Summary: Seeking an experienced, independent Kotlin Engineer to design, develop, and maintain high-quality Kotlin applications, owning features from start to finish with minimal supervision. Highlights: 1. Design, develop, and maintain high-quality Kotlin-based applications 2. Own features from requirement understanding to release 3. Independently troubleshoot, debug, and resolve complex technical issues **Role: Software Engineer\- Kotlin** **Location: Guadalajara, MX \- ONSITE (Av. Mariano Otero, Torre Atlántico 1249\-Piso 13, Rinconada del Bosque, 44530 Guadalajara, Jal., Mexico)** **Type of Hire \- Contract/ C2H: Contract** **Rate:USD $28/hr** **Duration: 6 months** **Job Description** We are looking for a highly experienced Kotlin Engineer who can work independently end\-to\-end, take ownership of complex problems, and deliver high\-quality, production\-ready solutions with minimal supervision. The ideal candidate is hands\-on, self\-driven, and comfortable operating in ambiguous, fast\-moving environments. **Key Responsibilities** · Design, develop, and maintain high\-quality Kotlin\-based applications (backend and/or Android, depending on project needs). · Own features from requirement understanding to design, implementation, testing, and release. · Write clean, efficient, well\-tested, and maintainable Kotlin code following best practices. · Independently troubleshoot, debug, and resolve complex technical issues. · Collaborate with cross\-functional stakeholders (Product, UX, QA, DevOps) while operating with minimal oversight. · Contribute to technical decisions, architecture discussions, and code reviews. · Ensure performance, scalability, security, and reliability of solutions. · Document designs, decisions, and implementation details clearly. **Required Skills \& Experience** · Strong hands\-on experience with Kotlin (5\+ years preferred). · Proven ability to work independently and take full ownership of deliverables. · Solid understanding of object\-oriented and functional programming concepts. **Experience with:** o RESTful APIs and service integration o Asynchronous programming (coroutines, flows) o Unit testing and test automation · Strong problem\-solving and debugging skills. · Experience working in Agile/Scrum environments. · Excellent written and verbal communication skills. · Experience with: · Android development (Jetpack, MVVM, Compose) Backend development using Kotlin (Ktor, Spring Boot) Cloud platforms (GCP preferred, AWS/Azure acceptable) CI/CD pipelines and DevOps practices · Exposure to performance tuning, observability, and monitoring. · Prior experience working on large\-scale or enterprise systems. Tipo de puesto: Tiempo completo Sueldo: $65,000\.00 \- $75,000\.00 al mes Experiencia: * Android Development (MVVM): 4 años (Obligatorio) * Cloud platforms (GCP, AWS or Azure)): 4 años (Obligatorio) * Kotlin: 5 años (Obligatorio) Idioma: * Inglés Avanzado (Obligatorio) Lugar de trabajo: Empleo presencial