Senior Full Stack Engineer – Mobile Frontend Oriented

This is a fully remote position, open to applicants in Mexico.

📋 Description

• Design, develop, and refine the mobile application, crafting fast, reliable, and user-friendly experiences using React Native or comparable frameworks.

• Architect and execute high-performance, scalable backend microservices, which include essential components of the Chat Platform.

• Deliver features throughout the entire stack, from mobile UI to backend services and APIs, while also contributing to backend logic.

• Mentor junior developers and establish best practices.

• Work closely with product, UX/UI, and business teams.

• Utilize customer feedback and analytics to enhance and evolve the conversational experience.

• Ensure that chatbots remain effective and user-friendly.

• Develop interactive chat services and frontend experiences for WhatsApp, Web, and mobile applications.

⛳️ Requirements

• 5+ years of experience as a Software Engineer in a fast-paced environment.

• Strong mobile fundamentals: state management, navigation, performance profiling, offline and network handling, native integrations, and the app store release process.

• Solid understanding of backend logic and architecture: the capability to read, reason about, and contribute to backend services, design and consume REST/gRPC APIs, and work with databases and caching.

• Proven track record of building, shipping, and iterating on software applications with a focus on real-world impact.

• Strong foundation in algorithms and data structures.

• Experience with web services, including SOAP and REST APIs.

• Familiarity with architectural patterns such as Hexagonal Architecture, Event Driven Architecture, A/B Testing, Feature Flags, and Gradual Rollouts.

• Proven ability to utilize AI tools to enhance productivity and produce high-quality work.

• Passion for creating products that positively affect millions.

• Commitment to continuous learning and the exploration of new technologies.

• Ability to excel in a collaborative environment and actively contribute innovative ideas.

• Excellent prioritization skills.

• Curiosity and/or experience in Fintech is a plus (though equivalent competencies will also be considered).

• Fluent or Advanced English proficiency is required.

• Back-end: Python, Flask/FastAPI, REST APIs, Redis, SQL, gRPC.

• Frontend: React, HTTP, HTML/DOM, JavaScript, CSS, AJAX.

• Mobile: React Native, Flutter, or similar mobile frameworks.

• Cloud: Google Cloud services such as Firestore, Cloud Storage, Pub/Sub, Google Artifact Registry, Cloud Run, BigQuery, and Cloud Composer.

• Infrastructure: Kubernetes, Terraform, NewRelic, PagerDuty.

🏝️ Benefits

• Initial stock options grant

• Annual performance bonus

• Health, dental, and vision plans

• Work model: Currently fully remote, with plans for future transition to a hybrid setup.

• Continuous learning opportunities

• Unlimited PTO

• Paid parental leave

• Empowering opportunities for growth in a dynamic entrepreneurial environment