# Full Stack Developer (Python + React)

**Empresa:** Sigma Software
**Local:** Brasília, DF
**Modalidade:** Remoto
**Contrato:** CLT
**Publicada em:** 2026-09-10

## Descrição

Design, develop, and implement large-scale distributed systems capable of handling substantial data volumes
Build scalable backend services and microservices using Python
Develop and integrate REST and GraphQL APIs
Create responsive frontend functionality using React
Implement event-driven solutions to improve scalability and system performance
Develop and execute unit, API, regression, and performance tests
Optimize applications for scalability, reliability, and low latency
Collaborate with cross-functional teams to troubleshoot and resolve production incidents
Contribute to architecture discussions and technical decision-making processes
Qualificações

4+ years of software development experience with object-oriented programming languages, including Python
Strong backend development experience with Python
Experience building scalable distributed systems and microservices
Practical experience with REST and GraphQL APIs
Strong understanding of OOP principles, design patterns, algorithms, and data structures
Commercial experience with React
Hands-on experience working in Linux/Unix environments
Experience with cloud platforms such as AWS, Google Cloud, or Azure
Familiarity with relational and NoSQL databases including HBase, Cassandra, MongoDB, and Redshift
Ability to work independently and collaboratively in distributed teams
Upper-Intermediate English level or higher
WILL BE A PLUS

Experience with high-load E-commerce platforms
Knowledge of event-driven architecture patterns
Experience with performance optimization and observability tools
Familiarity with CI/CD pipelines and DevOps practices
Experience supporting production environments with high availability requirements

Informações adicionais
PERSONAL PROFILE

Strong problem-solving mindset
Ownership and accountability
Proactive communication skills
Ability to work in fast-paced environments
Team-oriented attitude with collaborative mindset
Looking to build large-scale E-commerce solutions used by millions of customers? We are seeking a Full Stack Developer with strong Python and React expertise to join a high-impact project for a leading pet products marketplace. This is a full-time remote opportunity based in Brazil.
We at Sigma Software create innovative digital products that combine scalability, performance, and outstanding user experience. In this role, you will collaborate with experienced engineers and cross-functional teams to develop modern distributed systems and customer-focused web applications.
Why join us? You will work with modern technologies, influence architectural decisions, and contribute directly to the growth of a large-scale E-commerce platform while enjoying flexible work conditions and professional development opportunities.
CUSTOMER
Our Customer is a leading marketplace specializing in pet products with a strong online presence and a large-scale digital commerce ecosystem. The company offers an extensive catalog of products for pet owners, including food, accessories, and healthcare solutions. Focused on customer satisfaction and innovation, the organization continues to expand its E-commerce capabilities to deliver seamless shopping experiences to millions of users.
PROJECT
The project focuses on developing a scalable and high-performance E-commerce platform for a major pet products marketplace. The solution is designed to support millions of customers while ensuring reliability, low latency, and fault tolerance across distributed systems. The team is building modern backend services, event-driven architectures, and responsive frontend applications to enhance customer experience and support business growth.
Key Technologies: Python, React, REST APIs, GraphQL, AWS, Google Cloud, Azure, Linux, MongoDB, Cassandra, HBase, Redshift, Microservices

## Habilidades

- Python
- React
- REST APIs
- GraphQL
- Microservices

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