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Harman Square Networks Logo
Java Developer

Harman Square Networks

 

Denver, CO, USA

Posted On: 3 days ago
Experience: 5+ years
Availability: Hybrid
Openings: 2
Category: Java Developer
Tenure: No Preference/Any
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Description

Required Qualifications
Strong professional experience developing applications with Java.
Experience with Java 21 or recent versions of the Java SDK.
Solid experience with Spring Boot and Spring-based application development.
Experience designing, building, and consuming REST APIs.
Strong working knowledge of JSON and API integration patterns.
Familiarity with front-end technologies including HTML, CSS, and JavaScript.
Experience using Git-based source control, preferably GitLab.
Experience working with CI/CD pipelines, preferably GitLab CI/CD.
Practical experience developing, deploying, or supporting applications in AWS.
Ability to work independently, communicate clearly, and deliver high-quality work in a contractor capacity.
Preferred Qualifications
Experience with Thymeleaf for server-side templating.
Hands-on experience with AWS services such as:
Amazon ECS
Amazon API Gateway
Amazon DynamoDB
Familiarity with Terraform or other infrastructure-as-code tools.
Experience using IntelliJ IDEA in a professional development environment.
Familiarity with AI-assisted development tools such as Claude Code, GitHub Copilot, Cursor, or similar tools.
Experience troubleshooting cloud deployments, application logs, build pipelines, and environment-related issues.
Understanding of secure coding practices and cloud application security concepts.
Technical Environment
Our current technology stack includes:
Java SDK 21
Spring Boot / Spring Framework
Thymeleaf
REST APIs
JSON
HTML / CSS / JavaScript
AWS, including ECS, API Gateway, and DynamoDB
GitLab repositories
GitLab CI/CD pipelines
Terraform
IntelliJ IDEA
AI-assisted coding tools, including exploration of Claude Code

Education

Any Graduate

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