Workana, located in Bogota, D.C., Capital District, Colombia, is the largest remote work platform for talents in Latin America. Our new segment, Workana Premium, focuses on matching exceptional professionals with leading companies worldwide. We offer competitive pay, dedicated support, and the flexibility of remote work in a collaborative and professional environment. We are excited to present the following opportunity: Role Overview: We are seeking a skilled Backend Python Developer with a strong background in search systems and data handling. This role is ideal for a motivated professional interested in modern backend technologies and machine learning applications. The candidate should have extensive experience with search stacks, data infrastructure, and theoretical knowledge of ML workflows. Responsibilities: Design, implement, and maintain backend systems using Python. Develop and optimize queries for search and data operations using ElasticSearch, MySQL, DynamoDB, and Redis. Collaborate with cross-functional teams to integrate backend services with other systems and APIs. Troubleshoot and optimize performance issues, especially in complex search applications. Support custom machine learning models, contributing theoretical knowledge and integration skills using libraries like TensorFlow or PyTorch. Participate in architectural decisions and code reviews to ensure high-quality standards. Requirements: Proven experience in backend development with Python. Hands-on experience with ElasticSearch, MySQL, DynamoDB, and Redis. Strong understanding of query performance optimization and search indexing. Theoretical knowledge of machine learning concepts and familiarity with TensorFlow or PyTorch. Solid problem-solving skills and the ability to work independently or in a team. 2-3+ years of professional experience. Nice to Have: Experience integrating or supporting ML-based systems in production. Familiarity with containerized environments like Docker or ECS. Additional Details: Seniority Level: Associate Employment Type: Contract Industry: IT Services and IT Consulting #J-18808-Ljbffr