Job Summary: We are seeking an Engineer to develop and enhance APIs and services on PicPay's credit decision platform, collaborating with product and business teams. Key Highlights: 1. Development of APIs and services on the credit decision platform 2. Collaboration with product and business teams 3. Participation in architectural decisions **About PicPay** With over ten years of history, PicPay is a comprehensive ecosystem of financial and non-financial services aimed at meeting the daily needs of millions of individuals and businesses, becoming their primary everyday account. Founded in Vitória (ES), the company already serves more than 35 million active customers and is part of the J&F Group, one of Brazil’s largest corporate conglomerates. The company operates across multiple areas, including Financial Services for Individuals, Financial Services for Businesses, Investments, and PicPay Shop. Guided by our culture, we pursue our purpose of bringing far more energy to the lives of millions of Brazilians. Learn about our values: Ownership Mindset, Discipline, Determination, Availability, Simplicity, Humility, and Frankness. *Respect, ethics, pursuit of equity, and appreciation of plurality are non-negotiable elements that are actively practiced in our daily work at PicPay. Therefore, this position is open to all individuals, regardless of gender, religion, ethnicity, disability, age, sexual orientation, or any other factor.* **What You’ll Do** * Develop and evolve APIs, services, and tools comprising the credit decision platform * Design scalable and resilient solutions supporting high transaction volumes and low latency * Create intuitive abstractions and interfaces facilitating integration with business teams * Implement CI/CD pipelines and automation to accelerate the development cycle * Collaborate with product and business teams to understand requirements and translate them into technical solutions * Ensure observability, monitoring, and quality of deployed solutions * Participate in architectural decisions and contribute to the platform’s technological evolution * Document standards, best practices, and facilitate platform adoption **Our Engineering Principles Include:** * Microservices architecture using Java and Spring Boot, and GoLang * Leveraging AI generative tools for solution planning and development * Emphasis on design using SOLID principles and Design Patterns to foster robust and scalable solutions * Decoupling between applications by employing messaging solutions where applicable, ensuring flexibility and efficient asynchronous communication * Writing high-quality code prioritizing readability, automated testing, and continuous maintenance to ensure consistency and reliability throughout the development lifecycle * Execution in Kubernetes environments, optimizing horizontal scalability to efficiently handle peaks in concurrent users * Continuous and proactive monitoring and observability using tools such as Dynatrace and Grafana for preventive issue detection and resolution * Data storage in SQL and NoSQL databases, such as PostgreSQL and MongoDB, to meet the specific requirements of each service and application **Requirements and Qualifications** * Object-Oriented Programming; * Java 17+; * Spring Boot; * REST API design; * Messaging systems; * Databases (SQL or NoSQL); * Automated testing; * Understanding of microservices architecture; **Preferred Qualifications:** * Knowledge or aptitude for GoLang development * Knowledge of the gRPC protocol and JsonRPC standard * Use of AI assistants and MCPs **What We Offer:** **Health and Well-being** * Medical and Dental Assistance; * Life Insurance; * “Lado a Lado” Program, offering legal, social, psychological, and financial support; * Wellhub. **Meals / Transportation or Remote Work:** * **PicPay Benefits** credit card, widely accepted, through which you receive your meal/food and transportation or remote work allowance (according to your employment contract). **Parental Leave:** * Extended maternity leave of 6 months, and extended paternity leave of 20 days. * “Novo Ser” Program, supporting our mothers throughout pregnancy and upon return from maternity leave. Speaking of which, upon returning from maternity leave, mothers also benefit from **Childcare Assistance**, and fathers with sole or shared custody are also eligible. **Performance Recognition: PPR – PicPay Results Sharing Program.** #VemserPicpayLover #Picpay #LI-Remote