Senior Java Full Stack Developer

Role Description Are you a seasoned Java Full‑Stack Developer who thrives on solving complex problems and designing scalable, compliant systems? Trissential is hiring a Senior Java Full‑Stack Developer to join one of our client’s teams on a long‑term, high‑impact engagement. This is more than just another development role. You’ll play a key role in architecting and delivering enterprise‑grade, workflow‑driven systems used in regulatory and compliance environments—while enjoying the flexibility of fully remote work. Responsibilities Collaborate with business users, analysts, QA, and developers to translate program requirements into technical designs and working software Contribute to risk identification, effort estimation, project planning, and status reporting Produce architecture diagrams, data models, API contracts, and component designs aligned with best practices Design and implement new modules supporting dynamic form building, workflows, scheduling, findings, corrective actions, and document management Build configurable, program‑specific electronic forms with validation logic, scoring, and lifecycle state management Develop RESTful APIs and backend services using Java, Spring MVC, JPA/Hibernate, and SQL Create responsive, mobile‑friendly, accessible (WCAG 2.1 AA) user interfaces Implement document upload, secure storage, metadata tagging, retention rules, and retrieval Develop and maintain scheduling components for review phases, notifications, and deadlines Support search, caching, and performance optimization initiatives Build complex regulatory and compliance reporting solutions, including USDA 640 submissions Write clean, secure, testable code with comprehensive automated test coverage Identify and resolve defects, performance bottlenecks, and security vulnerabilities Produce clear technical documentation for architecture, APIs, workflows, and support operations Mentor developers, lead code reviews, and promote engineering best practices Work independently while aligning deliverables with broader project milestones Qualifications 10+ years of professional enterprise Java development experience Deep expertise in the Spring ecosystem (Spring MVC, Spring Data JPA, Spring Security, Spring Validation) Strong experience with Hibernate/JPA, domain‑driven design, and relational database modeling Proven ability to design and consume RESTful APIs, including versioning and documentation Advanced SQL skills, including query optimization and large dataset handling (SQL Server preferred) Experience developing responsive, accessible front‑end interfaces (HTML, JavaScript, jQuery, Bootstrap, React, or Angular) Strong understanding of application performance tuning and profiling Extensive experience with automated testing using JUnit, Spring Test, or equivalent frameworks Hands‑on experience with CI/CD pipelines and automated deployments Strong secure‑coding knowledge (SQL injection, XSS, CSRF, deserialization risks, etc.) Experience working in Agile/Scrum environments Bonus Points If You Have Experience designing dynamic form engines or workflow/state‑machine systems Background in government, regulatory, or compliance‑driven environments Familiarity with Azure cloud services Experience serving as a technical lead or solution architect Experience with audit‑heavy systems and strict data governance requirements Education