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Senior / Principal Python Engineer at Sigma Software – São Paulo | Jobyssey

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Senior / Principal Python Engineer

Senior / Principal Python Engineer

Sigma Software · São Paulo, SP, br · 2 months ago

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Work mode: Remote
Seniority: Principal
Category: Software engineering
Experience: 5+ years
Visa sponsorship: Yes
Company size: 501-1000

agile ai anthropic api aws cloud cloud-native devops

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distributed-systems

machine-learning

Designs and builds scalable Python-based backend services and APIs for cloud-native applications, focusing on distributed systems, payment pipelines, and AI integrations.

Design, develop, and maintain scalable backend services and APIs for cloud-native applications
Build and optimize distributed systems, payment processing pipelines, and backend infrastructure
Ensure high availability, security, scalability, and performance of backend systems
Participate in architecture discussions and contribute to technical strategy and decision-making
Collaborate with Product, Frontend, AI, and DevOps teams to deliver high-quality solutions
Mentor engineers through code reviews, technical guidance, and engineering best practices
Troubleshoot complex production issues and drive continuous improvements
Contribute to AI-powered product capabilities and AI/ML-driven initiatives
Promote engineering excellence, observability, and maintainability across services and infrastructure

5+ years of professional Back-end software engineering experience using Python
Solid experience designing and building RESTful APIs and distributed backend systems
Strong knowledge of SQL and/or NoSQL databases
Hands-on experience with AWS cloud services
Experience with Docker and Kubernetes
Understanding of scalable cloud-native architectures and microservices principles
Experience working in cross-functional Agile teams
Strong problem-solving, communication, and collaboration skills
Ability to drive technical initiatives and contribute to architectural decisions
Upper-Intermediate or higher English level

WILL BE A PLUS

Experience with FastAPI and TypeScript
Experience building AI-powered user experiences or integrating AI/LLM services into Front-end applications
Hands-on experience with AI technologies and LLM ecosystems
Experience integrating OpenAI, Anthropic, or similar AI services
Experience working with AI SDKs and prompt-based applications

PERSONAL PROFILE

Proactive and ownership-driven mindset
Strong analytical and systems-thinking approach
Ability to work effectively in a collaborative international environment