Senior Mobile Developer (Flutter) – Complete App with Backend

Description

Job Summary: We are seeking a senior developer to build a fully functional mobile application with backend and admin panel, based on a product already defined for efficient technical execution. Key Highlights: 1. Execution project with a fully designed product (UX, logic, rules) 2. Strong focus on Flutter, Node.js/Go, PostgreSQL, and real-time systems 3. Autonomy, technical judgment, and use of modern tools are highly valued We are looking for a senior developer to build the first fully functional version of a mobile application with backend and admin panel. The product is already defined at the UX, logic, navigation, data structure, and rule levels. The goal is efficient technical execution on a clear foundation. **Responsibilities:** * Develop mobile app in Flutter (iOS and Android) * Fully integrate with backend API * Develop or collaborate on backend (Node.js or Go) * Design and implement database in PostgreSQL * Implement real-time messaging (WebSockets) * Integrate geolocation (GPS \+ backend logic) * Develop matching logic and input processing * Implement push notifications * Collaborate on admin panel (React \+ TypeScript) * Ensure clean, documented, and scalable code * Work with Docker in dev / staging / production environments **Technical Requirements:** * Solid experience with Flutter (production apps, not just demos) * Experience with backend development (Node.js or Go) * Experience with PostgreSQL and relational schema design * Experience with REST or GraphQL APIs * Experience with WebSockets or real-time systems * Knowledge of modular architecture or clean architecture * Experience using Docker * Experience working with Git **Plus** (highly valued): * Experience with Redis * Experience with text processing or matching * Experience with NLP or language models * Performance and concurrency optimization * Efficient use of tools such as ChatGPT, Claude, Cursor, or other assistants **Important:** * This is an execution project, not a definition project. No discovery or extensive analysis sessions are required. * The product is already fully designed (UX, logic, navigation, menus, rules, structure). * Candidates must be able to understand clear requirements and build upon them without redefining the product. **We are looking for someone who:** * Executes quickly without sacrificing quality * Possesses technical judgment, not just the ability to follow instructions * Knows how to correctly structure the backend from the start * Is autonomous and efficient * Leverages modern tools to accelerate development **Work Mode:** * Remote * Project-based engagement (defined milestones) **To Apply:** Submit relevant experience, similar projects, and your technical stack. Include repositories or code examples if possible. Send this via email to: empleo@eprojects.com.mx Job Type: Full-time, Project-based or Fixed-term Salary: $13,429\.38 \- $47,218\.91 per month Work Location: Remote