Senior Java Developer
Remote
High level requirements:
- Provide development / support for QQL, PPS, CDM-1, CDM-2, Atlas and other custom Java applications in DGTM space.
- Needs to be available until 12 noon eastern.
- Start date asap, 40 hours per week.
- Experience - 9 to 12 Years.
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.
- 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.
