Backend Developer (Java)

Hiring: Backend Developer (Java)
Location: Lagos

Key Responsibilities

Design, develop, and maintain backend services and APIs using Java and related frameworks (Spring Boot, Hibernate, etc.).
Architect and implement scalable microservices that support business applications and integrations.
Optimize system performance, ensuring high availability, scalability, and security.
Collaborate with frontend developers, DevOps engineers, and product managers to deliver end-to-end solutions.
Implement data storage solutions (SQL and NoSQL databases) and optimize database queries.
Integrate external systems and third-party APIs securely and efficiently.
Participate in code reviews, ensure adherence to best practices, and maintain high code quality.
Troubleshoot production issues, perform root cause analysis, and implement robust fixes.
Contribute to CI/CD pipelines and automated testing frameworks.
Stay current with emerging technologies, frameworks, and industry trends.

Required Qualifications
Bachelor’s degree in Computer Science, Engineering, or a related field.
7–10 years of professional backend development experience with Java.
Strong hands-on experience with Spring Framework (Spring Boot, Spring Security, Spring Cloud).
Proven experience building and deploying microservices architectures.
Proficiency with RESTful API design and development.
Experience with Relational (MySQL, PostgreSQL) and NoSQL (MongoDB, Redis) databases.
Solid understanding of software design patterns, data structures, and algorithms.
Experience with containerization and orchestration tools (Docker, Kubernetes).
Familiarity with CI/CD tools (Jenkins, GitLab CI, CircleCI) and version control (Git).
Strong debugging, performance tuning, and problem-solving skills.

https://tezzasolutions.catsone.com/careers/23509/jobs/16739696-Backend-Developer-Java