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Full Stack Developer (Python + React)


Job Location:

Brasília - Brazil

Monthly Salary: Not provided by the employer
Posted: 4 August 2026 (30+ days ago)
Application Deadline: 1 November 2026
Vacancies: 1 Vacancy

Job Summary

  • 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

Qualifications :

  • 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

 


    Additional Information :

    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

    Remote Work :

    Yes


    Employment Type :

    Full-time


    About Company

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    At Sigma Software, we are involved with the client’s 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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