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