Full Stack Engineer (Java + AWS + React)

Full Stack Engineer (Java + AWS + React)KAYGEN is an emerging leader in providing top talent for technology-based staffing services. We specialize in providing high-volume contingent staffing, direct hire staffing and project-based solutions to companies worldwide ranging from startups to Fortune 500 and Managed Service Providers (MSP) across a wide variety of industries.Location: Boston, MA – 5 days onsite at the Publicis Sapient office (mandatory)Expected Start Date: ASAPContract End Date: December 31, 2026 (high likelihood of extension)Required Skills Must Have:10+ years of professional experienceStrong hands-on experience with Java and AWSExposure to React (React proficiency is preferred; some experience is acceptable)Strong collaboration and communication skills with the ability to work effectively in a team environmentAdditional Technical Experience:ReactNode.jsAWSPythonPreferred Industry Experience:Asset Management or Financial Services experience is preferred but not required.Interview Process:1–2 Internal Video Interviews 1 Client InterviewAt KAYGEN, people are at the heart of everything we do. We foster a diverse, inclusive, and employee-driven culture where every individual is valued, empowered, and encouraged to bring their authentic self to work. Our candidate-first approach means we are committed to understanding your career goals and connecting you with opportunities that align with your aspirations, skills, and potential. Whether you're taking the next step in your career or searching for your dream opportunity, KAYGEN is more than a staffing partner—we're a community dedicated to helping you grow, succeed, and thrive. Join us and discover a place where your talent is recognized, your ambitions are supported, and your future is built alongside a team that invests in your success every step of the way.Our team of experienced staffing experts will work with you to find you the best opportunity. Benefits:Free Healthcare Insurance401(k) Retirement PlanFree Life InsuranceSick Time OffAchieve your Kaizen by clicking here. A unique and exclusive talent community supported by KAYGEN, that includes programs like:Mentorship ProgramCertificationsReferralsFamily and Wellness benefitsContinuous Growth and Career Development