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Posted Jun 13, 2026

Senior Full Stack Engineer, Web & Mobile

Job Description: • Build and improve features using React, TypeScript, React Query, CSS Modules, Python, Django, PostgreSQL, and related tools. • Create responsive, accessible interfaces that work well across desktop, tablet, and mobile devices. • Own frontend-heavy features from planning through implementation, QA, release, and iteration. • Work with backend APIs to fetch, update, validate, and manage application data. • Contribute to backend services, APIs, data models, and integrations when needed. • Test mobile and responsive workflows across devices, browsers, screen sizes, and app environments. • Own QA for mobile issues, including reproduction, documentation, fix verification, and regression prevention. • Help manage mobile release readiness, including build validation, release checklists, app store awareness, versioning, and post-release validation. • Improve frontend architecture, component patterns, state management, data fetching, performance, accessibility, and maintainability. • Use AI-assisted tools for development, debugging, prototyping, documentation, testing, and product iteration. • Participate in code reviews, technical discussions, testing, and team knowledge-sharing. Requirements: • 5+ years of software engineering experience, or equivalent experience building and shipping meaningful production software. • Strong experience with React, TypeScript, JavaScript, HTML, CSS, and responsive design. • Experience building high-quality interfaces for desktop, tablet, and mobile users. • Strong understanding of frontend architecture, component design, state management, data fetching, browser behavior, performance, and accessibility. • Experience testing and debugging responsive or mobile experiences across devices, browsers, and screen sizes. • Experience with mobile release workflows, app store deployment, mobile QA, hybrid mobile apps, or app-like web experiences. • Experience working with APIs and contributing across the stack, ideally with Python, Django, REST APIs, PostgreSQL, or similar technologies. • Experience using Git in a collaborative development environment. • Experience using AI-assisted development tools or agentic workflows for coding, debugging, documentation, automation, testing, or productivity. • Strong attention to detail, clear communication, and a willingness to own quality before release. • A passion for building technology that supports a mission-driven organization. Benefits: • Generous PTO and 12 paid holidays • Company-wide shutdown between Christmas and New Year’s • Health benefits • Opportunity for rapid growth and mentorship • Strong work/life boundaries • 100% remote position • Small team with real ownership and influence • Fast decision-making and minimal bureaucracy • AI-forward engineering culture