Staff Backend Software Engineer | Billing Team

Wellhub; Milano; Remoto; EUR 70.000 - 86.000; Tempo pieno

Descrizione del lavoro

A progressive tech company is seeking a Backend Software Engineer Specialist to join their Billing team. This fully remote role involves designing high-performance systems that affect global checkout processes. Key responsibilities include collaborating across teams, optimizing services, and developing leadership skills. Candidates should have a strong background in RESTful APIs, cloud computing, and microservices, paired with a Bachelor’s in Computer Science.

Servizi

Access to digital fitness programs

Subsidies for onsite gyms

Hybrid or full remote work options

Flexible working hours

Minimum 25 days paid time off

100% paid parental leave

Career growth opportunities

Diverse and inclusive culture

Competenze

• Solid experience with RESTful APIs in relevant technologies.
• Quality and test automation mindset.
• Experience with cloud computing (AWS) and Cloud Native (K8s).
• Experience with microservices and high-volume distributed systems.

Mansioni

• Research and execute strategic projects impacting B2B and B2C checkout.
• Implement and deliver solutions in collaboration with a cross-functional team.
• Design, develop, test, deploy, and maintain critical services.

Conoscenze

RESTful APIs

Software architecture

Test automation mindset

Cloud computing (AWS)

SQL databases

Microservices

English language skills

Formazione

Bachelor’s degree in computer science

Strumenti

PostgreSQL

MySQL

Oracle

SQL Server

Kubernetes

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 developing a new architecture and set of systems.

YOUR IMPACT

• You will research and execute strategic projects with your team. Your work influences B2B and B2C checkout conversion globally, by creating new integrations for different tax authorities and improving existing ones.
• You will implement and deliver solutions in collaboration with a cross-functional team.
• You will develop leadership skills by working with senior engineers and helping them learn faster. You will also enhance your engineering skills through scalability, system architecture, and code quality tasks.
• You will develop critical services in our ecosystem, focusing on sustainability and long-term 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 an agile environment that values people over processes.
• 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 well-being and your colleagues, promoting work-life balance and a supportive environment.

Main requirements

WHO YOU ARE

• You focus on improving and making things right at every opportunity.
• You have solid experience with RESTful APIs in relevant technologies.
• You possess software architecture knowledge.
• You have a quality and test automation mindset.
• You have experience with cloud computing (AWS) and Cloud Native (K8s).
• You are experienced with SQL databases like PostgreSQL, MySQL, Oracle, or SQL Server.
• You have experience with microservices and high-volume distributed systems.
• You hold a bachelor’s degree in computer science or equivalent experience.
• Prior experience as a backend engineer and advanced English skills are mandatory. We encourage applicants who may not meet all criteria to apply and explore fit.

Benefits & Perks

Our benefits include:

• WELLHUB: Access digital fitness programs, wellness resources, and receive the Gold plan at no cost, with discounts on other premium plans.
• FITNESS: Subsidies for onsite gyms and fitness studios.
• FLEXIBLE WORK: Options for hybrid or full remote work, with stipends and allowances for home office setup.
• FLEXIBLE SCHEDULE: Adjust working hours based on personal and business needs.
• PAID TIME OFF: Minimum 25 days holiday plus additional days based on tenure, plus birthday holiday.
• PARENTAL LEAVE: 100% paid parental leave and extended maternity leave.
• CAREER GROWTH: Opportunities for personal and professional development.
• CULTURE: A diverse, high-growth environment with a value-based culture of trust, flexibility, and integrity.

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