Senior Java Full-Stack Developer

Senior Java Full-Stack DeveloperRemote after day 1 onsite onboardingDay 1 onsite onboarding required at one of the following locations: NYC, Plymouth Meeting PA, Denver CO, Houston TX, St. Petersburg FL, Atlanta GA, or Overland Park KSOur client is seeking a Senior Java Full-Stack Developer to design, build, and support scalable software solutions across the full application stack. This individual will work as part of a cross-functional Agile team and participate throughout the full software development life cycle, from requirements and architecture through development, testing, deployment, and ongoing support. The ideal candidate will have strong hands-on Java development experience, modern web development expertise, API and microservices experience, and exposure to cloud-based application development. The developer should be comfortable moving between projects as business priorities evolve and serving as a technical resource and mentor to other team members.Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.Rate: $70.00 to $80.00/hr. w2Responsibilities:Design, develop, document, test, debug, and maintain new and existing software applications and components.Develop scalable applications primarily using Java/JEE and modern Java frameworks.Design and develop RESTful APIs, web services, microservices, and integrations with internal and third-party systems.Develop across the full application stack, including front-end, middle-tier/services, and database layers.Work with modern front-end technologies including HTML, CSS, TypeScript, JavaScript, Angular, Vue, and/or React.Translate business requirements and conceptual designs into technical specifications and scalable solutions.Participate throughout the full SDLC, including requirements analysis, architecture, design, development, testing, deployment, and production support.Design complex business processes, services, and system integrations.Develop and maintain cloud-native applications, preferably within AWS, with exposure to Azure environments beneficial.Contribute to application modernization initiatives, including refactoring legacy applications to leverage modern technologies and architectures.Troubleshoot complex application, integration, performance, and production issues.Ensure solutions satisfy non-functional requirements including security, stability, maintainability, scalability, and performance.Participate in architectural and software design discussions and contribute to technical roadmaps.Evaluate new platforms, development frameworks, and technologies for potential adoption.Make design decisions that encourage reuse, componentization, extensibility, maintainability, and loose coupling.Identify opportunities to improve development efficiency, software quality, delivery predictability, and cost effectiveness.Work within Agile/Scrum and DevOps-aligned delivery teams.Participate in sprint planning, estimation, technical design sessions, code reviews, testing, and software demonstrations.Utilize development and CI/CD tools such as Git, Bitbucket, Jenkins, Jira, and Azure DevOps.Provide technical guidance and mentorship to other software developers.Help establish development standards, best practices, documentation, and repeatable engineering processes.Collaborate with product, business, architecture, QA, infrastructure, and other technology teams.Manage individual project priorities, deadlines, and deliverables across multiple initiatives.Promote a culture of continuous improvement and adoption of modern engineering practices.Perform other responsibilities as assigned.Experience Requirements:6+ years of software development experience.Strong hands-on development experience with Java and JEE technologies.Strong understanding of object-oriented analysis, design, and programming.Experience developing RESTful APIs, web services, and application integrations.Experience with microservices and distributed application architectures.Experience with modern Java development frameworks.Experience with relational and/or unstructured databases.Experience with front-end technologies such as HTML, CSS, JavaScript, TypeScript, Angular, Vue, or React.Experience developing cloud-native applications or migrating applications to the cloud, preferably AWS.Experience with Agile/Scrum software development and DevOps practices.Experience using tools such as Git, Bitbucket, Jenkins, Jira, and/or Azure DevOps.Experience estimating software development efforts and delivering against project commitments.Experience developing secure, scalable, maintainable enterprise applications.Strong analytical and creative problem-solving skills.Excellent written and verbal communication skills.Ability to work independently as well as collaboratively within cross-functional teams.Ability to mentor developers and operate as a hands-on technical leader or player-coach.Ability and willingness to learn new technologies, frameworks, and programming languages.Preferred: AWS application development and architecture, containerized or distributed application environments, Unix/Linux environments, large-scale enterprise application development, application modernization and legacy-system transformation, security-focused software development, and design thinking or other innovation methodologies.Education Requirements:Bachelor's degree in Computer Science, Engineering, Information Systems, or equivalent combination of education and professional experience.