Your responsibilities:
• Architecture & Schema Design: Design and implement advanced MongoDB data models (normalized/denormalized) to support evolving application needs.
• Performance Optimization: Profile and fine-tune database performance by implementing sophisticated indexing strategies (B-Tree, Geospatial, Text) and analyzing query execution plans.
• Scalability & High Availability: Manage distributed database architectures, including the configuration and monitoring of sharded clusters and replica sets to ensure 99.9% uptime.
• Advanced Querying: Develop complex aggregation pipelines and optimize read/write operations for large-scale datasets.
• Cloud & Managed Services: Expertly manage MongoDB Atlas deployments, including VPC peering, security configurations, and cloud-native monitoring.
• Security & Compliance: Implement robust security measures, including Role-Based Access Control (RBAC), encryption at rest and in transit, and regular security audits.
• DevOps Integration: Automate routine database operations (backups, upgrades, migrations) using CI/CD pipelines and scripting languages like Bash, Python, or JavaScript.
• Mentorship: Provide technical guidance and code reviews for junior developers, ensuring adherence to best practices in MongoDB development.
Your Profile
Essential skills/knowledge/experience:
• 6–10 years of professional software development experience in SQL and NoSQL, with at least 5 years focused on MongoDB.
• Thorough understanding of MongoDB architecture (Wired Tiger engine, BSON) and the conceptual differences between NoSQL and SQL.
• Proficiency in integrating MongoDB with backend runtimes such as Node.js/Express, Python/Django/Fast API, or Java/Spring Boot.
• Hands-on experience with AWS, Azure, or GCP environments for database hosting.
• Working experience on Data Modeling Tools with MongoDB Compass, Mongoose, or other ODM/ORM frameworks will be an added advantage.
Desirable skills/knowledge/experience: (As applicable)
• Exceptional analytical, troubleshooting, and communication skills
• Understanding of data models of RDBMS and NoSQL environment.
• Knowledge of database best practices.
• Familiarity with monitoring tools.
• Exposure to Agile delivery environments.
Mongo DB Developer in London employer: Tcs Uk
As a Provisioning Engineer at our company, you will thrive in a dynamic work culture that prioritises innovation and collaboration. We offer competitive benefits, including professional development opportunities and a supportive environment that encourages growth in the rapidly evolving telecom sector. Located in a vibrant area, our team enjoys a balance of work and life, making it an excellent place for those seeking meaningful and rewarding employment.
