MongoDB Logo

MongoDB

Senior Software Engineer, Query Integration

Sorry, this job was removed at 06:12 p.m. (MST) on Thursday, Aug 21, 2025
Easy Apply
Hybrid
7 Locations
Easy Apply
Hybrid
7 Locations

Similar Jobs at MongoDB

31 Minutes Ago
Easy Apply
Hybrid
Toronto, ON, CAN
Easy Apply
Senior level
Senior level
Big Data • Cloud • Software • Database
Design, architect, and deliver IAM services. Mentor team members and lead complex projects to enhance MongoDB's authentication and authorization systems.
Top Skills: AbacC#C++GoJavaJavaScriptOauthRbacReactReduxSsoTypescript
3 Days Ago
Easy Apply
Hybrid
7 Locations
Easy Apply
Senior level
Senior level
Big Data • Cloud • Software • Database
The Escalation Engineer at MongoDB will solve complex customer issues, mentor team members, and contribute to internal projects, requiring a strong technical background and customer leadership skills.
Top Skills: AWSAzureCC#C++GCPGoJavaJavaScriptLinuxNasNode.jsPythonRubySanSsd
3 Days Ago
Easy Apply
Hybrid
6 Locations
Easy Apply
Expert/Leader
Expert/Leader
Big Data • Cloud • Software • Database
The role involves leading MongoDB's Networking Observability team, enhancing communication between distributed processes, optimizing resource utilization, and building observability features for MongoDB's database systems.
Top Skills: C++

MongoDB’s mission is to empower innovators to create, transform, and disrupt industries by unleashing the power of software and data. We enable organizations of all sizes to easily build, scale, and run modern applications by helping them modernize legacy workloads, embrace innovation, and unleash AI. Our industry-leading developer data platform, MongoDB Atlas, is the only globally distributed, multi-cloud database and is available in more than 115 regions across AWS, Google Cloud, and Microsoft Azure. Atlas allows customers to build and run applications anywhere—on premises, or across cloud providers. With offices worldwide and over 175,000 new developers signing up to use MongoDB every month, it’s no wonder that leading organizations, like Samsung and Toyota, trust MongoDB to build next-generation, AI-powered applications.

The Query Integration team is focused on building user-facing features on top of the core query engine and helping to integrate query with other products in the MongoDB ecosystem. This includes enhancing our time-series product, extending language support for analytics, helping grow our Atlas Search and Vector Search products with database support and adding workload telemetry to provide greater insight into how our database is used. Most of our development is in C++, but prior experience in C++ is not required. Our testing infrastructure is written in JavaScript and Python. 

This role can be based out of our US or Canadian offices or remotely in the North America region.

Candidate Profile
  • 5+ years of experience in computer programming 
    • Experience in databases and/or data management systems is a huge plus, but not a requirement
  • Hands-on experience building industrial-strength software
  • Solid computer science fundamentals, with strong competencies in data structures, algorithms, and software design/architecture
  • Experience with large code bases, preferably in C++
  • B.Sc. in Computer Science or similar field, or equivalent practical experience
  • Interest in the theory and practice of database query engines. Hands-on experience or M.Sc./Ph.D in the domain is a plus
Position Expectations
  • Understand and improve current functionality of the MongoDB query engine
  • Contribute high quality C++ code and give and solicit feedback in code reviews
  • Identify, design, implement, test, and support new features related to query performance and robustness, query language enhancements, diagnostics for query performance problems, and integration with other products and tools
  • Work constructively with peers to deliver excellent technical solutions
Success Measures
  • In three months you’ll have contributed to the development of a project slated for the next major version, as well as fixed a few bugs in a minor version of our latest stable release series
  • In six months, you’ll have taken on code review responsibilities and are independently delivering complex functionality and squashing bugs independently
  • In twelve months, you’re contributing to the design of major new features and are helping to mentor new engineers on the team

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: 2263178957

MongoDB’s base salary range for this role is posted below. Compensation at the time of offer is unique to each candidate and based on a variety of factors such as skill set, experience, qualifications, and work location. Salary is one part of MongoDB’s total compensation and benefits package. Other benefits for eligible employees may include: equity, participation in the employee stock purchase program, flexible paid time off, 20 weeks fully-paid gender-neutral parental leave, fertility and adoption assistance, Registered Retirement Savings Plan (RRSP) with employer match, mental health counseling, backup child and elder care, and health, dental, and vision benefits offerings. Please note, the base salary range listed below and the benefits in this paragraph are only applicable to candidates based in Canada.

MongoDB’s base salary range for this role in Canada is:
$137,000$189,000 CAD

What you need to know about the Calgary Tech Scene

Employees can spend up to one-third of their life at work, so choosing the right company is crucial, not just for the job itself but for the company culture as well. While startups often offer dynamic culture and growth opportunities, large corporations provide benefits like career development and networking, especially appealing to recent graduates. Fortunately, Calgary stands out as a hub for both, recognized as one of Startup Genome's Top 100 Emerging Ecosystems, while also playing host to a number of multinational enterprises. In Calgary, job seekers can find a wide range of opportunities.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account