Senior Full-Stack and Mobile Developer
Core
End-to-end ownership of the JAPA platform, including a .NET/React portal, Flutter mobile apps, and a WordPress website.
Role type
Senior Full-Stack and Mobile Technical Lead
Builds
.NET backend, React web interface, Flutter mobile apps, and WordPress site
Domain
SaaS platform development
Deliverable
production ML models | product features
Required skills
.NET/C# (5+ years), React/TypeScript (2+ years), Flutter/Dart (2+ years), PostgreSQL, EF Core, REST APIs, Docker, CI/CD, AI/LLM integration, Stripe payments, WordPress configuration
Preferred skills
ELSA Workflows, Riverpod, MediatR/CQRS, OIDC/SSO, structured logging, JWT, Zoom API, WPForms
Technologies
.NET, C#, React, TypeScript, Flutter, Dart, PostgreSQL, Redis, Docker, GitHub Actions, Stripe, WordPress, ELSA, Riverpod, MediatR
Responsibilities
Deliver end-to-end features across database, API, web, and mobile; manage CI/CD pipelines and self-hosted runners; monitor application health and production performance; mentor junior developers and set engineering standards; integrate AI tools into development and monitoring workflows.
Seniority
Senior, hands-on IC with leadership