Senior Fullstack Developer (Freelance, Remote)

April 28, 2026 Auto Import

<h1>Senior Fullstack Developer</h1><h2>Company Overview</h2>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.<h2>Who We Are Looking For</h2>We are looking for a Senior Fullstack Developer to join a client project building and maintaining enterprise web applications. This is a hands-on delivery role with ownership across the fullstack, from backend APIs and data layers to responsive frontend interfaces. You will work as part of a distributed team with clear accountability for end-to-end feature delivery.<h2>What You'll Do</h2><ul style="min-height:1.5em"><li>Design, build, and maintain backend services and REST APIs using Node.js</li><li>Develop and maintain frontend applications using React and TypeScript</li><li>Own features across the full stack — from database schema to UI interaction</li><li>Work with relational and/or document databases (PostgreSQL or MongoDB)</li><li>Integrate frontend components with backend services and third-party APIs</li><li>Write clean, well-documented, and testable code across both layers</li><li>Conduct code reviews and provide constructive feedback to peers</li><li>Participate in Agile/Scrum processes including sprint planning and daily standups</li><li>Communicate proactively with team members and client stakeholders</li><li>Log time accurately and maintain clear documentation of work progress</li></ul><h2>Requirements</h2><ul style="min-height:1.5em"><li>8+ years of professional experience in fullstack development</li><li>Strong backend experience with Node.js in production environments</li><li>Expert-level React.js with a track record of complex frontend delivery</li><li>Strong proficiency in JavaScript (ES6+) and TypeScript across frontend and backend</li><li>Hands-on experience with PostgreSQL or MongoDB</li><li>Solid understanding of REST API design and integration patterns</li><li>Solid CSS skills including SCSS/SASS</li><li>Experience with state management (Redux or Context API)</li><li>Proficiency with Git version control</li><li>Track record of reliable, consistent delivery in remote teams</li><li>Strong ownership mentality — you deliver what you commit to</li><li>Comfortable with structured processes and daily reporting</li><li>Business-fluent English (written and verbal)</li></ul><h2>Nice to Have</h2><ul style="min-height:1.5em"><li>Next.js</li><li>AWS or cloud platform experience</li><li>CI/CD pipelines</li><li>Docker</li><li>Jest or React Testing Library</li></ul><h2>Embark on your SPACE44 journey with a few simple steps</h2><ol style="min-height:1.5em"><li>Hireflix Chat (20 min): Share how you work and what matters most to you</li><li>HR Sync (45 min): Connect your experience with our goals</li><li>Code Challenge: Complete a 1-2 hour coding session</li><li>Psychometric Insight: Take a 1-hour assessment exploring your strengths and working style</li></ol><h2>Working Model and Benefits</h2><ul style="min-height:1.5em"><li>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</li><li>Professional Growth: Access training opportunities to boost your career prospects</li><li>Innovative Projects and Tools: Engage in cutting-edge projects using the latest tools and technologies within a progressive remote work environment</li><li>Competitive Income: Receive competitive compensation with regular performance reviews and potential raises every six months</li><li>Global Team Dynamics: Collaborate with a diverse, international team that values openness and teamwork</li><li>Fully Remote Environment: Work from anywhere with normal business hours and flexibility, no on-call rotation</li><li>Gradual Onboarding: Start with a planned transition as you get up to speed with our systems and processes</li></ul>

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