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Mongo Developer Engineer

Job in Mississauga, Ontario, Canada
Listing for: United States Digital Space LLC
Full Time position
Listed on 2026-06-15
Job specializations:
  • Software Development
    Backend Developer, Python, Software Engineer
Salary/Wage Range or Industry Benchmark: 100000 - 130000 CAD Yearly CAD 100000.00 130000.00 YEAR
Job Description & How to Apply Below
Inclusion without Exception
The company is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our workforce and implemented through equitable workplace policies and processes.

Required Experience

Data Modeling & Schema Design:
Expertise in designing flexible schemas, understanding when to embed vs. reference documents to optimize performance.

Query Optimization:
Proficiency in writing optimized Mongo

DB queries, utilizing indexes, and leveraging explain plans.

Aggregation Framework:
Strong ability to create multi-stage pipelines for complex data processing.

Programming Proficiency:

Experience with driver-specific languages (Node.js, Python, Java).

Mongo

DB Tools:

Experience with Mongo

DB Atlas, Compass, and Ops Manager.

CRUD Operations:
Deep knowledge of create, read, update, and delete actions in No

SQL.

Technical Proficiency:
Deep understanding of Mongo

DB architecture, CRUD operations, and the Aggregation Framework.

Data Modeling:
Expertise in mapping complex data requirements to flexible No

SQL structures.

Programming

Skills:

Proficiency in backend languages (e.g., Python, Node.js, Java) and Mongo

DB drivers.

Cloud

Experience:

Familiarity with deploying Mongo

DB on cloud platforms like AWS, Azure, or Mongo

DB Atlas.

Analytical

Skills:

Strong ability to troubleshoot performance bottlenecks, analyze query plans, and optimize slow queries.

Roles & Responsibilities

Database Design and Modeling:
Designing efficient, scalable JSON/BSON schema models for document-oriented storage, tailored for application requirements.

Query Optimization:
Developing and tuning complex queries, indexes, and aggregation pipelines to enhance data retrieval performance.

Performance Tuning:
Monitoring database health, identifying bottlenecks, and optimizing performance in production environments.

Data Integrity and Security:
Implementing security measures, managing user permissions, and ensuring data integrity across clusters.

Infrastructure Management:
Configuring and deploying replica sets and sharding for high availability and horizontal scaling.

Application Integration:
Working with backend engineers to integrate Mongo

DB with programming languages like Node.js, Python, or Java.

Documentation:
Maintaining detailed documentation for database architecture, schemas, and API procedures.

Salary Range - CA $ 100,000 - CA $ 130,000 Per Year

Location:

Mississauga, ON
Job Function: TECHNOLOGY
Role:
Developer
Job
Desired

Skills:

Java | Mongo DB | Python

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