Senior React Native Software Engineer

Summary

Join Wellhub's growing CARE team in Brazil as a Senior React Native Software Engineer and contribute to building the next generation of AI-powered wellness solutions. This role involves working with generative AI, RAG, LLM fine-tuning, and data pipelines. You will help define system architecture, ensure successful deliveries, maintain code quality, and promote best practices. The ideal candidate possesses significant experience in web/mobile development, ReactJS/React Native, and microservices. Wellhub offers a flexible work environment, comprehensive benefits, and opportunities for career growth. Prior experience in React Native and GraphQL is mandatory.

Requirements

• Consolidated experience in web/mobile development
• Experience with ReactJS/React Native ecosystem
• Experience with monitoring, observability, and KPIs tracking
• Experienced in implementing prototypes and in practices and concepts such as MVP, A/B testing, and feature toggles for rolling out features to production
• Proficient in a broad range of common UX patterns
• Excellent analytical, problem-solving, and critical thinking skills
• Experience with microservices and high-volume distributed systems
• Strong communication skills, including verbal and written English and Portuguese
• Bachelor's degree in Computer Science, Computer Engineering, or related discipline or equivalent practical experience
• Prior experience in React Native
• Prior experience in GraphQL

Responsibilities

• Help to define the architecture of systems and integrations
• Bring innovation to the table
• Make sure design docs are up to date
• Ensure successful deliveries
• Promote the long-term technical health of our journeys
• Ensure a high bar on code quality standards
• Make sure devs are proud of their work
• Spread development best practices such as code reviews, pair programming, TDD, etc
• Build reusable code for future use
• Take part in incident resolution and troubleshooting in the production
• Follow-up engineering and product KPIs
• Live the mission: inspire and empower others by genuinely caring for your own well-being and that of your colleagues. Bring well-being to the forefront of work and create a supportive environment where everyone feels comfortable taking care of themselves, taking time off, and finding work-life balance

Preferred Qualifications

• Experience with Firebase ecosystem (Custom events, remote configs, Crashlytics)
• Experience with micro-frontends
• Experience with other component-driven libraries/frameworks and Hybrid Native approach
• Experience with Design System
• Experience with Typescript
• Experience with System Integrations
• Experience with AWS
• Experience in our Tech Stack in general

Benefits

• Health, dental, and life insurance
• Flexible hybrid and full remote work options
• Home office stipend
• Monthly flexible work allowance
• Flexible schedule
• Access onsite gyms and fitness studios, digital fitness programs, and online wellness resources for meditation, nutrition, mental health support, and more. You will receive the Gold plan at no cost, and other premium plans will be significantly discounted
• Vacations after 6 months and 3 days off per year + 1 day off for each year of tenure (up to 5 additional days) + extra day off for your birthday
• 100% paid parental leave to all new parents and extended maternity leave
• Outstanding opportunities for personal and career growth