Senior Software Engineer

San Jose or LA CA (Hybrid)

At Flo Qast, we’re redefining how accounting teams operate through AI-native workflows. Trusted by thousands of global companies, our platform is an operating system for accounting and transforms complex financial processes into fast, reliable, and scalable systems.

We’re looking for a Senior Staff Software Engineer who doesn’t just build software — but shapes platforms, accelerates teams, and drives step-function impact.

This is a high-leverage role where your architectural decisions will influence the entire Flo Qast application ecosystem and directly accelerate innovation across our products.

Architect and build at scale

• Design and deliver core platform capabilities powering Flo Qast applications
• Define system architecture and functional specifications
• Build highly scalable, distributed systems for enterprise customers

Set the technical bar

• Lead complex design discussions and establish engineering best practices
• Drive improvements in reliability, performance, and developer experience
• Own critical technical decisions that shape platform direction

Partner to deliver real impact

• Work closely with Product and Design to shape the roadmap
• Engage directly with customers and stakeholders to understand workflows
• Translate ambiguity into clear, executable technical strategy

Multiply the team

• Mentor senior engineers and elevate technical depth across the org
• Lead through influence, not authority
• Create leverage through reusable platform investments

• 12+ years building and shipping complex software systems
• Proven track record driving large-scale technical initiatives end-to-end
• History of mentoring and raising the bar for engineering teams

• Strong expertise across modern backend stacks
• Go, Node.js
• Mongo
  
  DB and AWS
• Deep experience designing distributed systems at enterprise scale
• Strong API design and platform thinking
• Solid understanding of security and compliance in SaaS environments

• Strong product intuition — you balance elegance with business impact
• Comfortable navigating ambiguity and moving from idea → production
• Customer-obsessed and outcome-driven

• Fintech, accounting, or enterprise SaaS experience
• Familiarity with ERP or accounting workflows
• Background in workflow automation platforms

#LI-Hyrbid

#LI-JM1

This job posting is for our Staff Software Engineer, the base pay range for this position is $188,000 - $282,000. Compensation is not limited to base salary. Flo Qast values our Total Rewards, and offers a competitive and elaborate Benefits Package including, but not limited to, Medical, Dental, Vision, Family Forming benefits, Life & Disability Insurance, and Unlimited Vacation. Flo Qast reserves the right to amend, change, alter, and revise pay ranges and benefits offerings at any time.

All applicants acknowledge that by applying to this position you understand that this specific pay range is contingent upon meeting the qualifications and requirements of the role, and for the successful completion of the interview selection and process. It is at the Company's discretion to determine what pay is provided to a candidate within the range associated with the role.

About Flo Qast:

Flo Qast is the leading Accounting Transformation Platform in accounting workflow automation created by actual former accountants for accountants. By streamlining and modernizing daily accounting tasks, Flo Qast helps teams collaborate more effectively and complete their work with greater efficiency and precision. This cloud-based, AI-powered software is trusted by over 3,000 accounting teams, including those at Snowflake, Twilio, Instacart, and The Golden State Warriors—and continues to grow.

Our mission is to continuously elevate the accounting profession, enhancing both its practice and perception.

Our values act as a guiding compass, shaping every decision we make, and are non-negotiable, particularly in our hiring process. Alongside our employees, partners, and customers, we embody these values every day:

Unwaveringly Authentic

Ambitious with Integrity

Empowered to Grow

Committed to Collaboration

Customer Obsessed in All Ways

Flo Qast is regularly rated as a Best Place…