Senior Java Software Engineer designing and maintaining scalable backend services at Wizeline. Collaborating with cross-functional teams to deliver high-quality products using Java and AWS.
Responsibilities
Design, build, and maintain scalable backend services using Java and Spring Boot in a cloud-native AWS environment.
Develop and optimize RESTful APIs, microservices, and backend components following best engineering practices.
Collaborate closely with cross-functional teams—Product, DevOps, QA, and Frontend—to ensure seamless integration and high-quality product delivery.
Participate in architectural discussions, contributing to decisions that ensure scalability, security, and performance.
Troubleshoot complex backend issues, perform root-cause analysis, and provide long-term improvements to system stability.
Implement automation, monitoring, and CI/CD pipelines to improve development and deployment workflows.
Write clean, maintainable, and well-tested code, following engineering and security standards.
Requirements
5+ years of backend engineering experience working with Java and Spring Boot in production environments.
Strong hands-on experience with AWS services (Lambda, ECS/EKS, API Gateway, S3, RDS/DynamoDB, CloudWatch, etc.).
Solid understanding of microservices architecture and distributed systems.
Experience building and consuming RESTful APIs.
Proficiency with CI/CD pipelines and tools (Jenkins, GitHub Actions, GitLab CI, etc.).
Strong understanding of relational and/or NoSQL databases.
Experience with unit testing, integration testing, and test automation frameworks.
Ability to work autonomously while collaborating effectively with a cross-functional team.
Excellent problem-solving and communication skills.
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