IT
MongoDB Developer
Hire Resolve
Johannesburg, Gauteng
Permanent
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Posted 29 July 2025

Job Details

Job Description

A leading South African technology company specializing in integration services and digital transformation is seeking a skilled and passionate MongoDB Developer to join their dynamic team. You will be instrumental in designing, developing, and optimizing high-performance data solutions that support their integration and digital transformation projects for a diverse range of clients.

Responsibilities: 
  • Design, develop, and maintain robust MongoDB databases, ensuring data integrity and optimal performance.

  • Implement complex data models, including embedded and referenced document structures.

  • Develop and optimize aggregation pipelines for efficient data querying and analysis.

  • Perform indexing and performance tuning to ensure high-speed data access.

  • Manage and configure MongoDB Atlas instances, leveraging its cloud-native capabilities.

  • Design effective NoSQL schemas for various business requirements.

  • Execute and manage MongoDB backup and restore operations.

  • Utilize MongoDB Compass, Shell, and Realm for database administration and development tasks.


Minimum Requirements: 
  • Proficient in MongoDB CRUD (Create, Read, Update, Delete) operations.

  • Strong understanding of data modeling principles for NoSQL databases (embedded vs. referenced documents).

  • Expertise in MongoDB Aggregation Framework and pipeline creation.

  • Proven experience with indexing strategies and performance tuning for MongoDB.

  • Hands-on experience with MongoDB Atlas (cloud-based hosting).

  • Solid understanding of schema design for NoSQL databases.

  • Experience with MongoDB backup and restore operations.

  • Proficiency with MongoDB Compass, Mongo Shell, and/or MongoDB Realm.

  • Node.js (via Mongoose): Strong experience in developing backend applications interacting with MongoDB.

  • Python (via PyMongo): Experience with Python for scripting, data manipulation, or application development against MongoDB.

  • JavaScript: Proficiency for MongoDB shell scripting and/or frontend connectivity.

  • .NET / C# (with MongoDB C# Driver): Experience developing applications with C# and the MongoDB C# Driver.

  • JSON / BSON handling: Expert knowledge of JSON and BSON data formats.

Bonus Points:

  • Experience with other NoSQL or relational databases.

  • Familiarity with cloud platforms (AWS, Azure, GCP).

  • Understanding of DevOps practices and CI/CD pipelines.

  • Experience in an integration-focused environment.


Benefits:

  • Competitive salary based on experience (salary can potentially be more based on experience/skills)

IF you meet the above requirements and want to make a career-changing move, apply today by emailing your CV to [email protected]

You can also connect with Daniel on LinkedIn or contact Hire Resolve
If you meet the above requirements we will contact you within 3 working days