Senior Backend Engineer (Python)
Company:EX Squared LATAM
Location:Latin America, EST
Languages:English
Seniority level:Senior, 4+ years
Experience:4+ years
Skills:
Backend DevelopmentGraphQLPythonSQLFlaskFastAPIReactCI/CDDevOps
Requirements:
4+ years of experience in backend development Strong proficiency in Python and backend frameworks (Flask, FastAPI, or similar) Experience with SQL databases, ORM tools (SQLAlchemy), and GraphQL Working knowledge of React Understanding of testing frameworks, build systems, and CI/CD pipelines Experience working in Mac or Linux development environments Strong communication skills in English Ability to collaborate synchronously with distributed teams during core hours (EST)
Responsibilities:
Design and implement robust backend services using Python Build and maintain Python-based GraphQL servers Design scalable data models using SQL databases and SQLAlchemy Collaborate with Product, UI/UX, and Engineering Leads Balance business requirements with sound technical decision-making Optimize application performance Apply best practices in code quality, testing, type safety, and reusability Participate in the full development lifecycle Contribute to CI/CD pipelines Stay up to date with emerging tools and AI-driven development practices
