Senior Java Full Stack Developer

Java Full Stack Developer - Consultant / Senior ConsultantPosition Overview Are you an experienced, passionate pioneer in technology who wants to work in a collaborative environment? As a Java Full Stack Developer, you will have the ability to share new ideas and collaborate on high-impact projects supporting mission-critical financial services initiatives-without the extensive demands of travel. If so, consider an opportunity with Deloitte under our Project Delivery Talent Model. The Project Delivery Model (PDM) is a talent model tailored specifically for long‑term, onsite client service delivery. Recruiting for this role ends on 10/11/2026. Work You'll Do / ResponsibilitiesAs a Java Full Stack Developer, you will design, build, and maintain mission‑critical, highly scalable web applications for financial services clients. In this client‑facing technical role, you will seamlessly bridge the gap between robust backend microservices architectures and responsive, user‑centric frontend interfaces‑leveraging Enterprise Java, Spring Boot, and Apache Kafka for high‑performance, event‑driven backends, while utilizing React, JavaScript, and CSS to deliver intuitive user experiences. You will collaborate cross‑functionally with product, engineering, and client stakeholders to deliver secure, enterprise‑grade software solutions that drive operational efficiency. Full‑Lifecycle Development:Design, implement, and maintain scalable, fault‑tolerant web applications and distributed microservices for clients using Enterprise Java and the Spring Boot framework. Frontend Engineering:Develop responsive, accessible, and dynamic user interfaces utilizing React, modern JavaScript, and CSS to deliver seamless client experiences. API & Event‑Driven Architecture:Architect and consume REST APIs and implement asynchronous, event‑driven messaging pipelines utilizing Apache Kafka. Database Integration:Architect efficient database schemas and integrate backend services with relational databases, specifically leveraging PostgreSQL and writing highly optimized SQL queries. Version Control & Quality Assurance:Manage source code using Git and elevate team code quality through rigorous peer code reviews and comprehensive automated testing using JUnit. Agile Collaboration:Participate actively in Agile ceremonies‑including daily stand‑ups and sprint planning‑translating client business requirements into actionable technical deliverables. Security & Compliance:Implement application security best practices, including OAuth2, mutual TLS (mTLS), and centralized secrets management, within a secured, clearance‑required facility environment. Stakeholder Communication:Communicate effectively with client and internal stakeholders, translating complex technical concepts into practical business solutions across EST and CST time zones as needed. The Successful Candidate Would Possess These SkillsEffective written and verbal communication skills Meticulous attention to detail and quality of work product Ability to build and sustain professional relationships Ability to lead projects or workstreams Ability to manage and prioritize multiple tasks in a fast‑paced and dynamic environment Strong interpersonal skills and professional demeanor Ability to meet deadlines Ability to provide clear guidance to others The TeamAI & Engineering leverages cutting‑edge engineering capabilities to build, deploy, and operate integrated and verticalized sector solutions in software, data, AI, network, and hybrid cloud infrastructure. These solutions are powered by engineering for business advantage, transforming mission‑critical operations. We enable clients to stay ahead with the latest advancements by transforming engineering teams and modernizing technology and data platforms. Our delivery models are tailored to meet each client’s unique requirements. Engineering as a Service provides complete design, implementation, and technology operations, leveraging our core engineering expertise. We transform engineering teams, modernize technology, and deliver complex programs with a product engineering approach. Our flexible delivery models‑traditional teams, pools, or pods‑are tailored to each client’s needs, offering engineering‑led advisory, implementation, and operational capabilities to accelerate innovation. QualificationsRequired6 to 10+ yearsof dedicated professional software engineering experience with a demonstrable track record in full‑stack web development, including client‑facing or consulting delivery. 6+ yearsof experience with Enterprise Java and Spring Boot, including microservices architecture and REST APIs. 4+ yearsof hands‑on experience building dynamic user interfaces using React, JavaScript, and CSS. 2+ yearsof experience implementing distributed messaging and event streaming using Apache Kafka. 5+ yearsof experience with relational database design, complex SQL queries, and PostgreSQL. 2+ yearsof experience using Git for version control and writing reliable unit tests using JUnit. 3+ yearsof experience communicating complex technical concepts clearly and concisely to engineering teams and business stakeholders. Must be able to clear and/or attain Department of Treasury Clearance prior to beginning the engagement. Must be able to commute to Newark, Delaware, or Irving/Dallas, Texas, at least three days per week to work onsite in a secured facility under a hybrid schedule. Candidates must be at least 18 years of age at the time of employment. Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related technical discipline, and/or equivalent professional experience. Ability to travel 10%, on average, based on the work you do and the clients and industries/sectors you serve. Preferred2+ yearsof hands‑on experience developing and integrating business rules engines, specifically Drools or Java Business Process Model (jBPM). 3+ yearsof experience with enterprise system design and a solid understanding of UI/UX principles. 1+ yearof experience managing NoSQL document databases, specifically MongoDB. 2+ yearsof experience building, deploying, and scaling cloud‑native applications within AWS, Azure, or GCP using Red Hat OpenShift and Kubernetes. 2+ yearsof experience integrating code into continuous deployment pipelines using Jenkins and provisioning infrastructure using Terraform. 2+ yearsof experience with application security protocols, including OAuth2, mutual TLS (mTLS), and centralized secrets management using HashiCorp Vault. 2+ yearsof experience delivering software solutions within the Financial Services and Insurance (FSI) sector. This position is aligned with the Project. To view the associated benefit package, please reference this document USBenefitsJourneyProjectandCenterTAM#J-18808-Ljbffr