• Work on the development of highly complex technical solutions for the Omie system. • Master the software backend architecture and be able to work within it by analyzing its components, structure, and functionality. • Ensure the use and application of best practices in test development (manual and automated) and in implementing software requirements. • Identify and validate business and architectural solutions through communication and knowledge sharing with the development team. • Participate in tactical and operational discussions and in defining annual technical goals for the area, conducting feasibility studies and proofs of concept. • Mentor, train, and collaborate with the development team to find business, architectural, and design solutions through communication and knowledge dissemination. • Ensure the development team's short- and mid-term goals are met, including the ability to adjust practices, standard procedures, and task prioritization as needed.

• Designing and implementing robust backend services using Java, Spring, Spring Boot, and Spring Batch • Architecting scalable, distributed systems and microservices that support our core financial products • Modeling data and managing PostgreSQL and Redis for both transactional and caching needs • Building and securing RESTful APIs for internal and external consumption • Working with event-driven architectures and tools like Kafka or RabbitMQ • Mentoring junior engineers, enforcing best practices and quality standards • Collaborating with stakeholders to deliver technical solutions that align with business goals

• Read and build a reliable mental model of the existing TypeScript / Next.js codebase — its architecture, data flows, and business logic. • Own and improve technical documentation across architecture, data flows, business logic, and key system processes. • Design, develop, and ship backend and full-stack functionality for Command Center and other internal tools. • Maintain server-side logic, APIs, PostgreSQL data access, and authorization; build React / Next.js components as full-stack tasks require. • Write, optimize, and review SQL queries, and maintain integrations between internal systems, databases, and business workflows. • Drive code quality through deliberate refactoring, cleaner structure, and simpler, more maintainable logic. • Leverage AI tools (Claude, ChatGPT, Cursor, GitHub Copilot) for code comprehension, debugging, refactoring, documentation, and test generation. • Automate recurring processes and propose practical improvements to internal workflows. • Contribute to technical discussions with data, analytics, finance, recruitment, and other business teams

• Build high-throughput, low-latency applications to meet communication use cases. • Create scalable microservices that will help support our impressive growth • Write efficient and scalable code in well-tested systems • Collaborate with cross-functional teams to ensure seamless integration and functionality. • Propose scalable, maintainable and cost-effective solutions • Estimate the effort required to develop and implement new features • Develop and execute effective testing strategies to ensure software quality and reliability