• Design and implement multi-file coding tasks across bug fixing, feature development, refactoring, and testing • Write clear natural-language specifications and reference implementations • Develop and extend unit and integration test suites • Review peer-generated tasks for correctness, clarity, and realism • Identify edge cases, ambiguities, and potential failure modes • Ensure alignment between specifications, code, and expected outputs

• Design and implement multi-file coding tasks across bug fixing, feature development, refactoring, and testing • Write clear natural-language specifications and reference implementations • Develop and extend unit and integration test suites • Review peer-generated tasks for correctness, clarity, and realism • Identify edge cases, ambiguities, and potential failure modes • Ensure alignment between specifications, code, and expected outputs

• Design and implement multi-file coding tasks across bug fixing, feature development, refactoring, and testing • Write clear natural-language specifications and reference implementations • Develop and extend unit and integration test suites • Review peer-generated tasks for correctness, clarity, and realism • Identify edge cases, ambiguities, and potential failure modes • Ensure alignment between specifications, code, and expected outputs

Role Description We are seeking an experienced Software Engineer - Backend to join our team, working closely with the global content platform and new initiatives team. Your primary focus will be on developing new products, creating prototypes, and exploring novel use cases with emerging technologies. In this role, you'll collaborate closely with product managers and the platform team to drive innovation, rapidly develop new applications, and push the boundaries of what's possible with cutting-edge tech. If you're passionate about pioneering solutions and want to shape our company's future through creative exploration of new possibilities, we want you on board. - Collaborate with Designers, Product Managers, and Software Engineers to build and maintain the user experience, accessibility, and development feasibility of the website, applications, and supporting digital spaces. - Develop and maintain scalable backend systems using Python. - Design, build, and optimize RESTful APIs for seamless frontend-backend communication. - Implement robust business logic and ensure high performance and responsiveness of applications. - Build and enhance user interfaces using React.js and/or Next.js (where applicable). - Collaborate with frontend developers, designers, and product teams to deliver end-to-end solutions. - Ensure smooth integration between frontend and backend systems. - Write clean, maintainable, and well-documented code following best practices. - Perform debugging, testing, and performance optimization of applications. - Participate in code reviews and contribute to improving development standards. - Troubleshoot production issues and ensure system reliability and scalability. Qualifications - 5–7 years of hands-on experience in Python development. - Proven experience in building web applications and APIs. - Exposure to full-stack development is preferred. - Strong proficiency in Python (e.g., Django, Flask, FastAPI) - Must have. - Working knowledge of React.js or (Next.js is a plus) - Must have. - Experience with RESTful API design and integration. - Familiarity with databases (SQL/NoSQL such as PostgreSQL, MySQL, MongoDB). - Experience with version control systems (e.g., Git). - Knowledge of performance optimization and debugging techniques. - Experience with cloud platforms (AWS, GCP, or Azure). - Familiarity with Docker / containerization. - Understanding of CI/CD pipelines. - Knowledge of testing frameworks (unit/integration testing). - Strong problem-solving and analytical thinking. - Ability to work in a collaborative, cross-functional team environment. - Good communication skills and attention to detail. - Ability to manage time and deliver within deadlines. Benefits - A competitive compensation package. - You will make a direct impact in accelerating science research and education. - Opportunity to work with global teams and in an environment that promotes innovation and collaboration. - Our strong promotion from within culture draws a clear path to advance your career with us.