Senior React Native Software Engineer

Summary

Join Wellhub's growing CARE team in Portugal as a Mid-level 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 comprehensive benefits package, including flexible work options, paid time off, parental leave, and access to wellness resources.

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 and 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

• Access 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
• Additional fitness subsidy to access onsite gyms and fitness studios
• At Wellhub, flexibility fosters a happier, healthier, and more productive work environment for everyone. As a Flexible First company, we offer two work model options: flexible hybrid and full remote, and make the office a place for collaboration, community, and team building. The model for this role can be discussed with your recruiter and hiring manager. We offer all employees a home office stipend and a monthly flexible work allowance to help cover the costs of working from home
• We understand that together, Wellhubbers and their leaders can make the best decisions for their own individual scopes. This includes flexibility to adjust their working hours based on their personal schedule, time zone, and business needs
• Employees receive a minimum of 25 days paid holiday per year with an additional day for each year of tenure (up to 5) in addition to annual holidays (including an extra holiday on your birthday!)
• We offer 100% paid parental leave to all new parents and extended maternity leave
• Outstanding opportunities for personal and career growth. That means we maintain a growth mindset in everything we do and invest deeply in employee development