Senior Full Stack Engineer

Senior Full Stack Engineer Engrain builds map-based tech that's redefining how real estate works. Our interactive, unit-level maps and powerful data integrations help over 1,000 companies—and 20,000 properties—to make smarter decisions, streamline leasing, and deliver better renter experiences. From prospect to renewal, our products give properties a spatial brain and a visual edge when it comes to property marketing and management. And it's working: our churn rate is just 5%, and we've been putting up double-digit growth numbers every year. We're not your typical proptech company. We move fast, we stay curious, and we don't do stale or corporate fluff. Backed by successful Seed and Series A rounds, we're entering a phase of serious scale. As a Senior Full Stack Engineer, you will have the opportunity to be a part of Engrain's growth and dynamic environment. You'll join the product and engineering team and work on our industry-leading SightMap and Asset Intelligence products. You'll build new features and maintain current ones, while designing scalable AI-enabled processes and evaluating AI performance to keep our tech stack forward-thinking. What you'll do... Software Development and Architecture: Develop and maintain reliable features for our industry-leading SightMap & Asset Intelligence products, adhering to best practices in agile development. Integrate AI-powered tools into daily workflows to increase output quality and speed. Utilize AI-assisted development tools to accelerate implementation, debugging, and code quality improvements. Critically evaluate AI-generated outputs for accuracy, brand alignment, and technical integrity. Translate complex business requirements into high-performance, efficient, and dependable software solutions by collaborating with UX and Product Management teams. Design and build robust APIs, advocating for an API-first approach to ensure scalable and interoperable systems. Provide constructive feedback on pull requests to improve code quality, applying a consistent human-in-the-loop approach to AI-assisted code. Leverage and integrate valuable data sources to create powerful features that meet customer needs while maintaining human accountability for all final deliverables. Mentorship and Process Improvement: Mentor and support junior engineers, fostering a culture of continuous learning and growth within the team. Contribute to process enhancements and new initiatives, demonstrating a commitment to operational excellence. DevOps and Infrastructure: Operate within a DevOps culture, showing a willingness to learn and apply new methodologies related to continuous integration and continuous delivery (CI/CD). Ensure responsible AI usage when working with sensitive company or infrastructure data. Requirements What you offer us... Core Technical Skills: 5+ years of professional software engineering experience. AI Literacy: Experience applying generative AI tools to solve problems, draft content, or analyze information. Expert proficiency in JavaScript (ES5 and ES2016+), HTML5, and CSS3. Expert proficiency in object-oriented PHP and the Laravel framework. Strong command of database systems, specifically with MySQL or similar RDBMS. Experience with front-end development using React and Redux to build well-structured web applications. Proficiency in producing and consuming RESTful APIs, as well as JSON and XML data structures. DevOps and System Administration Skills: Proficiency with container deployment and CI/CD workflows. Competency with Git workflows (e.g., Gitflow, feature branching). Familiarity with server deployments, server environments, and AI-assisted engineering environments. Professional and Communication Skills: Understanding that AI outputs must be validated, tested, and monitored like any other production system. Prompting & Refinement Skills: Ability to craft effective prompts and improve AI outputs through iteration and judgment. Strong understanding of privacy, ethics, and governance considerations in AI-enabled operations. Excellent verbal and written communication skills for collaborating with cross-functional teams. Ability to work effectively in a fast-paced environment with a high degree of self-management. What we offer you... Salary Disclosure for Colorado: annual salary of $115,000 - $140,000. Final offer amount is determined by factors including years and depth of candidate's experience, certifications, and skill set alignment to the job requirements 100% coverage of employee's health, dental and vision insurance with basic plan Up to 12 weeks of paid parental leave Up to 18 days annually of PTO & 10 holidays per year Dog-friendly office 401(k) match up to 4 percent Annual stipend for personal growth through our Grow475 program On-site amenities including a professional fitness center, flexible & modern workspace, coffee bar, happy hour taps & team member lounge This role is available as a hybrid position based out of our Greenwood Village, Colorado office (minimum 1 day per week in-office) or as a full-time remote position for candidates residing in Arkansas, California, Florida, Georgia, Illinois, Iowa, Kansas, Kentucky, Maryland, Michigan, Minnesota, Massachusetts, Missouri, New York, Pennsylvania, Tennessee, Texas, Utah, Virginia, and Washington. All qualified applicants will receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, age, marital status, pregnancy, genetic information, or other legally protected status. Engrain