Founding Product Engineer

Assembly Technologies Inc.; San Mateo (CA); On-site; USD 180,000 - 240,000; Full time

Benefits offered by this job

Top Health Coverage

Meaningful Equity

Generous PTO

People-First Culture

Job summary

Assembly HOA is building AI-powered HOA management software. You’ll design and ship full-stack features using Next.js, TypeScript, Python, NoSQL, and Docker, while driving AI/LLM-enabled workflows.

You’ll shape tech decisions, define APIs, and deliver iterative improvements in a fast-paced startup environment that values collaboration and impact.

Qualifications

• 4+ years of software engineering experience with end-to-end features in production.
• 2+ years backend/SRE experience with infrastructure and distributed systems.
• Proficiency in multiple languages; advanced experience in Node.js, TypeScript and Python.
• Experience building AI/LLM-driven features (prompt engineering, multi-modal AI, agent-based systems).
• Ability to move fast in a customer-focused, iterative environment.
• Strong problem-solving capability and practical AI project experience.

Responsibilities

• Design and implement full-stack features using Next.js, TypeScript, Python, NoSQL, and Docker.
• Integrate AI/LLM capabilities to automate workflows and improve UX.
• Shape technology choices, define APIs, and scale new capabilities.
• Ship features frequently while learning and adapting to user needs.

Skills

Full-stack development

Distributed systems

Node.js

TypeScript

Python

AI/LLM

SRE

Multilingual

Tools

Next.js

TypeScript

Python

Docker

NoSQL

Job description

At Assembly HOA, we’re on a mission to transform an outdated and inefficient industry. Homeowners' associations (HOAs) are riddled with administrative burdens and poor customer experiences. We’re here to change that by building modern, AI-powered software that simplifies operations, empowers homeowners, ensures transparency, and protects property values. By joining our team, you’ll be part of a movement to reshape an entire industry, and you’ll have the chance to make a real impact, not only on the product but on the lives of millions of homeowners.

Why Assembly HOA?

At Assembly, you'll be more than just an engineer—you'll be a key player in a fast-growing company determined to make waves. This isn’t just a job; it’s a mission. We pride ourselves on a culture that encourages innovation, collaboration, and personal growth.

What We Offer:

• Top-Shelf Health Coverage:We provide premium medical, dental, and vision plans to ensure you and your family get the best care without stress.
• Meaningful Equity:We believe in shared success. Every team member receives equity so that your contributions directly benefit your future.
• Generous PTO:Enjoy ample vacation time, sick days, and holidays to rest and recharge.
• A People-First Culture:We value our team as much as we value our mission. Join a supportive, close-knit environment where your voice is heard.

How You'll Contribute:

• Build Cutting-Edge Features:You'll design and implement full-stack features usingNext.js,TypeScript,Python,NoSQL, andDockerto power the next generation of HOA management software.
• Shape the Future of AI in Workflows:Work on integratingAI/LLMcapabilities to create seamless, intelligent automations that redefine how users interact with our product. This includes prompt engineering, fine-tuning models, multi-modal inference, and agentic design.
• Drive Key Tech Decisions:Help shape our technology stack, define APIs, and scale new capabilities. Your input will directly influence the trajectory of our product and company.
• Innovate and Iterate:We move fast. You’ll be responsible for building and shipping features frequently, continuously learning and adapting to ensure we’re delivering the best experience for our users.

What You Need to Succeed:

• 4+ years of software engineering experience:You’ve built end-to-end features in production environments and have a strong grasp of both front-end and back-end development.
• 2+ years of backend/SRE experience:You’re comfortable with infrastructure, scaling distributed systems, and handling serverless environments.
• Multilingual:You’re proficient in multiple programming languages, withadvanced experience in Node.js, TypeScript and Python.
• AI/LLM Experience:You’ve built AI/LLM-driven features and have hands-on experience with prompt engineering, multi-modal AI, and agent-based systems.
• Builder Mentality:You’re agile, adaptable, and passionate about fast-paced, customer-focused environments. You thrive in situations that demand quick decision-making and frequent iteration.
• [Hard requirement] Proven Problem-Solver:You've hacked together AI projects on your own time. We're firm believers that agentic coding can buy time, but it definitely can't buy taste. As a result, we're making this a core requirement for the role.

Join Us:

At Assembly HOA, you’ll find more than just a place to work; Yyu’ll find a purpose-driven team working towards something greater. If you’re passionate about AI, eager to disrupt an industry, and excited by the idea of working in a startup that moves fast and cares deeply, we’d love to hear from you.