Job Description Lululemon is hiring a Senior Back-end Developer to join the myDay team, where you'll play a critical role in building and maintaining scalable server-side solutions that directly support store educators. In this role, you will collaborate with front-end developers to ensure seamless integration of user-facing elements. Youll be responsible for designing and implementing secure data protection and storage solutions, conducting regular testing, debugging, and quality assurance reviews to maintain high performance and reliability. As a subject matter expert in backend technologies and solution design, youll also create and maintain technical documentation and lead knowledge transfer activities across the team. Were looking for someone proficient in Python, AWS serverless architecture, API design, database management, CI/CD, and mobile backend integration. The myDay app is a strategic iOS-based tool that streamlines daily operations for Lululemon store educators. It integrates with a vendor time management system to support scheduling, clocking in/out, and accessing key store information, with features like real-time data sync, store notes, and simplified login. We are a company committed to creating inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity employer that believes everyone matters. Qualified candidates will receive consideration for employment opportunities without regard to race, religion, sex, age, marital status, national origin, sexual orientation, citizenship status, disability, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to Human Resources Request Form (https://airtable.com/app21VjYyxLDIX0ez/shrOg4IQS1J6dRiMo) . The EEOC "Know Your Rights" Poster is available here (https://www.eeoc.gov/sites/default/files/2023-06/22-088\_EEOC\_KnowYourRights6.12ScreenRdr.pdf) . To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/ . Skills and Requirements - 5+ years of experience as a back-end developer (3+ years as a senior) - Proficient in Python 3.x, with strong understanding of object-oriented and functional programming paradigms. - Experience with AWS serverless services, including: AWS Lambda. API Gateway, DynamoDB, Step Functions, S3, EventBridge / SNS / SQS - Ability to implement RESTful APIs and/or event-driven architectures. - Writes clean, maintainable, and well-documented code following PEP8 and team conventions. - Hands-on experience in migrating applications from monolithic architectures to microservices, demonstrating problem-solving capabilities and technical leadership. - Implements unit tests and/or integration tests using frameworks like pytest, unittest, or moto. - Familiar with CI/CD pipelines and automated testing tools (e.g., Gitlab, GitHub Actions, CodeBuild, CodePipeline). - Familiarity with cloud computing platforms - Experience with working with mobile applications and making them more efficient - Familiarity with Infrastructure as Code (IaC) tools, e.g. Terraform is a nice to have null We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal employment opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment without regard to race, color, ethnicity, religion,sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military oruniformed service member status, or any other status or characteristic protected by applicable laws, regulations, andordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or the recruiting process, please send a request to HR@insightglobal.com.