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Wellhub

Mid-Level Software Engineer | Billing

Job Summary

The role involves working as a mid-level software engineer on the billing team, focusing on processing sales, subscriptions, and revenue recognition, and integrating with ERP systems. Key responsibilities include developing and maintaining APIs, microservices, and cloud-based architectures, with a focus on quality and automation. The ideal candidate has experience with Java/Kotlin, Spring, SQL, NoSQL, and microservices, and is willing to learn about event-driven architectures and cloud native technologies. The company offers flexible benefits, a supportive culture, and opportunities for personal and professional growth.

Required Skills

SQL
Microservices
Serverless
AWS
Java
Cloud Computing
Kubernetes
Kotlin
Scalability
RESTful APIs
Software Testing
Test Automation
PostgreSQL
Event-Driven Architectures
NoSQL
DynamoDB
Spring

Benefits

Health Insurance
Paid Time Off
Flexible Schedule
Remote Work
Flexible Work
Parental Leave
Dental Insurance
Life Insurance
Career Growth Opportunities
Home Office Stipend
Inclusive Culture
Wellness Resources
Flexible Work Allowance
Fitness Program Access

Job Description

Your wellbeing matters. Join a company that cares.

GET TO KNOW US

Wellhub (formerly Gympass*) is a corporate wellness platform that connects employees to the best partners for fitness, mindfulness, therapy, nutrition, and sleep, all included in one subscription designed to cost less than each individual partner. Founded in 2012 and headquartered in NYC, we have a growing global team in 11 countries. At Wellhub, you have the opportunity to build a career in a high-growth tech company that places wellbeing at the foundation of its culture, and contribute to making every company a wellness company.

*Big news: Gympass is now Wellhub!
We are thrilled to announce our rebranding as Wellhub, marking a significant milestone in our journey. This transformation reflects our evolution from a “pass for gyms” to a comprehensive employee wellbeing solution. With our refreshed identity, we are poised to embark on an exciting new chapter of growth and expansion. We are elevating our offerings, including a completely new app experience and an expanded network of wellbeing partners. Learn more about it here.

THE OPPORTUNITY

We are hiring a Mid Level SOFTWARE ENGINEER to our BILLING team in BRAZIL!


The Billing team is responsible for the platform that processes all sales, subscription renewals and revenue streams to create records of customer's receivables that will be later collected. The team also handles dunning processes whenever a debt remains unpaid after its due date.

Services owned by this team handle global integrations with tax calculation engines which deal with each market's complexities, these integrations are used to both calculate the tax amount charged for each invoice created and also to file tax documents to local authorities.

Around this entire process, the team is responsible for the services processing events from different sources, aggregating and transforming them into meaningful accounting entries filed to Wellhub's ERP systems.

The perfect fit is a mid-level software engineer, with 2+ years of experience, with a history of quality projects delivered, hands-on technical work, willing to work with a team of ~9 mid-level and senior software engineers working from Brazil. Having worked with Billing or financial systems integrations and/or back office operations is a plus.

YOUR IMPACT
  • You will execute strategic projects along with an A-Players software engineering team;
  • Your deliverables will handle the entire company revenue recognition process and accounting, by creating architectural layers of integration with the company ERP for its global operations;
  • Together with your peers, you will implement, test and deliver solutions working with a cross-functional team;
  • You will have the opportunity to level up your career by working close to senior engineers and the technical leadership;
  • 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 balance.
WHO YOU ARE
  • Foundational knowledge of RESTful APIs written in Java/Kotlin + Spring;
  • Will to learn more about event-driven architectures and serveless;
  • Software quality and test automation mindset;
  • Knowledge on Cloud computing (AWS) and Cloud Native (K8s), willing to learn and get deeper understanding on these topics;
  • Experience with SQL technology such as PostgreSQL;
  • Experience with NoSQL technology such as DynamoDB;
  • Experience with microservices;
  • Good understanding on how to scale microservices.

We recognize that individuals approach job applications differently. We strongly encourage all aspiring applicants to go for it, even if they don't match the job description 100%. We welcome your application and will be delighted to explore if you could be a great fit for our team. For this specific role, please note that prior experience with Java/Kotlin + Spring are mandatory requirements.

WHAT WE OFFER YOU

We're a wellness company that is committed to the health and wellbeing of our employees. Our flexible program allows you to customize your benefits, according to your needs!

Our benefits include:

WELLNESS: Health, dental, and life insurance.

FLEXIBLE WORK: 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.

FLEXIBLE SCHEDULE: Wellhubbers and their leaders can make the best decisions for their scope. This includes flexibility to adjust their working hours based on their personal schedule, time zone, and business needs.

WELLHUB: We believe in our mission and encourage our employees and their families to take care of their wellbeing too. 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.

PAID TIME OFF: We know how important it is that our employees take time away from work to recharge.

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.

PAID PARENTAL LEAVE: Welcoming a new child is one of the most special moments in your life and we want our employees to take the time to be present and enjoy their growing family. We offer 100% paid parental leave to all new parents and extended maternity leave.

CAREER GROWTH: Outstanding opportunities for personal and career growth. That means we maintain a growth mindset in everything we do and invest deeply in employee development.

CULTURE: An exciting and supportive atmosphere with ambitious people from around the world! You’ll partner with global colleagues and share in the success of a high-growth technology company disrupting the health and wellness space. Our value-based culture of trust, flexibility, and integrity makes this possible every day. Find more info on our careers page!

And to get a glimpse of Life at Wellhub… Follow us on Instagram @lifeatwellhub and LinkedIn!

Diversity, Equity, and Belonging at Wellhub

We aim to create a collaborative, supportive, and inclusive space where everyone knows they belong.

Wellhub is committed to creating a diverse work environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex, gender identity or expression, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status, or any other basis covered by appropriate law.

Questions on how we treat your personal data? See our Aviso de Privacidade para Candidatos.

#LI-REMOTE




Interested in this job?

Application deadline: Open until filled

Logo of Wellhub

Wellhub

Wellhub, formerly Gympass, offers a single subscription connecting employees to fitness, mindfulness, nutrition, sleep resources, and more. Explore our how it works and how to bring wellness to your workplace.

See more jobs
Date PostedMay 28th, 2025
Job TypeFull Time
LocationBrazil (Remote)
SalaryCompetitive rates
Exciting remote opportunity (requires residency in Brazil) for a Mid-Level Software Engineer | Billing at Wellhub. Offering competitive salary (full time). Explore more remote jobs on FlexHired!

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