Senior Enterprise Systems Developer

Description

JOB DESCRIPTION

Developer, Gatekeeper App

The Developer, Gatekeeper App will design, build, and maintain a secure internal application that supports authentication, access control, and operational workflows for Gatekeeper use cases. This role is responsible for delivering a reliable, maintainable, and user-friendly experience that integrates with MCP, access-control systems, OAuth-based authentication, and related APIs.

Key Responsibilities

• •Design and build the Gatekeeper app using modern frontend development practices
• •Implement interactive user flows for setup, configuration, validation, and status reporting
• •Integrate with MCP tools, access-control systems, and OAuth-based authentication flows
• •Develop secure API integrations with internal and external systems
• •Manage environment variables, secrets, and configuration in a secure and maintainable way
• •Add input validation, error handling, logging, and troubleshooting support
• •Partner with stakeholders to refine requirements and improve workflow usability
• •Ensure the application follows established security, reliability, and internal application standards
• •Document behavior, setup steps, and operational considerations for maintainability

Core Technical Skills

• •React
• •JavaScript or TypeScript
• •MCP integration basics
• •OAuth and access-control concepts
• •REST API integration
• •Secrets and configuration management
• •Debugging and observability
• •Security fundamentals
• •UX for setup and operational workflows

Success Measures

• •The app is secure, stable, and maintainable
• •Authentication and access control work end to end
• •Setup and configuration flows are clear and supportable
• •API integrations are reliable and well documented
• •Issues can be diagnosed and resolved efficiently

Working Style

• •Collaborates effectively with technical and non-technical stakeholders
• •Communicates clearly and documents decisions and implementation details
• •Takes ownership of quality, security, and operational readiness
• •Balances speed of delivery with maintainability and supportability

Requirements

Required Qualifications

• •3+ years of software development experience, or equivalent practical experience
• •Strong experience with React
• •Strong experience with JavaScript or TypeScript
• •Experience building and maintaining web applications or internal tools
• •Experience integrating with REST APIs and JSON-based services
• •Familiarity with OAuth, authentication, and authorization concepts
• •Familiarity with secure configuration and secrets handling
• •Understanding of debugging, logging, and production support practices
• •Working knowledge of security best practices, including least privilege and input validation

Preferred Qualifications

• •Experience building internal enterprise applications or workflow tools
• •Familiarity with access-control platforms or Zero Trust concepts
• •Experience with MCP or similar tool-orchestration patterns
• •Experience designing admin, setup, or configuration interfaces
• •Experience supporting secure applications in an operational environment