Senior Back End Developer

OVERVIEW: We are looking for a Senior Backend Developer to join our Interface Team! REQUIREMENTS: Proven experience as a back-end developer, preferably with at least 5 years of experience. Proficiency in .NET (C#) and/or Python. Experience in web application development using relevant frameworks such as ASP.NET Core and/or Flask. Solid knowledge of SQL Server and data modeling. Ability to optimize SQL queries and database performance. Familiarity with system integration through RESTful APIs and microservices. Experience with version control systems, such as Git. Troubleshooting and debugging skills. Ability to work both independently and as part of a team. Strong communication and collaboration skills. Conversational English communication skills (an advanced level of English fluency is required for effective collaboration with English-speaking team members). WHAT YOU’LL DO: Develop and maintain high-quality back-end applications using .NET and Python. Collaborate with the development team to design and implement efficient solutions. Integrate systems and services using APIs and microservices. Optimize application and database performance. Perform code testing and debugging. Document code and development processes. Work effectively in an agile team environment. BENEFITS: Company Laptop Fully remote work! The opportunity to join an international team! Paid Time Off WHO WE ARE: Quartile’s A.I.-powered Advertising Optimization Platform helps sellers and brand owners maximize their potential on Amazon and other marketplaces, Google, and social media. Quartile uses proprietary A.I. technology to optimize profitability with a hybrid SaaS interface and a consultative level of services. Thousands of sellers worldwide trust Quartile’s full-funnel optimization approach to unlock the full potential of their selling and advertising on leading e-commerce platforms. Our team of performance marketing pros collaborates with our customers to ensure our approach and technology remain aligned to their businesses and goals. Quartile is proud to be an equal opportunity employer with employees stemming from a wide range of backgrounds and experiences. As a business, we value the enrichment that diversity brings to our organization and are committed to a culture that creates a sense of inclusion and belonging. We welcome new perspectives and affirm that all employment decisions are made without regard to race, color, ancestry, religion, national origin, age, familial or marital status, sex, sexual orientation, pregnancy, gender identity or expression, disability, genetic information, veteran status, or any other classification protected by federal, state, or local law.