Full Stack Engineer

About Maiven: Maiven is on a mission to revolutionize how energy efficiency and decarbonization programs are delivered at scale. We empower utilities, governments, and energy program implementers to make smarter decisions that reduce energy costs and carbon footprints for residents. Our platform combines cutting-edge software with advanced energy modeling to unlock massive savings for households—especially in underserved communities.

About The Role: We’re seeking a talented Full Stack Engineer to join our fast-moving team. You’ll own and deliver full-stack features using React, TailwindCSS, NestJS, PostgreSQL, and TypeScript. You’ll collaborate closely with our Lead Engineer and product team to build tools that are intuitive, polished, and deeply helpful. If you thrive in ambiguity, love building high-impact products, and care deeply about the user experience, this role is for you.

Key Responsibilities:

• Build and enhance the Maiven platform across both frontend and backend
• Own and deliver full-stack features using React, TailwindCSS, NestJS, PostgreSQL, and TypeScript
• Contribute to architectural and infrastructure decisions that support scalability, maintainability, and speed
• Collaborate with product and end users to build tools that are intuitive, polished, and deeply helpful
• Participate in sprint planning, rapid iteration cycles, and code reviews with a focus on quality and care
• Think beyond “functional” — craft experiences that are lovable, not just viable

Requirements:

• 4–10 years of experience building and shipping software in production environments
• Production-level experience across the modern web stack (React, Node.js (NestJS), TypeScript/JavaScript, PostgreSQL, and Docker)
• Familiarity with AWS services like S3, SQS, and Lambdas in cloud-native environments
• Experience in early-stage startups or as a founder
• Extremely high standards for customer experience and design
• Obsessed with the user journey and bring customer empathy into every technical decision
• Thrive in fast-moving, low-structure environments

Nice-to-Haves:

• Python and Pandas for light data analysis
• Experience with ExpressJS, Vite, and/or design-minded implementation
• OCR and spatial data processing (e.g. PostGIS)

What We Offer:

• Competitive salary and meaningful equity in a fast-growing, mission-driven company
• Opportunity to work directly with a small, high-caliber team solving real-world problems
• Product and engineering culture that prizes beauty, simplicity, and user delight
• Flexibility in work location and hours
• A seat at the table as we shape the future of residential energy efficiency and climate tech