> Markdown version of [/jobs/ext/1989424-senior-java-developer](https://www.wearedevelopers.com/jobs/ext/1989424-senior-java-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Java Developer - **Company:** Atria Group LLC - **Location:** Richfield, MN, United States - **Experience:** Expert - **Salary:** $128,960.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Unit Testing, Command-Line Interface, Continuous Integration, Software Design Patterns, Distributed Systems, Groovy, Java Message Service (JMS), Junit, Apache Maven, NoSQL, Object-Oriented Software Development, Pair Programming, Mockito, Easymock, Software Engineering, SQL Databases, Test-Driven Development (TDD), Spock, Cassandra, Restful APIs, Code Restructuring - **Published:** August 8, 2026 - **Apply:** https://jobs.smartrecruiters.com/AtriaGroupLLC/743999654618402-senior-java-developer ## About the Role 4 Agile/XP development 4 Java and/or Groovy 4 Cassandra 4 Spring 4 Unit testing (JUnit/Spock/Mockito/EasyMock) 4 Refactoring and design skills 3 Maven 2 SQL/PL-SQL Nice to have skills: · Experience as a Technical Lead on a large application development project · Experience working in a Continuous Integration environment · Experience with functional testing frameworks · Experience in e-commerce frameworks like ATG What are the soft skills that you feel candidates must-have in order to be successful in this role? 1. Strong social and communication skills 2. Team oriented focus 3. Takes initiative, self starter. Able to identify work that needs to be done on their own., What are the MUST have skills and technologies that you are looking for in a candidate? Must Have Skills: · At least ten years of relevant application software development experience · Test-Driven Development Strong Spring knowledge · Developing Spring/Java/Groovy/Maven applications · Experience with NoSQL Cassandra · Experience with MQ(Rabbit/IBM/JMS/AMPQ) · Experience in developing/consuming REST Services - Absolute Must · Object-oriented programming and experience with working knowledge of Design Patterns · Experience with emergent design and paired programming · High comfort level with Unix/Linux command line · Strong unit-testing skills (Junit/Spock in particular) · Experience with large-scale distributed systems and client-server architectures · Able to participate in the planning process: take high level design discussions and create user stories, then further break those stories into tasks. ## Related Videos - [Test-Driven Development: It's easier than you think!](https://www.wearedevelopers.com/videos/1598-test-driven-development-it-s-easier-than-you-think) - [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [The Evolution of Enterprise Java with Jakarta EE 11 and Beyond](https://www.wearedevelopers.com/videos/1562-the-evolution-of-enterprise-java-with-jakarta-ee-11-and-beyond) - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) - [From boy scouting to redrawing the landscape](https://www.wearedevelopers.com/videos/1140-from-boy-scouting-to-redrawing-the-landscape) ## Related Articles - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers) - [Top 10 Java Libraries](https://www.wearedevelopers.com/magazine/364-top-10-java-libraries) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Quick guide: How to write a Software Developer CV](https://www.wearedevelopers.com/magazine/37-quick-guide-how-to-write-a-software-developer-cv)