Senior Software Engineer - Product-Led Growth

Posted 2 Days Ago
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Dublin, IRL
In-Office
Senior level
Cloud • Fintech • Food • Information Technology • Software • Hospitality
We empower the restaurant community to delight guests, do what they love, and thrive.
The Role
Build and own backend services powering Toast’s product-led growth experiences, including targeting, offers, purchasing, activation, and conversion tracking. Develop reusable experimentation infrastructure, integrate billing and provisioning systems, and create LLM-powered Toast IQ experiences. Partner cross-functionally to launch and measure experiments, guide architecture, establish engineering standards, and mentor engineers.
Summary Generated by Built In

About Toast:
Toast is driven by building the restaurant platform that helps restaurants adapt, take control, and get back to what they do best: building the businesses they love.

Are you bready* for a change?
The Product-Led Growth team builds the in-product experiences that help restaurants discover, try, buy, and adopt the Toast products they need. We own the services and surfaces that decide which restaurants see which offers, carry them through purchase and activation inside the product, and tell us whether it worked.

This is measurable, revenue-attached work. Every experience we ship has a conversion metric behind it, and we know within weeks whether it worked. We're a small team with a large surface area, and we're early in turning PLG from a set of hand-built campaigns into a platform: shared targeting, offer delivery, purchase, and measurement services that let us launch a new experiment in days instead of weeks.

You'll ship experiments into production, read the results, and decide what comes next, and you'll build the shared services that make each launch faster than the last. You'll work with product, marketing, sales operations, and data science to turn a hypothesis about customer behavior into a targeted in-product experience, then prove or disprove it with data.

About this roll*

  • Drive end-to-end development of the backend services that power in-product growth experiences: eligibility, targeting, offer delivery, self-serve purchase, activation, and conversion tracking, owning the full lifecycle and iterating on measured outcomes.
  • Build the shared infrastructure that makes the next experiment cheaper than the last: reusable targeting and eligibility services, campaign configuration, and a purchase flow that new offers plug into rather than rebuild.
  • Build and evolve integrations with the systems those services depend on, consuming propensity scores, Toast IQ recommendations, and CMS-driven campaign controls, and connecting to billing, contracting, and provisioning systems so a restaurant can complete a purchase inside the product.
  • Build LLM-powered experiences on Toast IQ, from prompt and tool design through evaluation and production monitoring.
  • Design experimentation and attribution instrumentation so every launch has a clear measurement story, and use production data to kill or scale experiences quickly.
  • Partner with product, design, marketing, sales, and data science to translate business goals like adoption and upsell targets into concrete, testable product changes.
  • Contribute to technical design and architecture discussions, and help set engineering standards for a team that is growing.
  • Mentor other engineers through code review, pairing, and technical guidance.

Do you have the right ingredients*?

  • 5+ years of software engineering experience building and maintaining production backend systems in Kotlin, Java, or another object-oriented language, with enough full-stack experience to ship web or native front-end changes when needed.
  • Proven ability to own features end-to-end through design, launch, measurement, and iteration.
  • Product-minded builder who is comfortable making product calls, launching, and iterating on what customers actually do, working across PM, design, and sales rather than executing tickets.
  • Experience with experimentation, A/B testing, or growth engineering, and a working understanding of attribution: you can explain why a metric moved and whether to believe it.
  • Experience building on LLMs or AI platforms, in production or in side projects. Interest in agents and tool use is a bonus.
  • Experience building customer-facing features on top of data products such as scores, segments, or recommendations is a plus.
  • Comfortable with ambiguity and with making tradeoffs between speed and scale.
  • Proficient with AI tooling such as Claude, Cursor, and MCP servers.

**This is a hybrid role requiring in-office collaboration two days per week in our Dublin office.**


AI at Toast

At Toast, one of our company values is that we're hungry to build and learn. We believe learning new AI tools empowers us to build for our customers faster, more independently, and with higher quality. We provide these tools across all disciplines, from Engineering and Product to Sales and Support, and are inspired by how our Toasters are already driving real value with them. The people who thrive here are those who embrace changes that let us build more for our customers; it’s a core part of our culture.


