- Maintain, debug, and scale a production MERN application
- Build secure Data Export and Analytics APIs for Microsoft Power BI and other external systems
- Design large-data workflows using MongoDB cursors, batching, Node.js streams, CSV exports, and Amazon S3
- Implement secure multi-tenant access with authentication, authorization, API credentials, rate limiting, and strict organization-level data isolation
- Design and optimize MongoDB and Mongoose schemas, indexes, aggregation pipelines, Atlas Search configurations, and database queries
- Analyze query performance using explain() and implement appropriate optimization strategies
- Build reliable asynchronous workflows with concurrency controls, retries, idempotency, leases, locks, timeouts, and failure recovery
- Develop new features end-to-end across React, Redux, Node.js, and Express
- Integrate and maintain third-party services, including AI/NLP tools, Twilio, SendGrid, Stripe, Microsoft services, Slack, and AWS services
- Improve application performance, security, reliability, logging, monitoring, and observability
- Investigate and resolve production issues in a large, established application
- Collaborate directly with the CTO to define technical solutions, prioritize work, and deliver reliable production features
- Contribute to technical documentation, development standards, and continuous improvement of the platform
Requirements
- 5+ years of professional experience developing full stack applications with the MERN stack
- Advanced experience with MongoDB, Express, React, and Node.js
- Strong experience designing and developing backend systems and production-grade APIs
- Proven experience building data-access, reporting, analytics, or data-export APIs
- Strong knowledge of REST APIs, API design, and API versioning
- Solid understanding of authentication, authorization, and multi-tenant application security
- Practical experience with Node.js streams, backpressure, batching, and processing large datasets without loading everything into memory
- Strong knowledge of concurrency, retries, idempotency, timeouts, failure recovery, and asynchronous processing
- Deep experience with MongoDB indexes, aggregation pipelines, query optimization, explain(), and Mongoose
- Strong AWS experience, particularly with EC2, S3, IAM, CloudFront, and WAF
- Strong React and Redux experience in established production codebases
- Availability to work in alignment with U.S. West Coast / Los Angeles business hours
Core Competencies
Demonstrates extensive experience in developing and optimizing full stack applications using the MERN stack, with a strong focus on building secure APIs and managing large datasets. Proficient in implementing multi-tenant application security and enhancing application performance through effective monitoring and observability.
Highest-signal resume keywords
- MERN Stack Development
- MongoDB Optimization
- API Design and Development
- AWS Services Management
- Asynchronous Processing
Hard Skills
- MongoDB
- Express
- React
- Node.js
- API Development
- Data Export APIs
- Concurrency Control
- Query Optimization
- Mongoose
- REST APIs
Soft Skills
- Collaboration
- Problem-Solving
- Technical Documentation
Industry Keywords
- Multi-Tenant Application Security
- Data Workflows
- Large Data Processing
- Production-Grade APIs
- Technical Solutions
Tools & Technologies
- Microsoft Power BI
- Twilio
- SendGrid
- Stripe
- Slack
- AWS EC2
- AWS S3
- AWS IAM
- AWS CloudFront
- AWS WAF
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Full Stack Developer – MERN Arbeitgeber: Jobtailor
Als Front Office Supervisor in unserem dynamischen Team bieten wir Ihnen die Möglichkeit, in einem unterstützenden und freundlichen Arbeitsumfeld zu wachsen. Wir legen großen Wert auf die berufliche Entwicklung unserer Mitarbeiter und bieten regelmäßige Schulungen sowie die Chance, Verantwortung zu übernehmen. Unsere Lage ermöglicht es Ihnen, Teil einer lebendigen Gemeinschaft zu sein, während Sie gleichzeitig die Standards unseres Franchise-Partners einhalten und unseren Gästen einen unvergesslichen Aufenthalt bieten.
