{"schemaVersion":"jobsearcher.job.v1","id":"ea6f2fe16acb8798418231f1","url":"https://jobsearcher.com/jobs/ea6f2fe16acb8798418231f1","canonicalUrl":"https://jobsearcher.com/jobs/ea6f2fe16acb8798418231f1","title":"Senior Fullstack Software Engineer","description":"Senior Fullstack Software Engineer📍 Location: San Francisco, California, United States (Hybrid)🏢 Industry: Technology, Information and Internet💼 Work Setting: Hybrid Are you passionate about building modern web applications, developing mission-critical software solutions, and delivering exceptional user experiences through scalable full-stack engineering?We are seeking a Senior Full-Stack Software Engineer to design, develop, and optimize enterprise-grade web applications that support critical business operations. This role combines frontend and backend development, system integration, and technical leadership while working closely with product, design, and engineering teams to deliver high-impact solutions in a fast-paced environment.Key ResponsibilitiesDesign, develop, test, and maintain scalable web applications using modern frontend and backend technologies.Build intuitive, responsive, and high-performance user interfaces that enhance operational efficiency and user experience.Develop and integrate APIs, services, and backend systems that support business-critical applications.Collaborate with Product Managers, UX Designers, and Engineering teams to define requirements and deliver innovative solutions.Optimize application performance, reliability, scalability, and security across the software stack.Participate in architecture discussions, technical design reviews, and technology selection decisions.Troubleshoot and resolve complex application, integration, and performance issues.Implement best practices for software development, testing, code quality, and maintainability.Support deployment, monitoring, and continuous improvement initiatives throughout the software lifecycle.Contribute to technical documentation, knowledge sharing, and mentoring of team members.Drive end-to-end ownership of projects from concept through deployment and ongoing support.Required QualificationsBachelor's degree in Computer Science, Software Engineering, Information Technology, or equivalent practical experience.4+ years of professional experience in full-stack software development.Strong expertise in modern frontend development using Angular or comparable web frameworks.Proficiency in JavaScript, TypeScript, HTML, and CSS.Experience building scalable backend services, APIs, and integration solutions.Strong understanding of software architecture, application design patterns, and web development best practices.Experience working with cloud-based applications and distributed systems.Knowledge of application security, performance optimization, and reliability engineering.Strong analytical, troubleshooting, and problem-solving skills.Excellent communication and collaboration abilities within cross-functional environments.Preferred QualificationsExperience developing internal business applications, operational tools, or enterprise software platforms.Familiarity with cloud platforms such as Google Cloud Platform (GCP), AWS, or Azure.Experience with CI/CD pipelines, automated testing, and DevOps practices.Knowledge of modern API design, microservices architecture, and system integrations.Experience working in Agile development environments.Proven ability to lead projects and influence technical decisions.","company":"Sotalent","rawCompany":"sotalent","city":"Millbrae","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-09-27T09:52:42.289Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Fullstack Software Engineer","description":"Senior Fullstack Software Engineer📍 Location: San Francisco, California, United States (Hybrid)🏢 Industry: Technology, Information and Internet💼 Work Setting: Hybrid Are you passionate about building modern web applications, developing mission-critical software solutions, and delivering exceptional user experiences through scalable full-stack engineering?We are seeking a Senior Full-Stack Software Engineer to design, develop, and optimize enterprise-grade web applications that support critical business operations. This role combines frontend and backend development, system integration, and technical leadership while working closely with product, design, and engineering teams to deliver high-impact solutions in a fast-paced environment.Key ResponsibilitiesDesign, develop, test, and maintain scalable web applications using modern frontend and backend technologies.Build intuitive, responsive, and high-performance user interfaces that enhance operational efficiency and user experience.Develop and integrate APIs, services, and backend systems that support business-critical applications.Collaborate with Product Managers, UX Designers, and Engineering teams to define requirements and deliver innovative solutions.Optimize application performance, reliability, scalability, and security across the software stack.Participate in architecture discussions, technical design reviews, and technology selection decisions.Troubleshoot and resolve complex application, integration, and performance issues.Implement best practices for software development, testing, code quality, and maintainability.Support deployment, monitoring, and continuous improvement initiatives throughout the software lifecycle.Contribute to technical documentation, knowledge sharing, and mentoring of team members.Drive end-to-end ownership of projects from concept through deployment and ongoing support.Required QualificationsBachelor's degree in Computer Science, Software Engineering, Information Technology, or equivalent practical experience.4+ years of professional experience in full-stack software development.Strong expertise in modern frontend development using Angular or comparable web frameworks.Proficiency in JavaScript, TypeScript, HTML, and CSS.Experience building scalable backend services, APIs, and integration solutions.Strong understanding of software architecture, application design patterns, and web development best practices.Experience working with cloud-based applications and distributed systems.Knowledge of application security, performance optimization, and reliability engineering.Strong analytical, troubleshooting, and problem-solving skills.Excellent communication and collaboration abilities within cross-functional environments.Preferred QualificationsExperience developing internal business applications, operational tools, or enterprise software platforms.Familiarity with cloud platforms such as Google Cloud Platform (GCP), AWS, or Azure.Experience with CI/CD pipelines, automated testing, and DevOps practices.Knowledge of modern API design, microservices architecture, and system integrations.Experience working in Agile development environments.Proven ability to lead projects and influence technical decisions.","datePosted":"2026-09-27T09:52:42.289Z","dateModified":"2026-09-27T09:52:42.289Z","hiringOrganization":{"@type":"Organization","name":"Sotalent","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Millbrae","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"ea6f2fe16acb8798418231f1"},"url":"https://jobsearcher.com/jobs/ea6f2fe16acb8798418231f1"}}