Senior Backend Software Engineer - Achievements & Gamification

About the role

We are hiring a Senior Backend Software Engineer in our Achievements & Gamification area in Brazil ! This is a Remote - Brazil position, meaning you can work from anywhere within the country. Please note that this role is only open to candidates in Brazil. Our mission as Achievements & Gamification Squad is to create a rewarding experience for our users by highlighting our value proposition. We are transforming user real-time data into a narrative through gamification and rewards.

Responsibilities

• Driven to deliver timely, high-quality work. Perform insightful pull-request reviews and build reusable code for future use;
• You proactively integrate AI agents into our engineering processes to drive unprecedented efficiency and automation;
• You treat AI as a force multiplier , strategically deploying it to solve complex technical bottlenecks and deliver measurable business value;
• Be data-driven and participate in and/or lead architectural decisions, share improvements opportunities, bring innovation to the table, and make sure design docs are up to date;
• Interact with product team and stakeholders to impact the business;
• Ensure successful deliveries, and promote the long-term technical health of our journeys;
• Take ownership of critical features, accountable and possess high level of ownership by following up engineering and product KPIs;
• Ensure a high bar on code quality standards, making sure devs are proud of their work;
• Technical reference for your team, spread development best practices such as code review, pair programming, TDD. Eager to learn and to share knowledge;
• Mentor less experienced developers;
• Take part in incident resolution and troubleshooting in the production;
• 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.

Requirements

• Bachelor's degree in Computer Science, Computer Engineering, or related discipline or equivalent practical experience;
• A true team player who loves working towards both team and individual goals with at least 5 years of experience in backend development;
• Experience designing, developing and maintaining complex modern web applications;
• Experience with at least two different programming languages such as Go, Scala, Kotlin, or Java;
• Experience with SQL/NoSQL technology such as PostgreSQL, MySQL, DynamoDB, Redis, understanding common use cases and performance pitfalls;
• Demonstrated AI Fluency and an Agentic Engineering mindset, with the strategic judgment to integrate AI tools into your daily routine to maximize productivity, ensure high-quality delivery, and maintain full accountability for all shipped work;
• Experience dealing with event-driven architectures and message brokers such as Kafka, RabbitMQ, SNS, etc., and an in-depth understanding of their use cases and pitfalls;
• Experienced in implementing prototypes and concepts such as MVP, A/B testing, and feature toggles for rolling-out features to production;
• Experience with monitoring, observability, and KPI tracking;
• Experience with Cloud-based architectures in AWS;
• Strong communication skills, including verbal and written English and Portuguese.
• WHAT WE OFFER YOU
• With thoughtful benefits, emotional wellbeing resources, and a culture that empowers you to take ownership of your role and your wellbeing, we create an environment where you can thrive in all dimensions of your life.
• Our flexible benefits program allows you to customize some of the benefits, according to your needs!
• Our benefits include:
• WELLHUB: Free Gold+ membership

Benefits

Additional Information

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!

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