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Middle Java Developer

Sigma SoftwareBrasília, DF, BrazilRemote

Role type
Experienced
Track
Software
Experience
3+ yrs
Posted
· first seen Oct 18, 2026
Unconfirmed

This posting does not say whether the role sponsors visas. Unconfirmed means unknown, not no. Ask the recruiter early.

The label is what this posting says; Sigma Software's USCIS H-1B history covers US work visas only, so it says nothing about this role's location.

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Job description

Company Description

We seek a highly skilled a Middle Java Developer with Spring, Kafka and AWS Services expertise to join our dynamic team. As a Middle Java Developer, you will be responsible for designing, developing, and implementing high-quality software solutions using Java technologies.

The team is developing a customer-related platform for a client who has a leading marketplace specializing in pet products.

We are looking for a person who is interested in building high-performance, highly available, and scalable distributed systems.

CUSTOMER

Our client has a leading marketplace specializing in pet products.

PROJECT

The client has an innovative customer-focused platform for a top-tier client, a leader in the pet products marketplace. This cutting-edge platform aims to revolutionize the shopping experience for pet lovers, enhancing customer engagement, and streamlining access to a vast range of pet products.

Job Description

  • Design, develop, and implement large-scale distributed systems to handle substantial data volumes, ensuring 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 the technology stack, delivering both code and data fixes 
  • Create and execute comprehensive unit tests, API tests, regression tests, and performance tests to ensure the reliability and efficiency of the system 
  • Work closely with cross-functional teams to promptly address and resolve production incidents, ensuring minimal downtime and swift recovery 

Qualifications

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

    Additional Information

    PERSONAL PROFILE

    • Excellent communication skills and the ability to work with cross-functional teams
    • Strong problem-solving skills 

    Source: jobs.smartrecruiters.com · BU003 (s9uNb) · Listing 744000058023565

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