Sigma Software logo

Senior Java Developer

Posted about 2 hours ago

RemoteSão Paulo, SP, BrazilSE

Job Description

  • Design, develop, and maintain scalable distributed systems with high availability and low latency
  • Architect and implement APIs and event-driven solutions aligned with business requirements
  • Participate in the development of marketplace services related to catalog, pricing, and inventory management
  • Troubleshoot and resolve complex production issues across services and infrastructure
  • Develop and execute unit, integration, regression, and performance tests
  • Collaborate with cross-functional engineering, QA, and DevOps teams
  • Contribute to architectural decisions and system optimization initiatives
  • Ensure high code quality through code reviews and engineering best practices
  • Support cloud-native deployment activities within AWS environments

Qualifications

  • 6+ years of commercial software development experience
  • Strong proficiency in Java development
  • Solid experience with Spring Boot and microservices architecture
  • Hands-on experience with Kafka or other event-streaming technologies
  • Experience designing and building scalable distributed systems
  • Practical knowledge of AWS services and Kubernetes / EKS
  • Strong understanding of event-driven architecture principles
  • Experience working with REST APIs
  • Knowledge of CI/CD pipelines and DevOps practices
  • Experience with SQL and NoSQL databases
  • Familiarity with AWS, Azure, or Google Cloud platforms
  • Strong analytical and problem-solving skills
  • Upper-Intermediate or higher English level
  • Strong communication and collaboration skills

WILL BE A PLUS:

  • Experience with GraphQL
  • Understanding of high-load system optimization within the E-commerce domain
Job details
Workplace
Remote
Location
São Paulo, SP, Brazil
Experience
SE
Sigma Software logo
Sigma Software
View company page

Sigma Software development company offers turnkey solutions development and software development teams. Learn how our 1800+ software experts can support a project.

Apply smarter with Jobr

Jobr aggregates jobs directly from company career portals — no middlemen. Our team applies on your behalf with AI-tailored resumes, reviewed by a human before submission.

Direct from company career pages
AI-personalised cover letters
Human review before every submit
Application tracking & follow-ups