Mid-Level Java Software Engineer

1 dia atrás

Goiânia, Brasil OKTO Tempo inteiro

Mid-Level Java Software Engineer (BRAZIL) OKTO powers digital payments for entertainment, leisure, and gaming environments. Our unified payment platform combines secure, real-world transactions with powerful technology to create immersive payment experiences for merchants and users. Summary As a Software Engineer you will play a key technical leadership role in architecting, designing, and developing our next‑generation payment platform. The position requires deep expertise in distributed systems, Java microservices, and high‑volume transaction processing. You will ensure the platform meets the highest standards of scalability, security, and reliability while working closely with product, infrastructure, and security teams. Responsibilities Contribute to the development and maintenance of distributed systems focused on stability and performance in real‑time financial transaction environments. Integrate payment gateways, banks, and other payment methods under senior guidance. Assist in implementing and maintaining a microservices architecture following architecture team guidelines. Write and maintain clean, efficient code with unit tests that achieve good coverage. Collaborate on code reviews and best practices, continuously seeking technical growth and knowledge sharing. Work closely with cross‑functional teams to deliver technically sound, scalable, and high‑performance deliverables. Support continuous improvement initiatives, reporting recurring issues, suggesting enhancements, and optimizing development workflows. Collaborate with DevOps on CI/CD pipelines and monitoring tools following best practices. Requirements Located in Brazil. Bachelor’s degree in Computer Engineering, Computer Science, or related field. Hands‑on backend development experience, preferably in finance or payments. Basic understanding of payment processing concepts such as flows, settlement, and reconciliation. Proficiency in Java (Java 8+) and Spring Boot. Familiarity with AWS services (EC2, S3, RDS, Lambda) is a strong plus. Experience with relational databases (PostgreSQL or MySQL) and basic optimization. Understanding of event‑driven architecture and asynchronous communication patterns. Exposure to microservices, Spring Cloud, OAuth2, and JPA. Experience building RESTful APIs with authentication mechanisms (OAuth2, JWT). Good Git version control skills. Ability to document code, write simple technical specs, and follow design guidelines. Advanced English communication skills; fluent Portuguese mandatory. Languages Fluent Portuguese (mandatory). Advanced English (mandatory). Spanish (desirable). Benefits Competitive compensation aligned with experience and market. Meal allowance via prepaid card with flexible usage. Health and dental plan at no monthly cost for you and dependents. TotalPass access to gyms and partner studios. Long‑Term Incentive Plan for growth and participation in results. Full‑time contract under CLT; 100% work from home. #J-18808-Ljbffr

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