Interior Designer

At formX, we're redefining residential construction through AI-driven design, planning, and a seamless experience—delivering premium, fully customizable single-family homes and ADUs. By combining advanced technology with exceptional craftsmanship, we create sustainable, high-performance structures built for speed, durability, and personalization. Our mission is to transform the construction experience by embedding smart technology, environmental responsibility, and customization into every home we build. We’re a team of innovators reshaping the future of construction, and we’re looking for people who want to build what’s next.

We are looking for a talented Interior Designer to support the design and delivery of residential projects from concept through construction. This role is highly client-facing and will serve as the primary design partner to homeowners, guiding them through interior design decisions while ensuring seamless execution across architecture, product, and construction.

• Act as the primary design partner for homeowners, guiding them through the full interior selection process (finishes, fixtures, materials, etc.)
• Present design concepts, renderings, and visual materials to clients, clearly communicating design intent and rationale
• Manage client expectations, timelines, and decision-making throughout the design process

• Develop interior design concepts, space planning solutions, and cohesive finish palettes for custom homes and ADUs
• Select interior finishes, fixtures, materials, lighting, and hardware aligned with project scope, design standards, and budget
• Create and prepare design presentations, renderings, mood boards, and material palettes for both clients and internal teams

• Translate client selections and approved designs into clear, actionable specifications for architecture and construction teams
• Collaborate closely with architects, product, and construction teams to ensure design intent is accurately executed
• Review architectural drawings, sections, elevations, and shop drawings to ensure interior details (cabinetry, lighting, millwork) are technically sound

• Maintain meticulous documentation of all design selections and specifications to ensure accuracy during procurement and construction
• Coordinate with vendors and suppliers to source materials, confirm availability, and manage lead times
• Proactively problem-solve around material availability, budget constraints, and site conditions

• Conduct site visits to verify alignment between design documentation and construction
• Partner with construction teams to resolve field-based design challenges and ensure high-quality execution

• 4+ years of experience in residential interior design or interior architecture.
• Strong understanding of residential construction methods, materials, and detailing.
• Proficiency with design and documentation tools (Sketch Up, AutoCAD, Revit, or similar).
• Strong ability to present design concepts and renderings in a clear, compelling way to clients.
• Highly organized with strong attention to detail.
• Excellent communication skills—able to articulate the “why” behind design decisions to clients and the “how” to builders.
• Proactive, solutions-oriented mindset with the ability to navigate ambiguity and constraints.
• Strong client management and relationship-building skills.
• Valid driver’s license and ability to travel to job sites or showrooms as needed.

At formX, you’ll play a key role in shaping the team that’s redefining the future of housing. This is a chance to have a direct impact in a fast-growing startup with a big vision, working alongside passionate founders and innovators.