LINA

Analytics Engineer

• Ensure data quality across the team, supporting the growth of the active customer base
• Ensure business decisions and internal models are grounded in accurate data
• Build an understanding of Brazilian Open Finance data through organization, testing, and advanced data processing
• Enhance Open Finance data pipelines, transforming raw information into features for LINA’s products
• Work on credit risk modeling, transaction categorization, and language model projects
• Continuously improve data quality and internal processes
• Develop and maintain financial transaction categorization pipelines
• Build features derived from Open Finance data for products and internal models
• Prepare features and pipelines for modeling initiatives
• Collaborate with the data squad to prioritize and resolve requests
• Document pipeline transformations, business rules, and technical decisions
• Monitor the health and performance of production pipelines and propose continuous improvements
• Generate insights, models, and metrics for clients

Mid-Level Analytics Engineer

Backend Engineer

• Develop and maintain backend APIs and services in JavaScript (Node.js)
• Fix bugs and implement improvements to existing systems
• Write tests for produced code, contributing to the quality of deliverables
• Participate in code reviews, providing and receiving technical feedback
• Document developed solutions clearly and accessibly for the team
• Support requirements analysis and task estimation
• Collaborate with Product and business teams to understand their needs and deliver suitable solutions
• Participate in the team's Agile ceremonies

Junior Backend Developer

Customer Support

• Support the technical support operations for a highly complex product
• Serve as a bridge between technology and business, transforming technical issues into clear solutions
• Analyze logs to identify the root causes of incidents and technical support tickets
• Work with APIs to support integrations and investigate issues
• Handle and resolve customers’ technical support tickets with increasing autonomy
• Follow up on recurring issues with customers through to definitive resolution
• Prepare and analyze nonconformity reports
• Collaborate with different internal teams to investigate and resolve issues
• Communicate technical issues to both technical and non-technical audiences
• Identify opportunities to improve operations and propose technology solutions
• Support the adjustment of priorities as the team’s needs change
• Pursue technical learning and apply leadership feedback

Mid-Level Analytics Engineer

Junior Backend Developer

Customer Support Intern – Open Finance