Senior Software Engineer- Full Stack

About the Role:

As a Senior Software Engineer Full Stack you will design build test and ship end-to-end product features across Crexi’s platform—owning work from UI through APIs and data. You’ll operate with a strong product mindset partnering closely with Product and Design to turn customer needs into simple scalable solutions. You’ll also leverage modern AI coding tools to accelerate delivery while maintaining a high bar for code quality security and maintainability. 

What You'll Do:

A typical day may include: 

• Design develop deploy and maintain full-stack web applications using TypeScript 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 and maintain backend services and APIs (Node.js/TypeScript) including: 
  • Scalable API design (REST and/or GraphQL) 
  • 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-functionally with 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 and maintain clear technical documentation for features APIs and system behavior. 

Qualifications:

• Bachelor’s degree in Computer Science or 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 TypeScript experience across front-end and back-end contexts (strong preference for deeper expertise). 

• 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 TypeScript (Angular preferred; other modern frameworks acceptable). 

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

• Experience with source control and collaborative workflows (GitHub/GitLab) 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 outcomes owns success metrics and follows through. 

• Strong product thinking: you can balance customer experience technical feasibility and maintainability. 

• Excellent communication skills—able to explain tradeoffs and align stakeholders. 

• Strong debugging skills across the stack (UI APIs data) with a calm structured approach to incident response. 

• Security- and privacy-minded engineering approach (safe defaults least privilege secure coding practices). 

• Comfortable in ambiguity and fast iteration cycles; startup / zero-to-one experience is a plus. 

Why Crexi?

• Rapidly growing startup with a dynamic work environment
• Flexible team structure with the ability to progress in career
• Health Dental and Vision insurance
• Collaborative culture and numerous team activities

The anticipated base salary range for candidates who will work in our Playa Vista California location is $160000 to $214000. The final salary offered to a successful candidate will depend on several factors which may include but are not limited to the type and length of experience applicable to the role and within the industry education geographic location etc. Commercial Real Estate Exchange Inc (“Crexi”) is a multi-state employer and this salary range may not reflect positions that work in other states.

What We Do

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 with 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. With over $1 trillion in transactions facilitated 8.6 billion square feet leased and a growing community of more than 2 million monthly active users Crexi offers tailored tech-driven tools that empower CRE professionals to succeed —on their terms.

Why Work With Us

At Crexi we live and breathe values of collaboration transparency and growth. Everyone has a voice and is encouraged to use it. We seek to foster an environment where every employee has the ability to make a difference in our product and company. We care about our team and see our people as the fabric that enables our organization to thrive.

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