Senior Software Engineer | CoreBanking

div p EBANX is one of the most successful fintechs to emerge from Latin America — and today, we are building a truly global payments company. Our mission has remained constant from day one: to unlock access and enable companies and consumers to participate in the digital economy, no matter where they are. br br What started as a bold vision has grown into a platform that connects some of the world’s largest digital businesses with customers across 21 of the fastest-growing markets. We operate where complexity exists — turning local challenges into global opportunities, and building the infrastructure that allows payments to move further, faster, and smarter. br br We are a team of builders and problem-solvers. We think globally, act with curiosity, and believe diversity of thought is a competitive advantage. /p p As EBANX enters its next phase of hyper growth, we are looking for people who want to shape the future of payments, expand what’s possible, and help connect businesses and consumers across borders. br Let’s build what’s next — together. /p /div p At EBANX’s Engineering team, you don’t just write code. You turn ideas into scalable solutions that ensure excellence and reliability for millions of global transactions. Every line of code contributes to the digital payments revolution, combining innovation, collaboration, and real impact to make our work truly Out strong Of The Ordinary /strong . /p p We are looking for a strong Senior Software Engineer /strong who thrives in high-pressure environments, excels in distributed systems design, and takes full accountability for the reliability of systems that handle millions of transactions daily. /p p nbsp; /p p strong As an EBANX developer, you will be responsible for: /strong /p ul li strong System Ownership: /strong Take end-to-end accountability for complex features and core system components, ensuring they are scalable, secure, and resilient. /li li strong High-Throughput Engineering: /strong Architect and maintain Java-based systems with strong +99.9% availability /strong , optimizing for high throughput and low latency. /li li strong Technical Leadership: /strong Drive the evolution of our engineering culture by leading deep code reviews, mentoring mid-level and junior developers, and setting high standards for documentation and testing. /li li strong Strategic Integration: /strong Collaborate with CloudOps, Product, Fraud, and Regulatory teams to translate complex Central Bank requirements into robust technical solutions. /li li strong Incident Management amp; Reliability: /strong Lead troubleshooting for critical issues, applying observability and performance tuning to prevent recurrence. /li li strong Innovation for Efficiency: /strong Develop internal tools and frameworks that improve the entire team's productivity and system observability. br br /li /ul p strong What is indispensable for the position? /strong /p ul li strong Advanced Expertise in Java Stack: /strong Deep knowledge of the Java ecosystem, including advanced Spring Boot, Hibernate/JPA, and JVM tuning. /li li strong Architectural Mastery: /strong Proven experience with Design Patterns, SOLID principles, and Distributed Systems architecture. /li li strong Database Proficiency: /strong Advanced SQL skills and experience optimizing relational databases for high-concurrency environments. /li li strong API Design: /strong Extensive experience designing and maintaining mission-critical REST APIs, with a focus on system resilience. /li li strong Cloud amp; DevOps Culture: /strong Solid experience with Cloud Computing (AWS), CI/CD pipelines, and infrastructure-as-code concepts. /li li strong Observability: /strong Proficiency in monitoring tools (DataDog, Prometheus, etc) to diagnose bottlenecks in real-time. /li li strong Senior Mindset: /strong The ability to solve ambiguous problems, make technical trade-offs under pressure, and defend technical decisions to stakeholders. /li li strong Global Communicat