• Develop and maintain our products • Contribute to the ideation, technical design, implementation, and testing of product features that will transform the capital markets • Design & deliver thoughtfully crafted REST APIs, interfaces and database schemas to ensure scalability, maintainability, and performance • Produce high-quality software following good architecture and design principles that are scalable • Contribute to test automation within an agile team • Participate in and contribute actively to architecture reviews, code reviews, design reviews, and post-mortems, and raise the bar for engineering best practices across the team • Document changes and guides for the applications • Collaborate closely with cross-team members and departments • Provide technical support for our stakeholders

• Build pipelines for structured and unstructured data including docs, PDFs, emails, and logs • Design and implement backend services that support LLM workflows: retrieval, indexing, embeddings, batch processing, and job queues • Own data quality end to end: validation, deduping, lineage, versioning, and reproducible runs • Create observability for pipelines and LLM systems to surface issues quickly and identify root causes clearly

• Develops and implements backend components using Ruby on Rails, JSON controllers, and Sidekiq, focusing on robust server-side logic and database integrations with RESTful APIs and other backend services. • Participates in system planning and the development deployment process while ensuring adherence to software compliance and testing standards. • Responsible for contributing to the backend development processes, complying to system guidelines, and conducting system analysis to address questions regarding program intentions, output specifications, data input requirements, programming strategies, and control systems as needed. • Work with a team of developers towards successful project execution, ensuring high-quality deliverables and timely completion. • Foster a culture of continuous improvement and excellence within the team. • Promote best practices and coding standards to maintain high standards of excellence within the team. • Collaborate on gathering system requirements, developing system stories, and planning project timelines and estimates. • Actively contribute to the preparation of comprehensive documentation, including reports, operational procedures, and maintenance manuals to ensure clear communication and record-keeping. • Participate in integration testing efforts to ensure seamless system functionality and robustness. • Maintain proactive communication with both internal and external stakeholders to ensure alignment and address any project issues promptly. • Conduct in-depth analysis of backend requirements, including data flow, input/output specifications, and hardware/software needs to optimize system performance. • Actively participate in code and sprint reviews, ensuring that all deliverables meet contractual obligations and project specifications.

• Liderança técnica dentro do time. • Resolve problemas complexos e ambíguos. • Atua como mentor(a) de outros engenheiros. • Garante a qualidade e escalabilidade das soluções.