Java Microservices API Developer
Java Microservices API Developer
Unison Group New Zealand7-9 Years
- Posted 8 hours ago
- Be among the first 10 applicants
Job Description
We are looking for an experienced Java Backend Developer to design, develop, and maintain scalable backend services, APIs, and microservices within a cloud-native AWS environment.
The role will be responsible for developing robust and high-performing backend solutions, integrating with enterprise platforms and third-party systems, and continuously improving the reliability, scalability, security, and performance of backend applications. The developer will also contribute to production support, troubleshooting, and continuous improvement of existing services.
Key Responsibilities
The role will be responsible for developing robust and high-performing backend solutions, integrating with enterprise platforms and third-party systems, and continuously improving the reliability, scalability, security, and performance of backend applications. The developer will also contribute to production support, troubleshooting, and continuous improvement of existing services.
Key Responsibilities
- Design and develop Java-based microservices and REST/GraphQL APIs using Java 17+ and Spring Boot 3.x
- Build scalable, secure, and high-performance backend solutions
- Develop integrations with MuleSoft, Okta, and enterprise systems
- Deploy and manage applications on AWS (ECS, EC2, RDS)
- Develop and maintain CI/CD pipelines using GitLab and AWS CodePipeline/CodeCommit
- Work with SQL/Oracle databases and optimize queries and application performance
- Monitor and troubleshoot applications using Grafana and AWS CloudWatch
- Participate in production support, incident resolution, RCA, and continuous improvement
- Collaborate with architects, DevOps, QA, and business teams throughout the SDLC
- 7+ years of Java backend development experience
- Strong hands-on experience with Java 17+ & Spring Boot 3.x
- Strong experience in Microservices, REST/GraphQL APIs
- Hands-on AWS: ECS, EC2, RDS
- Experience with CI/CD: GitLab, AWS CodeCommit, CodePipeline
- Experience with IaC and cloud deployment
- Strong SQL/Oracle and relational database knowledge
- Experience with Okta authentication/authorization
- Experience with MuleSoft/API integration
- Knowledge of Docker/Kubernetes is an advantage
- Understanding of cloud security, monitoring, performance, and scalable application design
- Experience with containerization and orchestration (Docker, Kubernetes)
- Exposure to security best practices in cloud environments
- Familiarity with Agile/Scrum methodologies
More Info
Key Skills
AWS CodeCommit
GraphQL APIs
Java 17
Spring Boot 3.x
About Company
Skills:
scalable architecture , containerization , Spring Framework, Microservices, Rest Api, Graphql, AWS, AWS ECS, Aws Ec2, Aws Rds, Aws Cloud, Mulesoft, Okta, Api Integration, Gitlab, AWS CodePipeline, Docker, Kubernetes, Sql, Oracle, Database Optimization, Query Optimization, Grafana, AWS CloudWatch, Cloud Security, Application Security, Distributed Systems, Incident Management, Enterprise Integration, Api Development, Backend Development, Agile, Scrum, Devops, Software Development Life Cycle, Sdlc, Java Microservices, Spring Boot Microservices, Restful Apis, Cloud deployment, Orchestration, Java Backend Developer, Java 17, Java 21, Spring Boot 3, Cloud-Native Development, CI/CD, AWS CodeCommit, Infrastructure as Code, IaC, Performance Optimization, Production Support, Root Cause Analysis, Rca, Troubleshooting, Stakeholder Management, Problem Solving, GraphQL APIs