← All Careers
Posted May 29, 2026

Junior Support Engineer (Python/React)

About the position We are looking for a motivated Junior Support Engineer to join an international digital transformation project within a leading company in the energy and sustainability sector. You will work closely with development and operations teams, helping maintain and improve internal platforms and microservices while ensuring high-quality technical support. This is a great opportunity for someone eager to grow in a collaborative, cloud-based, and API-driven environment with modern technologies and agile methodologies. Responsibilities • Provide technical support and troubleshooting for internal applications and services. • Collaborate with development teams to identify and resolve incidents. • Monitor and maintain microservices and APIs. • Participate in deployments, testing, and continuous improvement initiatives. • Support integrations with cloud services and third-party platforms. • Document issues, processes, and technical solutions. • Work in an agile and multicultural environment. Requirements • Experience with Python (FastAPI) • Knowledge of React + TypeScript • Experience using Git • Experience with relational databases (SQL) • Knowledge of microservices architecture and API consumption • Fluent or advanced Spanish level Nice-to-haves • Experience with NestJS • Knowledge of AWS Cloud services such as S3, Lambda, and Athena • Experience with Microsoft Graph API • Familiarity with CI/CD pipelines • Experience using DataDog Benefits • Private medical insurance • Life insurance • Language lessons