MERN Full Stack Developer

About Us

At BLDX, we’re building the Co-Pilot for Construction, an AI-powered platform that helps project teams plan, execute, and manage construction more intelligently.

Our mission is simple yet bold: to make construction faster, leaner, and more predictable through AI, data, and automation.

Why Join Us

This isn’t just another dev role; it’s a chance to be part of the founding tech team shaping the future of one of the world’s largest industries. You’ll work closely with the founding team to build core systems, influence product direction, and see your code make a real-world impact on million-dollar projects.

We offer ESOPs for early team members who want to grow with us as we scale.

Your Role at BLDX

As a Full Stack Developer, you’ll help build and scale our AI-driven scheduling and document management platform, integrating real-time data from schedules, materials, and on-site progress. You’ll work across the full stack to deliver seamless user experiences and reliable backend systems.

Key Responsibilities

• Develop, deploy, and maintain scalable web applications using MERN stack.
• Integrate AI/ML-powered modules for scheduling, document search, and project analytics.
• Work closely with designers and AI engineers to bring features to life.
• Write clean, efficient, and maintainable code with strong documentation.
• Participate in code reviews, testing, and continuous integration to ensure high product quality.
• Contribute to product architecture and make technical decisions that shape the platform’s foundation.

What We're Looking For

• 2–4 years of full-stack development experience.
• Strong proficiency in JavaScript, Node.js, React, MongoDB, Angular & Express.
• Experience with REST APIs, Git, and cloud deployment (AWS/Azure/GCP).
• Bonus: Exposure to AI/ML integrations, construction tech, or SaaS products.
• Strong problem-solving mindset and ability to work independently in a fast-moving startup.
• Passion for innovation and curiosity to learn and push boundaries.

What You'll Get

• Competitive startup salary.
• ESOPs: become a true owner in what we’re building.
• Opportunity to work closely with founders and shape product strategy.
• Freedom to innovate and take ownership from day one.
• A mission-driven environment, building something that truly matters.

If you’re passionate about transforming construction through technology and driven by purpose, we’d love to hear from you!