Senior Full Stack Developer (.NET React AWS)

About The Company Hays Technology is a leading global recruitment agency specializing in providing innovative staffing solutions across various technology sectors. With a strong reputation for connecting talented professionals with top-tier organizations, Hays Technology is committed to supporting the growth and success of both clients and candidates. Our extensive network and industry expertise enable us to deliver tailored recruitment services that meet the evolving needs of the digital landscape. As a trusted partner in technology recruitment, we prioritize integrity, professionalism, and excellence in all our engagements. About The Role We are seeking an experienced SC Cleared Senior Full Stack Developer to join our client’s dynamic engineering team. This role offers an exciting opportunity to contribute to mission-critical projects that impact national security and operational efficiency. The successful candidate will be responsible for leading the development and integration of complex software solutions, ensuring high-quality deliverables within an agile environment. The position is fully remote, providing flexibility while working on cutting-edge cloud-based microservice architectures. The role requires a strong technical leader capable of guiding development teams, designing scalable solutions, and ensuring best practices are followed throughout the development lifecycle. Qualifications The ideal candidate will possess a robust technical background with proven experience in full-stack development. Essential qualifications include expertise in C#, .NET, and Entity Framework, along with a solid understanding of REST APIs and microservices architecture. Experience working with React and JavaScript, with Vue.js as a desirable skill, is required. Proficiency in cloud services, particularly AWS, and containerization technologies such as Docker is essential. Candidates should have experience with CI/CD pipelines, DevOps tools like Jenkins or GitLab, and database management with PostgreSQL. Knowledge of secure coding practices, SOLID principles, and leading development teams will be advantageous. Candidates must hold active SC clearance and demonstrate a strong commitment to security standards and operational resilience. Responsibilities The Senior Full Stack Developer will be tasked with a variety of responsibilities including designing, developing, and maintaining scalable applications using C#, .NET, React, Vue.js, and REST APIs. They will architect microservice-based solutions in cloud environments, ensuring they are robust, secure, and performant. Leading the delivery of complex development work packages, the candidate will oversee code reviews, promote engineering best practices, and support technical architecture decisions. Developing and maintaining CI/CD pipelines and automating deployment processes will be a key focus. The role also involves mentoring junior developers, providing technical guidance within Agile teams, and fostering a culture of continuous improvement. Additionally, the candidate will investigate and resolve complex application and platform issues, support operational resilience, and contribute to incident management activities to ensure seamless service delivery. Benefits Our client offers a competitive remuneration package, including a daily rate of 550 p/d inside IR35, with a contract duration of 6 months or more. The role provides the flexibility of remote working, allowing for a healthy work-life balance. Additional benefits include opportunities for professional development, exposure to innovative projects, and working within a collaborative and supportive team environment. The organization values its employees and invests in their growth through training, mentorship, and career advancement opportunities. This role provides a unique chance to work on high-impact projects within a secure and technologically advanced environment, enhancing your skills and experience in the field of full-stack development. Equal Opportunity Hays Technology is committed to fostering an inclusive and diverse workplace where all individuals are valued and respected. We provide equal employment opportunities regardless of race, gender, age, disability, sexual orientation, religion, or any other characteristic protected by law. Our aim is to create a work environment that encourages innovation, collaboration, and personal growth, ensuring that every employee can contribute to their fullest potential. We believe that diversity drives excellence and are dedicated to promoting fairness and equality in all our recruitment and employment practices.