Mobile Integration WorkGroup, Inc.

Backend Engineer

• Design, build, and maintain TypeScript-based backend services using Node.js
• Own and evolve RESTful APIs to support mobile and web applications
• Act as a system steward by identifying performance bottlenecks, reliability risks, and architectural gaps
• Collaborate cross-functionally to support new features and product initiatives
• Lead technical planning and backend design for complex or loosely defined problems
• Ensure system reliability through monitoring, debugging, and incident resolution
• Optimize database performance and data access patterns (MongoDB)
• Provide architectural guidance, code reviews, and mentorship to engineers
• Promote best practices around testing, documentation, and maintainability

Staff Backend Software Engineer

Full-stack Engineer

• Design, build, and maintain backend services using TypeScript and Node.js, with a strong focus on reliability, performance, and scalability
• Lead and execute experimental initiatives, translating ambiguous product or research goals into working prototypes and MVPs
• Collaborate cross-functionally to design APIs and infrastructure that support both experimental features and long-term platform needs
• Work across frontend and backend systems to ensure smooth integration and usable end-to-end experiences
• Evaluate, integrate, and experiment with AI/ML systems, balancing innovation with practical engineering constraints
• Identify system bottlenecks and architectural risks, and independently drive solutions
• Monitor production systems, debug complex issues, and optimize database and service performance (MongoDB)
• Provide technical leadership through mentorship, code reviews, and contributions to architectural discussions and engineering standards

Staff Full-Stack Engineer – AI, Platform

Android Engineer

• Develop, maintain, and improve the native Android application using Kotlin
• Implement well-defined features with attention to performance, reliability, and maintainability
• Build and maintain automated tests to support application stability and confidence in releases
• Collaborate closely with iOS engineers to align mobile patterns, architecture, and user experience
• Partner with designers to implement UX changes and provide guidance on Android-specific behavior and constraints
• Work with product managers to clarify requirements, identify technical considerations, and estimate effort
• Participate in technical discussions, code reviews, and engineering planning sessions
• Contribute to the continuous improvement of engineering practices, testing standards, and coding guidelines

Senior Android Engineer

iOS Engineer

• Develop, maintain, and enhance the native iOS application using Swift
• Implement well-defined features and improvements with attention to quality and maintainability
• Contribute to and maintain automated test suites to ensure application stability
• Collaborate closely with Android engineers to align mobile patterns, architecture, and user experience
• Partner with designers to implement UX updates and provide guidance on iOS-specific behavior and constraints

Staff Backend Software Engineer

Staff Full-Stack Engineer – AI, Platform

Senior Android Engineer

Senior iOS Engineer