Senior Frontend Developer (Freelance, Remote)

Senior Frontend Developer Company Overview SPACE44 builds and operates software systems for companies that need technology to work reliably in real, day-to-day operations. We work as long-term engineering partners, embedding experienced engineers into client environments and taking responsibility for execution, stability, and ongoing improvement of production systems. Our work goes beyond traditional staffing or project delivery — we operate the systems we help build. SPACE44 is a remote-first company. We value clear ownership, practical problem-solving, and engineers who are comfortable running real systems in production. Who We Are Looking For We are looking for a Senior Frontend Developer to join a client project building and maintaining enterprise web applications. This is a hands-on delivery role focused on writing clean, maintainable code and shipping reliable features. You will work as part of a distributed team with clear ownership over your work and direct accountability to the client. What You'll Do • Develop and maintain frontend applications using React and TypeScript • Build responsive, performant user interfaces with modern CSS (SCSS/SASS) • Integrate frontend components with REST APIs and backend services • Write clean, well-documented, and testable code following best practices • Conduct code reviews and provide constructive feedback to peers • Participate in Agile/Scrum processes including sprint planning and daily standups • Communicate proactively with team members and client stakeholders • Log time accurately and maintain clear documentation of work progress Requirements • 5+ years of professional experience in frontend development • Expert-level React.js with production experience • Strong proficiency in JavaScript (ES6+) and TypeScript • Solid CSS skills including SCSS/SASS • Experience with state management (Redux or Context API) • Experience with REST API integration • Proficiency with Git version control • Track record of reliable, consistent delivery in remote teams • Strong ownership mentality — you deliver what you commit to • Comfortable with structured processes and daily reporting • Business-fluent English (written and verbal) Nice to Have • Node.js backend development experience • Next.js • PostgreSQL or MongoDB • AWS or cloud platform experience • CI/CD pipelines • Docker • Jest or React Testing Library Embark on your SPACE44 journey with a few simple steps • Hireflix Chat (20 min): Share how you work and what matters most to you • HR Sync (45 min): Connect your experience with our goals • Code Challenge: Complete a 1-2 hour coding session • Psychometric Insight: Take a 1-hour assessment exploring your strengths and working style Working Model and Benefits • Flexible Work Schedule: Enjoy a non-linear workday designed to enhance productivity and maintain a harmonious work-life balance, with core hours for team collaboration • Professional Growth: Access training opportunities to boost your career prospects • Innovative Projects and Tools: Engage in cutting-edge projects using the latest tools and technologies within a progressive remote work environment • Competitive Income: Receive competitive compensation with regular performance reviews and potential raises every six months • Global Team Dynamics: Collaborate with a diverse, international team that values openness and teamwork • Fully Remote Environment: Work from anywhere with normal business hours and flexibility, no on-call rotation • Gradual Onboarding: Start with a planned transition as you get up to speed with our systems and processes Required skills: Agile, AWS, CSS, Javascript, React JS, SASS, SCRUM, PostgreSQL, CI/CD, Docker, TypeScript, MongoDB, Cloud Platforms, Node.js, ES6, SCSS, Jest Required languages: English Apply tot his job