Remote Software engineering Jobs · Argentina

Looking for a Senior Java Developer specialized in microservices architecture and system modernization. Will design, develop, and maintain backend APIs and services using Java 21 and Spring Boot. Modularize and migrate legacy systems towards a microservices architecture.

Your primary responsibility will be to extend and finalize SelectFI’s new frontend platform, ensuring it reaches full parity with the existing WordPress version. You will test and validate the partially built React + Next.js interface in staging and lead its successful rollout to production, delivering a fast, scalable, and intuitive experience for high-end automotive dealerships.

Build high‑quality, performant mobile applications. You’ll work closely with product, design, and backend teams to deliver intuitive experiences, ensure reliability, and ship features continuously. You will build and maintain React Native apps with TypeScript, implementing designs into reusable, accessible components.

As a Backend Software Engineer Contractor, you will help the team deliver high-quality solutions for Newsela’s Core curriculum product. You will be working in a fast-paced environment to manipulate different types of content and text data in a myriad of shapes and sizes, as well as work on the extension of a Python service to deliver this content for consumption by downstream systems and UIs.

This is a high-impact opportunity to shape Webflow’s technical foundation, culture, and long-term presence in the region. You will work closely with our CTO to define architectural direction, lead key engineering initiatives, and model the standard of excellence for the organization we are building. As one of the first principal engineers on the ground, you will help define what “great” looks like across engineering practices, architecture, hiring standards, and team culture.

You will play a crucial part in designing and implementing architecture systems that support our current and future Java applications, ensuring that the solutions are efficient, scalable, and aligned with client requirements. Your primary focus is to leverage your expertise to contribute to the continuous improvement of our technology stack and play a vital role in shaping the future of our department, thinking strategically to comprehend the larger picture.

Develop and evolve online channel functionalities in a technological modernization environment. Work on a microfrontend architecture with React and BFF with Nest.js, collaborating with multidisciplinary teams. Ensure quality, performance, and good practices (testing, CI/CD, clean code). Contribute initiative and technical criteria in design and architecture decisions.