Senior Principal Python Engineer

Sigma Software

Job Location:

São Paulo - Brazil

Monthly Salary: Not Disclosed

Posted on: 3 hours ago

Vacancies: 1 Vacancy

Job Summary

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

Qualifications :

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

Additional Information :

PERSONAL PROFILE

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

Remote Work :

Yes

Employment Type :

Full-time

Design develop and maintain scalable backend services and APIs for cloud-native applicationsBuild and optimize distributed systems payment processing pipelines and backend infrastructureEnsure high availability security scalability and performance of backend systemsParticipate in architecture discus...

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About Company

Sigma Software

At Sigma Software, we are involved with the clients team to contribute to the design and development of a technical solution for their tokenized domain reservation platform. We started by assigning a software architect to design the smart contracts and integrate blockchain into the s ... View more

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