Avenga is seeking a Senior Front-end Engineer with React.js and Node.js experience in Argentina, ideally Buenos Aires, to lead a strategic financial-services project. You will drive frontend and BFF development across the full software lifecycle in an agile setting.
You will collaborate with product and tech stakeholders, design cloud-native solutions, and mentor teammates while working in a team of engineers, leads, and UX specialists. Occasional in-person collaboration is expected.