Staff Fullstack Software Engineer | PEX

 

Your wellbeing, our mission. Join a company shaping a healthier world.

GET TO KNOW US

At Wellhub we're revolutionizing workplace wellness. Our platform connects employees worldwide to the best partners for fitness, mindfulness, therapy, nutrition, and sleep—all in one simple subscription. Headquartered in NYC with team members in Europe, North America and South America, we’re on a mission to make every company a wellness company.

We believe work should be fulfilling, inspiring, and balanced. Here, you’ll find a team that values wellbeing, collaboration, and different perspectives, where passion and creativity push boundaries to create real impact. Your contributions will help shape a healthier, more balanced world for you and millions of people globally. 

Join us in redefining the future of wellbeing!

 

THE OPPORTUNITY

We are hiring a Staff Fullstack Software Engineer to our PEX team in Brazil! 

The Partners Area is accountable for the supplier side of our Marketplace. They work to provide products and services for these partners, bringing customers and helping them to have more corporate clients.

The PEX (Partner Experience) team's mission is to improve the Partner experience, streamline processes, and implement strategies to elevate Partner satisfaction and engagement with Wellhub.

 

YOUR IMPACT

• Technical Strategy: Lead the design and architecture of complex, multi-stack systems, creating abstractions that solve recurring problems across the engineering org;
• System Evolution: Proactively identify and execute architectural remodeling to prevent technical debt and ensure long-term maintainability;
• Operational Excellence: Anticipate edge cases and structural failures in design phases, raising the bar for system availability and resilience;
• Product Partnership: Act as a bridge between technical possibilities and product vision, ensuring we build the right things the right way;
• High-Bar Reviews: Provide deep, systemic feedback on design docs and pull requests, fostering a culture of technical excellence;
• Multiplier Effect: Mentor Senior and Lead engineers, accelerating their growth and establishing best practices that outlast your direct intervention;
• Wellbeing Leadership: Lead by example in creating a sustainable, high-performance environment where work-life balance and mental health are prioritized;
• Live the mission: inspire and empower others by genuinely caring for your own wellbeing and your colleagues. Bring wellbeing 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 wellness.

WHO YOU ARE

• BSc./ MSc. Degree in Computer Science or similar;
• Extensive experience with Backend programming languages (specifically JVM-based like Java/Kotlin);
• Proven experience architecting and deploying solutions on AWS;
• Polyglot & Pragmatic: You have deep expertise in Java/Kotlin, ReactJS, and TypeScript, but you understand when "Vanilla JS" or a Node.js BFF is the surgical tool needed for the job;
• Distributed Systems Expert: You have extensive experience navigating Microservices and Micro-frontend architectures at scale;
• Computer Science Foundation: You master data structures, async programming, and complexity analysis, applying them to solve real-world business bottlenecks;
• Quality Advocate: You don't see testing as a chore but as a foundation. You balance UX needs with system costs, availability, and maintainability;
• Strategic Communicator: