Senior Java Developer

sigmasoftware2· BU003 (s9uNb)
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🌍 Remote📍 Brasília📍 Brasília, DF, Brazil📍 DF📍 brFull time

About this role

Company Description

Are you passionate about building high-performance, scalable systems? We at Sigma Software are looking for a Senior Java Developer to join our team and work on an innovative platform for a leading pet products marketplace. This is a full-time role with the flexibility to work remotely from anywhere in Brazil.

As a Senior Java Developer, you will be part of a dynamic, cross-functional team delivering cutting-edge solutions that enhance customer engagement and revolutionize the shopping experience for pet lovers.

Why join us? At Sigma Software, you will work with modern technologies, contribute to impactful projects, and enjoy a supportive environment that values professional growth and innovation.

CUSTOMER

Our client is a leading marketplace specializing in pet products, serving millions of pet owners worldwide. Known for its innovative approach to e-commerce, the company offers a vast range of products and services tailored to enhance the lives of pets and their owners. With a strong focus on customer engagement and seamless shopping experiences, they are recognized as a top-tier player in the pet retail industry.

PROJECT

The project involves developing a customer-focused platform designed to revolutionize the shopping experience for pet lovers. This platform will enhance customer engagement, streamline product discovery, and improve access to a wide range of pet products.

Job Description

  • Design, develop, and implement large-scale distributed systems capable of handling substantial data volumes with scalability, low latency, and fault tolerance
  • Architect and implement APIs and event-driven solutions to meet system requirements and enhance functionality
  • Diagnose and resolve complex production issues across services and technology stack, delivering both code and data fixes
  • Create and execute comprehensive unit, API, regression, and performance tests to ensure system reliability and efficiency
  • Collaborate closely with cross-functional teams to address and resolve production incidents promptly, ensuring minimal downtime

Qualifications

  • 7+ years of experience in software development
  • Proficiency in Java with expertise in frameworks such as Spring Boot WebFlux and Hibernate (AuroraDB)
  • Hands-on experience with GraphQL
  • Familiarity with AWS and EKS
  • Strong knowledge of CI/CD pipelines and related tools
  • Experience designing, building, and deploying scalable, highly available systems
  • Knowledge of event-driven architectures and at least one event streaming solution (e.g., Kafka, SNS)
  • Proficiency in SQL and NoSQL databases
  • Familiarity with cloud platforms such as AWS, Azure, or Google Cloud
  • Strong analytical and problem-solving skills
  • Excellent communication skills, with English proficiency at C1 level or higher

WILL BE A PLUS

  • Experience with microservices architecture
  • Experience with containerization tools such as Docker
  • Familiarity with monitoring tools like Prometheus and Grafana
  • Prior work in e-commerce or marketplace platforms

 

    Additional Information

    PERSONAL PROFILE

    • Self-driven and detail-oriented
    • Passionate about building high-performance systems
    • Able to thrive in a fast-paced environment
    • Strong collaboration skills with diverse teams
    • Adaptable to new technologies quickly

    Frequently Asked Questions

    Is the salary disclosed for the Senior Java Developer position at sigmasoftware2?
    The salary for this Senior Java Developer role at sigmasoftware2 is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
    Is the Senior Java Developer job at sigmasoftware2 remote?
    Yes, this Senior Java Developer position at sigmasoftware2 is remote, with team members based in Brasília, Brasília, DF, Brazil, DF, br. You can work from home or anywhere in the supported regions.
    Is the Senior Java Developer role at sigmasoftware2 full-time or part-time?
    This is listed as a Full time position. It is posted as a Senior Java Developer role in the BU003 (s9uNb) department at sigmasoftware2.
    Which team or department does the Senior Java Developer at sigmasoftware2 belong to?
    This Senior Java Developer position is part of the BU003 (s9uNb) department at sigmasoftware2. See the full job description for more information about the team structure and responsibilities.
    How do I apply for the Senior Java Developer position at sigmasoftware2?
    Click the "Apply Now" button on this page. You will be redirected to sigmasoftware2's official application portal hosted on smartrecruiters where you can submit your application directly.
    When was the Senior Java Developer job at sigmasoftware2 posted?
    This Senior Java Developer position at sigmasoftware2 was posted on Mar 11, 2026. Apply as soon as possible — early applications are often reviewed first.
    Senior Java Developer
    sigmasoftware2
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