Middle Java Developer

Sigma Software

full-time Brasília, Federal District Computer Occupations

Posted:

June 05, 2026

Location:

Brasília, Federal District, Brazil

Job Description

                    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 21, Spring Boot WebFlux, GraphQL, JPA / Hibernate (AuroraDB)
Experience with frontend development, preferably with React
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Job Overview

Job Type: full-time

Location: Brasília, Brazil

Posted: June 05, 2026

Deadline: July 15, 2026