About the Software Engineer III Role at Robert Half

Join Robert Half's innovative team in Boca Raton, Florida, as a Software Engineer III on a long-term contract basis. This pivotal full-stack development position offers the chance to design, develop, and optimize robust, scalable, and secure web applications in a fast-paced, collaborative environment. Ideal for seasoned engineers passionate about React JS frontend development, .NET backend expertise, REST API optimization, and leveraging modern cloud services, you'll contribute to high-impact projects that drive operational efficiency and technological excellence. With a focus on Agile/Scrum methodologies, CI/CD pipelines using Jenkins, Git, and Bitbucket, and best-in-class security practices, this role is perfect for professionals seeking career growth in Boca Raton's thriving tech scene.

Why This Role Stands Out

As a Software Engineer III, you'll work cross-functionally to deliver end-to-end solutions, from intuitive React-based UIs to performant .NET backends. Boca Raton, FL, offers an ideal backdrop with its vibrant business community and proximity to top tech hubs, all while enjoying the sunny Florida lifestyle. Robert Half provides the stability of a long-term contract, empowering you to focus on engineering excellence without the uncertainties of short-term gigs.

Key Responsibilities

Your day-to-day will immerse you in cutting-edge full-stack development:

• Architect and develop full-stack web applications leveraging React JS for dynamic frontends and .NET for robust backends.
• Design, build, and maintain RESTful APIs that power seamless web and desktop experiences.
• Implement component-based patterns in React with TypeScript and advanced JavaScript async programming for superior code maintainability.
• Apply modern CSS techniques and frameworks to craft pixel-perfect, high-performance UIs.
• Perform rigorous performance testing on browser-based apps to ensure optimal speed and responsiveness.
• Thrive in an Agile/Scrum environment, participating in sprints, stand-ups, and retrospectives.
• Support on-call rotations to maintain system reliability and uptime.
• Lead design reviews, enforce coding standards, and champion security best practices.
• Utilize CI/CD pipelines with tools like Jenkins, Git, and Bitbucket for streamlined deployments.
• Continuously optimize code for performance, scalability, and security in cloud-integrated environments.

Required Qualifications

To excel as our Software Engineer III, bring these essential skills and experiences:

• 5+ years in full-stack development, with deep expertise in React JS and .NET.
• Proven track record building and scaling RESTful APIs.
• Strong command of TypeScript, modern JavaScript (including async/await, promises), and component-driven React architectures.
• Experience with modern CSS (e.g., Tailwind, styled-components) and UI optimization techniques.
• Familiarity with performance profiling tools and browser testing methodologies.
• Hands-on with Agile/Scrum, CI/CD (Jenkins, Git, Bitbucket), and version control best practices.
• Demonstrated ability to participate in on-call duties and collaborative design processes.
• Knowledge of cloud services (AWS, Azure) and security protocols like OWASP.
• Bachelor's degree in Computer Science or related field; equivalent experience considered.

Bonus points for contributions to open-source projects or certifications in React, .NET, or DevOps tools.

Why Join Robert Half in Boca Raton, FL?

Robert Half is a leader in professional staffing, connecting top talent with rewarding opportunities. This Software Engineer III role offers not just a job, but a platform for growth in a supportive, dynamic team. Enjoy competitive pay (estimated $120,000-$160,000 annually based on Boca Raton market rates), long-term contract security, and the chance to work on transformative projects. Benefit from Boca Raton's exceptional quality of life—pristine beaches, cultural attractions, and a booming economy—while advancing your career in full-stack engineering. Apply now to bring your expertise in React, .NET, REST APIs, and Agile to a team that values innovation and collaboration. Robert Half: Where engineering excellence meets opportunity.