Senior Software Engineer

Engrain is on a mission to fundamentally transform how people find, lease, and manage property. Our map-based software platforms—including Sight Map, Touch Tour, and Asset Intelligence—give real estate a visual brain and location-based context, turning complex spatial data into intuitive, actionable insights.

We believe the modern workplace is undergoing a seismic shift driven by artificial intelligence—and we are actively building a company that embraces it. At Engrain, AI isn’t a buzzword; it’s a productivity multiplier. We integrate modern AI tools and automation into every department to eliminate tedious busywork, streamline repetitive tasks, and empower our team to focus on high-impact, creative problem-solving. We offer a fast-paced environment built on high autonomy, zero corporate bloat, and the freedom to leverage cutting-edge tech to do the best work of your career.

As a Senior Software Engineer
, you will have the opportunity to be a part of Engrain's growth and dynamic environment. You'll join the product team and work on our industry-leading Sight Map & Touch Tour applications, building new features and maintaining current ones as part of a fast-moving team. 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.

You'll help keep our stack current, our APIs and integrations dependable, and our code secure, while using AI-assisted tools to keep our development process forward-thinking.

• Work in a fast-paced startup culture on products that lead the industry.
• Design, build, and maintain robust, scalable features, using AI-assisted tools to speed up implementation, debugging, and code quality.
• Build and maintain the data APIs that power Sight Map and Touch Tour.
• Help modernize Touch Tour by refactoring legacy code into React.
• Maintain and improve legacy code, and leave it better than you found it.
• Partner with UX and Product to turn complex business flows into fast, reliable solutions.
• Give constructive pull request feedback that raises code quality, including a critical eye on AI-generated code for accuracy and technical integrity.
• Design and build our APIs, and champion an API-first approach.
• Help with infrastructure and deployments in GCP, and shape how we build, test, and ship.
• Support and expand our AI-enabled internal systems, keeping them secure, maintainable, and reliable, with a human accountable for every final deliverable.

• 5+ years of professional software development experience.
• Experience using generative AI tools and AI-assisted engineering environments to solve problems, build faster, and debug quicker, with the judgment to validate output like any other production system.
• Strong command of modern JavaScript, Type Script, HTML5, and CSS
  3.
• Hands‑on experience with React, Redux, PHP, and Laravel.
• Experience refactoring and modernizing legacy codebases.
• Proficiency with MySQL (or a similar RDBMS) and RESTful APIs.
• Familiarity with containers, cloud infrastructure, and CI/CD. GCP experience is a plus.
• Experience writing automated tests.
• Working knowledge of secure coding practices.
• Skill at writing effective prompts and improving AI output through iteration and human judgment.
• Understanding of confidentiality, ethical considerations, and appropriate AI usage in the workplace.
• A continuous learning mindset as AI tools, models, and workflows evolve rapidly.
• Strong verbal and written communication skills.

• Salary Disclosure for Colorado: 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…