Senior Full-Stack Developer

Filled
December 25, 2025

Job Description

Our client, a cutting-edge technology firm, is seeking a highly skilled Senior Full-Stack Developer to join their team in **Seattle, Washington**. This hybrid role offers the opportunity to work on challenging and innovative projects, contributing to the design, development, and deployment of robust web applications. You will leverage your expertise in both front-end and back-end technologies to build scalable, high-performance solutions. The ideal candidate will have a strong understanding of software architecture, a passion for clean code, and a collaborative spirit. You will work closely with product managers, designers, and other engineers to deliver exceptional user experiences and drive product innovation.

Key Responsibilities: Design, develop, test, and deploy scalable and maintainable web applications. Write clean, efficient, and well-documented code across the full stack. Collaborate with product managers and designers to define features and user stories. Implement responsive user interfaces using modern front-end frameworks. Develop and maintain RESTful APIs and back-end services. Optimize application performance, scalability, and security. Participate in code reviews, providing constructive feedback to peers. Troubleshoot and debug complex issues across the application. Contribute to architectural decisions and technology selections. Mentor junior developers and foster a culture of learning and continuous improvement. Stay up-to-date with emerging technologies and industry best practices. Ensure adherence to coding standards and development best practices. Qualifications: Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience. 5+ years of professional experience in full-stack web development. Proficiency in at least one modern front-end framework (e.g., React, Angular, Vue.js). Strong experience with back-end technologies and languages (e.g., Node.js, Python, Java, Ruby). Expertise in database design and management (e.g., SQL, NoSQL). Experience with cloud platforms (e.g., AWS, Azure, GCP) and containerization (e.g., Docker, Kubernetes). Solid understanding of software development principles, design patterns, and architectural best practices. Experience with version control systems (e.g., Git). Excellent problem-solving, analytical, and debugging skills. Strong communication and collaboration skills, essential for a hybrid team environment. Ability to work independently and take ownership of projects. This role offers a competitive salary, comprehensive benefits, and the chance to work with a talented team in a dynamic hybrid environment in **Seattle, Washington**. If you are a passionate and experienced full-stack developer, apply today.