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Cynet Systems · 4 weeks ago

Senior Java Backend Developer

Kansas City, KS

Full-time

Onsite

Senior Level

Cynet Systems is a company seeking a Senior Java Backend Developer. The role involves designing, developing, and maintaining applications using Java and building microservices and web applications while ensuring secure API authentication and authorization.

Human ResourcesEmploymentRecruitingStaffing Agency

Growth Opportunities

Responsibilities

Design, develop, and maintain applications using Java 8, 11, and 17

Build microservices and web applications using Spring Framework and Spring Boot

Develop secure RESTful and SOAP-based web services

Implement OAuth 2.0 and JWT for secure API authentication and authorization

Containerize applications using Docker and manage deployments on Kubernetes

Integrate and manage messaging systems using RabbitMQ (RMQ)

Collaborate in CI/CD processes using GitLab, ensuring robust code delivery pipelines

Work with Vault or similar tools for secrets and configuration management

Use Visual Studio Code or IntelliJ for efficient Java development

Provide on-call production support and troubleshoot issues across environments

Assist in production deployments and ensure stable releases

Collaborate closely with cross-functional teams and adhere to Agile processes

Follow software development best practices and maintain high code quality standards

Qualification

Java 8Spring FrameworkSpring BootRESTfulSOAP servicesDockerKubernetesOAuth 2.0JWTRabbitMQCI/CD with GitLabSecrets management toolsDebuggingPerformance tuningProduction supportSDLCAgile methodologiesCloud platformsMonitoring tools

Required

Strong experience with Java (versions 8, 11, 17)

Expertise in Spring Framework, Spring Boot

Solid understanding of RESTful and SOAP-based services

Experience with OAuth 2.0, JWT, and API security practices

Hands-on experience with Docker and Kubernetes

Experience with RabbitMQ or similar messaging technologies

Good understanding of CI/CD pipelines, especially with GitLab

Familiarity with secrets management tools like Vault

Proficiency in debugging, performance tuning, and issue resolution

Prior experience supporting production environments and deployments

Strong adherence to SDLC and Agile methodologies

Preferred

Experience with cloud platforms (AWS, GCP, or Azure)

Exposure to monitoring tools like Prometheus, Grafana, or ELK Stack

Familiarity with feature flagging and canary deployments

Company

Cynet Systems

Headquartered in Washington DC Metro Area, Cynet Systems is a top talent supplier for companies across North America.

Founded in 2010

Ashburn, Virginia, USA

1001-5000 employees

http://www.cynetsystems.com

Funding

Current Stage

Late Stage

Leadership Team

Ashwani (Ash) M.

Partner and Co-CEO

Nikhil "Nick" Budhiraja

Founder / Co-CEO

Company data provided by crunchbase