Senior Full Stack Software Engineer Jobs in Irvine, CA

Join a team that's redefining system architecture, taking ownership of backend development, and enhancing user-facing features. Drive technical innovation while ensuring performance and reliability in...

Design, build, and optimize full-stack features while leading front-end decisions. Collaborate on scalable Python APIs and elevate our testing culture, ensuring polished UI and seamless integration wi...

Advance your career by designing and enhancing web applications using Java, Angular, and Spring technologies, focusing on scalable and regulated solutions in a collaborative team environment...

Lead the end-to-end development lifecycle, driving technical excellence and innovation. Collaborate with cross-functional teams to deliver scalable digital solutions that meet client needs and advance...

Shape the future of software development by leading a collaborative team, innovating product features, and driving clarity in complex systems while enhancing engineering practices in a fast-paced envi...

Elevate your career as a Senior Full Stack Engineer, creating innovative serverless applications. Collaborate within an Agile team to enhance internal web solutions with cutting-edge technology, drivi...

Grow your career with impactful full-stack development in a dynamic B2B environment. Collaborate cross-functionally to optimize processes, enhance investor tools, and ensure platform reliability, all...

Lead the charge in crafting innovative, user-centric features across full stack systems, empower seamless user interaction, and manage complex backend workflows, all while contributing to a dynamic, h...

Champion backend development by designing and implementing robust APIs and services. Collaborate with cross-functional teams to enhance platform architecture, improve workflows, and integrate complex...

Engineer robust web applications by leading full stack development, optimizing backend APIs and creating high-performance front-ends. Collaborate effectively across teams while ensuring scalable archi...

Join us to build, scale, and maintain a leading fundraising platform. Bring your expertise in full-stack development, collaborating closely with design and product teams to deliver high-quality, user...

Engage with us to revolutionize web experiences by delivering performant, scalable solutions. You'll collaborate with cross-functional teams to modernize software architecture while leveraging AI for...

Join a team that's driving innovative software solutions for mission-critical applications. You will design and build high-quality, scalable systems while emphasizing clean coding practices and collab...

Elevate our AI-powered learning platform as a Full-Stack Software Engineer, driving innovative solutions with TypeScript/React and Python/FastAPI to enhance English learning experiences for adults pur...

Accelerate progress at developing innovative web and cloud solutions. Drive the integration of AI capabilities, implement microservices, and mentor junior engineers while collaborating with diverse te...

Empower your career by developing cloud-native applications that enhance operational excellence through innovative AI solutions, collaborating with cross-functional teams to drive modern software prac...

Join a team that's building scalable solutions across the full stack, driving user experience and business growth. Take part in leading projects from conception to deployment while working in an agile...

Join a team that develops scalable, secure backend applications while mentoring junior engineers. Collaborate with cross-functional teams to optimize data-driven solutions in the healthcare sector, dr...

Join a team that's revolutionizing backend services for a multi-tenant security platform. Collaborate with cross-functional teams to architect APIs, enhance key modules, and harness Azure capabilities...

Join a team that's redefining electronic warfare by building robust backend services and APIs, seamlessly connecting advanced systems to operators and decision-making platforms in high-stakes environm...

Empower teams to achieve excellence in software development by enhancing real-time collaboration and interactive features, ensuring an enriching user experience while driving architectural progress an...

Tackle the challenge of enhancing streaming experiences through hands-on development of native iOS and Android applications while collaborating on multi-platform projects. Shape the future of sports e...

Develop robust, full-stack solutions while taking ownership from design to deployment. Collaborate with teams to deliver user-focused products and elevate engineering standards in a dynamic, mission-d...

Champion cutting-edge, scalable systems to drive financial automation and data integrity across Upstart's operations, ensuring the reliability and performance of critical financial workflows and pavin...

Build your career with a Senior Data Engineering role to design high-performance, scalable data architectures while collaborating with cross-functional teams on complex data solutions in the financial...