Java Backend Developer Sênior - REMOTO
Core
Senior Java developer building backend services for billing, subscriptions, checkout, and authentication modules.
Role type
Senior IC Java Backend Engineer
Builds
Payment gateway integrations, subscription management systems, and transactional APIs
Domain
Fintech / SaaS
Deliverable
production ML models | product features
Required skills
Java, Spring Boot, REST APIs, JPA/Hibernate, relational databases, asynchronous processing, unit testing, code review
Preferred skills
financial integrations, webhooks, observability, error handling
Technologies
Java, Spring Boot, REST, JPA, Hibernate
Responsibilities
Develop backend APIs for billing and subscription modules, implement payment gateway integrations and webhooks, build business rules for subscription status and eligibility, apply unit testing and technical documentation best practices
Seniority
Senior, hands-on IC
