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.