Big Data Software Engineer – Backend

**Big Data Software Engineer III – Backend (Remote, Brazil)** **Location:** Remote – Brazil **Salary:** $2,200 USD/month (FTE) **About the Role:** We are looking for a talented **Big Data Software Engineer III** to join the Core ML Powerback Features Team. You will work on backend systems powering user\-facing features, collaborating closely with design, product, and client teams to build high\-quality, scalable solutions. **What You’ll Do:** * Develop and maintain backend features in core applications, from requirement gathering to implementation and launch validation. * Collaborate with cross\-functional teams on end\-to\-end functionality. * Write reliable, maintainable, and testable code with a focus on technical excellence. * Work with world\-class engineers on high\-impact projects, continuously learning and growing your skills. **What We’re Looking For:** * Strong experience in **Java backend development** . * Hands\-on experience with **Big Data technologies** such as Hadoop, Spark, and MapReduce. * Ability to design, build, and maintain systems used by multiple engineers over the long term. * Familiarity with RESTful APIs, storage, caching, and data processing. * Excellent communication skills and ability to explain system designs and product implications clearly. * Experience with Power BI or general Big Data tooling is a plus. * Practical automation experience is beneficial. **Preferred Experience:** * 3–5 years of professional experience in backend or Big Data engineering. * Prior work on user\-facing products, understanding user experience, and identifying quick product improvements.