Senior Staff Software Engineer

About the role

Workstream is a mission-driven company building the all-in-one HR, payroll, and hiring platform for managing the hourly workforce. There are 2.7 billion hourly workers, making up 80% of the global workforce, but this market has been heavily underserved by technology and deserves better. Workstream has been purpose-built for the hourly workforce from day one so that these businesses and their employees can thrive.

Our customers include leading brands from multiple sectors, including Burger King, Carl's Jr./Hardee's, IHOP, KFC, and Culvers. We are a high growth series B company and quickly expanding our product portfolio to deliver on our vision. We are backed by legendary VCs and industry experts like Founders Fund, BOND, and Coatue.

Grow With Us

We are a team from UC Berkeley, Cornell, SJTU, Cambridge, and NUS, with broad industry experience from Tencent, Alibaba, Amazon, ByteDance, and more. Our engineering team builds innovative cloud technology solutions that empower local businesses to thrive and better serve the deskless workforce in their communities.

We're looking for an experienced Senior Staff Software Engineer to shape our engineering strategy, lead complex initiatives across multiple teams, and drive architectural excellence across the organization. This role is ideal for a highly experienced technical leader who combines deep engineering expertise, strong architectural judgment, and the ability to translate complex business challenges into scalable technical solutions.

This is a full-time, hybrid position requiring 1 day per week in the office to support close cross-functional collaboration.

Day in the Life:

- Architect and deliver strategic engineering initiatives spanning multiple squads, coordinating parallel execution across engineers and AI agents.

- Own multi-squad systems architecture and establish technical direction, ensuring solutions are scalable, secure, reliable, and cost-effective.

- Solve complex, organization-wide engineering challenges and drive architectural improvements that benefit multiple teams.

- Lead critical technical escalations and complex system incidents, driving effective recovery and long-term reliability improvements.

- Shape AI adoption strategies across engineering teams, including AI-assisted development, automated incident response, and production safeguards.

- Partner with engineering leaders, Product, and business stakeholders to translate ambiguous business problems into technical strategies that support organizational goals.

- Establish engineering best practices, mentor technical leads, and raise engineering standards through influence and collaboration.

Who You Are:

- 10 to 12+ years of experience building, architecting, and scaling complex production software systems.

- Deep expertise in at least one mainstream programming language (JavaScript/TypeScript, Python, Java, Go, Ruby, PHP, C#, etc.), with the ability to work across different technology stacks.