Software Engineer, Finance Technology; Remote

Staff Software Engineer, Finance Technology (Remote)

ez Cater is the #1 food tech platform for workplaces in the US. The company makes it easy for any organization to manage its food needs and order from over 125,000 restaurants nationwide. For workplaces, ez Cater provides flexible and scalable solutions for everything from employee meal programs to one-off meetings, all backed by beyond helpful 24/7 service and business-grade reliability.

For restaurant partners, ez Cater helps grow their business by bringing them new high-value customers and large orders.

Creating a delightful customer experience from order creation to delivery is a key part of ez Cater’s mission. As a Staff Engineer on our Finance Technology team, you will focus on building solutions that will transform ez Cater’s finance technology platform as ez Cater scales and builds new features that enables an agentic commerce future. This will include building a first-class, modern tech stack that pairs ez Cater’s existing software solutions with AI-enabled tooling.

You will focus on designing and implementing features for this new tech stack that will enable performant, safe, and compliant financial transactions for our customers and restaurant partners (RP). This includes credit card processing, invoicing, payouts to Restaurant Partners, and calculating taxes.

• Own the architecture for the Finance Technology platform, which includes pay-ins, payouts, invoicing, and tax calculation. You’ll make the architectural calls to unlock the next several years of scale.
• Define clear, well-versioned APIs and contracts for how Finance Technology services are consumed across all channels.
• Lead multi-quarter initiatives end-to-end: shape the problem with Product, design the system, break the work down, and deliver alongside the team while staying hands-on in the code.
• Maintain a perspective on the evolving financial technology landscape and lead the technical evaluation of finance technology providers, e.g., payment service providers.
• Be a leader in Finance Technology’s continued innovation and experimentation on our AI-native SDLC.
• Partner with senior technical leaders across ez Cater to align on shared pattern and standards.
• Lead through collaborative design: whiteboarding, technical discussions, and aligning teams around clear architectural decisions.
• Partner with Platform Engineering on shared service patterns, Temporal, observability, secrets, and CI/CD.
• Act as a technical multiplier through design reviews, code reviews, architectural guidance, and mentorship.
• Be part of an on-call rotation that we work to make as uneventful as possible, and lead the team in triaging and investigating customer-impacting production issues.

• 8+ years of professional development experience, with a focus on backend technologies and building services using Go, Ruby on Rails, Java or similar languages.
• Demonstrated success as the technical lead on multi-quarter, multi-team initiatives — owning the architecture, sequencing the work, and shipping the outcome.
• Deep experience designing, building, and scaling payment-processing and payout systems (e.g., credit card processing, invoicing, refunds, restaurant partner disbursements, tax calculation/reconciliation) in high-volume, customer-facing products.
• Hands‑on experience integrating with modern payment service providers and gateways (e.g., Stripe, Adyen, Braintree, card networks), with a strong understanding of payment life cycles, settlement, chargebacks, and regulatory/compliance considerations such as PCI and SCA.
• Experience with workflow orchestration technologies such as Temporal.
• A quality mindset: security best practices, automated testing clean code, code reviews, and CI/CD principles.
• Excellent written and verbal communication around collaborative system design and technical decision-making.
• Practical experience using feature flags, telemetry, and safe rollout techniques to ship incrementally and de‑risk changes.
• Experience triaging and investigating custom-impacting, production issues.
• Track record collaborating with Product and Design to turn ambiguous problems into iterative deliveries and…