Full Stack Engineer - Frontend-Focused

Full Stack Engineer (Frontend-Focused) Location: Remote Reports to: Head of Engineering About Citizen. Shipper: Citizen. Shipper is a two-sided marketplace connecting people who need items transported with drivers already making those routes. We focus on building efficient, trustworthy logistics solutions powered by intuitive user experiences and data-driven decision making.

Role Overview: We are hiring a Full Stack Engineer with a strong frontend focus to drive high-impact product development across our customer-facing experiences. You will own features end-to-end—from ideation through implementation and iteration—while maintaining the flexibility to work across the stack as needed. The ideal candidate is highly autonomous, product-minded, and comfortable navigating a mature codebase without heavy oversight.

Key Responsibilities

Build and optimize user-facing features with a strong emphasis on frontend performance, usability, and design quality Own features end-to-end, from technical design through implementation, testing, and iteration Work across the stack to build backend integrations, APIs, and data flows when required Independently scope, prioritize, and execute projects with minimal direction Improve site performance, accessibility, and core web vitals Collaborate with product and design to translate requirements into intuitive, well-crafted interfaces Debug production issues across frontend and backend systems Maintain high standards for code quality, testing, and maintainability Qualifications 4+ years of experience as a software engineer, with strong frontend expertise Proficiency in modern frontend frameworks (React, TypeScript) Solid experience with backend systems (APIs, relational/non-relational databases) Strong understanding of web performance and accessibility best practices Ability to navigate and contribute across a full stack codebase independently Comfortable working in a fast-paced, cross-functional environment Nice to Have Experience with marketplace or logistics platforms Experience with experimentation frameworks (A/B testing, feature flags, analytics instrumentation) Experience working in small, high-ownership teams or startups Working Style High ownership and autonomy Strong product mindset Comfortable operating with multiple stakeholders Pragmatic decision-making with a bias toward shipping and iterating What Success Looks Like Rapid delivery of high-impact frontend features that improve usability and engagement Ability to independently ship features across the stack without bottlenecks Strong collaboration with product and design to turn ideas into shipped experiences Measurable improvements in key product metrics (performance, conversion, retention)