Mobile & Serverless Developer (Flutter, AWS)

About the role

Hyphen is looking for a skilled developer to design, build, and maintain cross‑platform mobile applications and serverless backend services. You will work closely with product owners, QA, and customer care to deliver high‑quality, scalable solutions that support our trusted homebuilder network.

Key responsibilities

• Design, develop, and maintain mobile apps using Flutter and Dart.
• Build serverless back‑ends with AWS Lambda, API Gateway, S3 and related services.
• Translate UI/UX designs into responsive, pixel‑perfect interfaces.
• Integrate and consume RESTful APIs, handling offline‑first and caching scenarios.
• Implement authentication/authorization flows such as OAuth/OIDC.
• Write clean, testable, well‑documented code and participate in code reviews.
• Optimize performance, memory usage, and responsiveness across devices.
• Manage app‑store releases and CI/CD pipelines for mobile builds.
• Troubleshoot and resolve production issues across the mobile and serverless stack.

Required profile

• Bachelor’s or Associate degree in Computer Science, Information Systems, or equivalent experience.
• 3+ years of professional mobile development experience with Flutter and Dart.
• Proven experience building and deploying serverless applications on AWS.
• Strong communication skills and ability to work in an agile, collaborative environment.

Required skills

• Flutter, Dart
• AWS Lambda, API Gateway, S3, DynamoDB, IAM, CloudWatch
• OAuth/OIDC authentication
• C#, ASP.NET MVC, SQL Server
• State‑management patterns (Provider, Riverpod, Bloc)
• REST API integration, asynchronous data handling
• Git, CI/CD, mobile app‑store submission
• AI‑assisted development tools (GitHub Copilot, Claude Code, Codex)