Backend Engineer (Python)

About NonStop io Technologies NonStop io Technologies is a value-driven company with a strong focus on process-oriented software engineering. We specialize in Product Development and have a decade's worth of experience in building web and mobile applications across various domains. NonStop io Technologies follows core principles that guide its operations and believes in staying invested in a product's vision for the long term. We are a small but proud group of individuals who believe in the 'givers gain' philosophy and strive to provide value in order to seek value. We are committed to and specialize in building cutting-edge technology products and serving as trusted technology partners for startups and enterprises. We pride ourselves on fostering innovation, learning, and community engagement. Join us to work on impactful projects in a collaborative and vibrant environment. Brief Description We are looking for a passionate and experienced Backend Engineer (Python) to join our engineering team. The ideal candidate will have strong expertise in backend development, API design, scalable application architecture, and SaaS applications, along with exposure to data processing, ETL workflows, and data integration. Familiarity with React and frontend technologies is an added advantage. You will collaborate with cross-functional teams to build, enhance, and maintain robust, secure, and high-performance applications while contributing to backend services, data workflows, and cloud-based systems. Roles and Responsibilities Design, develop, and maintain scalable and high-performance web applications and backend services Develop secure, efficient, and reliable backend services and RESTful APIs using Python(Django/Flask) Design and implement scalable microservices and distributed application components Collaborate with frontend engineers and contribute to React-based features or integrations when required Develop, maintain, and support ETL/data processing workflows for extracting, transforming, and loading data across systems Build Python-based data processing scripts, services, and integrations to support application and business requirements Work with relational databases to support data extraction, transformation, validation, and loading processes Collaborate with data and engineering teams to improve data quality, reliability, and processing efficiency Work closely with product managers, designers, QA engineers, DevOps, data engineers, and other stakeholders to deliver high-quality features Write clean, maintainable, reusable, and testable code following software engineering best practices Participate in code reviews and contribute to coding standards, engineering practices, and technical improvements Optimize applications, APIs, databases, ETL processes, and backend services for performance, reliability, and scalability Troubleshoot, diagnose, and resolve application, data processing, and production issues …