Senior Software Engineer- Full Stack

About Crexi

Crexi is reimagining commercial real estate with an AI-powered platform built to deliver smarter, more efficient solutions at every stage of the deal lifecycle. From real-time data and market insights generated by Crexi Intelligence, to targeted property marketing and seamless deal management through Crexi PRO, and a transparent, time-bound bidding experience with Crexi Auction— Crexi enables users to evaluate opportunities, maximize exposure, and close with speed and confidence.

To date, Crexi has facilitated over $1 trillion in transactions, 8.6 billion square feet leased, and supports a growing community of more than 2 million monthly active users.

Crexi’s mission is to catalyze the next generation of commercial real estate through three core pillars:

Access, Innovation, and Connection. Crexi’s platform democratizes CRE by providing unprecedented access to market insights and opportunities, accelerates CRE deal making with purpose-built technology that enhances speed and transparency; and empowers CRE professionals with a centralized platform designed for real-time collaboration and success.

About the Role:

As a Senior Software Engineer, Full Stack, you will design, build, test, and ship end-to-end product features across

Crexi’splatform—owning work from UI through APIs and data.

You’lloperatewith a strong product mindset, partnering closely with Product and Design to turn customer needs into simple, scalable solutions.

You’llalsoleveragemodern AI coding tools to accelerate delivery whilemaintaininga high bar for code quality, security, and maintainability.

What You’ll Do:

A typical day may include:

• Design, develop, deploy, andmaintainfull-stack web applications using Type Script across front-end and back-end systems.

• Build high-quality, customer-facing user interfaces with modern web frameworks (
  Angular preferred).

• Translate designs into responsive, modern experiences across devices (desktop, tablet, mobile).

• Build andmaintainbackend services and APIs (Node.js/Type Script), including:

  • Scalable API design (REST and/orGraphQL)
  • Authentication/authorization patterns
  • Data modeling and database schema design
  • Performance, reliability, and concurrency considerations

• Rapidly prototype, iterate, and ship user-facing features—balancing speed with long-term architectural integrity.

• Leverage AI coding tools (e.g., Cursor, Copilot) for scaffolding, refactoring, test generation, and debugging—while critically reviewing AI output for correctness, security, and performance.

• Participate in (and often lead) code reviews, raising the bar on quality, readability, and security across the stack.

• Troubleshoot complex production issues with a focus on observability, performance tuning, and prevention.

• Identify opportunities to improve developer/agentic experience, processes, and platform foundations (tooling, CI/CD, testing, architecture patterns).

• Collaborate cross-functionalwith Product, Design, and Engineering to drive measurable impact for customers.

• Mentor junior engineers through pairing, feedback, and technical guidance;contribute to a culture of pragmatic, user-focused engineering.

• Author andmaintainclear technical documentation for features, APIs, and system behavior.

Qualifications:

• Bachelor’s degree in Computer Scienceor related field, or equivalent practical experience.

• 5+ years of professional software development experience in production environments with meaningful scope/ownership.

• 2+ years of hands-on Type Script experience across front-end and back-end contexts (strong preference for deeperexpertise).

• Proven full-stack capability: you have shipped features end-to-end (UI → API → data) and can own production outcomes.

• Strong experience building modern web UIs using Type Script (Angular preferred; other modern frameworks acceptable).

• Strong backend fundamentals, including API design, data modeling, and performance considerations.

• Experience with source control and collaborative workflows (Git Hub/Git Lab), including code reviews and CI/CD basics.

• Demonstrated use of AI coding assistants (e.g., Copilot, Cursor) in a professional workflow—without compromising quality.

Who You Are:

• Self-starter who independently drives…