Back-end Developer (Python) Date: Nov 14, 2025 Location: Rio de Janeiro, RJ, BR, 291941 We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world’s largest providers of products and services to the global energy industry. Job Duties We are looking for a skilled Python Developer to design and build data-driven applications and real-time visualization solutions. In this role, you will transform complex datasets into interactive dashboards and analytical tools that enable strategic decision-making. You will collaborate with cross-functional teams, working in a dynamic and innovative environment focused on delivering high-quality software products. Qualifications + Develop and maintain end-to-end applications, including back-end services in Python and front-end interfaces in Angular + Build and enhance interactive, real-time dashboards and AI-driven analytics tools + Use NumPy and Pandas for data manipulation and analysis + Develop UI components and visualizations with Plotly and Angular front-end components + Collaborate with cross-functional teams to design and deliver scalable, high-quality solutions + Optimize and refactor existing code for performance and scalability (front-end and back-end) + Troubleshoot, debug, and resolve issues in applications and systems + Stay current with trends in full-stack development, data visualization, and cloud technologies + Maintain strong knowledge of modern development tools, standards, and best practices Knowledge, Skills, and Abilities + Bachelor’s degree in Computer Science, Engineering, or a related technical field + 2+ years of professional software development experience (preferred) + Advanced proficiency inPythonprogramming + Strong hands-on experience withNumPyandPandas + Proven experience building interactive dashboards usingPlotlyandDash + Familiarity with web frameworks (e.g.,Flask,Django) is a plus + Solid understanding ofdata structures,algorithms, andstatistical analysis + Experience withcloud platforms— Azure preferred, but AWS or GCP experience is also welcomed + Knowledge ofREST APIsandmicroservices architecture + Proficiency withGitand version-control best practices + Excellent analytical, debugging, and problem-solving skills + Ability to work independently and collaboratively in a fast-paced environment + Strong communication skills inEnglish(written and verbal) Nice to Have + Experience in theOil & Gasindustry + Experience withmachine learning frameworks(TensorFlow, Scikit-learn) + Knowledge ofSQL/NoSQL databasesand query development + Experience working inAgile/Scrumdevelopment environments Halliburton is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation. Location Rua Paulo Emidio Barbosa 485 Q, Rio de Janeiro, Rio de Janeiro, 291941, Brazil Job Details Requisition Number: 203950 Experience Level: Experienced Hire Job Family: Engineering/Science/Technology Product Service Line: [[division]] Full Time / Part Time: Full Time Additional Locations for this position: Compensation Information Compensation is competitive and commensurate with experience.