MongoDB Developer

Cognizant Technology Solutions•Boston, MA

78d

About The Position

Cognizant is one of the world's leading professional services companies, transforming clients' business, operating, and technology models for the digital era. Our unique industry-based, consultative approach helps clients envision, build, and run more innovative and efficient businesses. Headquartered in the U.S., Cognizant (a member of the NASDAQ-100 and one of Forbes World's Best Employers 2025) is consistently listed among the most admired companies in the world. Learn how Cognizant helps clients lead with digital at www.cognizant.com Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws. Disclaimer: Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law. Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.

Requirements

Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience).
Minimum 3 years of hands-on experience with MongoDB in production environments.
Expertise in database design, data modeling, and query optimization.
Strong proficiency with MongoDB tools (Compass, Atlas, Mongos, etc.) and shell scripting.
Experience with data migration, backup, and disaster recovery planning.
Familiarity with cloud-based MongoDB deployments and managed services (such as MongoDB Atlas).
Understanding of security best practices, including authentication, authorization, and encryption.
Excellent problem-solving and analytical skills.
Strong communication and collaboration abilities

Responsibilities

Design, implement, and manage MongoDB databases to ensure high availability, scalability, and security.
Optimize database performance through indexing, sharding, and replication strategies.
Develop and maintain data models, schemas, and aggregation pipelines to support application requirements.
Monitor database health, troubleshoot issues, and perform regular maintenance tasks such as backups and restores.
Collaborate with development teams to integrate MongoDB into application architectures and support data-driven features.
Establish and enforce best practices for MongoDB usage, including security protocols, access controls, and compliance standards.
Provide guidance and mentorship to junior engineers and database administrators.
Stay current with the latest MongoDB releases, features, and industry trends.

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