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Software Engineer, Senior

Check Technologies · Remote

unknownsenior$185,000–$225,000Posted Sep 24, 2026PythonDjangoTypeScriptReactAWSTerraformPostgresTemporal

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About this role

## About Check Check Payroll is rebuilding payroll on modern infrastructure. We don’t run payroll ourselves—we power the businesses that do. As the inventors of embedded payroll, we’re redefining how people get paid and making it easier for payroll businesses to launch, grow, and thrive. On our team, you’ll use creative problem-solving, critical thinking, and grit to simplify the complexity of payroll for thousands of employers across all industries. We ignore conventional role boundaries and focus on the unique strengths each builder brings to our mission: **make paying people simple**. **Learn more:** - Origin story: https://app.notion.com/p/checkhq/The-Generalist-Check-Solving-the-150-Billion-Payroll-Problem-3b24274a2e75804e9141cfac60476d25?source=copy_link - Partners: https://www.checkhq.com/partners --- ## Engineering Culture - **One small team with a lot of ownership** - Engineers are staffed on **business priorities** rather than fixed domains - When something is stuck, people step in to move it forward - **AI is central** to how we build, and very little code is written by hand - A merged PR isn’t the finish line—the work is done when it has the intended outcomes --- ## About This Role (Senior Software Engineer) As a senior engineer, you’ll use **technical depth, product sense, and AI tools** to solve hard problems on the platform that moves money, calculates taxes, and runs compliance for thousands of businesses. You’ll turn complex infrastructure into reliable systems that help partners run payroll confidently and help people get paid. --- ## What You’ll Do - **Own problems end-to-end**: define the problem and impact, drive rollout, and follow through - Use **AI to research, prototype, and build quickly**, and own the quality of what you ship (regardless of how it was written) - Set the bar for how your team builds with AI: **review standards, workflows**, and where human judgment can’t be skipped - **Simplify the domain** by spotting patterns, reducing complexity, and questioning the status quo - Make **clear, well-reasoned decisions** and document the thinking behind them - Raise the team’s quality bar through **reviews, candid feedback, and mentorship** - Work across teams to understand partner and operator problems from the people who experience them --- ## What We’re Looking For - **Senior-level experience** building complex systems (ideally at scale or in a regulated industry) - Deep, hands-on experience building with **AI tools**—with clear opinions on where they help, where they fall short, and when to override them - Ability to work **autonomously** on team-wide projects with real business impact - A track record of **fast, sound decisions** grounded in experience - Curiosity and persistence to debug complex problems in intricate systems - Comfort working **cross-functionally** with internal teams and partners **Tech stack (no specific language required):** Python/Django, React, TypeScript, AWS, Terraform, Postgres, Temporal, GitHub --- ## What We Offer For full-time employees, Check offers company-sponsored medical (details continue in the original posting).

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