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sunday is building the fastest, simplest way to pay in restaurants. This role leads the revenue systems landscape across Salesforce and GTM technologies, shaping scalable data models and automation for a global GTM stack.
You will translate business problems into durable architectures, own end-to-end implementations, and collaborate across US, UK, and France teams, with priority for US markets including New York, Chicago, and others.
sunday is building the fastest, simplest way to pay in restaurants. With a quick scan of a QR code, diners can pay, tip, and leave in about 10 seconds. We believe great products should feel obvious, not complicated, and we focus relentlessly on keeping things simple while earning trust from restaurants and guests at every interaction. Today, sunday powers payments in thousands of restaurants across the US, UK, and France, helping operators turn tables faster, increase tips, and unlock valuable insights. We push ourselves to go beyond what’s expected, building with ownership, moving fast, and scaling with ambition as we tackle our biggest growth opportunity in the US.
We're hiring this role in the United States and London.
For U.S.-based candidates, we're prioritizing candidates in New York, Miami, Atlanta, Chicago, Dallas.
This role works across a global organization and will collaborate regularly with teams in the United States, United Kingdom, and France.
Design, configure, and continuously improve the systems that power Sunday's global revenue organization.
Serve as a senior technical contributor across Salesforce while taking meaningful ownership across the broader GTM technology stack. Translate business problems into scalable system designs, workflows, data models, integrations, and automation.
Own and improve how our commercial platforms work together.
Implement and optimize integrations across Salesforce and third-party technologies spanning sales engagement, conversational intelligence, contracting, billing, enrichment, data activation, and other GTM workflows.
Work confidently with APIs, webhooks, iPaaS and automation platforms, data synchronization, and system-of-record architecture. Troubleshoot complex issues, identify root causes, and implement durable solutions.
Help establish a clean, trusted commercial data foundation.
Design scalable data models, relationships, hierarchies, lifecycle states, ownership models, and system boundaries. Improve data quality and governance while reducing conflicting logic, brittle automation, integration failures, and technical debt.
Build systems that remain understandable and maintainable as the business grows.
Use automation and AI to make our systems and the people using them more effective.
Identify manual or fragmented workflows that can be simplified, automated, or eliminated. Evaluate and implement AI-assisted capabilities where they create meaningful business value, partnering closely with GTM Engineering and other technical teams on more advanced solutions.
Stay curious about emerging technology and continuously look for better ways to solve problems.
Own systems initiatives end-to-end. Understand the problem, gather and challenge requirements, design the solution, build or coordinate implementation, test, deploy, document, and drive adoption.
You should be comfortable being handed an ambiguous business problem and independently creating structure around how to solve it.
Documentation is part of how we build. You'll maintain clear architecture, integration, process, and system documentation so that what we create can be understood, operated, and improved by others.
Join early, grow fast, and shape the journey!
You combine deep Salesforce expertise with broader systems architecture instincts and strong commercial judgment.
Most importantly, you're a builder. When you encounter an unclear, inefficient, or broken system, your instinct is to understand how it works, why it works that way, and how to make it better.
sunday is an equal opportunity employer and does not discriminate and all qualified applicants will receive consideration for employment without regard to race, creed, color, sex, affectional or sexual orientation, gender identity or expression, gender, ethnicity, religion, national origin, ancestry, nationality, age, disability, marital status, veteran status, genetic information, or on any other basis prohibited by law (except where an attribute is a bona fide occupational qualification).