Unison Group

Information Services

JavaBackendEngineer

$4500–7500k ~AI est. Colombo, Western Province, Sri Lanka
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Senior candidates.

The Brief

“Java Backend Engineer at Unison Group. Skills: Java backend development, Microservices, AWS, CI/CD. Provide BAU support for Java microservices. Provide BAU support for Java APIs”

What You'll Achieve.

Ensure system stability; Ensure performance; Ensure continuous improvement

Industry & Context.

Information Services
Problems you'll solve

Troubleshoot issues; Root cause analysis

What They're Looking For.

Must Have

Good experience in Java backend development, Expertise in Java 17+, Expertise in Spring Boot 3.x, Experience building microservices, Experience supporting microservices, Experience building REST APIs, Experience supporting REST APIs, Experience building GraphQL APIs, Experience supporting GraphQL APIs, Hands-on experience with AWS ECS, Hands-on experience with AWS EC2, Hands-on experience with AWS RDS, Experience with Infrastructure as Code, Proficiency in CI/CD pipelines, Knowledge of SQL, Knowledge of Oracle, Knowledge of relational databases, Experience with Grafana, Experience with AWS CloudWatch, Good experience with Okta, Good experience with MuleSoft

What You'll Do.

Provide BAU support for Java microservices

Provide BAU support for Java APIs

Ensure high availability

Design scalable microservices

Develop scalable microservices

Maintain scalable microservices

Manage cloud infrastructure on AWS

Support cloud infrastructure on AWS

Monitor system performance

Implement CI/CD pipelines

Maintain CI/CD pipelines

Collaborate with cross-functional teams

Resolve production issues

Support integration with IAM systems

Work with MuleSoft for integrations

Work with MuleSoft for middleware support

Ensure adherence to coding best practices

Ensure adherence to security best practices

Ensure adherence to performance optimization best practices

Participate in incident management

Participate in root cause analysis

Participate in continuous improvement initiatives

How You'll Work.

Team & Collaboration

Cross-functional teams

Full Job Description

· We are looking for a Senior Java Backend Engineer to support and enhance our API and microservices ecosystem in a cloud-native AWS environment. This role focuses on BAU (Business-As-Usual) support, ensuring system stability, performance, and continuous improvement of backend services. · Provide BAU support for Java-based microservices and APIs, ensuring high availability and reliability · Design, develop, and maintain scalable microservices using Java (17+) and Spring Boot (3.x) · Manage and support cloud infrastructure on AWS (ECS, EC2, RDS) · Monitor system performance and troubleshoot issues using tools like Grafana and CloudWatch · Implement and maintain CI/CD pipelines using GitLab, AWS CodeCommit, and CodePipeline · Collaborate with cross-functional teams to resolve production issues and deploy enhancements · Support integration with identity and access management systems (Okta) · Work with MuleSoft for API integrations and middleware support · Ensure adherence to best practices in coding, security, and performance optimization · Participate in incident management, root cause analysis, and continuous improvement initiatives **Requirements** · Good experience in Java backend development · Strong expertise in Java 17+ and Spring Boot 3.x · Proven experience in building and supporting microservices and REST/GraphQL APIs · Hands-on experience with AWS services: ECS, EC2, RDS · Experience with Infrastructure as Code (IaC) · Proficiency in CI/CD pipelines using GitLab, AWS CodeCommit, and CodePipeline · Strong knowledge of SQL, Oracle and relational databases · Experience with monitoring and logging tools such as Grafana and AWS CloudWatch · Good experience with Okta for authentication/authorization and MuleSoft for API integration

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