Senior Software Engineer, IQ Grow

<p>Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy.</p> <p>At Toast, the IQ Grow team is on a mission to scale new,… ## What you'll do be a key part of a high-impact, high-ownership engineering team solving complex challenges in a fast-moving product space. Your engineering leadership will be balancing technical excellence alongside a strong product mindset to solve for continuous growth within both the team and our product space.</p> <p><strong>A day in the life (Responsibilities)</strong></p> <ul> <li>Design, build and maintain high performing, flexible, and scalable solutions that help restaurants deliver a best-in-class guest experience</li> <li>Ship features end-to-end, from design through rollout, monitoring for success and iterating based on real-world use</li> <li>Be an awesome teammate who's all in on collaboration and collective success</li> <li>Collaborate closely with Product, Design and Engineering stakeholders</li> <li>Leverage cutting edge AI tools to enhance your development workflow, improve velocity, and help pioneer new approaches to building - contributing to a culture of innovation and productivity across the team.</li> <li>Mentor less experienced engineers and up-level the team through design reviews, constructive feedback, and agent-assisted engineering practices</li> </ul> <p><strong>What you'll need to thrive ( ## What you'll bring )</strong></p> <ul> <li>5+ years of backend/full-stack experience, delivering products that drive impact</li> <li>Ability to read and integrate with frontend applications; showing curiosity to work across the stack when needed</li> <li>Excited about AI-assisted development and LLM-based agents (Claude Code or similar), and interested in pioneering new workflows with the team</li> <li>Effectively works with ambiguity, agile delivery, and shipping usable software incrementally</li> <li>Passionate about making users happy and seeing people use your product in the wild</li> <li>Strong on software development fundamentals — code quality, unit tests, clean code — and open to evolving your workflow with AI tooling</li> <li>Strong collaboration skills: you communicate clearly with engineers, product, and business stakeholders, and adapt technical detail to the audience</li> <li>Curiosity and a growth mindset: you seek feedback, embrace change, and want to grow toward broader ownership</li> </ul> <p><strong>Our Tech Stack</strong></p> <ul> <li>A core of <strong>Java &amp; Kotlin</strong> based backend services</li> <li><strong>React </strong>SPAs leveraging Tailwind, GraphQL and Storybook.</li> <li><strong>Android</strong> app built in Java &amp; Kotlin running in the restaurant</li> <li><strong>Claude Code</strong> and similar AI agentic development tools as part of daily engineering</li> <li><strong>PostgreSQL</strong> and <strong>DynamoDB</strong> as core persistence</li> <li>And many more technologies that help us build a top class platform.</li> </ul> <p>**This is a hybrid role requiring in-office collaboration two days per week in our <a href="https://careers.toasttab.com/ireland">Dublin office</a>.**</p> <p>&nbsp;</p><div class="content-conclusion"><p><strong>How Toast Uses AI in its Hiring Process</strong></p> <p data-pm-slice="1 1 []">Throughout the hiring process, our goal is to get to know you …

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