Python Full Stack Engineer

Thaloz

full-time

Posted on: 9/18/2025

Origin: • 🇧🇷 Brazil

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Mid-LevelSenior

AWSCloudDockerJavaScriptKubernetesPostgresPythonReactSQLTerraformTypeScript

About the role

Design, develop, and maintain scalable, high-performance backend services and RESTful APIs using Python and FastAPI; ensure code quality, reliability, and maintainability.
Architect and implement efficient PostgreSQL database schemas, write optimized queries, and perform performance tuning to support data-intensive applications.
Deploy, monitor, and manage backend services on AWS using cloud-native tools to ensure high availability, security, and scalability.
Collaborate with frontend developers using TypeScript, Nest.js, and React to integrate APIs and deliver responsive user experiences.
Conduct code reviews, provide constructive feedback, and mentor junior developers to foster continuous learning.
Implement and enforce backend security best practices to protect sensitive data and ensure compliance.
Troubleshoot, debug, and optimize backend systems to handle varying loads and improve performance and scalability.
Participate in architectural discussions and technology decision-making aligned with business goals.
Partner with product managers, designers, and stakeholders to deliver high-quality features on schedule.

Python: Expert-level proficiency in Python programming, with focus on clean, maintainable, and efficient code; experience with asynchronous programming and modern Python frameworks.
FastAPI: Deep experience designing and building RESTful APIs using FastAPI.
PostgreSQL: Strong skills in designing database schemas, writing complex SQL queries, and optimizing PostgreSQL for performance and scalability.
Amazon Web Services (AWS): Proven experience deploying and managing backend services on AWS; familiarity with cloud-native tools, security, monitoring, and scalability best practices.
TypeScript & JavaScript: Solid understanding to collaborate with frontend teams and understand frontend-backend integration.
React: Experience working alongside frontend developers using React.
Nest.js: Familiarity with the Nest.js framework.
Scalability: Demonstrated ability to design and implement systems that scale efficiently under increasing loads.
Security: Strong knowledge of backend security best practices (data protection, authentication, authorization, compliance).
Nice-to-have: Docker (containerization), Terraform (Infrastructure as Code), Kubernetes (container orchestration).