Our Total Rewards Philosophy
We strive to provide competitive compensation and benefits programs that help to attract, retain, and motivate the best and brightest people in our industry. Our total rewards package goes beyond great earnings potential and provides the means to a healthy lifestyle with the flexibility to meet Toasters’ changing needs. Learn more about our benefits at https://careers.toasttab.com/toast-benefits.

How Toast Uses AI in its Hiring Process

Throughout the hiring process, our goal is to get to know you. We use AI tools to support our recruiters and interviewers with tasks like note-taking, summarization, and documentation of interviews to ensure they can be fully focused on your conversation. All hiring decisions are made by people. We ask that you complete interviews and assessments on your own, without real-time AI tools, recording, or transcription bots, unless we tell you otherwise in advance. To learn more: https://careers.toasttab.com/ai-in-hiring

Our Approach to Hybrid Working
We embrace a hybrid work model that fosters in-person collaboration while valuing individual needs. Our goal is to build a strong culture of connection as we work together to empower the hospitality community, regardless of location. Please visit the Locations page on our career site to learn more about our in-office expectations by region: https://careers.toasttab.com/locations-toast

People Are the Secret Ingredient in Our Recipe for Success

At Toast, our employees are our secret ingredient—when they thrive, we thrive. The restaurant industry brings together people with a wide range of backgrounds, experiences, and perspectives, and we value that same breadth at Toast. We strive to build a culture grounded in authenticity, respect, and humility, where every Toaster has a real opportunity to grow, contribute, and do their best work—raising the bar in delivering exceptional experiences for our customers and each other.

Apply today!

Toast is committed to creating an accessible and inclusive hiring process. As part of this commitment, we strive to provide reasonable accommodations for persons with disabilities to enable them to access the hiring process. If you need an accommodation to access the job application or interview process, please contact [email protected].

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For roles in the United States, it is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Skills Required

  • 5+ years of software engineering experience building and maintaining production backend systems
  • Experience with Kotlin, Java, or another object-oriented programming language
  • Sufficient full-stack experience to ship web or native front-end changes when needed
  • Ability to own features end-to-end through design, launch, measurement, and iteration
  • Product-minded approach and ability to make product decisions while working cross-functionally
  • Experience with experimentation, A/B testing, or growth engineering
  • Working understanding of attribution and interpreting metric changes
  • Experience building on LLMs or AI platforms, in production or side projects
  • Experience building customer-facing features using data products such as scores, segments, or recommendations
  • Comfort with ambiguity and balancing speed with scale
  • Proficiency with AI tooling such as Claude, Cursor, and MCP servers

What the Team is Saying

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Toast Compensation & Benefits Highlights

  • Leave & Time Off Breadth — Flexible PTO, paid company holidays, generous paid parental/family/medical leave, and a paid sabbatical after five years are core parts of the package. U.S. materials also highlight a robust time-off baseline as of 2026.
  • Parental & Family Support — Sixteen weeks of paid parental leave for all parents with additional weeks for birthing parents, plus fertility and family-forming support (e.g., Carrot), are emphasized. Subsidized backup child and adult care further supports caregivers.
  • Wellbeing & Lifestyle Benefits — No‑cost mental‑health therapy/coaching, a wellness stipend, and financial education expand support beyond core insurance. Professional development reimbursement, work‑enablement stipends, and volunteer/donation programs round out lifestyle-oriented offerings.

Toast Insights

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The Company
HQ: Boston, MA
5,000 Employees
Year Founded: 2011

What We Do

Toast is the all-in-one platform built for restaurants of all sizes. Toast provides a single platform of software as a service (SaaS) products and financial technology solutions that give restaurants everything they need to run their business, including point of sale, payments, supplier management, digital ordering and delivery, marketing and loyalty, and team management. By serving as the restaurant operating system across dine-in, takeout, and delivery channels, Toast helps restaurants increase revenue, streamline operations and deliver amazing guest experiences.

Why Work With Us

Our recipe for an awesome workplace: One splash of friendship A dollop of impact A sprinkle of no hierarchy & A heavy spoonful of individuality Mix these ingredients in a fast-paced and hardworking environment. Best paired with a side of interesting people who always bring their whole selves to work. *100% Sunday scary free

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