Staff Backend Software Engineer | Billing Team

Wellhub (formerly Gympass); Firenze; Remoto; EUR 70.000 - 86.000; Tempo pieno

Descrizione del lavoro

Join Wellhub's Billing team as a Backend Software Engineer Specialist and contribute to a robust platform handling millions of transactions. This full remote role focuses on system architecture, strategic projects, and enhancing code quality, offering continuous improvement and leadership development in a supportive environment.

Servizi

Access to digital fitness programs

Subsidies for onsite gyms

Flexible work options

Minimum 25 days holiday

100% paid parental leave

Opportunities for career growth

Competenze

• Solid experience with RESTful APIs.
• Knowledge of software architecture.
• Experience with AWS and Cloud Native (K8s).

Mansioni

• Research and execute strategic projects impacting B2B and B2C checkout conversion.
• Implement and deliver solutions while collaborating with technical leadership.
• Design, develop, test, deploy, maintain, and improve services focusing on performance.

Conoscenze

RESTful APIs

Software Architecture

Software Quality

Test Automation

AWS

Cloud Native

Relational Databases

Microservices

Formazione

Bachelor’s degree in computer science or equivalent experience

Descrizione del lavoro

At Wellhub (formerly Gympass) (Permanent), in Lisbon, Portugal

Salary : €70.000 - €86.000

Expires at : 2025-12-09

Remote policy : Full remote

We are looking for a Backend Software Engineer Specialist to join our Billing team in Portugal!

Our platform supports the entire Wellhub business and handles millions of transactions for users and companies around the world. We work closely with cross-functional teams and payment service providers to ensure optimal checkout conversion rates and efficient account management.

To maintain consistency across multiple areas and services, we are currently developing a new architecture and set of systems.

YOUR IMPACT

• You will research and execute strategic projects along with your team. Your deliverables influence B2B and B2C checkout conversion around the globe, by creating new integrations for different tax authorities and improving/maintaining existing ones.
• You will implement and deliver solutions working with a cross-functional team, collaborating closely with technical leadership.
• You will have opportunities to develop leadership skills by working with senior engineers and helping them accelerate their learning curve. You will also enhance your engineering skills through scalability challenges, system architecture, and code quality assurance.
• You will participate in developing some of the most critical and challenging services in our ecosystem, aiming for long-term, sustainable solutions.
• You will design, develop, test, deploy, maintain, and improve services focusing on performance, scalability, and resilience.
• You will build integrations with third-party APIs and tools.
• You will work in a collaborative, agile environment that values people over process.
• You will work with cutting-edge technologies and handle edge cases on a global scale.
• Live the mission: inspire and empower others by caring for your wellbeing and your colleagues. Promote wellbeing, work-life balance, and a supportive environment.

Main requirements

WHO YOU ARE

• Focused on continuous improvement and quality
• Solid experience with RESTful APIs in relevant technologies
• Knowledge of software architecture
• Experience with software quality and test automation
• Experience with AWS and Cloud Native (K8s)
• Experience with relational databases like PostgreSQL, MySQL, Oracle, SQL Server
• Experience with microservices and high-volume distributed systems
• Bachelor’s degree in computer science or equivalent experience
• Prior experience as a backend engineer, advanced English skills, and willingness to apply even if not matching all criteria 100%

Benefits & Perks

We are committed to employee wellbeing, offering:

• WELLHUB : Access to digital fitness programs, wellness resources, and discounts on premium plans.
• FITNESS : Subsidies for onsite gyms and fitness studios.
• FLEXIBLE WORK : Hybrid or full remote options, home office stipends, flexible work hours.
• PAID TIME OFF : Minimum 25 days holiday plus additional days based on tenure, including your birthday holiday.
• PARENTAL LEAVE : 100% paid parental leave and extended maternity leave.
• CAREER GROWTH : Opportunities for personal and professional development.
• CULTURE : A diverse, global, high-growth environment with a value-based culture of trust, flexibility, and integrity. More info on our careers page.