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Build the Infrastructure Behind Every Story

Design resilient systems, lead technical innovation, and power discovery at global scale.

Engineering at Ancestry is about more than shipping code. It’s about building platforms that people rely on to explore identity, family, and health. That responsibility shapes how we design, test, and scale everything we build.
Our Engineering, Architecture, Site Reliability, and Quality teams work together to create resilient, high-performing systems that serve millions of people worldwide.
This is thoughtful, technically deep work with real impact.

Engineering with Purpose

Engineering at Ancestry powers the systems behind discovery. Our teams design, build, and operate platforms that handle massive scale, protect sensitive data, and earn the trust of millions of people exploring their family stories. The work is complex, meaningful, and deeply human.

Every system we build supports products used around the world. From reliability and performance to privacy and security, our engineers own their work end to end and see its impact firsthand. If you want to solve hard problems while building technology people truly rely on, you’ll find purpose here.

 

 

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What Engineering Teams Do at Ancestry

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What We Build

Ancestry engineers work across a broad range of domains, including:

  • Consumer-facing web and mobile experiences
  • DNA and genomics platforms
  • Large-scale data and search systems
  • Core services and APIs
  • Cloud infrastructure and developer platforms

Every system is designed with privacy, performance, and long-term sustainability in mind.

 


 

Who Will Thrive Here

  • Engineers who care deeply about craftsmanship and follow through on delivery
  • Those who take ownership of the quality, reliability, and performance of distributed systems
  • Collaborators who work across disciplines to build sustainable, long-term solutions
  • Builders who want real responsibility and the trust to tackle complex problems

 

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Why Engineers Choose Ancestry

You’ll tackle complex technical challenges at scale while building systems people trust with deeply personal data. Engineers, architects, and reliability teams are given ownership, time to think long-term, and the support to build technology that’s both resilient and meaningful.

  • Meaningful impact  - Your work directly supports people discovering their stories and identity. 
  • Real technical challenges – Scale, complexity, and data depth are part of the job, not buzzwords.
  • Growth and mobility – We support technical and leadership career paths, continuous learning, and long-term progression.
  • Inclusive culture – We build teams where different perspectives are respected, collaboration is expected, and people feel safe to speak up, learn, and do their best work.

  • Work-life balance – We design our work to be sustainable. Clear priorities, flexible schedules, and respect for life outside of work help engineers stay engaged for the long run.

Cross-Functional by Design

Site Reliability & Quality: Built to Be Trusted

Reliability isn’t optional when people trust you with their personal data. 

Our Site Reliability and Quality teams ensure Ancestry’s platforms are fast, stable, resilient, and safe. They work proactively to prevent issues, improve observability, and embed quality into every stage of the development lifecycle.

You’ll work on:

  • System reliability and performance monitoring
  • Automation, testing, and CI/CD pipelines
  • Incident response and post-incident learning
  • Improving how teams build and ship software safely

The goal isn’t just uptime. It’s confidence.

Architecture: Designing for Scale & Longevity

Architecture is a first-class discipline at Ancestry, not an afterthought.

Our Architects think beyond individual services to design systems that scale, evolve, and support teams over time. They partner closely with Product, Engineering, and Data Science to make sure today’s decisions don’t become tomorrow’s bottlenecks.

Architects here focus on:

  • Platform and domain architecture
  • System scalability and performance
  • Technical standards and design patterns
  • Enabling teams to innovate without compromising reliability

This is hands-on, highly collaborative work with visibility and influence across the organization.

 

Find Your Role

Whether you’re a Software Engineer, Architect, Site Reliability Engineer, or Quality Engineer, there’s space here to build, learn, and contribute to work that matters.

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Built on purpose. Powered by people.

We’re curious builders and thoughtful innovators, working together across the globe to help people discover their stories. Our culture is grounded in passion for the customer, respect for every voice, and collaboration rooted in candor. 

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Our culture shows up in the work. Every day.

At Ancestry, our culture is grounded in how we serve customers, how we treat each other, and how we move ideas forward.

These pillars guide how we collaborate, make decisions, and challenge ourselves to do better. They’re not abstract ideals.
They’re the behaviors we expect, practice, and grow together.

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Passion

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An unyielding passion for the customer experience.

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Curiosity

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Leading the way with a pursuit of what’s next through innovative ideas and solutions.

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Respect & Candor

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Valuing and encouraging others to challenge thoughtfully and bring diverse perspectives to the table. 

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Collaboration

Informing and contributing to the workplace with conviction and candor.

Curious to find out more?

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Join our Talent Community

​​​​​​​We will notify you whenever we have opportunities that match your strengths and interests.

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