Engineering Team Lead | Ruby on RailsBrazil (Remote) | Supporting a US-Based Fintech CompanyCompetitive Salary + Leadership OpportunityA fast-growing US fintech SaaS company is looking for an Engineering Team Lead based in Brazil to help drive the development of a market-leading platform used within the alternative investments space.Following multiple years of rapid growth, the business is continuing to scale its engineering function and is looking for a hands-on technical leader who enjoys mentoring teams, improving engineering practices, and delivering high-quality software in a collaborative environment.Their platform digitises complex onboarding, transaction, and reporting workflows for investment firms and service providers, helping reduce operational friction and improve efficiency across the investment lifecycle.What You'll Be Doing: - Leading and supporting a small team of engineers across key product initiatives - Providing mentorship, coaching, and technical guidance to developers - Driving best practices across software development, delivery, and collaboration - Remaining hands-on with development across backend and frontend systems - Designing and building scalable backend APIs using Ruby on Rails - Developing modern frontend applications with React.Js - Working closely with Product and Engineering stakeholders to solve user problems - Supporting continuous improvement across architecture, processes, and team performanceWhat They're Looking For: - Strong commercial software engineering experience - Previous experience leading or managing small engineering teams - Experience mentoring, coaching, and supporting engineer development - Strong experience with Ruby on Rails and React.Js - Comfortable operating in a hands-on leadership role - Strong communication and stakeholder management skills - Passion for building scalable products and high-performing teamsTech Stack: - Ruby on Rails - React.Js - RSpec - AWS (S3, RDS, ECS) - Argo CI/CDThis is an opportunity to join a high-growth engineering team where you'll have real ownership, influence over technical direction, and the chance to help shape both the product and engineering culture.