Senior Full Stack Engineer – Mobile Frontend

🔥 35 minutes ago

🇧🇷 Brazil – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 18%

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Félix

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2021

🤝 B2B

B2B

Félix is a front-end web UI/design-focused entity whose provided asset is a large collection of custom CSS. The code styles forms, inputs (including international telephone input), navigation, toggles (including a dual-currency sliding pill), skeleton loaders, responsive layout helpers, and small interactive components (spinners, tooltips, preloader behavior). This indicates Félix produces or maintains front-end component styles and patterns for websites or web applications — likely a design system, UI toolkit, or an agency/team that implements polished web interfaces.

📋 Description

• Design, develop, and iterate on the mobile application using React Native or similar frameworks • Build fast, reliable, and intuitive mobile experiences • Architect and implement high-performance, scalable backend microservices, including core components of the Chat Platform • Deliver features across the full stack, from mobile UI to backend services and APIs • Contribute to backend logic • Mentor junior developers and implement best practices • Collaborate with product, UX/UI, and business teams • Use customer feedback and analytics to improve the conversational experience • Ensure chatbots remain effective and user-friendly

🎯 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 • Ability to read, reason about, and contribute to backend services • Ability to design and consume REST/gRPC APIs • Experience working with databases and caching • Proven ability to build, ship, and iterate on software applications with an emphasis on real-world impact • Strong foundation in algorithms and data structures • Experience with web services, including SOAP and REST APIs • Familiarity with Hexagonal Architecture, Event Driven Architecture, A/B Testing, Feature Flags, and Gradual Rollouts • Proven ability to leverage AI tools to enhance productivity and deliver high-quality work • Curiosity and/or experience in Fintech is an added advantage • Fluent or Advanced English • Equivalent competencies in the listed technologies will also be considered

🏖️ Benefits

• Initial stock options grant • Annual performance bonus • Health, dental, and vision plans • Currently fully remote, with a future transition to a hybrid setup • Continuous learning opportunities • Unlimited PTO • Paid parental leave • Empowering opportunities for growth in a dynamic entrepreneurial environment

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