Sr. Full Stack Engineer **Contract Details:** + Must be able to work W2 + Engagement: Up to 12 months, targeted January 2026 – December 2026 + Hours: 40 hrs./week + Location: Austin, TX. Contractor must come to the office 1-2 times per week. + Equipment & Tools: Laptop provided along with necessary software licenses **JOB DESCRIPTION** **To be successful in this role, you must have:** + A bachelor’s degree or any equivalent combination of education, training, and experience. + At least 4 years of experience in back-end or full-stack web application development, particularly at the server and API layer, or any equivalent combination of education, training, and experience. + Expert level knowledge of TypeScript, Node.js, and the server/client relationship. + Extensive experience with API development, system integrations, and authentication flows. + Strong knowledge of React, Next.js, and modern web design. + Fluent in SQL and familiar with data contracts and databases. + Excellent written and verbal communication skills. + Solid system design understanding and experience scaling reliable systems. + An understanding of core web and application security practices. + Strong problem-solving skills and a collaborative, growth-oriented mindset. + High degree of comfort with AI tools and workflows. **It would be great if you have:** + Experience building and main modern web applications. + Familiarity with Material UI, server components, and component libraries. + Azure experience. + Knowledge of the healthcare industry or with regulated systems. + A passion for contributing to the improvement of health insurance services. + Exposure to testing frameworks and CI/CD pipelines. + Familiarity working in a startup or fast-paced product environment. + Interest in building systems that improve people’s access to healthcare. ManpowerGroup is committed to providing equal employment opportunities in a professional, high quality work environment. It is the policy of ManpowerGroup and all of its subsidiaries to recruit, train, promote, transfer, pay and take all employment actions without regard to an employee's race, color, national origin, ancestry, sex, sexual orientation, gender identity, genetic information, religion, age, disability, protected veteran status, or any other basis protected by applicable law.