Company Name: Meta Platforms Job Details: RemoteFull,Time Job Url: https://hiring.cafe/viewjob/6jvjie9w2t1weo6v Job Description: Posted 2mo agoSenior Full-Stack Engineer@ Meta PlatformsView All JobsWebsiteUnited StatesRemoteFull TimeResponsibilities:Architect UI, Develop APIs, Collaborate teamsRequirements Summary:5+ years developing and shipping production-grade web applications; strong JavaScript/React; Python backend; AWS; RESTful APIs; PostgreSQL; data-intensive UI experience.Technical Tools Mentioned:React, JavaScript, Python, AWS, PostgreSQL About the roleWe’re seeking an experienced Senior Full-Stack Engineer with a strong front-end focus to join our small, high-impact engineering team. You’ll help shape the user experience and architecture for our web applications while also building the backend systems that power them. This is an opportunity to work on complex, high-scale challenges—analyzing ad quality, visualizing billions of data points, and designing intuitive interfaces that give customers actionable insights.You’ll be joining a venture-backed, remote-first company where you can make a visible impact and grow alongside seasoned professionals.QualificationsWhat You’ll Do·       Architect and develop responsive, high-performance user interfaces using React and modern JavaScript.·       Design and extend backend systems and APIs in Python to support new features.·       Build client-side scripts and instrumentation that run billions of times daily, ensuring minimal performance impact.·       Collaborate closely with product managers, designers, and engineers to turn complex data into clear, powerful, and actionable user experiences.·       Set and uphold best practices for frontend architecture, state management, testing, and CI/CD workflows.·       Optimize applications across the full stack with a focus on front-end speed, Core Web Vitals, and data visualization performance.·       Contribute to architecture and design discussions for scalable, highly available systems running in AWS.Who You Are·       5+ years of experience developing and shipping production-grade web applications.·       Deep expertise in JavaScript and React, with experience architecting data-intensive, component-driven interfaces.·       Strong experience with Python for backend development.·       Skilled in designing and consuming RESTful APIs and working with PostgreSQL or similar databases.·       Strong understanding of web technologies, browser performance, and the full software development lifecycle.·       Experience working with AWS or other cloud platforms.·       Excellent communication skills and a collaborative mindset suited to fast-paced, cross-functional teams.·       Experience in the digital advertising ecosystem (SSP, DSP, ad servers, or OpenRTB/VAST standards) is highly desirable.Bonus Points·       Experience with data visualization libraries (e.g., D3.js, Recharts).·       Familiarity with containerization (Docker, Kubernetes) and microservices.·       Background in building or scaling ad tech or analytics platforms.How You’ll Succeed·       Thrive in a startup environment with evolving challenges and opportunities.·       Contribute to solving difficult, high-scale technical problems with creativity and rigor.·       Take ownership of your code and systems from design to deployment.·       Proactively look for ways to improve performance, reliability, and user experience.·       Collaborate constructively, bringing ideas and improvements to the table.What we provide to help you succeedWe recognize and value our employees and strive to create a healthy and supportive environment for our team. Here are some of the "perks" (though we see them as necessities) we provide to ensure our company can thrive:Medical, Dental, and VisionPTOParental Leave401kFlexible scheduleVirtual & in-person team eventsExperience working with and receiving mentorship from seasoned industry professionals