Sr. Java/Full Stack Dev. 16537

Position Title: Sr. Java / Full Stack Developer Location: Remote, United States Clearance Requirements: None Position Status: Contract Pay Rate: • W2: $65–$70/hr + PTO • C2C: $75–$80/hr Position Description: We are seeking a Senior Full Stack Java Developer with 10+ years of experience designing and delivering enterprise-grade distributed applications across cloud and on-prem environments. This role partners with architecture, platform, product, and business teams to build scalable solutions, modernize systems, and deliver high-impact digital products aligned with enterprise strategy. This is an ideal opportunity for a highly skilled engineer who thrives in Agile environments, enjoys solving complex technical challenges, and wants to work on modern architectures including microservices, APIs, and cloud-native platforms. Key Responsibilities • Design, develop, test, and deploy scalable full-stack solutions and product enhancements • Collaborate with architects and senior engineers on system design and technical strategy • Build REST/SOAP APIs, microservices, and distributed systems • Produce technical documentation and architecture diagrams • Participate in Agile ceremonies, backlog refinement, and sprint planning • Conduct peer code reviews and promote best practices in secure coding and performance optimization • Troubleshoot production issues and perform root cause analysis • Support post-deployment monitoring, maintenance, and performance tuning • Identify risks, technical blockers, and improvement opportunities • Research emerging technologies and recommend solutions aligned with business goals • Develop cloud solutions in Microsoft Azure including deployment and scaling • Build business applications using low-code platforms such as Dynamics or PEGA Required Skills/Education: • Bachelor’s degree in Computer Science, IT, or related field (or equivalent experience) • 10+ years of software engineering experience • Strong proficiency in Java, J2EE/JEE, Spring Framework, Hibernate • Experience developing microservices, APIs, and service-oriented architectures (SOA/ESB) • Frontend development experience with Angular, React, Vue, or Node.js • Strong knowledge of relational databases (Azure SQL, Oracle, SQL Server, DB2) • Hands-on experience deploying applications to Azure or other cloud platforms • Solid understanding of SDLC, CI/CD, DevOps, and Agile methodologies • Experience with unit testing, debugging, and performance tuning • Strong analytical, problem-solving, and troubleshooting abilities • Excellent communication and cross-functional collaboration skills • Knowledge of secure coding standards and application security principles Preferred Qualifications • Experience building microservices on Azure (AKS, App Services, Container Apps) • Experience writing Gherkin-based user stories for TDD/BDD environments • Financial or banking domain experience • Microsoft Dynamics 365 development experience • Certifications such as Oracle Java OCP or Azure Developer Associate Shape Your Career with Seneca Resources At Seneca Resources, we are more than just a staffing and consulting firm, we are a trusted career partner. With offices across the U.S. and clients ranging from Fortune 500 companies to government organizations, we provide opportunities that help professionals grow their careers while making an impact. When you work with Seneca, you’re choosing a company that invests in your success, celebrates your achievements, and connects you to meaningful work with leading organizations nationwide. We take the time to understand your goals and match you with roles that align with your skills and career path. Our consultants and contractors enjoy competitive pay, comprehensive health, dental, and vision coverage, 401(k) retirement plans, and the support of a dedicated team who will advocate for you every step of the way. Seneca Resources is proud to be an Equal Opportunity Employer committed to fostering a diverse and inclusive workplace where all qualified individuals are encouraged to apply.