Senior Full Stack Developer (Java React)
Sigma Software•Brasil
Full-timeSenior
👁️ 0 views•📝 0 applications•Posted 7/11/2026•Expires 8/13/2026
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Job Description
• 5+ years of experience in software development with object‑oriented programming languages, specifically Java
• Solid hands-on experience with frontend frameworks, specifically React
• Extensive experience in building multi‑tier web applications and creating REST APIs
• Strong understanding of OOP principles, design patterns, algorithms, and data structures
• Practical knowledge of cloud platforms like AWS, Google Cloud, or Azure
• Experience with CI/CD pipelines and containerization tools like Docker or Kubernetes
• Familiarity with both relational and NoSQL databases such as HBase, Cassandra, MongoDB, Redshift
• Hands‑on experience in Linux/Unix environments
• Strong analytical and problem-solving skills
• At least an Upper-Intermediate level of English
WILL BE A PLUS:
• Experience with GraphQL
• Understanding of high-load system optimizations in the E-commerce domain