Senior Java Developer

Senior Java Developer
Remote

Contract

High level requirements:

1. Provide development / support for QQL, PPS, CDM-1, CDM-2, Atlas and other custom Java applications in DGTM space.
   
2. Needs to be available until 12 noon eastern
   
3. Start date asap, 4o hours per week
   

Principle Duties and Responsibilities

• Design, develop, and maintain scalable Java applications using modern Java frameworks and best practices supporting corporate functions, manufacturing, and integrations into CRM ecosystem.
  
• Partner with Business and IT stakeholders to deliver high quality technical solutions on-time and within budget
  
• Manage plans, timelines, and communication updates for several initiatives
  
• Build scalable APIs, integrate with heterogeneous systems, and optimize high-performance applications.
  
• Lead technical design discussions, drive architectural improvements, and support application modernization efforts.
  
• Manage the effort of Jr. Developers, including conducting code reviews (on-shore and off-shore)
  
• Build secure technical solutions and execute test plans and test cases (e.g. unit, integration, regression, performance) 
  
• Support code deployment across multiple environments and back-outs (as necessary)
  
• Support Incident, Problem, and Change Management processes
  
• Troubleshoot production issues, resolve performance bottlenecks, and ensure reliability across distributed systems.
  
• Collaborate with cross-functional teams using Agile/Waterfall methodologies; contribute to continuous improvement and DevOps practices.
  
• Support lifecycle management, documentation, and deployment workflows using DevOps tools and industry standards.
  

Knowledge, Skills, and Abilities

• Hands-on development experience using Java versions 7/8/11/17 and JEEE technologies.
  
• Hands-on working experience across Windows/Linux, JBOSS. 
  
• Experience working with http (json/protobuf/xml payloads) , zeromq, haproxy technologies. 
  
• Strong experience in building APIs along with experience in integrating with applications built on other technologies.  
  
• Strong object-oriented design and development skills. 
  
• Adept with using ServiceNow, SharePoint, GitHub, SVN. 
  
• Familiarity with Octopus deploy tool nice to have. 
  
• Prior knowledge of using Azure DevOps for application lifecycle management is a plus. 
  
• Proficient with Microsoft tools including PowerPoint, Visio and Excel. 
  
• Stays current on current technology trends and able to assist in application rationalization and road mapping. 
  
• Skilled at technical architecture and developing application designs.    
  
• Adept at developing and implementing consistent development and testing practices. 
  
• Experience with troubleshooting and resolving challenges, including web application performance items. 
  
• Analytical and comfortable data modeling and data architecture design.   
  
• Experienced with Agile and waterfall with a focus on delivery and continuous improvement.  
  
• Familiar with DevOps and CI / CD principles.  
  
• Positive attitude and contributor to great culture.  
  
• Solid working familiarity in manufacturing, preferably with Door and Window manufacturing.  
  
• Quick learner, adaptable, and able to manage multiple priorities.  
  
• Excellent verbal and written communication skills. 
  
• Strong proficiency across Windows/Linux, JBoss, and enterprise middleware environments.
  
• Deep experience with Spring, JSF, Struts, JDBC, and modern web application frameworks.
  
• Strong SQL fundamentals; capable of advanced data modeling and data architecture design.
  
• Proven experience handling HTTP integrations (JSON, protobuf, XML), ZeroMQ, HAProxy, and distributed messaging patterns.
  
• Strong object-oriented design skills and experience building clean, reusable, and scalable software components.
  
• Expertise in API development and integration across diverse platforms and technologies.
  
• Skilled in tools such as ServiceNow, SharePoint, GitHub, SVN; familiarity with Octopus Deploy is a plus.
  
• Experience working with Azure DevOps for application lifecycle management is a must.
  
• Proficient in Microsoft Office Suite, including PowerPoint, Visio, and Excel.
  
• Background in manufacturing systems, especially Door & Window manufacturing environments.
  
• Experience optimizing web application performance and debugging complex issues across environments.
  
• Strong understanding of DevOps, CI/CD pipelines, and modern engineering practices.
  
• A self-driven engineer who stays current with emerging technologies and contributes to technical road mapping.
  
• A quick learner who adapts easily and manages multiple priorities with confidence.
  
• A strong communicator with excellent verbal and written skills.
  
• Someone with a positive attitude, who uplifts team culture and collaborates effectively across roles.