, Search Systems Replication & Routing Careers at MongoDB - San Francisco, California | Apply Now!

MongoDB

Software Engineer 3, Search Systems Replication & Routing Careers at MongoDB - San Francisco, California | Apply Now!

full-timePosted: Feb 6, 2026

Job Description

Role Overview

Join MongoDB's innovative Atlas Search team as a Software Engineer 3, Search Systems Replication & Routing in San Francisco, California. Atlas Search is MongoDB's multi-cloud service powering complex full-text and vector search queries using the powerful MongoDB Query Language. Our distributed systems handle the complete lifecycle of search indexes—from data ingestion and index building to partitioning, performance optimization, availability, and backup management.

This role offers you the chance to contribute to core architectural improvements in a rapidly growing product used by enterprises worldwide. Based in San Francisco with a hybrid work model, you'll work with a collaborative team focused on building scalable systems that customers love. Take ownership of subsystems, lead projects, and shape the future of search at scale with MongoDB Atlas.

Key Responsibilities at MongoDB

  • Design, implement, and support projects that dramatically improve Atlas Search scalability for the largest customer workloads
  • Develop cloud-based distributed systems managing search index lifecycle including data ingestion pipelines
  • Optimize index building processes, intelligent partitioning, and high-performance query execution
  • Enhance system availability, reliability, and backup management for mission-critical search infrastructure
  • Collaborate closely with engineering teams prioritizing sound technical decisions and customer-focused architecture
  • Lead engineering projects and own critical subsystems within the Atlas Search platform
  • Provide strategic input shaping the team's technical roadmap and system architecture evolution
  • Conduct code reviews, participate actively in technical discussions, and drive process improvements
  • Monitor production systems and implement enhancements for enterprise-grade performance

Qualifications & Requirements

Successful Software Engineer 3 candidates demonstrate:

  • 2+ years hands-on experience designing, building, testing, and maintaining industrial-strength backend software in complex, large-scale codebases
  • Deep expertise developing distributed systems and high-performance multithreaded applications
  • Strong proficiency with modern statically typed languages; particular interest in Java development for backend systems
  • Exceptional technical communication skills—both verbal and written—for cross-team collaboration
  • Growth mindset with proven ability to learn rapidly through challenges, reflection, and feedback incorporation
  • Demonstrated ownership mentality from initial design through production deployment and maintenance

Success Timeline:

  • 3 Months: Deep understanding of team operations + contributions to existing projects with bug fixes
  • 6 Months: Code reviewing, design contributions, active team meeting participation
  • 12 Months: Lead small projects, propose improvements to code/product/processes

Salary & Benefits

MongoDB offers competitive compensation for San Francisco Software Engineer 3 roles ranging from $180,000 - $260,000 USD base salary plus equity, bonuses, and comprehensive benefits. Our total rewards package includes:

  • Competitive equity packages with stock options
  • MongoDB University for skill development
  • Global Family Leave and fertility assistance
  • Wellness programs and employee affinity groups
  • Hybrid work model in San Francisco

Why Join MongoDB?

MongoDB powers the AI era with the world's most widely available, globally distributed database platform. Our MongoDB Atlas cloud-native service spans AWS, Google Cloud, and Azure, serving 75% of Fortune 100 companies and AI-native startups. With nearly 60,000 customers worldwide, you'll work on systems handling the most important applications powering industry transformation.

Our Leadership Commitment guides everything we do, fostering a culture of innovation, support, and impact. Join a team building the database for the modern developer data platform—where you can innovate at market speed and make a global impact.

How to Apply

Ready to shape the future of Atlas Search at MongoDB? Click 'Apply Now' to join our San Francisco team. We provide accommodations for disabilities and ensure equal opportunity employment. Help us redefine databases for the AI era!

Locations

  • San Francisco, California, United States

Salary

Estimated Salary Rangehigh confidence

189,000 - 286,000 USD / yearly

Source: ai estimated

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

Skills Required

  • MongoDB Atlas Searchintermediate
  • Distributed Systems Engineeringintermediate
  • Multithreaded Applicationsintermediate
  • Java Developmentintermediate
  • NoSQL Databasesintermediate
  • Full Text Searchintermediate
  • Vector Search Queriesintermediate
  • Cloud-Native Architectureintermediate
  • Data Ingestion Pipelinesintermediate
  • Index Building Optimizationintermediate
  • Scalable Backend Systemsintermediate
  • Microservices Designintermediate
  • Performance Tuningintermediate
  • High Availability Systemsintermediate
  • MongoDB Query Languageintermediate

Required Qualifications

  • 2+ years of hands-on experience designing, building, testing, and maintaining industrial-strength backend software in complex codebases (experience)
  • Proven experience developing distributed systems and multithreaded applications at scale (experience)
  • Strong proficiency with at least one modern statically typed programming language, with specific interest in Java (experience)
  • Excellent verbal and written technical communication skills for close collaboration with engineering teams (experience)
  • Growth mindset demonstrated through tackling challenges, reflecting on outcomes, and incorporating feedback (experience)
  • Strong sense of ownership from initial design through production maintenance of software systems (experience)

Responsibilities

  • Design and implement projects that enhance the scalability of Atlas Search for massive workloads
  • Build cloud-based distributed systems for search index lifecycle management including data ingestion
  • Optimize index building, partitioning, performance, availability, and backup management systems
  • Collaborate with team on sound technical decision-making and architectural improvements
  • Lead projects and take ownership of critical subsystems within the search platform
  • Provide strategic input on team roadmap and future system architecture
  • Review code and project designs while actively participating in team meetings
  • Develop and maintain high-performance search systems using MongoDB Query Language
  • Contribute to core architectural improvements driving Atlas Search adoption
  • Monitor and improve system reliability for enterprise customer workloads

Benefits

  • general: Competitive Equity packages with stock options
  • general: Comprehensive Wellness Programs including mental health support
  • general: MongoDB University for continuous professional development
  • general: Global Family Leave with generous parental leave policy
  • general: Fertility assistance and family planning benefits
  • general: Employee affinity groups for diversity and inclusion
  • general: Hybrid work model in San Francisco with in-office collaboration
  • general: World-class health, dental, and vision insurance
  • general: 401(k) matching and financial wellness programs

Target Your Resume for "Software Engineer 3, Search Systems Replication & Routing Careers at MongoDB - San Francisco, California | Apply Now!" , MongoDB

Get personalized recommendations to optimize your resume specifically for Software Engineer 3, Search Systems Replication & Routing Careers at MongoDB - San Francisco, California | Apply Now!. Takes only 15 seconds!

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

Check Your ATS Score for "Software Engineer 3, Search Systems Replication & Routing Careers at MongoDB - San Francisco, California | 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

MongoDBAtlas SearchSoftware EngineerDistributed SystemsJavaSan FranciscoHybridBackend EngineeringNoSQLCloud NativeMongoDB Software Engineer jobs San FranciscoAtlas Search engineering careersDistributed systems engineer MongoDBJava developer MongoDB AtlasSearch systems replication jobsNoSQL database engineering rolesFull text search developerVector search MongoDB careersCloud native backend engineerSan Francisco tech jobs MongoDBSoftware Engineer 3 MongoDB salaryHybrid engineering jobs CaliforniaMongoDB Atlas developer positionsScalable search systems engineerMultithreaded applications developerMongoDB Query Language jobsPTO Atlas Search

Answer 10 quick questions to check your fit for Software Engineer 3, Search Systems Replication & Routing Careers at MongoDB - San Francisco, California | Apply Now! @ MongoDB.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.