Senior Java Developer

Job overview

The Senior Java Developer role is onsite in Madison, WI, with compensation of $60–$65 per hour. Novalink Solutions LLC is seeking a developer to build and maintain applications that connect Java backend systems with Angular front ends. The developer contributes across the software lifecycle, from requirements and design through testing and deployment. The role supports reliable, scalable applications through API development, troubleshooting, code quality practices, and collaboration with business analysts and APM/QA engineers.

What you'll do

• Develop and maintain Java 8–21 backend applications
• write unit tests and code coverage using JUnit
• work with Spring Boot, messaging queues, Kafka, Redis, and caching
• develop Angular 21 interfaces with responsiveness, usability, and ADA/WCAG compliance
• create RESTful APIs
• troubleshoot technical issues
• conduct code reviews
• participate in the full software development lifecycle
• use AI prompts, skills, or MCP to speed development.

What we're looking for

Skills & competencies

senior java developer

madison wi

novalink solutions

java

spring boot

angular 21

kafka

redis

rest apis

junit

playwright

oracle

$60–$65/hour

Work arrangement

• Weekend coverage required

Why this role

Requires 8+ years with Java and Spring, 8+ years in web applications and REST services, 5+ years with messaging queues and caching, 5+ years with Angular 21, and 5+ years with JUnit and Playwright.

About the employer

Novalink Solutions LLC is hiring for this role. Industry: Computer Systems Design Services. Sector: 54.